Sonida Senior Living (SNDA)
Sonida Senior Living on one page: short interest, daily short volume, fails to deliver, large holders, 13F holders, earnings dates and insider trades. Listed on NYSE, classified by the SEC as services-nursing & personal care facilities.
3.5M
Short interest
settlement 2026-09-30
8.8
Days to cover
+1.3 days vs prior
59.1%
Short share of volume
2026-10-23
3
Fails to deliver
settlement 2026-09-16
Mon 9 Nov
Next earnings
estimated date
-$10.9M
Insider flow, 90 days
0 buys, 8 sells
As of 2026-10-23.
Short interest
FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSONAs of 30 September 2026, short interest in SNDA is 3,528,224 shares, up 160,428 shares over the last month. Over the last 48 readings it ranged from 203,529 shares (31 October 2025) to 3,549,788 shares (15 September 2026). The latest reading sits at the top of that range. At the reported average volume of 403K shares a day that is 8.8 days to cover.
Embed this chart.The embed keeps its attribution line.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-09-30 | 3,528,224 | -0.6% | 403,245 | 8.75 |
| 2026-09-15 | 3,549,788 | +5.4% | 473,251 | 7.50 |
| 2026-08-31 | 3,367,796 | +1.0% | 481,551 | 6.99 |
| 2026-08-14 | 3,333,477 | +15.0% | 468,786 | 7.11 |
| 2026-07-31 | 2,898,006 | +5.9% | 434,899 | 6.66 |
| 2026-07-15 | 2,737,141 | +11.5% | 531,404 | 5.15 |
| 2026-06-30 | 2,453,902 | +48.4% | 1,254,213 | 1.96 |
| 2026-06-15 | 1,653,710 | +26.7% | 648,952 | 2.55 |
| 2026-05-29 | 1,305,257 | +10.7% | 618,461 | 2.11 |
| 2026-05-15 | 1,178,992 | +23.1% | 671,333 | 1.76 |
| 2026-04-30 | 957,579 | +24.1% | 581,882 | 1.65 |
| 2026-04-15 | 771,881 | +65.4% | 569,318 | 1.36 |
| 2026-03-31 | 466,649 | +9.8% | 880,896 | 1.00 |
| 2026-03-13 | 425,111 | +46.1% | 500,415 | 1.00 |
| 2026-02-27 | 290,884 | +7.2% | 47,144 | 6.17 |
| 2026-02-13 | 271,375 | +14.2% | 84,812 | 3.20 |
| 2026-01-30 | 237,582 | -15.5% | 40,968 | 5.80 |
| 2026-01-15 | 281,183 | -8.3% | 28,071 | 10.02 |
| 2025-12-31 | 306,590 | +9.1% | 40,261 | 7.62 |
| 2025-12-15 | 281,097 | +5.2% | 61,094 | 4.60 |
| 2025-11-28 | 267,314 | -3.1% | 37,795 | 7.07 |
| 2025-11-14 | 275,959 | +35.6% | 95,032 | 2.90 |
| 2025-10-31 | 203,529 | -12.2% | 18,819 | 10.82 |
| 2025-10-15 | 231,817 | -5.5% | 17,202 | 13.48 |
| 2025-09-30 | 245,256 | -12.7% | 32,932 | 7.45 |
| 2025-09-15 | 281,029 | +6.3% | 19,549 | 14.38 |
| 2025-08-29 | 264,451 | -4.6% | 13,906 | 19.02 |
| 2025-08-15 | 277,330 | -8.6% | 23,997 | 11.56 |
| 2025-07-31 | 303,502 | +4.6% | 16,579 | 18.31 |
| 2025-07-15 | 290,083 | -11.3% | 20,040 | 14.48 |
| 2025-06-30 | 326,840 | +4.4% | 33,061 | 9.89 |
| 2025-06-13 | 313,005 | -2.1% | 22,739 | 13.77 |
| 2025-05-30 | 319,868 | -3.4% | 31,509 | 10.15 |
| 2025-05-15 | 330,984 | -22.7% | 39,722 | 8.33 |
| 2025-04-30 | 428,408 | -9.8% | 30,094 | 14.24 |
| 2025-04-15 | 475,096 | +1.5% | 31,357 | 15.15 |
| 2025-03-31 | 468,246 | -9.8% | 25,628 | 18.27 |
| 2025-03-14 | 519,040 | -1.8% | 33,839 | 15.34 |
| 2025-02-28 | 528,771 | -3.6% | 29,961 | 17.65 |
| 2025-02-14 | 548,675 | +4.2% | 28,305 | 19.38 |
| 2025-01-31 | 526,367 | -0.7% | 40,156 | 13.11 |
| 2025-01-15 | 529,897 | +5.3% | 55,302 | 9.58 |
| 2024-12-31 | 503,144 | +35.3% | 94,755 | 5.31 |
