Foghorn Therapeutics (FHTX)
Foghorn Therapeutics on one page: short interest, daily short volume, fails to deliver, large holders, 13F holders, earnings dates and insider trades. Listed on Nasdaq.
2.5M
Short interest
settlement 2026-10-15
1.2
Days to cover
-3.1 days vs prior
36.4%
Short share of volume
2026-11-02
14,493
Fails to deliver
settlement 2026-10-02
Wed 4 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 FHTX is 2,455,127 shares, up 462,155 shares over the last month. Over the last 48 readings it ranged from 776,789 shares (31 December 2024) to 2,455,127 shares (15 October 2026). The latest reading sits at the top of that range. At the reported average volume of 2.1M shares a day that is 1.2 days to cover.
Embed this chart.The embed keeps its attribution line.
<iframe src="https://xoomar.com/embed/stocks/fhtx" 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 | 2,455,127 | +14.1% | 2,096,958 | 1.17 |
| 2026-09-30 | 2,152,592 | +8.0% | 504,877 | 4.26 |
| 2026-09-15 | 1,992,972 | +1.2% | 383,029 | 5.20 |
| 2026-08-31 | 1,969,434 | +10.2% | 424,574 | 4.64 |
| 2026-08-14 | 1,786,939 | +11.4% | 250,658 | 7.13 |
| 2026-07-31 | 1,603,855 | +4.4% | 209,694 | 7.65 |
| 2026-07-15 | 1,535,862 | -3.7% | 497,170 | 3.09 |
| 2026-06-30 | 1,595,520 | +14.4% | 285,580 | 5.59 |
| 2026-06-15 | 1,394,668 | -5.3% | 162,928 | 8.56 |
| 2026-05-29 | 1,473,020 | +9.8% | 179,008 | 8.23 |
| 2026-05-15 | 1,341,349 | -1.2% | 140,046 | 9.58 |
| 2026-04-30 | 1,357,915 | -1.3% | 114,612 | 11.85 |
| 2026-04-15 | 1,376,282 | +3.5% | 137,022 | 10.04 |
| 2026-03-31 | 1,329,548 | +3.6% | 186,728 | 7.12 |
| 2026-03-13 | 1,283,717 | +8.8% | 195,899 | 6.55 |
| 2026-02-27 | 1,179,397 | +1.8% | 102,247 | 11.53 |
| 2026-02-13 | 1,159,070 | -4.0% | 154,821 | 7.49 |
| 2026-01-30 | 1,207,193 | +2.4% | 172,615 | 6.99 |
| 2026-01-15 | 1,178,905 | +4.1% | 221,122 | 5.33 |
| 2025-12-31 | 1,132,902 | -0.6% | 178,006 | 6.36 |
| 2025-12-15 | 1,139,800 | +10.0% | 144,145 | 7.91 |
| 2025-11-28 | 1,036,147 | +20.0% | 243,292 | 4.26 |
| 2025-11-14 | 863,427 | +11.0% | 220,342 | 3.92 |
| 2025-10-31 | 778,105 | -7.2% | 304,477 | 2.56 |
| 2025-10-15 | 838,817 | -9.8% | 194,084 | 4.32 |
| 2025-09-30 | 929,906 | +3.8% | 126,121 | 7.37 |
| 2025-09-15 | 895,987 | +3.1% | 88,367 | 10.14 |
| 2025-08-29 | 869,228 | -1.4% | 86,083 | 10.10 |
| 2025-08-15 | 881,219 | -0.9% | 96,771 | 9.11 |
| 2025-07-31 | 889,106 | -2.1% | 114,852 | 7.74 |
| 2025-07-15 | 908,020 | -42.9% | 123,361 | 7.36 |
| 2025-06-30 | 1,591,319 | +8.4% | 190,269 | 8.36 |
| 2025-06-13 | 1,468,613 | +33.6% | 96,033 | 15.29 |
| 2025-05-30 | 1,098,998 | +2.8% | 132,062 | 8.32 |
