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ACIW in the 13F filings

Aci Worldwide Inc · CUSIP 004498101

Sector · Software and IT servicesTheme · Cloud and enterprise software· L3VLUP-definedTheme · Prepackaged software
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 22 Jan 2026
Managers listing it
29
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 6 listed it in both
Shares listed
10,995,019
combined, among listed positions
Reported value
$526m
combined, at the quarter end

Among the 92 comparable managers: 14 buyers (opened or added shares) and 17 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +73,446.

Managers listing ACIW in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

29 of 29 holders

ActionFiling
AllianceBernstein LP2,117,065$101munder 0.1%Trimmed-219,05917 Feb 2026 (the filing on sec.gov)
Arrowstreet Capital LP1,682,148$80munder 0.1%Added+326,65713 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)1,150,774$55munder 0.1%Added+734,81117 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc1,111,538$53munder 0.1%Added+50,69417 Feb 2026 (the filing on sec.gov)
MFS Investment Management905,225$43munder 0.1%Trimmed-109,30922 Jan 2026 (the filing on sec.gov)
Wellington Management Group LLP584,041$28munder 0.1%Trimmed-38,41717 Feb 2026 (the filing on sec.gov)
Two Sigma Investments LP551,903$26munder 0.1%Added+505,52517 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.525,083$25munder 0.1%Added+66,53217 Feb 2026 (the filing on sec.gov)
Invesco Ltd486,238$23munder 0.1%Trimmed-21,04019 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC358,107$17munder 0.1%Trimmed-40,47017 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC229,401$11munder 0.1%Trimmed-19,15912 Feb 2026 (the filing on sec.gov)
Two Sigma Advisers LP221,500$11munder 0.1%Added+202,10017 Feb 2026 (the filing on sec.gov)
Millennium Management LLC206,376$9.9munder 0.1%Trimmed-1,224,02817 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd190,863$9.1munder 0.1%Added+17,63717 Feb 2026 (the filing on sec.gov)
Winton Group Ltd123,588$5.9m0.20%Newnew11 Feb 2026 (the filing on sec.gov)
Point72 Asset Management LP108,652$5.2munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Balyasny Asset Management LLC99,089$4.7munder 0.1%Added+26,92117 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC93,823$4.5munder 0.1%Trimmed-287,14113 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC45,425$2.2munder 0.1%Trimmed-79,39817 Feb 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP36,617$1.8munder 0.1%Trimmed-14,03017 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC36,585$1.7munder 0.1%Added+9,42413 Feb 2026 (the filing on sec.gov)
Tudor Investment Corp31,388$1.5munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Quantbot Technologies LP23,212$1.1munder 0.1%Trimmed-35,47110 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC17,733$848kunder 0.1%Newnew12 Feb 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC17,535$838kunder 0.1%Added+1,89817 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (4)

Exited (2)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
8 in Q3 2024 to 2 in Q2 2026

Tracked managers listing it, at least.

024682014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ACIW by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20132$63mn.a.n.a.
Q3 20132$61mn.a.n.a.
Q4 20132$31mn.a.n.a.
Q1 20142$28mn.a.n.a.
Q2 20141$24mn.a.n.a.
Q3 20141$24mn.a.n.a.
Q4 20143$39mn.a.n.a.
Q1 20153$17mn.a.n.a.
Q2 20152$16mn.a.n.a.
Q3 20153$19mn.a.n.a.
Q4 20153$18mn.a.n.a.
Q1 20162$21mn.a.n.a.
Q2 20162$19mn.a.n.a.
Q3 20162$19mn.a.n.a.
Q4 20162$16mn.a.n.a.
Q1 20172$28mn.a.n.a.
Q2 20173$38mn.a.n.a.
Q3 20172$38mn.a.n.a.
Q4 20173$37mn.a.n.a.
Q1 20184$45mn.a.n.a.
Q2 20184$62mn.a.n.a.
Q3 20182$68mn.a.n.a.
Q4 20184$134mn.a.n.a.
Q1 20194$105mn.a.n.a.
Q2 20195$176mn.a.n.a.
Q3 20194$147mn.a.n.a.
Q4 20195$206mn.a.n.a.
Q1 20204$165mn.a.n.a.
Q2 20204$217mn.a.n.a.
Q3 20204$216mn.a.n.a.
Q4 20204$485mn.a.n.a.
Q1 20214$462mn.a.n.a.
Q2 20213$451mn.a.n.a.
Q3 20214$381mn.a.n.a.
Q4 20215$463mn.a.n.a.
Q1 20224$407mn.a.n.a.
Q2 20225$368mn.a.n.a.
Q3 20227$247mn.a.n.a.
Q4 20225$240mn.a.n.a.
Q1 20233$237mn.a.n.a.
Q2 20233$195mn.a.n.a.
Q3 20233$206mn.a.n.a.
Q4 20233$244m03
Q1 20242$186m02
Q2 20244$202m22
Q3 20248$305m53
Q4 20246$237m23
Q1 20254$240m21
Q2 20253$174m11
Q3 20256$255m51
Q4 20253$188m1417
Q1 20262$170m1117
Q2 20262$184m1012

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

ACIW and GOOGL →ACIW and AMZN →ACIW and MSFT →Choose a stock to compare with ACIW →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own ACIW, latest filings →Back to the 13F Explorer →