| 2024-12-13 | 372,006 | +11.3% | 70,550 | 5.27 |
| 2024-11-29 | 334,252 | +4.3% | 75,194 | 4.45 |
| 2024-11-15 | 320,510 | +6.6% | 77,489 | 4.14 |
| 2024-10-31 | 300,688 | -1.8% | 61,990 | 4.85 |
| 2024-10-15 | 306,107 | +60.3% | 69,220 | 4.42 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 23 October 2026, the short share of SNDA volume is 59.1%, down 20.1 points over the last five sessions. Over the last 30 readings it ranged from 48.4% (16 September 2026) to 79.4% (14 October 2026). The latest reading is 8.1 points below the 30-session average of 67.1%, on 153K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-10-23 | 91K | 153K | 59.1% | 1,048 |
| 2026-10-22 | 87K | 174K | 50.2% | 0 |
| 2026-10-21 | 94K | 153K | 61.0% | 860 |
| 2026-10-20 | 81K | 127K | 63.7% | 928 |
| 2026-10-19 | 122K | 186K | 65.2% | 0 |
| 2026-10-16 | 125K | 158K | 79.2% | 0 |
| 2026-10-15 | 90K | 122K | 73.6% | 0 |
| 2026-10-14 | 139K | 175K | 79.4% | 12 |
| 2026-10-13 | 115K | 162K | 71.0% | 322 |
| 2026-10-12 | 131K | 256K | 51.3% | 1,166 |
| 2026-10-09 | 158K | 244K | 64.6% | 311 |
| 2026-10-08 | 150K | 276K | 54.4% | 1,157 |
| 2026-10-07 | 148K | 211K | 70.0% | 316 |
| 2026-10-06 | 90K | 117K | 76.7% | 0 |
| 2026-10-05 | 171K | 225K | 76.2% | 0 |
| 2026-10-02 | 219K | 283K | 77.4% | 147 |
| 2026-10-01 | 122K | 202K | 60.5% | 436 |
| 2026-09-30 | 74K | 115K | 64.5% | 0 |
| 2026-09-29 | 90K | 135K | 66.1% | 322 |
| 2026-09-28 | 69K | 96K | 71.5% | 576 |
| 2026-09-25 | 107K | 177K | 60.6% | 1,669 |
| 2026-09-24 | 127K | 191K | 66.8% | 0 |
| 2026-09-23 | 181K | 244K | 73.9% | 0 |
| 2026-09-22 | 76K | 99K | 76.8% | 0 |
| 2026-09-21 | 60K | 78K | 77.0% | 132 |
| 2026-09-18 | 65K | 97K | 67.0% | 0 |
| 2026-09-17 | 95K | 135K | 69.8% | 54 |
| 2026-09-16 | 55K | 114K | 48.4% | 0 |
| 2026-09-15 | 76K | 119K | 63.7% | 1,536 |
| 2026-09-14 | 83K | 112K | 74.5% | 170 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 16 September 2026, the fails-to-deliver balance in SNDA is 3 shares, unchanged over the last settlement date. Over the last 30 readings it ranged from 3 shares (11 September 2026) to 649,147 shares (1 July 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-09-16 | 3 | $39.69 | $119 |
| 2026-09-15 | 3 | $39.83 | $119 |
| 2026-09-14 | 3 | $39.52 | $119 |
| 2026-09-11 | 3 | $39.78 | $119 |
| 2026-09-10 | 1,738 | $39.57 | $69K |
| 2026-09-01 | 301 | $37.50 | $11K |
| 2026-08-31 | 801 | $37.46 | $30K |
| 2026-08-13 | 5 | $39.05 | $195 |
| 2026-08-06 | 3,136 | $39.83 | $125K |
| 2026-07-16 | 2,514 | $39.17 | $98K |
| 2026-07-13 | 490 | $40.47 | $20K |
| 2026-07-08 | 10,504 | $40.93 | $430K |
| 2026-07-02 | 308,200 | $41.73 | $12.9M |
| 2026-07-01 | 649,147 | $40.80 | $26.5M |
| 2026-06-30 | 94,819 | $39.67 | $3.8M |
| 2026-06-29 | 138,867 | $39.03 | $5.4M |
| 2026-06-26 | 405 | $39.28 | $16K |
| 2026-06-17 | 7 | $34.87 | $244 |
| 2026-06-16 | 82 | $34.58 | $3K |
| 2026-06-10 | 14,010 | $35.66 | $500K |
| 2026-06-01 | 4,878 | $35.35 | $172K |
| 2026-05-27 | 295 | $37.52 | $11K |
| 2026-05-13 | 88 | $37.12 | $3K |
| 2026-05-11 | 188 | $38.27 | $7K |
| 2026-04-28 | 295 | $36.40 | $11K |
| 2026-04-22 | 146 | $34.38 | $5K |
| 2026-04-20 | 193 | $34.67 | $7K |
| 2026-04-17 | 524 | $35.42 | $19K |
