IN8BIO INC INAB
COM · Common Stock · CUSIP 45674E109
- SectorHealth care
- IndustryBiological Products, (No Diagnostic Substances)
- HeadquartersNew York, NY
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $0.88.
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 19 |
| Q4 2022 | 17 |
| Q1 2023 | 18 |
| Q2 2023 | 23 |
| Q3 2023 | 22 |
| Q4 2023 | 31 |
| Q1 2024 | 33 |
| Q2 2024 | 27 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 8 | 9 |
| Q1 2023 | 7 | 3 |
| Q2 2023 | 17 | 6 |
| Q3 2023 | 11 | 7 |
| Q4 2023 | 16 | 6 |
| Q1 2024 | 14 | 11 |
| Q2 2024 | 12 | 14 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $0 | $0 | — |
| Q4 2023 | $1.1m | $0 | 0.00 |
| Q1 2024 | $0 | $0 | — |
| Q2 2024 | $0 | $0 | — |
Biggest buyers
| Alyeska Investment Group, L.P. | Added | +195.0k |
| Sigma Planning Corp | Added | +84.6k |
| TWO SIGMA SECURITIES, LLC | Added | +52.2k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +36.8k |
| STATE STREET CORP | Added | +29.5k |
| BlackRock Inc. | Added | +28.9k |
| NORTHERN TRUST CORP | Added | +27.1k |
| HRT FINANCIAL LP | New | +10.8k |
| HighTower Advisors, LLC | New | +10.0k |
| BANK OF AMERICA CORP /DE/ | New | +266 |
Biggest sellers
| AIGH Capital Management LLC | Reduced | -747.0k |
| Voss Capital, LP | Reduced | -232.5k |
| RENAISSANCE TECHNOLOGIES LLC | Sold out | -119.2k |
| Rock Creek Group LLC | Reduced | -98.9k |
| TWO SIGMA INVESTMENTS, LP | Sold out | -41.5k |
| MILLENNIUM MANAGEMENT LLC | Sold out | -32.6k |
| 683 Capital Management, LLC | Reduced | -23.9k |
| Wela Strategies, Inc. | Sold out | -18.5k |
| Ground Swell Capital, LLC | Sold out | -16.4k |
| Virtu Financial LLC | Sold out | -14.0k |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| Ho William Tai-Wei 13G · exempt (held before listing) filed 2025-02-14 | 5.6% |
Fell to 5% or below in the last year: BIOS Fund II, LP (4.0%, 2025-12-29)
Insider purchases and sales in Q2 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2022 | 12 | $5.4m | 0 | — | — |
| Q4 2022 | 2 | $186.0k | 0 | — | — |
| Q1 2023 | 0 | — | 0 | — | — |
| Q2 2023 | 0 | — | 0 | — | — |
| Q3 2023 | 3 | $28.4k | 0 | — | — |
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 0 | — | 0 | — | — |
| Q2 2024 | 0 | — | 0 | — | — |
None reported in Q2 2024.
Holders, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| AIGH Capital Management LLC 0.88% of their portfolio | 2.1m $1.8m | Reduced -747.0k |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.4m $1.2m | Unchanged |
| Ensign Peak Advisors, Inc 0.00% of their portfolio | 1.1m $946.6k | Unchanged |
| Alyeska Investment Group, L.P. 0.00% of their portfolio | 641.0k $764.0k | Added +195.0k |
| Sigma Planning Corp 0.02% of their portfolio | 599.7k $507.6k | Added +84.6k |
| 683 Capital Management, LLC 0.05% of their portfolio | 590.8k $500.1k | Reduced -23.9k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 317.4k $268.7k | Added +36.8k |
| Stonegate Investment Group, LLC 0.00% of their portfolio | 180.0k $152.4k | Unchanged |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 103.3k $87.4k | Unchanged |
| Voss Capital, LP 0.01% of their portfolio | 91.0k $77.0k | Reduced -232.5k |
| STATE STREET CORP 0.00% of their portfolio | 88.7k $75.1k | Added +29.5k |
| Texas Capital Bank Wealth Management Services Inc 0.01% of their portfolio | 78.6k $66.6k | Unchanged |
| NORTHERN TRUST CORP 0.00% of their portfolio | 76.1k $64.5k | Added +27.1k |
| TWO SIGMA SECURITIES, LLC 0.00% of their portfolio | 69.7k $59.0k | Added +52.2k |
| BlackRock Inc. 0.00% of their portfolio | 57.1k $48.3k | Added +28.9k |
| Rock Creek Group LLC 0.01% of their portfolio | 52.4k $44.3k | Reduced -98.9k |
| Laird Norton Wetherby Trust Company, LLC 0.01% of their portfolio | 42.3k $35.8k | Unchanged |
| Overbrook Management Corp 0.01% of their portfolio | 33.8k $28.6k | Unchanged |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 13.1k $11.1k | Unchanged |
| Westside Investment Management, Inc. 0.00% of their portfolio | 12.0k $10.2k | Unchanged |
| HRT FINANCIAL LP 0.00% of their portfolio | 10.8k $9.0k | New |
| HighTower Advisors, LLC 0.00% of their portfolio | 10.0k $8.0k | New |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 3.8k $3.2k | Reduced -7.1k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 266 $225 | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 215 $0 | Added +168 |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 156 $132 | Added +18 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio | 0 $0 | Unchanged |