Surf Air Mobility (SRFM)
Surf Air Mobility 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 air transportation, nonscheduled.
15.1M
Short interest
settlement 2026-10-15
2.8
Days to cover
+1.6 days vs prior
44.2%
Short share of volume
2026-11-02
64,292
Fails to deliver
settlement 2026-10-13
Mon 9 Nov
Next earnings
estimated date
$0
Insider flow, 90 days
0 buys, 0 sells
As of 2026-11-02.
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 SRFM is 15,118,631 shares, up 644,949 shares over the last month. Over the last 48 readings it ranged from 412,138 shares (15 January 2025) to 15,882,680 shares (30 June 2026). The latest reading sits at the top of that range. At the reported average volume of 5.4M shares a day that is 2.8 days to cover.
Embed this chart.The embed keeps its attribution line.
<iframe src="https://xoomar.com/embed/stocks/srfm" 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 | 15,118,631 | -1.4% | 5,424,339 | 2.79 |
| 2026-09-30 | 15,332,951 | +5.9% | 12,753,806 | 1.20 |
| 2026-09-15 | 14,473,682 | -0.9% | 2,270,497 | 6.37 |
| 2026-08-31 | 14,610,002 | +13.1% | 2,000,385 | 7.30 |
| 2026-08-14 | 12,915,611 | +0.8% | 2,305,659 | 5.60 |
| 2026-07-31 | 12,808,011 | +2.9% | 1,802,263 | 7.11 |
| 2026-07-15 | 12,450,779 | -21.6% | 7,267,858 | 1.71 |
| 2026-06-30 | 15,882,680 | +24.3% | 18,871,480 | 1.00 |
| 2026-06-15 | 12,779,725 | +0.8% | 3,644,052 | 3.51 |
| 2026-05-29 | 12,680,020 | +9.3% | 2,511,634 | 5.05 |
| 2026-05-15 | 11,603,043 | -24.6% | 4,637,958 | 2.50 |
| 2026-04-30 | 15,399,864 | +37.8% | 7,549,382 | 2.04 |
| 2026-04-15 | 11,176,776 | +5.6% | 1,889,654 | 5.91 |
| 2026-03-31 | 10,581,727 | +0.0% | 2,225,200 | 4.76 |
| 2026-03-13 | 10,579,536 | +24.8% | 2,689,707 | 3.93 |
| 2026-02-27 | 8,477,928 | +9.9% | 1,368,293 | 6.20 |
| 2026-02-13 | 7,712,576 | +37.7% | 2,409,062 | 3.20 |
| 2026-01-30 | 5,601,528 | +40.7% | 3,590,581 | 1.56 |
| 2026-01-15 | 3,980,942 | -42.0% | 7,140,379 | 1.00 |
| 2025-12-31 | 6,860,714 | -10.4% | 3,998,804 | 1.72 |
| 2025-12-15 | 7,654,905 | +49.3% | 3,330,937 | 2.30 |
| 2025-11-28 | 5,128,662 | +1.9% | 2,940,050 | 1.74 |
| 2025-11-14 | 5,034,556 | +28.1% | 2,902,664 | 1.73 |
| 2025-10-31 | 3,930,803 | +26.1% | 2,247,338 | 1.75 |
| 2025-10-15 | 3,116,972 | +19.9% | 4,535,380 | 1.00 |
| 2025-09-30 | 2,598,812 | +36.5% | 2,349,349 | 1.11 |
| 2025-09-15 | 1,904,263 | -27.6% | 1,556,256 | 1.22 |
| 2025-08-29 | 2,630,433 | -14.8% | 2,004,009 | 1.31 |
| 2025-08-15 | 3,085,791 | +17.9% | 3,457,521 | 1.00 |
| 2025-07-31 | 2,618,203 | -34.9% | 5,460,088 | 1.00 |
| 2025-07-15 | 4,023,877 | +32.6% | 16,249,527 | 1.00 |
| 2025-06-30 | 3,035,567 | +117.5% | 25,400,836 | 1.00 |
| 2025-06-13 | 1,395,722 | +68.3% | 941,112 | 1.48 |