| 2026-04-16 | 193 | $35.01 | $7K |
| 2026-04-15 | 193 | $34.39 | $7K |
Insider trades
SEC Form 4, newest first. JSONInsiders at SNDA reported 8 open-market sells worth $10.9M in the last 90 days and no open-market buys. Latest filing: Simanovsky Michael (Director, 10% owner) on 2026-09-02.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-09-02 | Simanovsky Michael | Director, 10% owner | Other transaction | 100K | price not stated in the filing | not stated | 0 |
| 2026-09-01 | Simanovsky Michael | Director, 10% owner | Sell | 98K | $38.42 | $3.7M | 100K |
| 2026-08-28 | Simanovsky Michael | Director, 10% owner | Sell | 5K | $39.25 | $181K | 198K |
| 2026-08-28 | Simanovsky Michael | Director, 10% owner | Sell | 22K | $38.16 | $832K | 203K |
| 2026-08-27 | Simanovsky Michael | Director, 10% owner | Sell | 15K | $39.00 | $585K | 224K |
| 2026-08-26 | Simanovsky Michael | Director, 10% owner | Sell | 15K | $40.94 | $618K | 239K |
| 2026-08-25 | Simanovsky Michael | Director, 10% owner | Sell | 115K | $40.71 | $4.7M | 254K |
| 2026-08-21 | Simanovsky Michael | Director, 10% owner | Other transaction | 1.2M | $0.00 | $0 | 652K |
| 2026-08-14 | Harris Benjamin P | Director | Sell | 3K | $39.79 | $127K | 10K |
| 2026-08-14 | Harris Benjamin P | Director | Sell | 3K | $39.79 | $122K | 13K |
| 2026-08-10 | Simanovsky Michael | Director, 10% owner | Exercise or conversion | 97K | $32.00 | $3.1M | 807K |
| 2026-08-10 | Simanovsky Michael | Director, 10% owner | Exercise or conversion | 1.5M | $32.00 | $48.1M | 6.9M |
| 2026-08-10 | Simanovsky Michael | Director, 10% owner | Returned to company | 97K | price not stated in the filing | not stated | 710K |
| 2026-08-10 | Simanovsky Michael | Director, 10% owner | Returned to company | 1.5M | price not stated in the filing | not stated | 5.4M |
| 2026-07-01 | Nikodemus Anton D. | Chief Operating Officer | Grant | 12K | $0.00 | $0 | 12K |
| 2026-06-11 | Levinson Sam | Director | Grant | 6K | $0.00 | $0 | 6K |
| 2026-06-11 | Martin J Chandler | Director | Grant | 4K | $0.00 | $0 | 4K |
| 2026-06-11 | KRUEGER JILL M | Director | Grant | 4K | $0.00 | $0 | 23K |
| 2026-06-11 | Donohue Lilly | Director | Grant | 4K | $0.00 | $0 | 10K |
| 2026-06-11 | Mauldin Stephen H | Director | Grant | 4K | $0.00 | $0 | 5K |
| 2026-06-11 | Harris Benjamin P | Director | Grant | 7K | $0.00 | $0 | 16K |
| 2026-06-02 | Levy Max | SVP & Chief Investment Officer | Tax withholding | 2K | $32.75 | $58K | 100K |
| 2026-05-19 | Levy Max | SVP & Chief Investment Officer | Tax withholding | 1K | $36.94 | $52K | 102K |
| 2026-05-19 | Ribar Brandon | President & CEO | Tax withholding | 3K | $36.94 | $113K | 304K |
| 2026-05-19 | Levy Max | SVP & Chief Investment Officer | Tax withholding | 1K | $36.94 | $50K | 102K |
| 2026-05-19 | Detz Kevin | EVP & Chief Financial Officer | Tax withholding | 2K | $36.94 | $72K | 186K |
| 2026-05-19 | Cober Timothy | SVP & Chief Accounting Officer | Tax withholding | 346 | $36.94 | $13K | 41K |
| 2026-05-19 | Bailey Tabitha | SVP & Chief Legal Officer | Tax withholding | 432 | $36.94 | $16K | 19K |
| 2026-05-13 | Harris Benjamin P | Director | Sell | 3K | $37.46 | $94K | 9K |
| 2026-04-17 | Levy Max | SVP & Chief Investment Officer | Grant | 8K | $0.00 | $0 | 103K |