| 2025-05-15 | 1,068,995 | +0.7% | 122,358 | 8.74 |
| 2025-04-30 | 1,062,110 | -0.4% | 101,867 | 10.43 |
| 2025-04-15 | 1,066,029 | +7.1% | 148,614 | 7.17 |
| 2025-03-31 | 995,690 | +2.0% | 133,582 | 7.45 |
| 2025-03-14 | 975,734 | -3.2% | 84,614 | 11.53 |
| 2025-02-28 | 1,007,556 | +4.4% | 154,157 | 6.54 |
| 2025-02-14 | 965,324 | +5.2% | 195,018 | 4.95 |
| 2025-01-31 | 918,043 | +9.1% | 90,520 | 10.14 |
| 2025-01-15 | 841,714 | +8.4% | 156,628 | 5.37 |
| 2024-12-31 | 776,789 | -18.1% | 247,265 | 3.14 |
| 2024-12-13 | 948,603 | +6.8% | 164,195 | 5.78 |
| 2024-11-29 | 887,946 | -9.7% | 83,933 | 10.58 |
| 2024-11-15 | 983,469 | -12.9% | 147,224 | 6.68 |
| 2024-10-31 | 1,129,157 | -14.9% | 116,497 | 9.69 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 2 November 2026, the short share of FHTX volume is 36.4%, up 5.7 points over the last five sessions. Over the last 30 readings it ranged from 18.8% (23 September 2026) to 72.9% (24 September 2026). The latest reading is 4.1 points below the 30-session average of 40.6%, on 393K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-11-02 | 143K | 393K | 36.4% | 0 |
| 2026-10-30 | 76K | 275K | 27.5% | 2,468 |
| 2026-10-29 | 70K | 181K | 38.6% | 0 |
| 2026-10-28 | 74K | 256K | 29.0% | 1,553 |
| 2026-10-27 | 137K | 548K | 25.0% | 2,853 |
| 2026-10-26 | 97K | 314K | 30.8% | 1,425 |
| 2026-10-23 | 81K | 221K | 36.6% | 0 |
| 2026-10-22 | 28K | 101K | 27.8% | 0 |
| 2026-10-21 | 177K | 475K | 37.3% | 4,321 |
| 2026-10-20 | 106K | 228K | 46.5% | 0 |
| 2026-10-19 | 69K | 173K | 40.1% | 0 |
| 2026-10-16 | 306K | 601K | 50.9% | 0 |
| 2026-10-15 | 70K | 148K | 47.1% | 0 |
| 2026-10-14 | 288K | 643K | 44.7% | 0 |
| 2026-10-13 | 275K | 582K | 47.3% | 0 |
| 2026-10-12 | 130K | 349K | 37.4% | 1,022 |
| 2026-10-09 | 201K | 407K | 49.4% | 0 |
| 2026-10-08 | 251K | 536K | 46.7% | 0 |
| 2026-10-07 | 190K | 476K | 40.0% | 400 |
| 2026-10-06 | 171K | 517K | 33.1% | 0 |
| 2026-10-05 | 146K | 380K | 38.4% | 15,098 |
| 2026-10-02 | 849K | 1.3M | 63.8% | 133,527 |
| 2026-10-01 | 1.8M | 8.1M | 21.9% | 251,329 |
| 2026-09-30 | 47K | 146K | 32.1% | 0 |
| 2026-09-29 | 63K | 162K | 39.1% | 105 |
| 2026-09-28 | 92K | 163K | 56.5% | 396 |
| 2026-09-25 | 146K | 294K | 49.7% | 3,400 |
| 2026-09-24 | 168K | 230K | 72.9% | 230 |
| 2026-09-23 | 173K | 918K | 18.8% | 0 |
| 2026-09-22 | 70K | 136K | 51.4% | 0 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 2 October 2026, the fails-to-deliver balance in FHTX is 14,493 shares, up 14,442 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (17 April 2026) to 44,278 shares (24 August 2026).
