Aquabounty Technologies (AQB)
Aquabounty Technologies on one page: short interest, daily short volume, fails to deliver, large holders, 13F holders, earnings dates and insider trades. Listed on Nasdaq, classified by the SEC as fishing, hunting and trapping.
184K
Short interest
settlement 2026-09-30
1.6
Days to cover
-1.1 days vs prior
56.5%
Short share of volume
2026-10-23
328
Fails to deliver
settlement 2026-09-29
Tue 27 Oct
Next earnings
estimated date
$0
Insider flow, 90 days
0 buys, 0 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 AQB is 184,204 shares, up 15,783 shares over the last month. Over the last 48 readings it ranged from 5,196 shares (31 October 2025) to 1,027,986 shares (29 August 2025). At the reported average volume of 113K shares a day that is 1.6 days to cover.
Embed this chart.The embed keeps its attribution line.
<iframe src="https://xoomar.com/embed/stocks/aqb" 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 |
|---|---|---|---|---|
| 2026-09-30 | 184,204 | +37.2% | 113,334 | 1.63 |
| 2026-09-15 | 134,285 | -20.3% | 50,096 | 2.68 |
| 2026-08-31 | 168,421 | -8.2% | 56,807 | 2.96 |
| 2026-08-14 | 183,426 | +109.3% | 2,836,488 | 1.00 |
| 2026-07-31 | 87,636 | +3.0% | 13,638 | 6.43 |
| 2026-07-15 | 85,122 | +16.1% | 58,188 | 1.46 |
| 2026-06-30 | 73,323 | -0.0% | 66,210 | 1.11 |
| 2026-06-15 | 73,343 | -8.0% | 29,281 | 2.50 |
| 2026-05-29 | 79,748 | +10.7% | 46,910 | 1.70 |
| 2026-05-15 | 72,033 | -13.6% | 41,764 | 1.72 |
| 2026-04-30 | 83,389 | -4.5% | 29,007 | 2.87 |
| 2026-04-15 | 87,359 | +12.9% | 40,192 | 2.17 |
| 2026-03-31 | 77,374 | +16.5% | 38,142 | 2.03 |
| 2026-03-13 | 66,398 | +90.3% | 27,836 | 2.39 |
| 2026-02-27 | 34,899 | +283.2% | 26,794 | 1.30 |
| 2026-02-13 | 9,108 | -47.4% | 34,098 | 1.00 |
| 2026-01-30 | 17,318 | -25.9% | 39,938 | 1.00 |
| 2026-01-15 | 23,366 | +76.3% | 28,413 | 1.00 |
| 2025-12-31 | 13,256 | +12.2% | 59,175 | 1.00 |
| 2025-12-15 | 11,813 | -48.8% | 22,365 | 1.00 |
| 2025-11-28 | 23,090 | +73.2% | 34,898 | 1.00 |
| 2025-11-14 | 13,335 | +156.6% | 70,121 | 1.00 |
| 2025-10-31 | 5,196 | -79.3% | 50,295 | 1.00 |
| 2025-10-15 | 25,055 | -85.6% | 345,413 | 1.00 |
| 2025-09-30 | 174,403 | +14.9% | 3,860,052 | 1.00 |
| 2025-09-15 | 151,825 | -85.2% | 429,567 | 1.00 |
| 2025-08-29 | 1,027,986 | +1076.0% | 12,235,693 | 1.00 |
| 2025-08-15 | 87,412 | -33.6% | 25,493 | 3.43 |
| 2025-07-31 | 131,716 | -27.3% | 42,506 | 3.10 |
| 2025-07-15 | 181,119 | -16.8% | 124,401 | 1.46 |
| 2025-06-30 | 217,692 | +18.6% | 350,673 | 1.00 |
| 2025-06-13 | 183,612 | -19.8% | 78,942 | 2.33 |
| 2025-05-30 | 228,808 | -39.6% | 91,154 | 2.51 |
| 2025-05-15 | 378,873 | +148.3% | 1,369,334 | 1.00 |
| 2025-04-30 | 152,590 | -1.8% | 33,113 | 4.61 |
| 2025-04-15 | 155,456 | -58.3% | 92,029 | 1.69 |
| 2025-03-31 | 372,797 | +216.9% | 5,283,480 | 1.00 |
| 2025-03-14 | 117,653 | -9.7% | 26,204 | 4.49 |
| 2025-02-28 | 130,240 | -13.7% | 33,813 | 3.85 |
| 2025-02-14 | 150,856 | -26.6% | 57,889 | 2.61 |
| 2025-01-31 | 205,477 | -29.5% | 183,815 | 1.12 |
| 2025-01-15 | 291,510 | -31.1% | 458,066 | 1.00 |
| 2024-12-31 | 423,248 | +452.2% | 2,013,932 | 1.00 |
| 2024-12-13 | 76,644 | +13.1% | 184,098 | 1.00 |
| 2024-11-29 | 67,776 | -14.5% | 31,816 | 2.13 |
| 2024-11-15 | 79,240 | -4.2% | 16,828 | 4.71 |
| 2024-10-31 | 82,682 | -14.0% | 11,033 | 7.49 |