| 2025-05-30 | 829,218 | +12.3% | 405,798 | 2.04 |
| 2025-05-15 | 738,505 | -16.5% | 148,505 | 4.97 |
| 2025-04-30 | 884,135 | -9.7% | 92,924 | 9.51 |
| 2025-04-15 | 979,433 | -13.6% | 204,441 | 4.79 |
| 2025-03-31 | 1,133,506 | +34.8% | 268,413 | 4.22 |
| 2025-03-14 | 841,086 | -15.3% | 235,685 | 3.57 |
| 2025-02-28 | 993,386 | +13.9% | 277,970 | 3.57 |
| 2025-02-14 | 872,071 | +45.7% | 328,930 | 2.65 |
| 2025-01-31 | 598,409 | +45.2% | 342,426 | 1.75 |
| 2025-01-15 | 412,138 | -27.2% | 434,486 | 1.00 |
| 2024-12-31 | 566,142 | -27.2% | 951,922 | 1.00 |
| 2024-12-13 | 777,864 | +59.5% | 638,190 | 1.22 |
| 2024-11-29 | 487,673 | -34.7% | 575,155 | 1.00 |
| 2024-11-15 | 746,442 | +16.3% | 256,228 | 2.91 |
| 2024-10-31 | 641,577 | -17.6% | 285,903 | 2.24 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 2 November 2026, the short share of SRFM volume is 44.2%, up 0.3 points over the last five sessions. Over the last 30 readings it ranged from 32.1% (22 October 2026) to 72.5% (12 October 2026). The latest reading is 7.6 points below the 30-session average of 51.9%, on 913K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-11-02 | 404K | 913K | 44.2% | 201 |
| 2026-10-30 | 385K | 824K | 46.8% | 8,065 |
| 2026-10-29 | 290K | 643K | 45.1% | 2,955 |
| 2026-10-28 | 173K | 445K | 38.8% | 0 |
| 2026-10-27 | 341K | 603K | 56.5% | 66,126 |
| 2026-10-26 | 493K | 1.1M | 44.0% | 6,987 |
| 2026-10-23 | 487K | 957K | 50.9% | 97,499 |
| 2026-10-22 | 800K | 2.5M | 32.1% | 139,434 |
| 2026-10-21 | 763K | 1.2M | 61.4% | 146,392 |
| 2026-10-20 | 318K | 736K | 43.1% | 7,680 |
| 2026-10-19 | 574K | 1.1M | 51.4% | 250 |
| 2026-10-16 | 926K | 1.8M | 50.4% | 4,503 |
| 2026-10-15 | 1.2M | 2.5M | 48.0% | 1,856 |
| 2026-10-14 | 874K | 1.6M | 54.1% | 18,730 |
| 2026-10-13 | 1.3M | 2.3M | 56.8% | 153,929 |
| 2026-10-12 | 1.4M | 2.0M | 72.5% | 101,910 |
| 2026-10-09 | 672K | 1.2M | 57.0% | 3,834 |
| 2026-10-08 | 1.5M | 2.6M | 57.4% | 105,088 |
| 2026-10-07 | 2.2M | 3.9M | 56.1% | 100,112 |
| 2026-10-06 | 2.9M | 6.7M | 43.1% | 347,987 |
| 2026-10-05 | 2.6M | 5.4M | 49.3% | 391,576 |
| 2026-10-02 | 4.0M | 7.1M | 55.8% | 630,431 |
| 2026-10-01 | 2.3M | 3.7M | 62.6% | 66,019 |
| 2026-09-30 | 3.4M | 5.4M | 61.7% | 85,411 |
| 2026-09-29 | 1.8M | 3.2M | 56.6% | 20,193 |
| 2026-09-28 | 3.8M | 6.0M | 63.0% | 84,077 |
| 2026-09-25 | 5.5M | 12.0M | 46.2% | 185,199 |
| 2026-09-24 | 3.0M | 5.3M | 55.9% | 32,095 |
| 2026-09-23 | 6.9M | 11.8M | 58.5% | 90,060 |
| 2026-09-22 | 1.6M | 4.4M | 36.9% | 14,199 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 13 October 2026, the fails-to-deliver balance in SRFM is 64,292 shares, up 52,296 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (5 October 2026) to 432,929 shares (1 October 2026).
