Ardent Health (ARDT)
Ardent Health on one page: short interest, daily short volume, fails to deliver, planned sales, 13F holders, earnings dates and insider trades. Listed on NYSE, classified by the SEC as services-general medical & surgical hospitals, nec.
3.8M
Short interest
settlement 2026-10-15
6.8
Days to cover
-3.9 days vs prior
55.1%
Short share of volume
2026-10-28
28
Fails to deliver
settlement 2026-09-23
Mon 11 Jan
Next earnings
estimated date
$0
Insider flow, 90 days
0 buys, 0 sells
As of 2026-10-28.
Short interest
FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSONAs of 15 October 2026, short interest in ARDT is 3,752,879 shares, down 823,671 shares over the last month. Over the last 48 readings it ranged from 490,221 shares (31 October 2024) to 4,632,524 shares (30 September 2026). At the reported average volume of 549K shares a day that is 6.8 days to cover.
Embed this chart.The embed keeps its attribution line.
<iframe src="https://xoomar.com/embed/stocks/ardt" width="100%" height="440" style="border:0;max-width:100%" loading="lazy" title="XOOMAR chart"></iframe>
| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-10-15 | 3,752,879 | -19.0% | 549,347 | 6.83 |
| 2026-09-30 | 4,632,524 | +1.2% | 432,626 | 10.71 |
| 2026-09-15 | 4,576,550 | +17.4% | 466,519 | 9.81 |
| 2026-08-31 | 3,899,665 | -5.9% | 298,265 | 13.07 |
| 2026-08-14 | 4,143,740 | -4.1% | 454,075 | 9.13 |
| 2026-07-31 | 4,320,076 | -6.3% | 541,045 | 7.98 |
| 2026-07-15 | 4,610,812 | +2.6% | 550,938 | 8.37 |
| 2026-06-30 | 4,493,189 | +23.6% | 601,983 | 7.46 |
| 2026-06-15 | 3,634,189 | +20.1% | 758,698 | 4.79 |
| 2026-05-29 | 3,025,434 | +5.1% | 410,427 | 7.37 |
| 2026-05-15 | 2,878,239 | -7.3% | 479,540 | 6.00 |
| 2026-04-30 | 3,104,343 | +5.8% | 358,019 | 8.67 |
| 2026-04-15 | 2,934,034 | +3.1% | 315,337 | 9.30 |
| 2026-03-31 | 2,844,737 | +2.3% | 364,559 | 7.80 |
| 2026-03-13 | 2,781,032 | +4.5% | 445,344 | 6.24 |
| 2026-02-27 | 2,661,430 | +4.4% | 452,212 | 5.89 |
| 2026-02-13 | 2,550,338 | -11.9% | 457,452 | 5.58 |
| 2026-01-30 | 2,894,211 | -0.1% | 356,674 | 8.11 |
| 2026-01-15 | 2,897,288 | +8.0% | 361,583 | 8.01 |
| 2025-12-31 | 2,682,687 | -2.4% | 474,365 | 5.66 |
| 2025-12-15 | 2,749,483 | +1.1% | 613,095 | 4.48 |
| 2025-11-28 | 2,718,255 | -1.3% | 766,544 | 3.55 |
| 2025-11-14 | 2,753,446 | -0.4% | 869,189 | 3.17 |
| 2025-10-31 | 2,765,583 | -5.2% | 312,324 | 8.85 |
| 2025-10-15 | 2,917,742 | +19.4% | 379,599 | 7.69 |
| 2025-09-30 | 2,443,710 | +19.7% | 501,302 | 4.87 |
| 2025-09-15 | 2,041,436 | -6.3% | 281,877 | 7.24 |
| 2025-08-29 | 2,179,485 | +1.6% | 277,818 | 7.85 |
| 2025-08-15 | 2,144,423 | +4.0% | 496,095 | 4.32 |
| 2025-07-31 | 2,062,966 | +7.2% | 557,524 | 3.70 |
| 2025-07-15 | 1,925,173 | +15.4% | 330,158 | 5.83 |
| 2025-06-30 | 1,667,677 | +0.2% | 356,908 | 4.67 |
| 2025-06-13 | 1,663,884 | +5.5% | 259,668 | 6.41 |
| 2025-05-30 | 1,577,484 | -4.5% | 241,363 | 6.54 |
| 2025-05-15 | 1,651,435 | +0.4% | 358,998 | 4.60 |
