1,817 hedge funds and large institutions have $84B invested in Fiserv in 2025 Q2 according to their latest regulatory filings, with 182 funds opening new positions, 731 increasing their positions, 662 reducing their positions, and 231 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

21% less first-time investments, than exits

New positions opened: 182 | Existing positions closed: 231

24% less capital invested

Capital invested by funds: $111B → $84B (-$26.6B)

36% less funds holding in top 10

Funds holding in top 10: 13385 (-48)

Holders
1,817
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
85
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$764M
Puts
$435M
Net Calls
Net Calls Change

Top Buyers

1 +$426M
2 +$357M
3 +$318M
4
Jane Street
Jane Street
New York
+$244M
5
Millennium Management
Millennium Management
New York
+$227M

Top Sellers

1 -$2.19B
2 -$1.52B
3 -$961M
4
ECU
Egerton Capital (UK)
United Kingdom
-$526M
5
BlackRock
BlackRock
New York
-$387M