| 2026-04-17 | Cober Timothy | SVP & Chief Accounting Officer | Grant | 4K | $0.00 | $0 | 41K |
| 2026-04-17 | Bailey Tabitha | SVP & Chief Legal Officer | Grant | 5K | $0.00 | $0 | 20K |
| 2026-04-17 | Ribar Brandon | President & CEO | Grant | 23K | $0.00 | $0 | 307K |
| 2026-04-17 | Detz Kevin | EVP & Chief Financial Officer | Grant | 13K | $0.00 | $0 | 188K |
| 2026-04-05 | Cober Timothy | SVP & Chief Accounting Officer | Tax withholding | 593 | $32.18 | $19K | 38K |
| 2026-04-05 | Ribar Brandon | President & CEO | Tax withholding | 7K | $32.18 | $226K | 284K |
| 2026-04-05 | Detz Kevin | EVP & Chief Financial Officer | Tax withholding | 4K | $32.18 | $144K | 176K |
| 2026-03-11 | Conversant PIF Aggregator A, LP | Director,TenPercentOwner | Buy | 225K | $26.74 | $6.0M | 225K |
| 2026-03-11 | Conversant PIF Aggregator A, LP | Director,TenPercentOwner | Exercise or conversion | 97K | $32.00 | $3.1M | 807K |
| 2026-03-11 | Conversant PIF Aggregator A, LP | Director,TenPercentOwner | Buy | 88K | $26.74 | $2.3M | 5.4M |
| 2026-03-11 | Conversant PIF Aggregator A, LP | Director,TenPercentOwner | Exercise or conversion | 1.5M | $32.00 | $48.1M | 6.9M |
| 2026-03-11 | Conversant PIF Aggregator A, LP | Director,TenPercentOwner | Buy | 1.8M | $26.74 | $49.1M | 1.8M |
| 2026-03-11 | Conversant PIF Aggregator A, LP | Director,TenPercentOwner | Buy | 1.6M | $26.74 | $42.6M | 3.2M |
| 2026-03-11 | Simanovsky Michael | Director, 10% owner | Exercise or conversion | 97K | $32.00 | $3.1M | 807K |
| 2026-03-11 | Simanovsky Michael | Director, 10% owner | Exercise or conversion | 1.5M | $32.00 | $48.1M | 6.9M |
| 2026-03-11 | Simanovsky Michael | Director, 10% owner | Buy | 1.8M | $26.74 | $49.1M | 1.8M |
| 2026-03-11 | Simanovsky Michael | Director, 10% owner | Buy | 225K | $26.74 | $6.0M | 225K |
| 2026-03-11 | Simanovsky Michael | Director, 10% owner | Buy | 88K | $26.74 | $2.3M | 5.4M |
| 2026-03-11 | Simanovsky Michael | Director, 10% owner | Buy | 1.6M | $26.74 | $42.6M | 3.2M |
| 2026-03-09 | Ribar Brandon | President & CEO | Tax withholding | 6K | $36.64 | $237K | 291K |
| 2026-03-09 | Ribar Brandon | President & CEO | Returned to company | 14K | $0.00 | $0 | 297K |
| 2026-03-09 | Detz Kevin | EVP & Chief Financial Officer | Tax withholding | 3K | $36.64 | $107K | 180K |
| 2026-03-09 | Detz Kevin | EVP & Chief Financial Officer | Returned to company | 9K | $0.00 | $0 | 183K |
| 2026-03-09 | Cober Timothy | SVP & Chief Accounting Officer | Tax withholding | 547 | $36.64 | $20K | 38K |
| 2026-03-09 | Cober Timothy | SVP & Chief Accounting Officer | Returned to company | 2K | $0.00 | $0 | 39K |
| 2025-12-09 | Bailey Tabitha | SVP & Chief Legal Officer | Tax withholding | 402 | $30.43 | $12K | 15K |
| 2025-09-05 | Ribar Brandon | President & CEO | Tax withholding | 809 | $25.80 | $21K | 326K |
| 2025-07-21 | Cober Timothy | VP & Chief Accounting Officer | Tax withholding | 187 | $24.83 | $5K | 41K |
| 2025-06-10 | Zibel Elliot R | Director | Grant | 3K | $0.00 | $0 | 12K |
| 2025-06-10 | Lieberman Shmuel | Director | Grant | 3K | $0.00 | $0 | 13K |
| 2025-06-10 | KRUEGER JILL M | Director | Grant | 3K | $0.00 | $0 | 19K |
