IOBT Institutional Ownership
IO Biotech, Inc.
1W: -33.2%
1M: -96.8%
3M: -98.8%
YTD: -99.1%
1Y: -99.3%
3Y: -99.7%
$0.01
Last traded 2026-04-20 — delisted
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Institutional Ownership — IOBT
12
Institutional Holders
-12 vs prior quarter
0.0%
Ownership
+0.00pp
$0M
Total Invested
0
New Positions
0
Increased
12
Reduced
12
Closed
0.00
Put/Call Ratio
Ownership Trends
Top Institutional Holders (24 total)
| # | Holder | Shares | Value | Change | Change % | Holding Period | Filing |
|---|---|---|---|---|---|---|---|
| 1 | MARSHALL WACE, LLP | 0 | $0K | -301,291 | -100.0% | 11Q | SEC ↗ |
| 2 | Dauntless Investment Group, LLC | 0 | $0K | -451,641 | -100.0% | 1Q | SEC ↗ |
| 3 | PKS Advisory Services, LLC | 0 | $0K | -20,000 | -100.0% | 2Q | SEC ↗ |
| 4 | Virtu Financial LLC | 0 | $0K | -19,078 | -100.0% | 2Q | SEC ↗ |
| 5 | TWO SIGMA SECURITIES, LLC | 0 | $0K | -44,757 | -100.0% | 1Q | SEC ↗ |
| 6 | UBS Group AG | 0 | $0K | -30,977 | -100.0% | 8Q | SEC ↗ |
| 7 | GSA CAPITAL PARTNERS LLP | 0 | $0K | -348,352 | -100.0% | 1Q | SEC ↗ |
| 8 | CITIGROUP INC | 0 | $0K | -72,495 | -100.0% | 4Q | SEC ↗ |
| 9 | ADAR1 Capital Management, LLC | 0 | $0K | -24,964 | -100.0% | 1Q | SEC ↗ |
| 10 | NOVO HOLDINGS A/S | 0 | $0K | -2,512,453 | -100.0% | 17Q | SEC ↗ |
| 11 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0 | $0K | -75,000 | -100.0% | 15Q | SEC ↗ |
| 12 | RENAISSANCE TECHNOLOGIES LLC | 0 | $0K | -207,601 | -100.0% | 14Q | SEC ↗ |
| 13 | MILLENNIUM MANAGEMENT LLC | 0 | $0K | -194,158 | -100.0% | 3Q | SEC ↗ |
| 14 | SBI Securities Co., Ltd. | 0 | $0K | -122 | -100.0% | 5Q | SEC ↗ |
| 15 | Beacon Pointe Advisors, LLC | 0 | $0K | -42,600 | -100.0% | 2Q | SEC ↗ |
| 16 | BOOTHBAY FUND MANAGEMENT, LLC | 0 | $0K | -451,852 | -100.0% | 3Q | SEC ↗ |
| 17 | GEODE CAPITAL MANAGEMENT, LLC | 0 | $0K | -33,307 | -100.0% | 18Q | SEC ↗ |
| 18 | Hilton Capital Management, LLC | 0 | $0K | -25,510 | -100.0% | 2Q | SEC ↗ |
| 19 | XTX Topco Ltd | 0 | $0K | -265,792 | -100.0% | 6Q | SEC ↗ |
| 20 | Ikarian Capital, LLC | 0 | $0K | -1,386,565 | -100.0% | 3Q | SEC ↗ |
| 21 | JANE STREET GROUP, LLC | 0 | $0K | -57,974 | -100.0% | 1Q | SEC ↗ |
| 22 | Scientech Research LLC | 0 | $0K | -11,255 | -100.0% | 1Q | SEC ↗ |
| 23 | BANK OF AMERICA CORP /DE | 0 | $0K | -799,953 | -100.0% | 13Q | SEC ↗ |
| 24 | MORGAN STANLEY | 0 | $0K | -206,215 | -100.0% | 18Q | SEC ↗ |
Recent Activity
New Positions (0)
No new positions this quarter.
Sold Out (20)
| Holder | Prev Shares | Prev Value |
|---|---|---|
| NOVO HOLDINGS A/S | 2,512,453 | $31K |
| Ikarian Capital, LLC | 1,386,565 | $17K |
| BANK OF AMERICA CORP /DE | 799,953 | $10K |
| BOOTHBAY FUND MANAGEMENT, LLC | 451,852 | $6K |
| Dauntless Investment Group, LLC | 451,641 | $6K |
| GSA CAPITAL PARTNERS LLP | 348,352 | $4K |
| MARSHALL WACE, LLP | 301,291 | $4K |
| XTX Topco Ltd | 265,792 | $3K |
| RENAISSANCE TECHNOLOGIES LLC | 207,601 | $3K |
| MORGAN STANLEY | 206,215 | $3K |
| MILLENNIUM MANAGEMENT LLC | 194,158 | $2K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 75,000 | $1K |
| CITIGROUP INC | 72,495 | $1K |
| JANE STREET GROUP, LLC | 57,974 | $1K |
| TWO SIGMA SECURITIES, LLC | 44,757 | $1K |
| Beacon Pointe Advisors, LLC | 42,600 | $1K |
| GEODE CAPITAL MANAGEMENT, LLC | 33,307 | $0K |
| UBS Group AG | 30,977 | $0K |
| Hilton Capital Management, LLC | 25,510 | $0K |
| ADAR1 Capital Management, LLC | 24,964 | $0K |
Biggest Increases (0)
None.
Biggest Decreases (0)
None.