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ACIW · Aci Worldwide, Inc. · Shareholders & Ownership

Track ACIW — free
Market Cap
$6.09B
Shares
100.19M
Volume · Nov 13 562.19K Avg daily vol (3M) 842.6K

Every disclosed holder of ACIW in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns ACIW

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.

Holder group Shares % Out
Institutional (13F) 106,442,888 106.24%
Insiders (Forms 3, 4, 5) 1,895,185 1.89%
13D/G-only blocks 0 0.00%
Remaining 8,143,537 -8.13%
Registered funds (N-PORT, not summed) 60,128,369 60.01%

Shares outstanding: 100,194,536, the issuer's latest cover-page count restated onto today's split basis.

Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of ACIW

# Holder Shares
1
BlackRock, Inc.
13F CIK 2012383 · Holding company · Sep 30, 2026
16,108,977
1.1
iShares Core S&P Small-Cap ETF
Fund S000004313 · Registered fund · Jun 30, 2026
iShares Trust, not summed
6,124,761
1.2
iShares Russell 2000 ETF
Fund S000004344 · Registered fund · Jun 30, 2026
iShares Trust, not summed
2,641,671
1.3
iShares Russell 2000 Growth ETF
Fund S000004343 · Registered fund · Jun 30, 2026
iShares Trust, not summed
949,939
1.4
iShares S&P Small-Cap 600 Growth ETF
Fund S000004314 · Registered fund · Jun 30, 2026
iShares Trust, not summed
603,889
1.5
iShares Expanded Tech-Software Sector ETF
Fund S000004355 · Registered fund · Jun 30, 2026
iShares Trust, not summed
521,811
2
FMR LLC
13G CIK 315066 · Holding company · Oct 30, 2026
Rule 13d-1(b), qualified institution, not summed
10,165,057
2.1
FMR LLC
13F CIK 315066 · Holding company · Sep 30, 2026
9,283,158
2.2
Fidelity Low-Priced Stock Fund
Fund S000007152 · Registered fund · Jul 31, 2026
Fidelity Puritan Trust, not summed
1,616,094
2.3
Strategic Advisers Fidelity U.S. Total Stock Fund
Fund S000061481 · Registered fund · Aug 31, 2026
Fidelity Rutland Square Trust II, not summed
1,333,659
2.4
Fidelity Small Cap Index Fund
Fund S000033638 · Registered fund · Jul 31, 2026
Fidelity Salem Street Trust, not summed
1,124,089
2.5
Fidelity Small Cap Growth Fund
Fund S000007193 · Registered fund · Jul 31, 2026
Fidelity Securities Fund, not summed
838,560
3
VANGUARD PORTFOLIO MANAGEMENT LLC
13F CIK 2100121 · Registered investment adviser · Sep 30, 2026
7,421,284
4
FRANKLIN RESOURCES INC
13F CIK 38777 · Investment adviser · Sep 30, 2026
6,028,229
4.1
Franklin Small Cap Value Fund
Fund S000007356 · Registered fund · Jul 31, 2026
Franklin Value Investors Trust, not summed
2,525,732
4.2
Franklin Small Cap Value VIP Fund
Fund S000007315 · Registered fund · Jun 30, 2026
Franklin Templeton Variable Insurance Products Trust, not summed
963,823
4.3
Putnam Small Cap Growth Fund
Fund S000000777 · Registered fund · Jun 30, 2026
Putnam Funds Trust, not summed
901,968
4.4
Franklin Mutual Small-Mid Cap Value Fund
Fund S000007354 · Registered fund · Jul 31, 2026
Franklin Value Investors Trust, not summed
105,770
4.5
Putnam VT Small Cap Growth Fund
Fund S000003883 · Registered fund · Jun 30, 2026
Putnam Variable Trust, not summed
13,810
5
North Reef Capital Management LP
13F CIK 1867831 · Registered investment adviser · Sep 30, 2026
4,690,000
6
VANGUARD CAPITAL MANAGEMENT LLC
13F CIK 2100119 · Registered investment adviser · Sep 30, 2026
4,554,480
7
STATE STREET CORP
13F CIK 93751 · Bank · Sep 30, 2026
4,152,645
7.1
State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF
Fund S000041317 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
930,216
7.2
State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF
Fund S000006990 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
381,951
7.3
State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF
Fund S000006974 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
178,690
7.4
State Street(R) SPDR(R) S&P(R) Software & Services ETF
Fund S000012329 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