| 2025-06-10 | Johnson David William | Director | Grant | 3K | $0.00 | $0 | 12K |
| 2025-06-10 | Harris Benjamin P | Director | Grant | 3K | $0.00 | $0 | 12K |
| 2025-06-10 | Donohue Lilly | Director | Grant | 3K | $0.00 | $0 | 6K |
| 2025-06-10 | Beren Noah | Director | Grant | 3K | $0.00 | $0 | 25K |
| 2025-05-30 | Levy Max | See Remarks | Tax withholding | 2K | $24.40 | $41K | 95K |
| 2025-05-21 | Ribar Brandon | President & CEO | Buy | 4K | $24.67 | $99K | 327K |
| 2025-05-19 | Bailey Tabitha | SVP & Chief Legal Officer | Grant | 5K | $0.00 | $0 | 15K |
| 2025-05-19 | Cober Timothy | VP & Chief Accounting Officer | Grant | 4K | $0.00 | $0 | 41K |
| 2025-05-19 | Ribar Brandon | President & CEO | Grant | 23K | $0.00 | $0 | 323K |
| 2025-05-19 | Detz Kevin | EVP & Chief Financial Officer | Grant | 15K | $0.00 | $0 | 192K |
| 2025-05-19 | Levy Max | See Remarks | Grant | 12K | $0.00 | $0 | 97K |
| 2025-05-12 | Detz Kevin | EVP & Chief Financial Officer | Tax withholding | 655 | $24.70 | $16K | 177K |
| 2025-04-05 | Karicher Michael | Chief People Officer | Tax withholding | 523 | $21.74 | $11K | 46K |
| 2025-04-05 | Ribar Brandon | President & CEO | Tax withholding | 5K | $21.74 | $106K | 300K |
| 2025-04-05 | Cober Timothy | VP & Chief Accounting Officer | Tax withholding | 570 | $21.74 | $12K | 37K |
| 2025-04-05 | Detz Kevin | EVP & Chief Financial Officer | Tax withholding | 3K | $21.74 | $58K | 178K |
| 2025-03-12 | Ribar Brandon | President & CEO | Returned to company | 11K | $0.00 | $0 | 305K |
| 2025-03-12 | Cober Timothy | VP & Chief Accounting Officer | Returned to company | 4K | $0.00 | $0 | 37K |
| 2025-03-12 | Detz Kevin | EVP & Chief Financial Officer | Returned to company | 12K | $0.00 | $0 | 181K |
| 2025-03-12 | Ribar Brandon | President & CEO | Returned to company | 15K | $0.00 | $0 | 312K |
| 2025-01-17 | Fryar Michael | SVP-Chief Revenue Officer | Tax withholding | 2K | $22.36 | $50K | 85K |
| 2025-01-17 | Fryar Michael | SVP-Chief Revenue Officer | Returned to company | 74K | $0.00 | $0 | 11K |
| 2025-01-10 | Conversant Dallas Parkway (B) LP | Director,TenPercentOwner | Buy | 27K | $21.31 | $578K | 1.6M |
| 2025-01-08 | Conversant Dallas Parkway (B) LP | Director,TenPercentOwner | Buy | 15K | $21.34 | $320K | 1.6M |
| 2024-12-31 | BRICKMAN DAVID R | SVP Gen. Counsel & Secretary | Returned to company | 77K | $0.00 | $0 | 37K |
| 2024-12-31 | BRICKMAN DAVID R | SVP Gen. Counsel & Secretary | Tax withholding | 2K | $22.74 | $38K | 114K |
| 2024-12-06 | Harris Benjamin P | Director | Sell | 3K | $24.00 | $72K | 9K |
| 2024-11-18 | Detz Kevin | EVP & Chief Financial Officer | Buy | 4K | $21.63 | $90K | 193K |
| 2024-11-18 | Beren Noah | Director | Buy | 500 | $21.40 | $11K | 22K |
| 2024-11-15 | Detz Kevin | EVP & Chief Financial Officer | Buy | 85 | $23.28 | $2K | 85 |
| 2024-11-15 | Detz Kevin | EVP & Chief Financial Officer | Buy | 85 | $23.28 | $2K | 85 |
| 2024-11-15 | Cober Timothy | VP & Chief Accounting Officer | Sell | 3K | $22.86 | $61K | 0 |
| 2024-11-15 | Cober Timothy | VP & Chief Accounting Officer | Sell | 741 | $22.39 | $17K | 3K |
| 2024-11-15 | Cober Timothy | VP & Chief Accounting Officer | Sell | 2K | $22.70 | $41K | 41K |
| 2024-11-15 | Beren Noah | Director | Buy | 700 | $22.85 | $16K | 22K |
