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IO Biotech

21 hedge funds and large institutions have $20.8M invested in IO Biotech in 2025 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 3 increasing their positions, 8 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
21
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$25.9K
2 +$24.5K
3 +$21.8K
4
Renaissance Technologies
Renaissance Technologies
New York
+$8.28K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$6.73M
2
$3.66M
3
$2.55M
4
$2.29M
5
$1.8M
6
$942K
7
$861K
8
$743K
9
$436K
10
$210K
11
$138K
12
$104K
13
$81.8K
14
$55K
15
$49.7K
16
$36.3K
17
$33K
18
$25.9K
19
$21.8K
20
$13.5K
21
$142
22
23
24
25