| 2025-04-30 | 1,645,207 | -5.2% | 256,979 | 6.40 |
| 2025-04-15 | 1,736,099 | +34.5% | 424,137 | 4.09 |
| 2025-03-31 | 1,290,795 | +69.6% | 632,472 | 2.04 |
| 2025-03-14 | 761,010 | -23.9% | 544,933 | 1.40 |
| 2025-02-28 | 1,000,083 | -21.7% | 657,596 | 1.52 |
| 2025-02-14 | 1,276,658 | +7.2% | 199,721 | 6.39 |
| 2025-01-31 | 1,190,971 | -13.9% | 457,866 | 2.60 |
| 2025-01-15 | 1,383,426 | -16.1% | 278,212 | 4.97 |
| 2024-12-31 | 1,648,596 | +34.9% | 269,747 | 6.11 |
| 2024-12-13 | 1,222,526 | +73.8% | 255,957 | 4.78 |
| 2024-11-29 | 703,349 | +23.6% | 212,972 | 3.30 |
| 2024-11-15 | 569,177 | +16.1% | 286,047 | 1.99 |
| 2024-10-31 | 490,221 | -36.6% | 244,621 | 2.00 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 28 October 2026, the short share of ARDT volume is 55.1%, down 2.3 points over the last five sessions. Over the last 30 readings it ranged from 17.1% (29 September 2026) to 74.5% (6 October 2026). The latest reading is 5.6 points above the 30-session average of 49.5%, on 138K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-10-28 | 76K | 138K | 55.1% | 0 |
| 2026-10-27 | 59K | 113K | 51.9% | 0 |
| 2026-10-26 | 32K | 62K | 51.6% | 0 |
| 2026-10-23 | 64K | 153K | 42.2% | 0 |
| 2026-10-22 | 50K | 94K | 52.5% | 0 |
| 2026-10-21 | 64K | 112K | 57.4% | 0 |
| 2026-10-20 | 77K | 136K | 56.6% | 0 |
| 2026-10-19 | 80K | 120K | 66.5% | 0 |
| 2026-10-16 | 159K | 260K | 61.2% | 0 |
| 2026-10-15 | 98K | 181K | 54.1% | 0 |
| 2026-10-14 | 179K | 283K | 63.1% | 0 |
| 2026-10-13 | 144K | 269K | 53.5% | 0 |
| 2026-10-12 | 59K | 261K | 22.8% | 0 |
| 2026-10-09 | 111K | 222K | 50.1% | 0 |
| 2026-10-08 | 142K | 290K | 49.2% | 0 |
| 2026-10-07 | 52K | 148K | 35.4% | 0 |
| 2026-10-06 | 67K | 89K | 74.5% | 0 |
| 2026-10-05 | 63K | 128K | 49.1% | 0 |
| 2026-10-02 | 41K | 92K | 44.0% | 0 |
| 2026-10-01 | 41K | 97K | 42.4% | 0 |
| 2026-09-30 | 60K | 109K | 54.6% | 0 |
| 2026-09-29 | 26K | 150K | 17.1% | 0 |
| 2026-09-28 | 75K | 158K | 47.3% | 0 |
| 2026-09-25 | 43K | 116K | 37.1% | 0 |
| 2026-09-24 | 93K | 164K | 56.6% | 0 |
| 2026-09-23 | 86K | 205K | 42.1% | 0 |
| 2026-09-22 | 98K | 142K | 68.9% | 0 |
| 2026-09-21 | 58K | 147K | 39.3% | 500 |
| 2026-09-18 | 46K | 93K | 49.4% | 0 |
| 2026-09-17 | 44K | 110K | 40.0% | 0 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 23 September 2026, the fails-to-deliver balance in ARDT is 28 shares, down 1,005 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (5 February 2026) to 39,573 shares (16 September 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-09-23 | 28 | $10.95 | $307 |
| 2026-09-22 | 1,033 | $10.61 | $11K |
| 2026-09-18 | 256 | $10.70 | $3K |
| 2026-09-16 | 39,573 | $10.69 | $423K |
| 2026-09-10 | 1,390 | $11.15 | $15K |
| 2026-08-31 | 790 | $10.96 | $9K |
| 2026-08-24 | 3,715 | $10.99 | $41K |
| 2026-08-11 | 973 | $11.06 | $11K |
| 2026-08-04 | 759 | $10.75 | $8K |
| 2026-07-30 | 1,438 | $10.93 | $16K |
| 2026-07-08 | 1,649 | $10.82 | $18K |
| 2026-07-07 | 2,889 | $10.82 | $31K |