| 2024-10-15 | 96,176 | +7.2% | 14,913 | 6.45 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 23 October 2026, the short share of AQB volume is 56.5%, up 4.1 points over the last five sessions. Over the last 30 readings it ranged from 8.3% (22 October 2026) to 72.8% (7 October 2026). The latest reading is 9.6 points above the 30-session average of 46.9%, on 16K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-10-23 | 9K | 16K | 56.5% | 1 |
| 2026-10-22 | 2K | 30K | 8.3% | 0 |
| 2026-10-21 | 15K | 46K | 32.5% | 0 |
| 2026-10-20 | 16K | 40K | 39.1% | 0 |
| 2026-10-19 | 18K | 36K | 49.2% | 3 |
| 2026-10-16 | 14K | 27K | 52.5% | 20 |
| 2026-10-15 | 17K | 38K | 43.9% | 14 |
| 2026-10-14 | 21K | 49K | 42.8% | 304 |
| 2026-10-13 | 28K | 48K | 58.1% | 1 |
| 2026-10-12 | 9K | 31K | 28.7% | 400 |
| 2026-10-09 | 41K | 70K | 58.1% | 0 |
| 2026-10-08 | 20K | 54K | 36.8% | 304 |
| 2026-10-07 | 22K | 31K | 72.8% | 0 |
| 2026-10-06 | 15K | 40K | 38.7% | 0 |
| 2026-10-05 | 11K | 22K | 49.7% | 49 |
| 2026-10-02 | 8K | 46K | 17.1% | 59 |
| 2026-10-01 | 10K | 26K | 39.0% | 21 |
| 2026-09-30 | 6K | 13K | 48.0% | 2 |
| 2026-09-29 | 13K | 23K | 57.6% | 2 |
| 2026-09-28 | 14K | 24K | 56.9% | 0 |
| 2026-09-25 | 51K | 77K | 65.9% | 3,722 |
| 2026-09-24 | 98K | 176K | 55.6% | 23,989 |
| 2026-09-23 | 26K | 42K | 62.7% | 7,217 |
| 2026-09-22 | 100K | 170K | 58.7% | 576 |
| 2026-09-21 | 3K | 11K | 23.6% | 0 |
| 2026-09-18 | 13K | 24K | 56.2% | 0 |
| 2026-09-17 | 5K | 15K | 35.8% | 0 |
| 2026-09-16 | 7K | 10K | 67.9% | 213 |
| 2026-09-15 | 5K | 8K | 56.9% | 0 |
| 2026-09-14 | 10K | 26K | 38.3% | 894 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 29 September 2026, the fails-to-deliver balance in AQB is 328 shares, down 416 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (9 July 2026) to 138,328 shares (7 August 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-09-29 | 328 | $0.95 | $312 |
| 2026-09-28 | 744 | $0.95 | $707 |
| 2026-09-25 | 784 | $0.88 | $690 |
| 2026-09-24 | 2,697 | $1.04 | $3K |
| 2026-09-23 | 1,981 | $1.09 | $2K |
| 2026-09-17 | 956 | $1.11 | $1K |
| 2026-09-14 | 3,375 | $1.22 | $4K |
| 2026-08-17 | 11,566 | $1.49 | $17K |
| 2026-08-13 | 400 | $1.38 | $552 |
| 2026-08-12 | 5,227 | $1.49 | $8K |
| 2026-08-11 | 22,035 | $1.37 | $30K |
| 2026-08-10 | 12,117 | $1.17 | $14K |
| 2026-08-07 | 138,328 | $1.08 | $149K |
| 2026-08-04 | 1,029 | $0.92 | $947 |
| 2026-07-14 | 441 | $0.99 | $437 |
| 2026-07-13 | 382 | $0.98 | $374 |
| 2026-07-10 | 1 | $0.92 | $1 |
| 2026-07-09 | 1 | $0.94 | $1 |
| 2026-07-06 | 80 | $1.03 | $82 |
| 2026-07-02 | 124 | $1.07 | $133 |
| 2026-07-01 | 198 | $1.07 | $212 |
| 2026-06-30 | 403 | $1.09 | $439 |
| 2026-06-26 | 4,644 | $1.08 | $5K |
| 2026-06-25 | 17,405 | $1.18 | $21K |
| 2026-06-24 | 2,068 | $1.02 | $2K |
| 2026-06-23 | 541 | $1.01 | $546 |
| 2026-06-08 | 541 | $0.98 | $530 |
| 2026-06-01 | 2,275 | $1.04 | $2K |
| 2026-05-29 | 2,865 | $1.04 | $3K |
| 2026-05-26 | 161 | $0.98 | $158 |
Insider trades
SEC Form 4, newest first. JSONNo open-market insider trades were reported for AQB in the last 90 days. The most recent filings are listed below. Latest filing: Sharp Erin S (Director) on 2023-06-14.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2023-06-14 | Sharp Erin S | Director | Grant | 56K | $0.00 | $0 | 187K |
| 2023-06-14 | Alvarez Ricardo J | Director | Grant | 56K | $0.00 | $0 | 66K |
| 2023-06-14 | St.Clare Christine | Director | Grant | 56K | $0.00 | $0 | 65K |
| 2023-06-14 | Myers Gail Sharps | Director | Grant | 56K | $0.00 | $0 | 66K |
| 2023-06-14 | Stern Michael K | Director | Grant | 56K | $0.00 | $0 | 91K |
| 2023-06-14 | Sterling Rick L. | Director | Grant | 56K | $0.00 | $0 | 57K |
