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ACI Worldwide

406 hedge funds and large institutions have $5.6B invested in ACI Worldwide in 2025 Q1 according to their latest regulatory filings, with 76 funds opening new positions, 138 increasing their positions, 141 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

more capital invested

Capital invested by funds: $ → $

0.96% less ownership

Funds ownership: 98.22%97.26% (-0.96%)

2% less repeat investments, than reductions

Existing positions increased: 138 | 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
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$897K
Puts
$2.01M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
151
$2.08M
152
$2.08M
153
$1.9M
154
$1.88M
155
$1.88M
156
$1.87M
157
$1.83M
158
$1.74M
159
$1.73M
160
$1.69M
161
$1.69M
162
$1.67M
163
$1.65M
164
$1.64M
165
$1.64M
166
$1.58M
167
$1.56M
168
$1.53M
169
$1.51M
170
$1.5M
171
$1.48M
172
$1.46M
173
$1.45M
174
$1.43M
175
$1.42M