Aci Worldwide, Inc. (ACIW) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

103,895,000Shares Outstanding

104,273,083Shares held by institutions

$4,309,606,520Value of institutional holdings

100.36%Institutional ownership %

1.20%Shares Changed QoQ

392No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Aci Worldwide, Inc. (NASDAQ:ACIW) has 392 institutional investors that have filed 13F reports for the period ending December 2025.

They owned 99.6% of outstanding stock in December 2025, down from 101.7% the prior quarter.
They increased total shares held in Aci Worldwide by 0.81% from last quarter, and the number of investors in ACIW increased 4.81% annually.
Of these 392 funds, 197 grew their exposure to Aci Worldwide, 145 cut back, and 50 maintained positions.
Altogether, these fund groups held 103.44Mn shares in ACIW by December 2025, up by 827.69K shares quarter on quarter, and down 4.63Mn shares year over year.
BlackRock, Inc. leads ownership in ACIW with 17.18Mn shares as of December 31, 2025, equal to 16.53% of outstanding shares.
The biggest buyers of Aci Worldwide for the quarter ending December 2025 included FULLER & THALER ASSET MANAGEMENT, INC. (2.68Mn), NORGES BANK (1.14Mn), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (1.02Mn), FMR LLC (734.81K), TWO SIGMA INVESTMENTS, LP (505.52K).
Leading sellers of Aci Worldwide shares for the quarter ending December 2025 were Franklin Resources Inc (3.82Mn), MILLENNIUM MANAGEMENT LLC (1.22Mn), AMERICAN CENTURY COMPANIES INC (781.0K), Bank Of America Corp /De/ (449.43K), LONDON CO OF VIRGINIA (331.1K).
Per Business Quant data, the top 10 holders of Aci Worldwide for the quarter ending December 2025 are BlackRock, Inc. (17.18Mn), VANGUARD GROUP INC (13.41Mn), Franklin Resources Inc (5.84Mn), State Street Corp (4.13Mn), FULLER & THALER ASSET MANAGEMENT, INC. (3.63Mn), GEODE CAPITAL MANAGEMENT, LLC (3.08Mn), Hood River Capital Management LLC (3.04Mn), DIMENSIONAL FUND ADVISORS LP (2.47Mn), Morgan Stanley (2.19Mn), ALLIANCEBERNSTEIN L.P. (2.12Mn).

392 Institutional Holders

104,273,083 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	17,177,204	283,370	1.68%	$821,242,121.00
VANGUARD GROUP INC	31 Dec, 2025	13,407,325	-233,525	-1.71%	$641,004,208.00
Franklin Resources Inc	31 Dec, 2025	5,841,200	-3,818,185	-39.53%	$279,267,772.00
State Street Corp	31 Dec, 2025	4,134,177	4,484	0.11%	$197,655,002.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	3,633,176	2,678,367	280.51%	$173,702,166.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	3,078,041	-25,826	-0.83%	$147,178,731.00
Hood River Capital Management LLC	31 Dec, 2025	3,036,491	54,256	1.82%	$145,174,635.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	2,468,792	-31,929	-1.28%	$118,034,793.00
Morgan Stanley	31 Dec, 2025	2,188,415	123,928	6.00%	$104,628,168.00
ALLIANCEBERNSTEIN L.P.	31 Dec, 2025	2,117,065	-219,059	-9.38%	$101,216,878.00
North Reef Capital Management LP	31 Dec, 2025	1,970,000	186,149	10.44%	$94,185,700.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	1,682,148	326,657	24.10%	$80,423,496.00
LONDON CO OF VIRGINIA	31 Dec, 2025	1,401,837	-331,104	-19.11%	$67,022,143.00
CONGRESS ASSET MANAGEMENT CO	31 Dec, 2025	1,391,125	52,946	3.96%	$66,509,686.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	1,294,771	-9,497	-0.73%	$61,903,002.00
Goldman Sachs Group Inc	31 Dec, 2025	1,243,876	545,688	78.16%	$59,469,712.00
Northern Trust Corp	31 Dec, 2025	1,241,678	-70,253	-5.35%	$59,364,625.00
FMR LLC	31 Dec, 2025	1,150,774	734,811	176.65%	$55,018,527.00
NORGES BANK	31 Dec, 2025	1,144,849	1,144,849	0.00%	$54,735,231.00
REINHART PARTNERS, LLC.	31 Dec, 2025	1,131,409	107,471	10.50%	$54,093,361.00

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