67,173
7.5
State Street Institutional Small-Cap Equity Fund
Fund S000001631 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL FUNDS, not summed
58,143
8
GEODE CAPITAL MANAGEMENT, LLC
13F CIK 1214717 · Registered investment adviser · Sep 30, 2026
3,383,721
9
DIMENSIONAL FUND ADVISORS LP
13F CIK 354204 · Registered investment adviser · Sep 30, 2026
3,258,024
9.1
U.S. SMALL CAP PORTFOLIO
Fund S000000971 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
517,744
9.2
Dimensional U.S. Targeted Value ETF
Fund S000070901 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
366,462
9.3
Dimensional U.S. Small Cap ETF
Fund S000070906 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
319,149
9.4
U.S. Targeted Value Portfolio
Fund S000000970 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
313,990
9.5
Dimensional U.S. Core Equity 2 ETF
Fund S000070903 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
176,870
10
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
3,233,631
11
FULLERTHALER BEHAVIORAL SMALL CAP EQUITY
Fund S000051163 · Registered fund · Jun 30, 2026
Capitol Series Trust, not summed
2,613,537
12
VANGUARD SMALL-CAP INDEX FUND
Fund S000002845 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
2,332,477
13
Hood River Capital Management LLC
13F CIK 1578177 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,329,869
13.1
Hood River Small-Cap Growth Fund
Fund S000012813 · Registered fund · Jun 30, 2026
Manager Directed Portfolios, not summed
1,214,412
13.2
Hood River New Opportunities Fund
Fund S000086255 · Registered fund · Jun 30, 2026
Manager Directed Portfolios, not summed
162,961
14
ALLIANCEBERNSTEIN L.P.
13F CIK 1109448 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,327,825
14.1
AB Discovery Value Fund
Fund S000010412 · Registered fund · Jun 30, 2026
AB TRUST, not summed
533,276
14.2
AB Discovery Value Portfolio
Fund S000010436 · Registered fund · Sep 30, 2026
AB VARIABLE PRODUCTS SERIES FUND, INC., not summed
151,323
14.3
Small Cap Core Portfolio
Fund S000051867 · Registered fund · Jun 30, 2026
Bernstein Fund Inc, not summed
98,180
14.4
AB Small Cap Value Portfolio
Fund S000045542 · Registered fund · Jun 30, 2026
AB CAP FUND, INC., not summed
75,773
14.5
Tax-Aware Overlay A Portfolio
Fund S000027648 · Registered fund · Jun 30, 2026
BERNSTEIN SANFORD C FUND INC, not summed
5,444
15
MORGAN STANLEY
13F CIK 895421 · Holding company · Sep 30, 2026
2,101,065
15.1
E*TRADE No Fee Total Market Index Fund
Fund S000090722 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
75
16
VANGUARD INFORMATION TECHNOLOGY INDEX FUND
Fund S000004452 · Registered fund · Aug 31, 2026
VANGUARD WORLD FUND, not summed
1,976,237
17
FULLER & THALER ASSET MANAGEMENT, INC.
13F CIK 1082327 · Registered investment adviser · Sep 30, 2026
1,870,549
18
CONGRESS ASSET MANAGEMENT CO
13F CIK 897378 · Registered investment adviser · Sep 30, 2026
1,737,223
18.1
Congress Small Cap Growth Fund
Fund S000058028 · Registered fund · Jul 31, 2026
Professionally Managed Portfolios, not summed
720,000
19
LONDON CO OF VIRGINIA
13F CIK 1259887 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,594,274
20
Channing Capital Management, LLC
13F CIK 1302404 · Registered investment adviser · Sep 30, 2026
1,583,567
20.1
CHANNING INTRINSIC VALUE SMALL-CAP FUND
Fund S000071821 · Registered fund · Jul 31, 2026
Valued Advisers Trust, not summed
1,811
21
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F CIK 1164508 · Registered investment adviser · Sep 30, 2026
1,439,676
22
REINHART PARTNERS, LLC.
13F CIK 1080298 · Registered investment adviser · Sep 30, 2026
1,404,879
22.1
Reinhart Genesis PMV Fund
Fund S000055903 · Registered fund · Aug 31, 2026
Managed Portfolio Series, not summed
240,000
23
VANGUARD SMALL-CAP GROWTH INDEX FUND
Fund S000002846 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
1,347,389
24
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,342,245