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-10-02 | 14,493 | $2.92 | $42K |
| 2026-09-30 | 51 | $3.52 | $180 |
| 2026-09-02 | 83 | $5.69 | $472 |
| 2026-08-27 | 2,604 | $6.69 | $17K |
| 2026-08-25 | 37,126 | $6.87 | $255K |
| 2026-08-24 | 44,278 | $7.07 | $313K |
| 2026-08-19 | 8 | $6.75 | $54 |
| 2026-08-14 | 88 | $6.49 | $571 |
| 2026-08-12 | 25 | $6.59 | $165 |
| 2026-08-11 | 3 | $6.24 | $19 |
| 2026-07-07 | 694 | $5.05 | $4K |
| 2026-07-02 | 4,400 | $5.01 | $22K |
| 2026-06-30 | 1,549 | $4.86 | $8K |
| 2026-06-29 | 1,471 | $4.22 | $6K |
| 2026-05-21 | 58 | $4.00 | $232 |
| 2026-05-01 | 25 | $4.75 | $119 |
| 2026-04-23 | 1,412 | $5.39 | $8K |
| 2026-04-17 | 1 | $4.86 | $5 |
| 2026-03-19 | 5 | $4.88 | $24 |
| 2026-03-12 | 104 | $5.65 | $588 |
| 2026-03-09 | 372 | $5.78 | $2K |
| 2026-03-02 | 2 | $5.68 | $11 |
| 2026-02-03 | 247 | $5.85 | $1K |
| 2026-02-02 | 247 | $5.71 | $1K |
| 2025-12-12 | 371 | $4.48 | $2K |
| 2025-12-10 | 32 | $4.37 | $140 |
| 2025-11-10 | 6,217 | $4.36 | $27K |
| 2025-11-03 | 3 | $4.41 | $13 |
| 2025-10-08 | 15,617 | $4.42 | $69K |
| 2025-10-07 | 4,499 | $4.53 | $20K |
Insider trades
SEC Form 4, newest first. JSONNo open-market insider trades were reported for FHTX in the last 90 days. The most recent filings are listed below. Latest filing: GOTTSCHALK ADRIAN (Chief Executive Officer) on 2026-04-10.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-04-10 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 59K | $0.00 | $0 | 271K |
| 2026-04-10 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 59K | $0.00 | $0 | 241K |
| 2026-04-09 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 47K | $0.00 | $0 | 212K |
| 2026-04-09 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 47K | $0.00 | $0 | 0 |
| 2025-04-25 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 300K | $0.00 | $0 | 512K |
| 2025-04-25 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 300K | $0.00 | $0 | 512K |
| 2025-04-09 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 198K | $0.00 | $0 | 512K |
| 2025-04-09 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 198K | $0.00 | $0 | 512K |
| 2024-09-23 | Costa Carlos | Chief People Officer | Sell | 857 | $10.17 | $9K | 0 |
| 2024-09-23 | Costa Carlos | Chief People Officer | Exercise or conversion | 857 | $3.72 | $3K | 857 |
| 2024-09-20 | Costa Carlos | Chief People Officer | Exercise or conversion | 36K | $3.72 | $133K | 36K |
| 2024-09-20 | Costa Carlos | Chief People Officer | Sell | 36K | $10.04 | $359K | 0 |
| 2024-09-18 | Costa Carlos | Chief People Officer | Sell | 12K | $10.05 | $116K | 0 |
| 2024-09-18 | Costa Carlos | Chief People Officer | Exercise or conversion | 12K | $3.72 | $43K | 12K |
| 2024-09-17 | Costa Carlos | Chief People Officer | Sell | 10K | $10.04 | $103K | 0 |
| 2024-09-17 | Costa Carlos | Chief People Officer | Exercise or conversion | 10K | $3.72 | $38K | 10K |
| 2024-09-16 | Costa Carlos | Chief People Officer | Sell | 400 | $10.00 | $4K | 0 |
| 2024-09-16 | Costa Carlos | Chief People Officer | Exercise or conversion | 400 | $3.72 | $1K | 400 |
| 2024-09-09 | Bellon Steven F. | Chief Scientific Officer | Sell | 20K | $9.50 | $190K | 102K |