| 2026-06-30 | 3,839 | $9.93 | $38K |
| 2026-06-26 | 789 | $9.36 | $7K |
| 2026-06-18 | 25 | $9.08 | $227 |
| 2026-06-16 | 4,056 | $9.50 | $39K |
| 2026-06-15 | 229 | $9.35 | $2K |
| 2026-06-11 | 2,876 | $9.32 | $27K |
| 2026-06-10 | 4 | $9.41 | $38 |
| 2026-06-08 | 29 | $8.68 | $252 |
| 2026-05-28 | 1,836 | $9.40 | $17K |
| 2026-05-22 | 79 | $9.21 | $728 |
| 2026-05-14 | 111 | $9.91 | $1K |
| 2026-05-01 | 570 | $9.76 | $6K |
| 2026-03-13 | 151 | $9.24 | $1K |
| 2026-03-12 | 8,043 | $9.02 | $73K |
| 2026-03-10 | 2 | $9.17 | $18 |
| 2026-03-05 | 123 | $9.64 | $1K |
| 2026-02-09 | 12,077 | $8.94 | $108K |
| 2026-02-05 | 1 | $8.55 | $9 |
Insider trades
SEC Form 4, newest first. JSONNo open-market insider trades were reported for ARDT in the last 90 days. The most recent filings are listed below. Latest filing: Byers David Raynor (SVP & Chief Accounting Officer) on 2026-09-25.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-09-25 | Byers David Raynor | SVP & Chief Accounting Officer | Tax withholding | 524 | $10.54 | $6K | 130K |
| 2026-09-25 | Petrovich Stephen C. | EVP, GC and Secretary | Tax withholding | 788 | $10.54 | $8K | 774K |
| 2026-09-25 | LUMSDAINE ALFRED | Chief Financial Officer | Tax withholding | 3K | $10.54 | $36K | 326K |
| 2026-07-01 | Caspers Dave | CEO and President | Grant | 104K | $0.00 | $0 | 175K |
| 2026-06-05 | DeMichiei Robert | Director | Buy | 11K | $8.73 | $98K | 36K |
| 2026-06-05 | LUMSDAINE ALFRED | Chief Financial Officer | Buy | 10K | $8.81 | $88K | 329K |
| 2026-04-01 | Bulgarelli Peter J. | Director | Grant | 14K | $0.00 | $0 | 14K |
| 2026-04-01 | Havdala Ellen | Director | Grant | 14K | $0.00 | $0 | 115K |
| 2026-04-01 | Sotir Mark R | Director, Chair of the Board | Grant | 14K | $0.00 | $0 | 39K |
| 2026-04-01 | Sen Rahul | Director | Grant | 14K | $0.00 | $0 | 39K |
| 2026-04-01 | Webb Robert Thomas | Director | Grant | 14K | $0.00 | $0 | 78K |
| 2026-04-01 | Robinson Edmondo | Director | Grant | 14K | $0.00 | $0 | 58K |
| 2026-04-01 | DeMichiei Robert | Director | Grant | 14K | $0.00 | $0 | 24K |
| 2026-04-01 | GOODYEAR WILLIAM M | Director | Grant | 14K | $0.00 | $0 | 115K |
| 2026-04-01 | Campion Suzanne | Director | Grant | 14K | $0.00 | $0 | 58K |
| 2026-04-01 | BYNOE PETER C B | Director | Grant | 14K | $0.00 | $0 | 115K |
| 2026-04-01 | Caspers Dave | Chief Operating Officer | Grant | 36K | $0.00 | $0 | 71K |
| 2026-04-01 | Caspers Dave | Chief Operating Officer | Tax withholding | 3K | $8.67 | $23K | 36K |
| 2026-04-01 | Petrovich Stephen C. | EVP, GC and Secretary | Grant | 25K | $0.00 | $0 | 775K |
| 2026-04-01 | Petrovich Stephen C. | EVP, GC and Secretary | Tax withholding | 2K | $8.67 | $16K | 750K |
| 2026-04-01 | Byers David Raynor | SVP & Chief Accounting Officer | Grant | 12K | $0.00 | $0 | 130K |
| 2026-04-01 | Byers David Raynor | SVP & Chief Accounting Officer | Tax withholding | 924 | $8.67 | $8K | 119K |
| 2026-04-01 | LUMSDAINE ALFRED | Chief Financial Officer | Grant | 54K | $0.00 | $0 | 319K |