| 2023-03-09 | FRANK DAVID A | Chief Financial Officer | Grant | 44K | $0.00 | $0 | 145K |
| 2023-03-09 | Olsen Angela M | General Counsel & Corp Sec | Grant | 44K | $0.00 | $0 | 107K |
| 2023-03-09 | Rojas Alejandro | Chief Operating Officer | Grant | 43K | $0.00 | $0 | 78K |
| 2023-03-09 | Wulf Sylvia | CEO & Director | Grant | 73K | $0.00 | $0 | 335K |
| 2023-03-09 | FRANK DAVID A | Chief Financial Officer | Grant | 44K | $0.00 | $0 | 127K |
| 2023-03-09 | Rojas Alejandro | Chief Operating Officer | Grant | 43K | $0.00 | $0 | 65K |
| 2023-03-09 | Olsen Angela M | General Counsel & Corp Sec | Grant | 44K | $0.00 | $0 | 89K |
| 2023-03-09 | Wulf Sylvia | CEO & Director | Grant | 73K | $0.00 | $0 | 307K |
| 2022-12-23 | Myers Gail Sharps | Director | Buy | 10K | $0.89 | $9K | 10K |
| 2022-12-22 | Myers Gail Sharps | Director | Buy | 1 | $0.85 | $1 | 426 |
| 2022-12-20 | St.Clare Christine | Director | Buy | 10K | $0.78 | $8K | 10K |
| 2022-12-19 | Sharp Erin S | Director | Buy | 130K | $0.77 | $100K | 130K |
| 2022-12-19 | Sharp Erin S | Director | Buy | 2K | $0.73 | $1K | 2K |
| 2022-12-16 | Stern Michael K | Director | Buy | 20K | $0.74 | $15K | 20K |
| 2022-12-16 | Alvarez Ricardo J | Director | Buy | 2K | $0.74 | $2K | 2K |
| 2022-12-15 | Wulf Sylvia | CEO & Director | Buy | 9K | $0.69 | $6K | 9K |
| 2022-12-15 | Alvarez Ricardo J | Director | Buy | 4K | $0.72 | $3K | 4K |
| 2022-12-14 | Alvarez Ricardo J | Director | Buy | 4K | $0.66 | $3K | 4K |
| 2022-12-14 | Wulf Sylvia | CEO & Director | Buy | 1K | $0.65 | $713 | 1K |
| 2022-12-13 | FRANK DAVID A | Chief Financial Officer | Buy | 10K | $0.65 | $7K | 10K |
| 2022-12-12 | Myers Gail Sharps | Director | Buy | 200 | $0.63 | $126 | 200 |
| 2022-12-05 | Myers Gail Sharps | Director | Buy | 225 | $0.70 | $158 | 225 |
| 2022-06-13 | Stern Michael K | Director | Buy | 15K | $1.60 | $24K | 15K |
| 2022-03-14 | Clothier Richard J | Director | Grant | 17K | $0.00 | $0 | 97K |
| 2022-03-14 | Olsen Angela M | General Counsel & Corp Sec | Grant | 27K | $0.00 | $0 | 63K |
| 2022-03-14 | Wulf Sylvia | CEO & Director | Grant | 42K | $0.00 | $0 | 252K |
| 2022-03-14 | Rojas Alejandro | Chief Operating Officer | Grant | 19K | $0.00 | $0 | 34K |
| 2022-03-14 | FRANK DAVID A | Chief Financial Officer | Grant | 27K | $0.00 | $0 | 91K |
| 2022-03-14 | Clothier Richard J | Director | Grant | 6K | $0.00 | $0 | 6K |
| 2022-03-14 | Wulf Sylvia | CEO & Director | Grant | 14K | $0.00 | $0 | 14K |
| 2022-03-14 | Olsen Angela M | General Counsel & Corp Sec | Grant | 9K | $0.00 | $0 | 9K |
| 2022-03-14 | Rojas Alejandro | Chief Operating Officer | Grant | 6K | $0.00 | $0 | 6K |
| 2022-03-14 | FRANK DAVID A | Chief Financial Officer | Grant | 9K | $0.00 | $0 | 9K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 9K | $2.10 | $19K | 4K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 18K | $2.10 | $38K | 7K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 7K | $2.10 | $15K | 3K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 15K | $2.10 | $31K | 6K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 33K | $2.10 | $70K | 14K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 9K | $2.10 | $19K | 4K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 26K | $2.10 | $56K | 11K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 53K | $2.10 | $111K | 22K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 209 | $2.10 | $439 | 86 |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 626 | $2.10 | $1K | 259 |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 