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ACI Worldwide

406 hedge funds and large institutions have $5.68B invested in ACI Worldwide in 2025 Q1 according to their latest regulatory filings, with 75 funds opening new positions, 139 increasing their positions, 141 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed

83% more first-time investments, than exits

New positions opened: 75 | Existing positions closed: 41

17% more funds holding in top 10

Funds holding in top 10: 67 (+1)

8% more funds holding

Funds holding: 376406 (+30)

6% more capital invested

Capital invested by funds: $5.35B → $5.68B (+$338M)

0.47% more ownership

Funds ownership: 98.2%98.67% (+0.47%)

1% less repeat investments, than reductions

Existing positions increased: 139 | Existing positions reduced: 141

55% less call options, than puts

Call options by funds: $897K | Put options by funds: $2.01M

Holders
406
Holders Change
+30
Holders Change %
+7.98%
% of All Funds
5.43%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.09%
New
75
Increased
139
Reduced
141
Closed
41
Calls
$897K
Puts
$2.01M
Net Calls
-$1.12M
Net Calls Change
-$525K

ACIW Hedge Fund Activity: Q1 2025 in Review

406 of the 7,472 institutional investors tracked by Wall St. Rank reported a position in ACI Worldwide (ACIW) for Q1 2025, worth a combined $5.68B — up 6.3% from $5.35B a quarter earlier.

Buyers outnumbered sellers: 75 funds opened new ACIW positions and 41 closed out — a net gain of 34 holders — while 139 added to existing stakes and 141 trimmed.

The largest buyer was Ameriprise, adding an estimated $47.6M. The largest seller was BlackRock, cutting an estimated $60.4M.

  • 406 institutional investors held ACI Worldwide (ACIW) as of Q1 2025, up from 376 in Q4 2024.
  • Funds reported $5.68B of ACI Worldwide stock for Q1 2025, up 6.3% quarter-over-quarter.
  • 75 funds opened new ACI Worldwide positions in Q1 2025 and 41 closed out, a net change of +34 holders.
  • The largest ACI Worldwide buyer in Q1 2025 was Ameriprise, an estimated $47.6M added.
  • The largest ACI Worldwide seller in Q1 2025 was BlackRock, an estimated $60.4M sold.

Based on aggregated 13F filings for Q1 2025.