| 2026-04-01 | LUMSDAINE ALFRED | Chief Financial Officer | Tax withholding | 4K | $8.67 | $38K | 265K |
| 2026-04-01 | Bonick Martin | President and CEO | Grant | 135K | $0.00 | $0 | 1.4M |
| 2026-04-01 | Bonick Martin | President and CEO | Tax withholding | 11K | $8.67 | $95K | 1.3M |
| 2026-03-31 | Petrovich Stephen C. | EVP, GC and Secretary | Tax withholding | 1K | $8.56 | $12K | 752K |
| 2026-03-31 | Byers David Raynor | SVP & Chief Accounting Officer | Tax withholding | 819 | $8.56 | $7K | 120K |
| 2026-03-31 | LUMSDAINE ALFRED | Chief Financial Officer | Tax withholding | 3K | $8.56 | $21K | 270K |
| 2026-03-31 | Bonick Martin | President and CEO | Tax withholding | 8K | $8.56 | $69K | 1.3M |
| 2026-03-11 | Petrovich Stephen C. | EVP, GC and Secretary | Grant | 35K | $0.00 | $0 | 753K |
| 2026-03-11 | LUMSDAINE ALFRED | Chief Financial Officer | Grant | 61K | $0.00 | $0 | 272K |
| 2026-03-11 | Chernin Ethan | President of Health Services | Grant | 32K | $0.00 | $0 | 68K |
| 2026-03-11 | Bonick Martin | President and CEO | Grant | 195K | $0.00 | $0 | 1.3M |
| 2026-03-11 | Byers David Raynor | SVP & Chief Accounting Officer | Grant | 9K | $0.00 | $0 | 121K |
| 2025-09-25 | LUMSDAINE ALFRED | Chief Financial Officer | Tax withholding | 3K | $13.19 | $45K | 211K |
| 2025-09-25 | Petrovich Stephen C. | EVP, GC and Asst. Secretary | Tax withholding | 788 | $13.19 | $10K | 718K |
| 2025-09-25 | Byers David Raynor | SVP & Chief Accounting Officer | Tax withholding | 524 | $13.19 | $7K | 112K |
| 2025-04-02 | DeMichiei Robert | Director | Grant | 10K | $0.00 | $0 | 10K |
| 2025-04-01 | Bonick Martin | President and CEO | Grant | 135K | $0.00 | $0 | 1.1M |
| 2025-04-01 | LUMSDAINE ALFRED | Chief Financial Officer | Grant | 54K | $0.00 | $0 | 215K |
| 2025-04-01 | Petrovich Stephen C. | EVP, GC and Asst. Secretary | Grant | 22K | $0.00 | $0 | 719K |
| 2025-04-01 | Schultz David | President Hospital Operations | Grant | 27K | $0.00 | $0 | 64K |
| 2025-04-01 | Chernin Ethan | President of Health Services | Grant | 21K | $0.00 | $0 | 36K |
| 2025-04-01 | Byers David Raynor | SVP & Chief Accounting Officer | Grant | 12K | $0.00 | $0 | 112K |
| 2025-04-01 | Caspers Dave | Chief Operating Officer | Grant | 33K | $0.00 | $0 | 38K |
| 2025-04-01 | Caspers Dave | Chief Operating Officer | Tax withholding | 2K | $12.97 | $32K | 5K |
| 2025-04-01 | Caspers Dave | Chief Operating Officer | Grant | 8K | $0.00 | $0 | 8K |
| 2025-03-31 | Bonick Martin | President and CEO | Tax withholding | 13K | $13.75 | $178K | 992K |
| 2025-03-31 | LUMSDAINE ALFRED | Chief Financial Officer | Tax withholding | 3K | $13.75 | $35K | 161K |
| 2025-03-31 | Petrovich Stephen C. | EVP, GC and Asst. Secretary | Tax withholding | 1K | $13.75 | $20K | 697K |
| 2025-03-31 | Schultz David | President Hospital Operations | Tax withholding | 2K | $13.75 | $25K | 37K |
| 2025-03-31 | Chernin Ethan | President of Health Services | Tax withholding | 1K | $13.75 | $18K | 15K |