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-10-13 | 64,292 | $0.89 | $57K |
| 2026-10-09 | 11,996 | $0.93 | $11K |
| 2026-10-08 | 59,021 | $0.91 | $54K |
| 2026-10-07 | 112,018 | $1.01 | $113K |
| 2026-10-05 | 1 | $0.97 | $1 |
| 2026-10-02 | 69,361 | $1.13 | $78K |
| 2026-10-01 | 432,929 | $1.20 | $520K |
| 2026-09-30 | 46,262 | $1.20 | $56K |
| 2026-09-29 | 34,819 | $1.19 | $41K |
| 2026-09-25 | 116,582 | $0.92 | $107K |
| 2026-09-24 | 350,707 | $0.88 | $309K |
| 2026-09-23 | 21,031 | $0.77 | $16K |
| 2026-09-22 | 62,060 | $0.67 | $42K |
| 2026-09-18 | 336,773 | $0.64 | $216K |
| 2026-09-17 | 111,960 | $0.50 | $56K |
| 2026-09-15 | 244,633 | $0.48 | $117K |
| 2026-09-03 | 713 | $0.66 | $471 |
| 2026-09-02 | 51,461 | $0.67 | $34K |
| 2026-08-27 | 3,208 | $0.69 | $2K |
| 2026-08-26 | 16,255 | $0.67 | $11K |
| 2026-08-17 | 10,853 | $0.73 | $8K |
| 2026-08-14 | 12,622 | $0.79 | $10K |
| 2026-08-13 | 7,448 | $0.79 | $6K |
| 2026-08-11 | 64,729 | $0.85 | $55K |
| 2026-08-10 | 63,913 | $0.86 | $55K |
| 2026-08-07 | 68,820 | $0.81 | $56K |
| 2026-08-06 | 53,293 | $0.83 | $44K |
| 2026-08-05 | 4,435 | $0.83 | $4K |
| 2026-08-04 | 357 | $0.79 | $282 |
| 2026-07-31 | 29,546 | $0.75 | $22K |
Insider trades
SEC Form 4, newest first. JSONNo open-market insider trades were reported for SRFM in the last 90 days. The most recent filings are listed below. Latest filing: Secore Jason Benjamin (Chief Financial Officer) on 2026-10-02.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-10-02 | Secore Jason Benjamin | Chief Financial Officer | Grant | 260K | $0.00 | $0 | 260K |
| 2026-08-28 | Anderman David | Director | Grant | 166K | $0.00 | $0 | 189K |
| 2026-06-03 | Shahani Sudhin | Director | Gift | 408K | $0.00 | $0 | 74K |
| 2026-05-22 | Pelsinger Shawn Kirby | Director | Grant | 20K | $0.00 | $0 | 83K |
| 2026-05-08 | White Deanna Leigh | Chief Executive Officer | Sell | 57K | $1.31 | $75K | 899K |
| 2026-05-08 | Reeves Oliver | Chief Financial Officer | Sell | 77K | $1.31 | $101K | 471K |
| 2026-05-07 | White Deanna Leigh | Chief Executive Officer | Grant | 262K | $0.00 | $0 | 956K |
| 2026-05-07 | Reeves Oliver | Chief Financial Officer | Grant | 239K | $0.00 | $0 | 547K |
| 2026-04-21 | Shahani Sudhin | Director | Grant | 37K | $1.36 | $50K | 482K |
| 2026-04-21 | White Deanna Leigh | Chief Executive Officer | Grant | 18K | $1.36 | $25K | 694K |
| 2026-04-21 | Reeves Oliver | Chief Financial Officer | Grant | 18K | $1.36 | $25K | 308K |
| 2026-04-21 | Hack Bruce L. | Director | Grant | 18K | $1.36 | $25K | 130K |
| 2026-04-21 | D'AGOSTINO JOHN J. | Director | Grant | 18K | $1.36 | $25K | 130K |
| 2026-04-21 | ALBERT CARL A | Director | Grant | 74K | $1.36 | $100K | 135K |
| 2026-04-16 | White Deanna Leigh | Chief Executive Officer | Sell | 14K | $1.31 | $18K | 676K |
| 2026-04-16 | Reeves Oliver | Chief Financial Officer | Sell | 14K | $1.31 | $19K | 290K |
| 2026-04-16 | White Deanna Leigh | Chief Executive Officer | Sell | 14K | $1.31 | $18K | 689K |
| 2026-04-16 | Reeves Oliver | Chief Financial Officer | Sell | 14K | $1.31 | $19K | 304K |
| 2026-04-10 | White Deanna Leigh | Chief Executive Officer | Grant | 200K | $0.00 | $0 | 703K |
| 2026-04-10 | Reeves Oliver | Chief Financial Officer | Grant | 150K | $0.00 | $0 | 318K |
| 2025-12-30 | White Deanna Leigh | Chief Executive Officer | Grant | 303K | $0.00 | $0 | 503K |