| 2024-03-11 | Cavalie Fanny | Chief Strategy/Bus Ops Officer | Sell | 11K | $6.56 | $72K | 76K |
| 2023-08-17 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 63K | $0.00 | $0 | 0 |
| 2023-08-17 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 63K | $0.00 | $0 | 512K |
| 2023-08-16 | Agresta Samuel | Chief Medical Officer | Sell | 311K | $8.25 | $2.6M | 0 |
| 2023-08-16 | Agresta Samuel | Chief Medical Officer | Exercise or conversion | 311K | $3.72 | $1.2M | 311K |
| 2023-05-26 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 300K | $0.00 | $0 | 449K |
| 2023-05-26 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 300K | $0.00 | $0 | 449K |
| 2023-02-17 | GOTTSCHALK ADRIAN | Chief Executive Officer | Other transaction | 185K | $0.00 | $0 | 449K |
| 2023-02-17 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 4K | $0.00 | $0 | 63K |
| 2023-02-17 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 4K | $0.00 | $0 | 449K |
| 2023-02-17 | GOTTSCHALK ADRIAN | Chief Executive Officer | Other transaction | 185K | $0.00 | $0 | 449K |
| 2022-10-25 | GOTTSCHALK ADRIAN | Chief Executive Officer | Other transaction | 4K | $0.00 | $0 | 444K |
| 2022-10-25 | GOTTSCHALK ADRIAN | Chief Executive Officer | Other transaction | 4K | $0.00 | $0 | 67K |
| 2022-09-16 | GOTTSCHALK ADRIAN | Chief Executive Officer | Exercise or conversion | 40K | $0.54 | $22K | 186K |
| 2022-09-13 | GILL SIMBA | Director | Gift | 48K | $0.00 | $0 | 34K |
| 2022-09-12 | GILL SIMBA | Director | Exercise or conversion | 82K | $0.73 | $60K | 82K |
| 2022-08-11 | Bellon Steven F. | Chief Scientific Officer | Exercise or conversion | 2K | $3.72 | $7K | 122K |
| 2022-05-25 | Bellon Steven F. | Chief Scientific Officer | Exercise or conversion | 4K | $3.72 | $14K | 120K |
| 2022-05-25 | Bellon Steven F. | Chief Scientific Officer | Exercise or conversion | 675 | $0.73 | $493 | 116K |
| 2022-02-10 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 123K | $0.00 | $0 | 449K |
| 2022-02-10 | GOTTSCHALK ADRIAN | Chief Executive Officer | Gift | 123K | $0.00 | $0 | 23K |
| 2021-12-14 | KADOCH CIGALL | Director,TenPercentOwner | Gift | 333K | $0.00 | $0 | 295K |
| 2021-12-09 | DECICCO CARL | Chief Scientific Officer | Exercise or conversion | 104K | $3.72 | $388K | 363K |
| 2021-08-20 | GOTTSCHALK ADRIAN | Chief Executive Officer | Exercise or conversion | 23K | $0.54 | $12K | 446K |
| 2021-08-09 | Reine Allan | Chief Financial Officer | Exercise or conversion | 27K | $3.72 | $100K | 54K |
| 2020-10-27 | Abu Dhabi Investment Authority | Other | Buy | 150K | $16.00 | $2.4M | 1.2M |
| 2020-10-27 | Abu Dhabi Investment Authority | Other | Conversion | 1.1M | price not stated in the filing | not stated | 1.1M |
| 2020-10-27 | Flagship Ventures Opportunities Fund I General Partner LLC | TenPercentOwner | Conversion | 4.5M | price not stated in the filing | not stated | 8.6M |
| 2020-10-27 | Flagship Ventures Opportunities Fund I General Partner LLC | TenPercentOwner | Conversion | 4.1M | price not stated in the filing | not stated | 4.1M |
| 2020-10-27 | Flagship Ventures Opportunities Fund I General Partner LLC | TenPercentOwner | Conversion | 1.4M | price not stated in the filing | not stated | 1.4M |
