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ACI Worldwide

403 hedge funds and large institutions have $4.89B invested in ACI Worldwide in 2025 Q4 according to their latest regulatory filings, with 58 funds opening new positions, 140 increasing their positions, 151 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed

29% more first-time investments, than exits

New positions opened: 58 | Existing positions closed: 45

1% more funds holding

Funds holding: 400403 (+3)

7% less repeat investments, than reductions

Existing positions increased: 140 | Existing positions reduced: 151

2.38% less ownership

Funds ownership: 101.61%99.23% (-2.4%)

8% less capital invested

Capital invested by funds: $5.31B → $4.89B (-$422M)

40% less funds holding in top 10

Funds holding in top 10: 53 (-2)

93% less call options, than puts

Call options by funds: $86K | Put options by funds: $1.3M

Holders
403
Holders Change
+3
Holders Change %
+0.75%
% of All Funds
4.9%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.04%
New
58
Increased
140
Reduced
151
Closed
45
Calls
$86K
Puts
$1.3M
Net Calls
-$1.21M
Net Calls Change
+$205K
Name Holding Trade Value Shares
Change
Change in
Stake
LCM
176
Legato Capital Management
California
$1.25M -$467K -9,631 -27%
COPPSERS
177
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.22M -$36.8K -759 -3%
Capital Fund Management (CFM)
178
Capital Fund Management (CFM)
France
$1.21M -$2.56M -52,681 -68%
YCM
179
Yousif Capital Management
Michigan
$1.19M -$197K -4,060 -13%
JBC
180
Jefferson Bridge Capital
Tennessee
$1.18M +$1.19M +24,595 New
Pictet Asset Management
181
Pictet Asset Management
Switzerland
$1.13M +$455K +9,369 +65%
OPERF
182
Oregon Public Employees Retirement Fund
Oregon
$1.13M +$13.3K +274 +1%
Capstone Investment Advisors
183
Capstone Investment Advisors
New York
$1.12M +$720K +14,846 +173%
QT
184
Quantbot Technologies
New York
$1.11M -$1.72M -35,471 -60%
Boston Partners
185
Boston Partners
Massachusetts
$1.11M -$22.5K -463 -2%
KK
186
KLP Kapitalforvaltning
Norway
$1.05M -$461K -9,500 -30%
FRM
187
Fox Run Management
Connecticut
$987K +$1M +20,642 New
ProShare Advisors
188
ProShare Advisors
Maryland
$961K +$13K +268 +1%
PGCM
189
Prescott Group Capital Management
Oklahoma
$956K
HI
190
Horizon Investments
North Carolina
$941K +$214K +4,412 +29%
Mariner
191
Mariner
Kansas
$936K +$177K +3,642 +23%
KNW
192
Kesler Norman & Wride
Utah
$919K +$229K +4,714 +32%
ACM
193
American Capital Management
New York
$880K
FCM
194
FJ Capital Management
Virginia
$861K +$131K +2,695 +18%
VRS
195
Virginia Retirement Systems
Virginia
$851K -$199K -4,100 -19%
Renaissance Technologies
196
Renaissance Technologies
New York
$848K +$860K +17,733 New
Natixis Advisors
197
Natixis Advisors
Massachusetts
$843K -$541K -11,158 -39%
SSA
198
Schonfeld Strategic Advisors
New York
$838K +$92.1K +1,898 +12%
QCM
199
Quantinno Capital Management
New York
$823K +$444K +9,143 +113%
Janney Montgomery Scott
200
Janney Montgomery Scott
Pennsylvania
$815K -$170K -3,514 -17%