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Seres Therapeutics

33 hedge funds and large institutions have $25.4M invested in Seres Therapeutics in 2025 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 8 increasing their positions, 13 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

41% less capital invested

Capital invested by funds: $43.1M → $25.4M (-$17.7M)

48% less funds holding

Funds holding: 6333 (-30)

78% less first-time investments, than exits

New positions opened: 8 | Existing positions closed: 37

Holders
33
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
$2.23M
Puts
$253K
Net Calls
Net Calls Change

Top Buyers

1 +$804K
2 +$229K
3 +$197K
4
Squarepoint
Squarepoint
New York
+$184K
5
BlackRock
BlackRock
New York
+$117K

Top Sellers

1 -$7.27M
2 -$574K
3 -$213K
4
Vanguard Group
Vanguard Group
Pennsylvania
-$110K
5
Invesco
Invesco
Georgia
-$95.6K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$12.8M
2
$3.25M
3
$2.99M
4
$1.13M
5
$1.02M
6
$1.02M
7
$892K
8
$387K
9
$298K
10
$249K
11
$232K
12
$189K
13
$167K
14
$155K
15
$139K
16
$130K
17
$87.1K
18
$83.7K
19
$77K
20
$38.7K
21
$12.9K
22
$4.57K
23
$3.39K
24
$2.07K
25
$2.06K