24.1
Schwab U.S. Small-Cap ETF
Fund S000026636 · Registered fund · Aug 31, 2026
SCHWAB STRATEGIC TRUST, not summed
482,657
24.2
Schwab Small-Cap Index Fund
Fund S000005912 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
249,925
24.3
Schwab Fundamental U.S. Small Company ETF
Fund S000040878 · Registered fund · Aug 31, 2026
SCHWAB STRATEGIC TRUST, not summed
248,926
24.4
Schwab Fundamental U.S. Small Company Index Fund
Fund S000016767 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
64,992
24.5
Schwab U.S. Broad Market ETF
Fund S000026631 · Registered fund · Aug 31, 2026
SCHWAB STRATEGIC TRUST, not summed
62,915
25
NORGES BANK
13F CIK 1374170 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
1,308,947
26
NORTHERN TRUST CORP
13F CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
1,271,070
26.1
Small Cap Index Fund
Fund S000001245 · Registered fund · Jun 30, 2026
Northern Funds, not summed
51,999
26.2
Small Cap Core Fund
Fund S000001244 · Registered fund · Jun 30, 2026
Northern Funds, not summed
13,610
26.3
FlexShares Morningstar US Market Factor Tilt Index Fund
Fund S000033312 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
2,844
27
VANGUARD EXTENDED MARKET INDEX FUND
Fund S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
1,164,940
28
PRICE T ROWE ASSOCIATES INC /MD/
13F CIK 80255 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,116,210
28.1
T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund
Fund S000002074 · Registered fund · Jun 30, 2026
T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC., not summed
722,558
28.2
T. Rowe Price Integrated U.S. Small-Mid Cap Core Equity Fund
Fund S000052904 · Registered fund · Jun 30, 2026
T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC., not summed
42,326
28.3
T. Rowe Price Extended Equity Market Index Fund
Fund S000002090 · Registered fund · Jun 30, 2026
T. ROWE PRICE INDEX TRUST, INC., not summed
16,223
28.4
T. Rowe Price Small-Cap Index Fund
Fund S000051327 · Registered fund · Jun 30, 2026
T. ROWE PRICE INDEX TRUST, INC., not summed
15,503
29
RICE HALL JAMES & ASSOCIATES, LLC
13F CIK 1230765 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,006,595
30
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.
13F CIK 921739 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
961,578
30.1
Nomura Small Cap Value Fund
Fund S000002401 · Registered fund · Aug 31, 2026
Delaware Group Equity Funds V, not summed
848,537
30.2
Nomura VIP Small Cap Value Series
Fund S000002475 · Registered fund · Jun 30, 2026
Delaware VIP Trust, not summed
326,800
31
GOLDMAN SACHS GROUP INC
13F CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
744,192
31.1
Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF
Fund S000048296 · Registered fund · Aug 31, 2026
Goldman Sachs ETF Trust, not summed
28,480
31.2
Goldman Sachs Innovate Equity ETF
Fund S000068597 · Registered fund · Aug 31, 2026
Goldman Sachs ETF Trust, not summed
5,349
31.3
Goldman Sachs Absolute Return Tracker Fund
Fund S000020314 · Registered fund · Aug 31, 2026
GOLDMAN SACHS TRUST, not summed
1,384
32
VANGUARD FIDUCIARY TRUST CO
13F CIK 933478 · Unknown · Sep 30, 2026
724,501
33
VANGUARD TAX-MANAGED SMALL-CAP FUND
Fund S000004387 · Registered fund · Jun 30, 2026
VANGUARD TAX-MANAGED FUNDS, not summed
688,532
34
Boston Partners
13F CIK 1386060 · Registered investment adviser · Sep 30, 2026
662,323
35
Bank of New York Mellon Corp
13F CIK 1390777 · Bank · Sep 30, 2026
630,077
35.1
BNY Mellon US Small Cap Core Equity ETF
Fund S000067262 · Registered fund · Jul 31, 2026
BNY Mellon ETF Trust, not summed
3,711
36
AQR CAPITAL MANAGEMENT LLC
13F CIK 1167557 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
612,982
36.1
AQR Small Cap Momentum Style Fund
Fund S000025644 · Registered fund · Mar 31, 2026
AQR Funds, not summed
3,940
37
PRINCIPAL FINANCIAL GROUP INC