| 2025-03-31 | Byers David Raynor | SVP & Chief Accounting Officer | Tax withholding | 676 | $13.75 | $9K | 101K |
| 2025-03-21 | Webb Robert Thomas | Director | Grant | 13K | $0.00 | $0 | 64K |
| 2025-03-21 | Robinson Edmondo | Director | Grant | 13K | $0.00 | $0 | 44K |
| 2025-03-21 | Sotir Mark R | Director,Other | Grant | 13K | $0.00 | $0 | 24K |
| 2025-03-21 | Sen Rahul | Director | Grant | 13K | $0.00 | $0 | 24K |
| 2025-03-21 | Havdala Ellen | Director | Grant | 13K | $0.00 | $0 | 101K |
| 2025-03-21 | GOODYEAR WILLIAM M | Director | Grant | 13K | $0.00 | $0 | 101K |
| 2025-03-21 | BYNOE PETER C B | Director | Grant | 13K | $0.00 | $0 | 101K |
| 2025-03-21 | Campion Suzanne | Director | Grant | 13K | $0.00 | $0 | 44K |
| 2024-12-12 | GOODYEAR WILLIAM M | Director | Grant | 11K | $0.00 | $0 | 88K |
| 2024-12-12 | Campion Suzanne | Director | Grant | 11K | $0.00 | $0 | 31K |
| 2024-12-12 | BYNOE PETER C B | Director | Grant | 11K | $0.00 | $0 | 88K |
| 2024-12-12 | Havdala Ellen | Director | Grant | 11K | $0.00 | $0 | 88K |
| 2024-12-12 | Robinson Edmondo | Director | Grant | 11K | $0.00 | $0 | 31K |
| 2024-12-12 | Webb Robert Thomas | Director | Grant | 11K | $0.00 | $0 | 51K |
| 2024-11-08 | Webb Robert Thomas | Director | Buy | 10K | $17.47 | $175K | 30K |
| 2024-11-08 | Webb Robert Thomas | Director | Buy | 10K | $16.49 | $165K | 40K |
| 2024-09-25 | Byers David Raynor | SVP & Chief Accounting Officer | Grant | 6K | $0.00 | $0 | 101K |
| 2024-09-25 | Schultz David | See Remarks | Grant | 17K | $0.00 | $0 | 39K |
| 2024-09-25 | LUMSDAINE ALFRED | Chief Financial Officer | Grant | 42K | $0.00 | $0 | 163K |
| 2024-09-25 | Petrovich Stephen C. | EVP, GC and Asst. Secretary | Grant | 10K | $0.00 | $0 | 698K |
| 2024-07-18 | Bonick Martin | President and CEO | Grant | 99K | $0.00 | $0 | 1.0M |
| 2024-07-18 | Byers David Raynor | SVP & Chief Accounting Officer | Grant | 8K | $0.00 | $0 | 95K |
| 2024-07-18 | Chernin Ethan | President of Health Services | Grant | 16K | $0.00 | $0 | 16K |
| 2024-07-18 | LUMSDAINE ALFRED | Chief Financial Officer | Grant | 31K | $0.00 | $0 | 121K |
| 2024-07-18 | Schultz David | See Remarks | Grant | 22K | $0.00 | $0 | 22K |
| 2024-07-18 | BYNOE PETER C B | Director | Grant | 12K | $0.00 | $0 | 77K |
| 2024-07-18 | Campion Suzanne | Director | Grant | 12K | $0.00 | $0 | 20K |
| 2024-07-18 | GOODYEAR WILLIAM M | Director | Grant | 12K | $0.00 | $0 | 77K |
| 2024-07-18 | Havdala Ellen | Director | Grant | 12K | $0.00 | $0 | 77K |
| 2024-07-18 | Robinson Edmondo | Director | Grant | 12K | $0.00 | $0 | 20K |
| 2024-07-18 | Sen Rahul | Director | Grant | 12K | $0.00 | $0 | 12K |
| 2024-07-18 | Sotir Mark R | Director,Other | Grant | 12K | $0.00 | $0 | 12K |
| 2024-07-18 | Webb Robert Thomas | Director | Grant | 12K | $0.00 | $0 | 20K |
| 2024-07-18 | Petrovich Stephen C. | Executive VP, GC and Secretary | Grant | 18K | $0.00 | $0 | 689K |
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.