| 2025-10-08 | Pelsinger Shawn Kirby | Director | Grant | 17K | $0.00 | $0 | 63K |
| 2025-10-08 | Pelsinger Shawn Kirby | Director | Grant | 47K | $0.00 | $0 | 47K |
| 2025-08-26 | D'AGOSTINO JOHN J. | Director | Gift | 6K | $0.00 | $0 | 112K |
| 2025-06-26 | Painter Tyler | Director | Grant | 34K | $0.00 | $0 | 112K |
| 2025-06-26 | Painter Tyler | Director | Grant | 63K | $0.00 | $0 | 78K |
| 2025-06-26 | Mady Edward A. | Director | Grant | 34K | $0.00 | $0 | 123K |
| 2025-06-26 | Mady Edward A. | Director | Grant | 63K | $0.00 | $0 | 90K |
| 2025-06-26 | Hack Bruce L. | Director | Grant | 34K | $0.00 | $0 | 112K |
| 2025-06-26 | Hack Bruce L. | Director | Grant | 63K | $0.00 | $0 | 78K |
| 2025-06-26 | D'AGOSTINO JOHN J. | Director | Grant | 34K | $0.00 | $0 | 118K |
| 2025-06-26 | D'AGOSTINO JOHN J. | Director | Grant | 63K | $0.00 | $0 | 84K |
| 2025-06-26 | Bland Tyrone D. | Director | Grant | 34K | $0.00 | $0 | 101K |
| 2025-06-26 | Bland Tyrone D. | Director | Grant | 63K | $0.00 | $0 | 68K |
| 2025-06-26 | ALBERT CARL A | Director | Grant | 34K | $0.00 | $0 | 112K |
| 2025-06-26 | ALBERT CARL A | Director | Grant | 63K | $0.00 | $0 | 78K |
| 2025-06-25 | Painter Tyler | Director | Sell | 22K | $5.00 | $110K | 182 |
| 2025-06-24 | Painter Tyler | Director | Sell | 19K | $4.00 | $74K | 22K |
| 2025-06-18 | Palantir Technologies Inc. | 10% owner | Buy | 1.0M | $2.07 | $2.2M | 4.5M |
| 2025-06-06 | Shahani Sudhin | Director | Gift | 104K | $0.00 | $0 | 445K |
| 2025-06-03 | Shahani Sudhin | Director | Sell | 76K | $2.43 | $184K | 550K |
| 2025-05-29 | Shahani Sudhin | Director | Gift | 144K | $0.00 | $0 | 625K |
| 2025-05-22 | Bland Tyrone D. | Director | Sell | 4K | $2.46 | $10K | 5K |
| 2025-05-22 | Shahani Sudhin | Director | Grant | 408K | $2.45 | $1000K | 769K |
| 2025-05-21 | Bland Tyrone D. | Director | Sell | 6K | $2.46 | $15K | 9K |
| 2025-04-10 | Reeves Oliver | Chief Financial Officer | Grant | 150K | $0.00 | $0 | 308K |
| 2025-04-10 | White Deanna Leigh | See Remarks | Grant | 200K | $0.00 | $0 | 394K |
| 2025-04-10 | Reeves Oliver | Chief Financial Officer | Grant | 150K | $0.00 | $0 | 168K |
| 2025-04-10 | White Deanna Leigh | See Remarks | Grant | 200K | $0.00 | $0 | 200K |
| 2025-03-26 | Painter Tyler | Director | Sell | 25K | $3.65 | $93K | 41K |
| 2025-03-25 | Palantir Technologies Inc. | TenPercentOwner | Buy | 244K | $3.88 | $947K | 3.4M |
| 2024-12-23 | Shahani Sudhin | Director | Buy | 17K | $3.43 | $59K | 361K |
| 2024-12-23 | ALBERT CARL A | Director | Buy | 15K | $3.47 | $50K | 62K |
| 2024-12-09 | Palantir Technologies Inc. | TenPercentOwner | Buy | 447K | $4.45 | $2.0M | 3.2M |
| 2024-10-02 | Palantir Technologies Inc. | TenPercentOwner | Buy | 1.3M | $1.25 | $1.6M | 2.7M |
| 2024-09-30 | Palantir Technologies Inc. | TenPercentOwner | Sell | 3K | $1.37 | $4K | 1.5M |
| 2024-09-27 | Palantir Technologies Inc. | TenPercentOwner | Sell | 4K | $1.30 | $5K | 1.5M |
| 2024-09-26 | Palantir Technologies Inc. | TenPercentOwner | Sell | 4K | $1.16 | $5K | 1.5M |
| 2024-09-25 | Palantir Technologies Inc. | TenPercentOwner | Sell | 5K | $1.16 | $5K | 1.5M |
| 2024-09-24 | Palantir Technologies Inc. | TenPercentOwner | Sell | 3K | $1.22 | $4K | 1.5M |
| 2024-09-23 | Palantir Technologies Inc. | TenPercentOwner | Sell | 2K | $1.24 | $2K | 1.5M |