13F CIK 1126328 · Insurance company · Sep 30, 2026
595,176
37.1
Principal U.S. Small-Cap ETF
Fund S000055159 · Registered fund · Jun 30, 2026
Principal Exchange-Traded Funds, not summed
100,718
37.2
SmallCap S&P 600 Index Fund
Fund S000007203 · Registered fund · Jul 31, 2026
Principal Funds, Inc, not summed
74,902
37.3
SmallCap Value Fund II
Fund S000007169 · Registered fund · Jul 31, 2026
Principal Funds, Inc, not summed
38,200
37.4
SmallCap Growth Fund I
Fund S000007175 · Registered fund · Jul 31, 2026
Principal Funds, Inc, not summed
8,878
38
VANGUARD RUSSELL 2000 INDEX FUND
Fund S000030003 · Registered fund · Aug 31, 2026
VANGUARD SCOTTSDALE FUNDS, not summed
589,457
39
NORTH STAR ASSET MANAGEMENT INC
13F CIK 1056559 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
579,211
40
VOYA INVESTMENT MANAGEMENT LLC
13F CIK 1068837 · Registered investment adviser · Sep 30, 2026
575,363
41
Aristotle Capital Boston, LLC
13F CIK 1633911 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
551,926
42
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F CIK 912938 · Registered investment adviser · Sep 30, 2026
551,322
42.1
MFS New Discovery Value Fund
Fund S000032712 · Registered fund · Aug 31, 2026
MFS SERIES TRUST XIII, not summed
297,766
42.2
MFS Low Volatility Equity Fund
Fund S000042701 · Registered fund · Aug 31, 2026
MFS SERIES TRUST I, not summed
79,047
42.3
MFS Blended Research Mid Cap Equity Fund
Fund S000054892 · Registered fund · Aug 31, 2026
MFS Series Trust X, not summed
30,522
42.4
MFS Blended Research Small Cap Equity Fund
Fund S000050659 · Registered fund · Aug 31, 2026
MFS SERIES TRUST X, not summed
15,935
42.5
MFS New Discovery Value Portfolio
Fund S000023374 · Registered fund · Jun 30, 2026
MFS VARIABLE INSURANCE TRUST III, not summed
7,574
43
Public Sector Pension Investment Board
13F CIK 1396318 · Non-US institution · Sep 30, 2026
547,203
44
BANK OF AMERICA CORP /DE/
13F CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
544,662
45
Invesco Ltd.
13F CIK 914208 · Investment adviser · Sep 30, 2026
536,516
45.1
Invesco S&P SmallCap Information Technology ETF
Fund S000028301 · Registered fund · Aug 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
220,762
45.2
Invesco RAFI US 1500 Small-Mid ETF
Fund S000013120 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
103,299
45.3
Invesco S&P SmallCap Quality ETF
Fund S000056849 · Registered fund · Aug 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
61,496
45.4
Invesco S&P SmallCap 600 Revenue ETF
Fund S000064596 · Registered fund · Aug 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
53,229
45.5
Invesco S&P SmallCap 600 QVM Multi-Factor ETF
Fund S000072320 · Registered fund · Aug 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
16,461
46
Behrens Scott W
Insider CIK 1346119 · Aug 11, 2025
Former Chief Financial Officer, issuer-wide
532,354
47
MetLife Investment Management, LLC
13F CIK 1529735 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
531,242
48
Warsop Thomas W III
Insider CIK 1384334 · Jun 1, 2026
Director, Director, President and CEO, issuer-wide
483,017
49
SEI INVESTMENTS CO
13F CIK 350894 · Holding company · Sep 30, 2026
461,071
49.1
SIIT EXTENDED MARKET INDEX FUND
Fund S000035814 · Registered fund · Aug 31, 2026
SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
14,812
49.2
SIIT U.S. Equity Factor Allocation Fund
Fund S000061159 · Registered fund · Aug 31, 2026
SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
13,254
49.3
SIIT MULTI-ASSET REAL RETURN FUND
Fund S000033123 · Registered fund · Aug 31, 2026
SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
565
50
Swedbank AB
13F CIK 946431 · Unknown · Sep 30, 2026
444,112

86 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 557 holders

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Key facts CIK 935036 CUSIP 004498101 13F (30d) 324 filings 286 filers Visit website Investor relations