| 2024-11-15 | Beren Noah | Director | Buy | 4K | $22.10 | $95K | 21K |
| 2024-11-15 | Karicher Michael | See Remarks | Buy | 2K | $22.00 | $44K | 47K |
| 2024-11-15 | Ribar Brandon | President & CEO | Buy | 4K | $22.68 | $91K | 315K |
| 2024-10-23 | Conversant Dallas Parkway (A) LP | Director,TenPercentOwner | Buy | 127K | $24.75 | $3.1M | 1.6M |
Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON17 holders report 5% or more of SNDA in their latest filing, 12 on Schedule 13D (active intent). The largest reported stake is Conversant Capital LLC at 29.5% of the class (14,454,529 shares), filed 2026-08-25 for an event on 2026-08-21.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-09-10 | 13G/Ano. 1 | Pertento Advisors LLCinvestment adviser | 2.9M | 6.0% | 2026-09-04 |
| 2026-09-10 | 13G/Ano. 1 | Eduardo Marquesparent holding company, individual | 2.9M | 6.0% | 2026-09-04 |
| 2026-09-10 | 13G/Ano. 1 | Pertento Partners LLPinvestment adviser | 2.9M | 6.0% | 2026-09-04 |
| 2026-09-10 | 13G/Ano. 1 | Pertento Master Fund Limitedother entity | 2.4M | 5.0% | 2026-09-04 |
| 2026-08-25 | 13D/Ano. 10 | Conversant Capital LLCinvestment adviser, other entity | 14.5M | 29.5% | 2026-08-21 |
| 2026-08-25 | 13D/Ano. 10 | Simanovsky Michaelindividual | 14.5M | 29.5% | 2026-08-21 |
| 2026-08-25 | 13D/Ano. 10 | Conversant GP Holdings LLCother entity | 10.4M | 21.1% | 2026-08-21 |
| 2026-08-25 | 13D/Ano. 10 | Conversant Dallas Parkway (A) LPpartnership | 7.8M | 15.9% | 2026-08-21 |
| 2026-08-25 | 13D/Ano. 10 | Conversant Private GP LLCother entity | 4.1M | 8.3% | 2026-08-21 |
| 2026-08-25 | 13D/Ano. 10 | Conversant PIF Aggregator A LPpartnership | 3.2M | 6.5% | 2026-08-21 |
| 2026-08-25 | 13D/Ano. 10 | Conversant Dallas Parkway (D) LPpartnership | 1.0M | 2.1% | 2026-08-21 |
| 2026-08-25 | 13D/Ano. 10 | Conversant Dallas Parkway (B) LPpartnership | 870K | 1.8% | 2026-08-21 |
| 2026-08-25 | 13D/Ano. 10 | CPIF Sparti SAF, L.P.partnership | 652K | 1.3% | 2026-08-21 |
| 2026-08-25 | 13D/Ano. 10 | Conversant Dallas Parkway (F) LPpartnership | 649K | 1.3% | 2026-08-21 |
| 2026-08-25 | 13D/Ano. 10 | CPIF K Co-Invest SPT A, L.P.partnership | 225K | 0.5% | 2026-08-21 |
| 2026-08-12 | 13G | Capital International Investorsinvestment adviser | 3.3M | 7.0% | 2026-06-30 |
| 2026-06-04 | 13G/Ano. 1 | Hazelview Investments Inc.corporation | 911K | 4.8% | n/a |
| 2026-06-04 | 13G/Ano. 1 | Ugo Bizzarriindividual | 911K | 4.8% | n/a |
| 2026-03-11 | 13D/Ano. 13 | Seymour Pluchenikindividual | 3.1M | 6.7% | 2026-03-10 |
| 2026-03-11 | 13D/Ano. 13 | Sam Levinsonindividual | 2.8M | 6.2% | 2026-03-10 |
| 2026-03-11 | 13D/Ano. 13 | Simon Glickindividual | 2.8M | 6.2% | 2026-03-10 |
| 2026-03-11 | 13D/Ano. 13 | Silk Partners, LPpartnership | 2.8M | 6.2% | 2026-03-10 |
| 2026-03-11 | 13D/Ano. 13 | Siget NY Partners, L.P.partnership | 2.8M | 6.2% | 2026-03-10 |
| 2026-03-11 | 13D/Ano. 13 | 1271 Associates, LLCother entity | 2.8M | 6.2% | 2026-03-10 |
| 2026-03-11 | 13D/Ano. 13 | PF Investors, LLCother entity | 243K | 0.5% | 2026-03-10 |
13F holders