| 2024-09-20 | Palantir Technologies Inc. | TenPercentOwner | Sell | 5K | $1.19 | $6K | 1.5M |
| 2024-09-19 | Palantir Technologies Inc. | TenPercentOwner | Sell | 8K | $1.15 | $9K | 1.5M |
| 2024-09-18 | Palantir Technologies Inc. | TenPercentOwner | Sell | 3K | $1.27 | $4K | 1.5M |
| 2024-09-17 | Palantir Technologies Inc. | TenPercentOwner | Sell | 7K | $1.24 | $8K | 1.5M |
| 2024-09-16 | Palantir Technologies Inc. | TenPercentOwner | Sell | 7K | $1.35 | $9K | 1.5M |
| 2024-09-13 | Palantir Technologies Inc. | TenPercentOwner | Sell | 5K | $1.49 | $8K | 1.5M |
| 2024-09-12 | Palantir Technologies Inc. | TenPercentOwner | Sell | 8K | $1.50 | $12K | 1.5M |
| 2024-05-22 | Shahani Sudhin | Director | Gift | 2.5M | $0.00 | $0 | 2.4M |
| 2024-04-03 | Mady Edward A. | Director | Grant | 91K | $0.00 | $0 | 187K |
| 2024-04-03 | Bland Tyrone D. | Director | Grant | 91K | $0.00 | $0 | 105K |
| 2024-04-03 | Painter Tyler | Director | Grant | 91K | $0.00 | $0 | 105K |
| 2024-04-03 | ALBERT CARL A | Director | Grant | 91K | $0.00 | $0 | 105K |
| 2024-04-03 | D'AGOSTINO JOHN J. | Director | Grant | 91K | $0.00 | $0 | 147K |
| 2024-04-03 | Hack Bruce L. | Director | Grant | 91K | $0.00 | $0 | 105K |
| 2024-01-08 | Reeves Oliver | Chief Financial Officer | Grant | 50K | $0.00 | $0 | 50K |
| 2023-09-14 | ALBERT CARL A | Director | Grant | 36K | $2.02 | $72K | 89K |
| 2023-09-14 | Shahani Sudhin | Director | Grant | 33K | $2.03 | $68K | 4.9M |
| 2023-09-14 | ALBERT CARL A | Director | Grant | 36K | $2.02 | $72K | 332K |
| 2023-09-13 | ALBERT CARL A | Director | Grant | 40K | $1.88 | $75K | 53K |
| 2023-09-13 | Shahani Sudhin | Director | Grant | 35K | $1.76 | $61K | 4.9M |
| 2023-09-13 | ALBERT CARL A | Director | Grant | 40K | $1.88 | $75K | 296K |
| 2023-09-12 | Shahani Sudhin | Director | Grant | 72K | $1.59 | $115K | 4.8M |
| 2023-07-31 | Mady Edward A. | Director | Sell | 55K | $2.05 | $113K | 96K |
| 2023-07-28 | Little Robert S. | Chief Executive Officer | Grant | 292K | $0.00 | $0 | 721K |
| 2023-07-28 | Little Robert S. | Chief Executive Officer | Grant | 466K | $0.00 | $0 | 1.4M |
| 2023-07-25 | Mady Edward A. | Director | Grant | 13K | $0.00 | $0 | 151K |
| 2023-07-25 | Painter Tyler | Director | Grant | 13K | $0.00 | $0 | 13K |
| 2023-07-25 | D'AGOSTINO JOHN J. | Director | Grant | 13K | $0.00 | $0 | 56K |
| 2023-07-25 | Little Robert S. | Chief Executive Officer | Grant | 280K | $0.00 | $0 | 667K |
| 2023-07-25 | Hack Bruce L. | Director | Grant | 13K | $0.00 | $0 | 13K |
| 2023-07-25 | Shahani Sudhin | Director | Grant | 1.3M | $0.00 | $0 | 4.8M |
| 2023-07-25 | Bland Tyrone D. | Director | Grant | 13K | $0.00 | $0 | 13K |
| 2023-07-25 | ALBERT CARL A | Director | Grant | 13K | $0.00 | $0 | 13K |
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. JSON10 holders report 5% or more of SRFM in their latest filing, all on Schedule 13G (passive). The largest reported stake is Liam Fayed at 10.0% of the class (6,663,920 shares), filed 2026-02-25 for an event on 2025-12-31.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-04-28 | 13G | Citadel Advisors Holdings LPparent holding company, partnership | 6.9M | 7.1% | 2026-04-21 |
| 2026-04-28 | 13G | Citadel GP LLCparent holding company, other entity | 6.9M | 7.1% | 2026-04-21 |