| 2020-10-27 | Flagship Ventures Opportunities Fund I General Partner LLC | TenPercentOwner | Conversion | 722K | price not stated in the filing | not stated | 9.3M |
| 2020-10-27 | Flagship Ventures Opportunities Fund I General Partner LLC | TenPercentOwner | Conversion | 1.8M | price not stated in the filing | not stated | 1.8M |
| 2020-10-27 | Flagship Ventures Opportunities Fund I General Partner LLC | TenPercentOwner | Buy | 50K | $16.00 | $800K | 1.9M |
| 2020-10-27 | GOTTSCHALK ADRIAN | See Remarks | Conversion | 25K | price not stated in the filing | not stated | 25K |
| 2020-10-27 | DECICCO CARL | Chief Scientific Officer | Buy | 6K | $16.00 | $88K | 258K |
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. JSON20 holders report 5% or more of FHTX in their latest filing, 6 on Schedule 13D (active intent). The largest reported stake is Noubar Afeyan at 27.2% of the class (20,774,885 shares), filed 2026-01-13 for an event on 2026-01-09.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-10-05 | 13G/Ano. 2 | BVF INC/ILcorporation | 8.5M | 14.3% | 2026-10-01 |
| 2026-10-05 | 13G/Ano. 2 | LAMPERT MARK Nindividual | 8.5M | 14.3% | 2026-10-01 |
| 2026-10-05 | 13G/Ano. 2 | BVF PARTNERS L P/ILinvestment adviser, partnership | 8.5M | 14.3% | 2026-10-01 |
| 2026-10-05 | 13G/Ano. 2 | BVF GP HOLDINGS LLCother entity | 7.7M | 13.0% | 2026-10-01 |
| 2026-10-05 | 13G/Ano. 2 | BIOTECHNOLOGY VALUE FUND L Ppartnership | 4.5M | 7.6% | 2026-10-01 |
| 2026-10-05 | 13G/Ano. 2 | BVF I GP LLCother entity | 4.5M | 7.6% | 2026-10-01 |
| 2026-10-05 | 13G/Ano. 2 | BIOTECHNOLOGY VALUE FUND II LPpartnership | 3.2M | 5.4% | 2026-10-01 |
| 2026-10-05 | 13G/Ano. 2 | BVF II GP LLCother entity | 3.2M | 5.4% | 2026-10-01 |
| 2026-10-05 | 13G/Ano. 2 | Biotechnology Value Trading Fund OS LPpartnership | 619K | 1.0% | 2026-10-01 |
| 2026-10-05 | 13G/Ano. 2 | BVF Partners OS Ltd.corporation | 619K | 1.0% | 2026-10-01 |
| 2026-05-14 | 13G/Ano. 2 | James E. Flynnindividual | 5.1M | 8.6% | 2026-03-31 |
| 2026-05-14 | 13G/Ano. 2 | Deerfield Partners, L.P.partnership | 5.1M | 8.6% | 2026-03-31 |
| 2026-05-14 | 13G/Ano. 2 | Deerfield Management Company, L.P.partnership | 5.1M | 8.6% | 2026-03-31 |
| 2026-05-14 | 13G/Ano. 2 | Deerfield Mgmt, L.P.partnership | 5.1M | 8.6% | 2026-03-31 |
| 2026-05-06 | 13G/Ano. 6 | Abigail P. Johnsonindividual | 6.8M | 11.6% | 2026-03-31 |
| 2026-05-06 | 13G/Ano. 6 | FMR LLCparent holding company | 6.8M | 11.6% | 2026-03-31 |
| 2026-01-13 | 13D/Ano. 2 | Noubar Afeyanindividual | 20.8M | 27.2% | 2026-01-09 |
| 2026-01-13 | 13D/Ano. 2 | Flagship Ventures Fund V General Partner LLCother entity | 9.3M | 15.9% | 2026-01-09 |
| 2026-01-13 | 13D/Ano. 2 | Flagship Ventures Fund V, L.P.partnership | 9.3M | 15.9% | 2026-01-09 |
| 2026-01-13 | 13D/Ano. 2 | Flagship Pioneering, LLCother entity | 10.0M | 10.0% | 2026-01-09 |
| 2026-01-13 | 13D/Ano. 2 | Flagship Pioneering Fund VII, L.P.partnership | 6.3M | 7.1% | 2026-01-09 |
| 2026-01-13 | 13D/Ano. 2 | Flagship Pioneering Fund VII General Partner LLCother entity | 6.3M | 7.1% | 2026-01-09 |
| 2026-01-13 | 13D/Ano. 2 | Flagship Pioneering Special Opportunities Fund II, L.P.partnership | 3.7M | 3.2% | 2026-01-09 |
| 2026-01-13 | 13D/Ano. 2 | Flagship Pioneering Special Opportunities Fund II General Partner LLCother entity | 3.7M | 3.2% | 2026-01-09 |
