IOBTQ IO BIOTECH INC
FollowCOM (common)
23 managers (23 13F filers) reported a position in IOBTQ shares at 2025-03-31, 19,111,617 shares in all. 1 filer opened a position and 6 filers sold out during the quarter.
- Managers
- 23
- 13F filers
- 23
- New
- 1
- Added
- 3
- Reduced
- 8
- Sold out
- 6
- Shares held by filers
- 19,111,617
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, Q1 2025
Filers in the available 13F reports with a share position at 2025-03-31, 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 |
|---|---|---|---|---|---|
| Vivo Capital, LLC | 6,173,439 | $6.73M | 0.89% | 0 | 13F-HRTimeline |
| NOVO HOLDINGS A/S | 3,354,449 | $3.66M | 0.28% | 0 | 13F-HRTimeline |
| PFM Health Sciences, LP | 2,341,107 | $2.55M | 0.2% | 0 | 13F-HRTimeline |
| MARSHALL WACE, LLPin group MARSHALL WACE, LLP | 2,105,262 | $2.29M | <0.01% | 0 | 13F-HRTimelineGroup |
| BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/ | 1,651,515 | $1.8M | <0.01% | 0 | 13F-HRTimelineGroup |
| Pivotal bioVenture Partners Investment …in group Pivotal bioVenture Partners I… | 864,197 | $942K | 0.76% | 0 | 13F-HRTimelineGroup |
| MORGAN STANLEYin group MORGAN STANLEY | 789,461 | $861K | <0.01% | -69,714 | 13F-HRTimelineGroup |
| Dauntless Investment Group, LLC | 681,446 | $743K | 2.74% | -66,200 | 13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them. |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,… | 400,234 | $436K | 0.04% | -41,962 | 13F-HRTimelineGroup |
| Soleus Capital Management, L.P. | 192,670 | $210K | 0.02% | 0 | 13F-HRTimeline |
| RENAISSANCE TECHNOLOGIES LLC | 126,400 | $138K | <0.01% | +7,600 | 13F-HRTimeline |
| SECTORAL ASSET MANAGEMENT INC | 95,000 | $104K | 0.08% | +20,000 | 13F-HRTimeline |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 75,000 | $81.8K | <0.01% | -99,000 | 13F-HRTimeline |
| XTX Topco Ltdin group XTX Topco Ltd | 50,486 | $55K | <0.01% | +22,446 | 13F-HRTimelineGroup |
| CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC | 45,555 | $49.7K | <0.01% | -224,949 | 13F-HRTimelineGroup |
| Marex Group Ltdin group Marex Group Ltd | 45,000 | $49K | <0.01% | 0 | 13F-HRTimelineGroup |
| GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC | 33,307 | $36.3K | <0.01% | 0 | 13F-HRTimelineGroup |
| ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC | 30,858 | $33K | <0.01% | -29,792 | 13F-HRTimelineGroup |
| JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC | 23,717 | $25.9K | <0.01% | new | 13F-HR/ATimelineGroup |
| Vontobel Holding Ltd.in group Vontobel Holding Ltd. | 20,029 | $21.8K | <0.01% | -12,638 | 13F-HRTimelineGroup |
| UBS Group AGin group UBS Group AG | 12,355 | $13.5K | <0.01% | -34,675 | 13F-HRTimelineGroup |
| SBI Securities Co., Ltd. | 130 | $142 | <0.01% | 0 | 13F-HRTimeline |
| CONCOURSE FINANCIAL GROUP SECURITIES, I… | 0 | $0 | 0 | 13F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios. |