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System1

34 hedge funds and large institutions have $17.9M invested in System1 in 2025 Q2 according to their latest regulatory filings, with 6 funds opening new positions, 11 increasing their positions, 15 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
34
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
$333K
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$237K
2 +$156K
3 +$65K
4
Bank of America
Bank of America
North Carolina
+$51.3K
5
UBS Group
UBS Group
Switzerland
+$49.6K

Top Sellers

1 -$833K
2 -$160K
3 -$144K
4
Northern Trust
Northern Trust
Illinois
-$87.4K
5
Vanguard Group
Vanguard Group
Pennsylvania
-$86.1K