THRD THIRD HARMONIC BIO INC
FollowCOM (common)
18 managers (18 13F filers) reported a position in THRD shares at 2025-09-30, 4,330,945 shares in all. 5 filers opened a position and 94 filers sold out during the quarter.
- Managers
- 18
- 13F filers
- 18
- New
- 5
- Added
- 3
- Reduced
- 1
- Sold out
- 94
- Shares held by filers
- 4,330,945
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q3 2025
Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP | 93,939 | $505K | <0.01% | 0 | 13F-HRTimelineGroup |
| CANTOR FITZGERALD, L. P.in group CANTOR FITZGERALD, L. P. | 86,325 | $464K | 0.01% | new | 13F-HR/ATimelineGroup |
| RHUMBLINE ADVISERS | 20,707 | $111K | <0.01% | -12,965 | 13F-HRTimeline |
| MetLife Investment Management, LLCin group MetLife Investment Management… | 16,859 | $90.7K | <0.01% | 0 | 13F-HRTimelineGroup |
| JBF Capital, Inc. | 250,000 | $7.5K | <0.01% | new | 13F-HR/ATimeline |
| Russell Investments Group, Ltd.in group Russell Investments Group, Lt… | 803 | $4.32K | <0.01% | +534 | 13F-HRTimelineGroup |
| AMALGAMATED BANK | 665 | $4K | <0.01% | 0 | 13F-HRTimeline |
| GAMMA Investing LLC | 458 | $2.46K | <0.01% | +353 | 13F-HRTimeline |
| Optiver Holding B.V.in group Optiver Holding B.V. | 196 | $1.05K | <0.01% | new | 13F-HRTimelineGroup |
| Nuveen, LLCin group TIAA | 27,963 | $839 | <0.01% | 0 | 13F-HRTimelineGroup |
| Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,… | 2,017 | $61 | <0.01% | 0 | 13F-HRTimelineGroup |
| SBI Securities Co., Ltd. | 20 | $1 | <0.01% | 0 | 13F-HRTimeline |
| BML Capital Management, LLC | 3,824,417 | $0 | 0% | 0 | 13F-HRTimelineValue filed as zero, left out of ratios. |
| NISA INVESTMENT ADVISORS, LLC | 3,423 | $0 | 0% | 0 | 13F-HRTimelineValue filed as zero, left out of ratios. |
| MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc. | 2,083 | $0 | 0% | 0 | 13F-HRTimelineGroupValue filed as zero, left out of ratios. |
| CALDWELL SUTTER CAPITAL, INC. | 1,000 | $0 | 0% | new | 13F-HRTimelineValue filed as zero, left out of ratios. |
| OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC. | 69 | $0 | 0% | new | 13F-HRTimelineGroupValue filed as zero, left out of ratios. |
| IFP Advisors, Inc | 1 | $0 | 0% | +1 | 13F-HR/ATimelineValue filed as zero, left out of ratios. |