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ACI Worldwide

377 hedge funds and large institutions have $4.14B invested in ACI Worldwide in 2026 Q1 according to their latest regulatory filings, with 49 funds opening new positions, 154 increasing their positions, 126 reducing their positions, and 67 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

15% less capital invested

Capital invested by funds: $4.89B → $4.14B (-$745M)

27% less first-time investments, than exits

New positions opened: 49 | Existing positions closed: 67

57% less call options, than puts

Call options by funds: $262K | Put options by funds: $611K

Holders
377
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$262K
Puts
$611K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$698M
VPM
2
Vanguard Portfolio Management
Pennsylvania
$330M
Franklin Resources
3
Franklin Resources
California
$271M
VCM
4
Vanguard Capital Management
Pennsylvania
$186M
State Street
5
State Street
Massachusetts
$170M
Geode Capital Management
6
Geode Capital Management
Massachusetts
$130M
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$115M
HRCM
8
Hood River Capital Management
Florida
$98.1M
AllianceBernstein
9
AllianceBernstein
Tennessee
$97M
RP
10
Reinhart Partners
Wisconsin
$91.7M
NRCM
11
North Reef Capital Management
California
$91.5M
Fidelity Investments
12
Fidelity Investments
Massachusetts
$88.8M
Fuller & Thaler Asset Management
13
Fuller & Thaler Asset Management
California
$88.2M
Morgan Stanley
14
Morgan Stanley
New York
$78.5M
CAM
15
Congress Asset Management
Massachusetts
$75.2M
Arrowstreet Capital
16
Arrowstreet Capital
Massachusetts
$72.6M
LCOV
17
London Company of Virginia
Virginia
$68.9M
Charles Schwab
18
Charles Schwab
California
$54.3M
Northern Trust
19
Northern Trust
Illinois
$51.2M
T. Rowe Price Associates
20
T. Rowe Price Associates
Maryland
$44.9M
RHJA
21
Rice Hall James & Associates
California
$41.1M
NAMI
22
Nomura Asset Management International
Pennsylvania
$41M
GACM
23
Global Alpha Capital Management
Quebec, Canada
$37.6M
Massachusetts Financial Services
24
Massachusetts Financial Services
Massachusetts
$35.7M
VOYA Investment Management
25
VOYA Investment Management
Georgia
$31M