Planned sales (Form 144)
Newest first. JSON4 Form 144 notices on file for ARDT worth $1.6M at the prices reported; 4 in the last 90 days worth $1.6M. Latest: Bonick Martin filed on 2026-08-27 to sell 35,930 shares ($398K) from 2026-08-27.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-08-27 | Bonick MartinFormer Officer & Director | 36K | $398K | 0.025% | 2026-08-27 | Fidelity Brokerage Services LLC |
| 2026-08-25 | Bonick MartinFormer Officer & Director | 36K | $401K | 0.025% | 2026-08-25 | Fidelity Brokerage Services LLC |
| 2026-08-20 | Bonick MartinFormer Officer & Director | 36K | $377K | 0.025% | 2026-08-20 | Fidelity Brokerage Services LLC |
| 2026-08-18 | Bonick MartinFormer Officer & Director | 36K | $393K | 0.025% | 2026-08-18 | Fidelity Brokerage Services LLC |
13F holders
Tracked managers holding ARDT at their latest 13F. JSON6 of the 30 tracked managers held ARDT at their latest 13F, $18.6M in total at quarter-end prices. AQR Capital Management is the largest at $14.2M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 3 added shares and 3 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| AQR Capital Management | 2026-06-30 | 1.4M | $14.2M | 0.01% | +505K |
| Point72 Asset Management | 2026-06-30 | 119K | $1.2M | 0.00% | new |
| Citadel Advisors | 2026-06-30 | 113K | $1.1M | 0.00% | -55K |
| D. E. Shaw & Co. | 2026-06-30 | 105K | $1.0M | 0.00% | +21K |
| Two Sigma Investments | 2026-06-30 | 57K | $559K | 0.00% | -189K |
| Millennium Management | 2026-06-30 | 48K | $472K | 0.00% | -18K |
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
Ardent Health 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 Ardent Health (ARDT), SEC CIK 1756655, listed on NYSE, classified by the SEC as services-general medical & surgical hospitals, nec. 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 2026-10-15.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-28.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-23.JSON and CSV
- Planned sales
- SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-08-27.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 2026-08-04.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 2026-09-25.JSON and CSV
- Company record
- EDGAR filing index for CIK 1756655Ticker, 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 ARDT is sold short?
3,752,879 shares were held short at the 2026-10-15 settlement, 6.8 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 ARDT's daily short volume?
On 2026-10-28, 75,990 of the 137,936 ARDT shares reported to FINRA were sold short, 55.1% of the day's reported volume. Short volume is a flow for one day, not a position.
Does ARDT have fails to deliver?
The SEC's latest file shows 28 ARDT shares failed to deliver at settlement 2026-09-23. Fails are reported per settlement date and published twice a month with a lag.
Are ARDT insiders buying or selling?
No open-market insider trades were reported for ARDT in the last 90 days. The most recent filings are listed below. Latest filing: Byers David Raynor (SVP & Chief Accounting Officer) on 2026-09-25.
Have ARDT insiders filed to sell?
4 Form 144 notices on file for ARDT worth $1.6M at the prices reported; 4 in the last 90 days worth $1.6M. Latest: Bonick Martin filed on 2026-08-27 to sell 35,930 shares ($398K) from 2026-08-27.
Which tracked 13F managers own ARDT?
6 of the 30 tracked 13F managers held ARDT shares at their latest filing, $18.6M in all. The largest: Cliff Asness's AQR Capital Management (1.4M shares, $14.2M), Steve Cohen's Point72 Asset Management (119K shares, $1.2M), Ken Griffin's Citadel Advisors (113K shares, $1.1M), D. E. Shaw & Co. (105K shares, $1.0M), Two Sigma Investments (57K shares, $559K), Izzy Englander's Millennium Management (48K shares, $472K).
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.