1K | $2.10 | $3K | 519 |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 3K | $2.10 | $7K | 1K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 14 | $2.10 | $29 | 6 |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 67K | $2.10 | $141K | 28K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 4.3M | $2.10 | $9.0M | 1.8M |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 53K | $2.10 | $111K | 22K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 445K | $2.10 | $934K | 184K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 249K | $2.10 | $524K | 103K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 2K | $2.10 | $5K | 937 |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 54K | $2.10 | $114K | 23K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 1.0M | $2.10 | $2.1M | 341K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 980K | $2.10 | $2.1M | 331K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 280K | $2.10 | $588K | 116K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 279K | $2.10 | $585K | 115K |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 4.7M | $2.10 | $10.0M | 2.0M |
| 2021-11-23 | KIRK RANDAL J | TenPercentOwner | Sell | 279K | $2.10 | $586K | 116K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 14 | $2.10 | $29 | 6 |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 67K | $2.10 | $141K | 28K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 4.3M | $2.10 | $9.0M | 1.8M |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 53K | $2.10 | $111K | 22K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 445K | $2.10 | $934K | 184K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 249K | $2.10 | $524K | 103K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 2K | $2.10 | $5K | 937 |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 54K | $2.10 | $114K | 23K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 1.0M | $2.10 | $2.1M | 341K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 980K | $2.10 | $2.1M | 331K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 280K | $2.10 | $588K | 116K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 279K | $2.10 | $586K | 116K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 279K | $2.10 | $585K | 115K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 4.7M | $2.10 | $10.0M | 2.0M |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 3K | $2.10 | $7K | 1K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 626 | $2.10 | $1K | 259 |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 209 | $2.10 | $439 | 86 |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 53K | $2.10 | $111K | 22K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 26K | $2.10 | $56K | 11K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 9K | $2.10 | $19K | 4K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 33K | $2.10 | $70K | 14K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 15K | $2.10 | $31K | 6K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 7K | $2.10 | $15K | 3K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 18K | $2.10 | $38K | 7K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 9K | $2.10 | $19K | 4K |
| 2021-11-23 | KIRK ALANA | Director,TenPercentOwner | Sell | 1K | $2.10 | $3K | 519 |
| 2021-03-10 | Clothier Richard J | Director | Grant | 4K | $0.00 | $0 | 4K |
| 2021-03-10 | FRANK DAVID A | Chief Financial Officer | Grant | 6K | $0.00 | $0 | 6K |
| 2021-03-10 | Olsen Angela M | General Counsel & Corp Sec | Sell | 6K | $0.00 | $0 | 6K |
