# ACI WORLDWIDE INC COM

ACI WORLDWIDE INC COM is a security (CUSIP 004498101) tracked across SEC portfolio filings. 404 institutional managers reported $4.2B on Form 13F as of 2026-06-30; 37 registered fund positions totaling $157.7M via N-PORT as of 2026-05-31.

## Summary

- Issuer: ACI WORLDWIDE INC
- Class: COM
- CUSIP: 004498101
- Asset category: EC
- 13F holders: 404
- 13F value: $4.2B
- 13F period: 2026-06-30
- N-PORT fund positions: 37
- N-PORT value: $157.7M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 404 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $697.9M | 17,018,137 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $641.0M | 13,407,325 |
| FRANKLIN RESOURCES INC | San Mateo, CA | $271.3M | 6,616,371 |
| STATE STREET CORP | BOSTON, MA | $170.2M | 4,150,909 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $130.2M | 3,174,725 |
| [REINHART PARTNERS, LLC.](https://search.stillhousedata.com/firm/106432) | MEQUON, WI | $121.9M | 2,424,247 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $115.4M | 2,813,150 |
| Hood River Capital Management LLC | PALM BEACH GARDENS, FL | $98.1M | 2,391,319 |
| [ALLIANCEBERNSTEIN L.P.](https://search.stillhousedata.com/firm/108477) | NASHVILLE, TN | $97.0M | 2,028,833 |
| [North Reef Capital Management LP](https://search.stillhousedata.com/firm/311056) | Laguna Beach, CA | $91.5M | 2,230,000 |
| FMR LLC | BOSTON, MA | $88.8M | 2,165,857 |
| FULLER & THALER ASSET MANAGEMENT, INC. | San Mateo, CA | $88.2M | 2,149,809 |
| CONGRESS ASSET MANAGEMENT CO /MA | BOSTON, MA | $80.1M | 1,592,306 |
| MORGAN STANLEY | NEW YORK, NY | $78.5M | 1,913,053 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | BOSTON, MA | $72.6M | 1,769,112 |

## Top fund holders (N-PORT)

_Showing 15 of 37 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $47.1M | 5.78% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $23.2M | 13.25% |
| [MFS New Discovery Value Fund](https://search.stillhousedata.com/fund/S000032712) | MFS SERIES TRUST XIII | $18.9M | 76.09% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $6.9M | 14.29% |
| [Franklin Mutual Small-Mid Cap Value Fund](https://search.stillhousedata.com/fund/S000007354) | Franklin Value Investors Trust | $6.8M | 305.21% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $6.3M | 17.35% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $6.2M | 8.27% |
| [Value Line Small Cap Opportunities Fund, Inc.](https://search.stillhousedata.com/fund/S000007569) | Value Line Small Cap Opportunities Fund, Inc. | $5.8M | 74.74% |
| [Bridge Builder Tax Managed Small/Mid Cap Fund](https://search.stillhousedata.com/fund/S000076295) | Bridge Builder Trust | $4.2M | 13.74% |
| [Small Cap Core Portfolio](https://search.stillhousedata.com/fund/S000051867) | Bernstein Fund Inc | $4.0M | 56.41% |
| [AB Small Cap Value Portfolio](https://search.stillhousedata.com/fund/S000045542) | AB CAP FUND, INC. | $3.7M | 61.96% |
| [VOYA SMALL COMPANY PORTFOLIO](https://search.stillhousedata.com/fund/S000008709) | Voya VARIABLE PORTFOLIOS INC | $3.3M | 182.95% |
| [Embark Small Cap Equity Fund](https://search.stillhousedata.com/fund/S000083503) | Harbor Funds II | $2.7M | 46.52% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $2.4M | 0.40% |
| [BNY Mellon Smallcap Stock Index Fund](https://search.stillhousedata.com/fund/S000000132) | BNY MELLON INDEX FUNDS, INC. | $2.2M | 26.21% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/004498101.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.