Tracked managers holding SNDA at their latest 13F. JSON5 of the 30 tracked managers held SNDA at their latest 13F, $24.9M in total at quarter-end prices. Citadel Advisors is the largest at $13.7M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 3 added shares and 2 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Citadel Advisors | 2026-06-30 | 335K | $13.7M | 0.00% | +208K |
| Point72 Asset Management | 2026-06-30 | 99K | $4.0M | 0.00% | new |
| Millennium Management | 2026-06-30 | 76K | $3.1M | 0.00% | -10K |
| Renaissance Technologies | 2026-06-30 | 58K | $2.4M | 0.00% | -77K |
| Two Sigma Investments | 2026-06-30 | 42K | $1.7M | 0.00% | +30K |
Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.
What this page is
Sonida Senior Living in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.
This page follows Sonida Senior Living (SNDA), SEC CIK 1043000, listed on NYSE, classified by the SEC as services-nursing & personal care facilities. The cross-market tables live on the short interest and insider transactions hubs.
Source and updates
- Short interest
- FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-09-30.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-23.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-16.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-09-10.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Earnings dates
- SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-10.JSON and CSV
- Insider trades
- SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-09-02.JSON and CSV
- Company record
- EDGAR filing index for CIK 1043000Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 10 requests a minute without a key, 30 with a free key from a free account.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
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Datasets
Frequently Asked Questions
How much of SNDA is sold short?
3,528,224 shares were held short at the 2026-09-30 settlement, 8.8 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is SNDA's daily short volume?
On 2026-10-23, 90,635 of the 153,422 SNDA shares reported to FINRA were sold short, 59.1% of the day's reported volume. Short volume is a flow for one day, not a position.
Does SNDA have fails to deliver?
The SEC's latest file shows 3 SNDA shares failed to deliver at settlement 2026-09-16. Fails are reported per settlement date and published twice a month with a lag.
Are SNDA insiders buying or selling?
Insiders at SNDA reported 8 open-market sells worth $10.9M in the last 90 days and no open-market buys. Latest filing: Simanovsky Michael (Director, 10% owner) on 2026-09-02.
Who owns 5% or more of SNDA?
17 holders report 5% or more of SNDA in their latest filing, 12 on Schedule 13D (active intent). The largest reported stake is Conversant Capital LLC at 29.5% of the class (14,454,529 shares), filed 2026-08-25 for an event on 2026-08-21.
Which tracked 13F managers own SNDA?
5 of the 30 tracked 13F managers held SNDA shares at their latest filing, $24.9M in all. The largest: Ken Griffin's Citadel Advisors (335K shares, $13.7M), Steve Cohen's Point72 Asset Management (99K shares, $4.0M), Izzy Englander's Millennium Management (76K shares, $3.1M), Renaissance Technologies (58K shares, $2.4M), Two Sigma Investments (42K shares, $1.7M).
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.