| 2021-03-10 | Rojas Alejandro | Chief Operating Officer | Grant | 4K | $0.00 | $0 | 4K |
| 2021-03-10 | Wulf Sylvia | CEO & Director | Grant | 9K | $0.00 | $0 | 9K |
| 2020-12-17 | KIRK ALANA | Director, 10% owner | Other transaction | 242 | $0.00 | $0 | 45K |
| 2020-12-17 | KIRK ALANA | Director, 10% owner | Other transaction | 21K | $0.00 | $0 | 44K |
| 2020-12-17 | KIRK ALANA | Director, 10% owner | Other transaction | 42 | $0.00 | $0 | 5K |
| 2020-12-17 | KIRK ALANA | Director, 10% owner | Other transaction | 2K | $0.00 | $0 | 5K |
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. JSON2 holders report 5% or more of AQB in their latest filing, all on Schedule 13G (passive). The largest reported stake is Jiaming Li at 6.2% of the class (337,355 shares), filed 2026-05-21 for an event on 2026-04-07.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-05-21 | 13G | Jiaming Liindividual | 337K | 6.2% | 2026-04-07 |
| 2026-05-21 | 13G | About Investment Pte. Ltdother entity | 337K | 6.2% | 2026-04-07 |
13F holders
Tracked managers holding AQB at their latest 13F. JSON3 of the 30 tracked managers held AQB at their latest 13F, $271K in total at quarter-end prices. Renaissance Technologies is the largest at $148K (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 1 added shares and 2 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Renaissance Technologies | 2026-06-30 | 138K | $148K | 0.00% | +24K |
| Two Sigma Investments | 2026-06-30 | 83K | $89K | 0.00% | -10K |
| Citadel Advisors | 2026-06-30 | 32K | $34K | 0.00% | -2K |
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
Aquabounty Technologies 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 Aquabounty Technologies (AQB), SEC CIK 1603978, listed on Nasdaq, classified by the SEC as fishing, hunting and trapping. 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 2026-09-29.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 2026-05-21.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 2025-10-28.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 2023-06-14.JSON and CSV
- Company record
- EDGAR filing index for CIK 1603978Ticker, 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 AQB is sold short?
184,204 shares were held short at the 2026-09-30 settlement, 1.6 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 AQB's daily short volume?
On 2026-10-23, 8,819 of the 15,594 AQB shares reported to FINRA were sold short, 56.5% of the day's reported volume. Short volume is a flow for one day, not a position.
Does AQB have fails to deliver?
The SEC's latest file shows 328 AQB shares failed to deliver at settlement 2026-09-29. Fails are reported per settlement date and published twice a month with a lag.
Are AQB insiders buying or selling?
No open-market insider trades were reported for AQB in the last 90 days. The most recent filings are listed below. Latest filing: Sharp Erin S (Director) on 2023-06-14.
Who owns 5% or more of AQB?
2 holders report 5% or more of AQB in their latest filing, all on Schedule 13G (passive). The largest reported stake is Jiaming Li at 6.2% of the class (337,355 shares), filed 2026-05-21 for an event on 2026-04-07.
Which tracked 13F managers own AQB?
3 of the 30 tracked 13F managers held AQB shares at their latest filing, $271K in all. The largest: Renaissance Technologies (138K shares, $148K), Two Sigma Investments (83K shares, $89K), Ken Griffin's Citadel Advisors (32K shares, $34K).
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.