| 2026-04-28 | 13G | Kenneth Griffinparent holding company, individual | 6.9M | 7.1% | 2026-04-21 |
| 2026-04-28 | 13G | Citadel Advisors LLCinvestment adviser, parent holding company, other entity | 6.9M | 7.1% | 2026-04-21 |
| 2026-04-28 | 13G | Citadel Securities LLCbroker-dealer, other entity | 7K | 0.0% | 2026-04-21 |
| 2026-04-28 | 13G | Citadel Securities Group LPparent holding company, partnership | 7K | 0.0% | 2026-04-21 |
| 2026-04-28 | 13G | Citadel Securities GP LLCparent holding company, other entity | 7K | 0.0% | 2026-04-21 |
| 2026-02-25 | 13G/Ano. 1 | Liam Fayedindividual | 6.7M | 10.0% | 2025-12-31 |
| 2026-02-25 | 13G/Ano. 1 | LamVen LLCother entity | 6.4M | 9.5% | 2025-12-31 |
| 2026-02-17 | 13G/Ano. 7 | Palantir Technologies Inc.corporation | 5.9M | 9.4% | 2025-12-31 |
| 2026-02-10 | 13G | Hudson Bay Capital Management LPinvestment adviser, partnership | 7.8M | 10.0% | 2025-12-31 |
| 2026-02-10 | 13G | Sander Gerberparent holding company, individual | 7.8M | 10.0% | 2025-12-31 |
| 2025-11-20 | 13G | Park Lane Investments, LLCother entity | 6.4M | 10.0% | 2025-11-12 |
13F holders
Tracked managers holding SRFM at their latest 13F. JSON1 of the 30 tracked managers held SRFM at their latest 13F, $8.6M in total at quarter-end prices. Citadel Advisors is the largest at $8.6M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 1 added shares and 0 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Citadel Advisors | 2026-06-30 | 7.4M | $8.6M | 0.00% | new |
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
Surf Air Mobility 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 Surf Air Mobility (SRFM), SEC CIK 1936224, listed on NYSE, classified by the SEC as air transportation, nonscheduled. 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 2026-11-02.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-10-13.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 2026-04-28.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 2026-10-02.JSON and CSV
- Company record
- EDGAR filing index for CIK 1936224Ticker, 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 SRFM is sold short?
15,118,631 shares were held short at the 2026-10-15 settlement, 2.8 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 SRFM's daily short volume?
On 2026-11-02, 403,818 of the 912,755 SRFM shares reported to FINRA were sold short, 44.2% of the day's reported volume. Short volume is a flow for one day, not a position.
Does SRFM have fails to deliver?
The SEC's latest file shows 64,292 SRFM shares failed to deliver at settlement 2026-10-13. Fails are reported per settlement date and published twice a month with a lag.
Are SRFM insiders buying or selling?
No open-market insider trades were reported for SRFM in the last 90 days. The most recent filings are listed below. Latest filing: Secore Jason Benjamin (Chief Financial Officer) on 2026-10-02.
Who owns 5% or more of SRFM?
10 holders report 5% or more of SRFM in their latest filing, all on Schedule 13G (passive). The largest reported stake is Liam Fayed at 10.0% of the class (6,663,920 shares), filed 2026-02-25 for an event on 2025-12-31.
Which tracked 13F managers own SRFM?
1 of the 30 tracked 13F managers held SRFM shares at their latest filing, $8.6M in all. The largest: Ken Griffin's Citadel Advisors (7.4M shares, $8.6M).
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.