| 2026-01-13 | 13D/Ano. 2 | Flagship Ventures Opportunities Fund I General Partner LLCother entity | 1.5M | 2.5% | 2026-01-09 |
| 2026-01-13 | 13D/Ano. 2 | Flagship Ventures Opportunities Fund I, L.P.partnership | 1.5M | 2.5% | 2026-01-09 |
13F holders
Tracked managers holding FHTX at their latest 13F. JSON5 of the 30 tracked managers held FHTX at their latest 13F, $3.3M in total at quarter-end prices. Renaissance Technologies is the largest at $1.8M (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 |
|---|---|---|---|---|---|
| Renaissance Technologies | 2026-06-30 | 378K | $1.8M | 0.00% | -28K |
| Citadel Advisors | 2026-06-30 | 159K | $775K | 0.00% | -41K |
| AQR Capital Management | 2026-06-30 | 66K | $323K | 0.00% | +34K |
| Millennium Management | 2026-06-30 | 54K | $261K | 0.00% | +24K |
| Two Sigma Investments | 2026-06-30 | 12K | $61K | 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
Foghorn Therapeutics 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 Foghorn Therapeutics (FHTX), SEC CIK 1822462, listed on Nasdaq. 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 2026-10-02.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 2026-10-05.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 2026-08-06.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 2026-04-10.JSON and CSV
- Company record
- EDGAR filing index for CIK 1822462Ticker, 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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- SYKStryker
- SYNASynaptics
- SYRESpyre Therapeutics
- SYYSysco
- TAT&T
- TAPMolson Coors
- TCOMTrip.com Group
- TDToronto-Dominion Bank
- TDGTransDigm Group
- TDYTeledyne Technologies
Datasets
Frequently Asked Questions
How much of FHTX is sold short?
2,455,127 shares were held short at the 2026-10-15 settlement, 1.2 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 FHTX's daily short volume?
On 2026-11-02, 143,379 of the 393,456 FHTX shares reported to FINRA were sold short, 36.4% of the day's reported volume. Short volume is a flow for one day, not a position.
Does FHTX have fails to deliver?
The SEC's latest file shows 14,493 FHTX shares failed to deliver at settlement 2026-10-02. Fails are reported per settlement date and published twice a month with a lag.
Are FHTX insiders buying or selling?
No open-market insider trades were reported for FHTX in the last 90 days. The most recent filings are listed below. Latest filing: GOTTSCHALK ADRIAN (Chief Executive Officer) on 2026-04-10.
Who owns 5% or more of FHTX?
20 holders report 5% or more of FHTX in their latest filing, 6 on Schedule 13D (active intent). The largest reported stake is Noubar Afeyan at 27.2% of the class (20,774,885 shares), filed 2026-01-13 for an event on 2026-01-09.
Which tracked 13F managers own FHTX?
5 of the 30 tracked 13F managers held FHTX shares at their latest filing, $3.3M in all. The largest: Renaissance Technologies (378K shares, $1.8M), Ken Griffin's Citadel Advisors (159K shares, $775K), Cliff Asness's AQR Capital Management (66K shares, $323K), Izzy Englander's Millennium Management (54K shares, $261K), Two Sigma Investments (12K shares, $61K).
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.