ACI Worldwide, Inc.
US ˙ NasdaqGS ˙ US0044981019

SecurityACIW / ACI Worldwide, Inc.
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership180,918 shares
Latest Disclosed Value $ 7,419,385
Advisor Group Holdings, Inc. reports 39.98% increase in ownership of ACIW / ACI Worldwide, Inc.

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 180,918 shares of ACI Worldwide, Inc. (US:ACIW) valued at $7,419,447 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 129,241 shares of ACI Worldwide, Inc.. This represents a change in shares of 39.98% during the quarter. The current value of the position is $7,743,290 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ACI WORLDWIDE COM 004498101 180,918 51,677 39.98 7,419 20.09 0.0063
2026-02-17 2025-12-31 13F ACI WORLDWIDE COM 004498101 129,241 -43,794 -25.31 6,179 -31.94 0.0090
2025-11-14 2025-09-30 13F ACI WORLDWIDE COM 004498101 173,035 169,816 5,275.43 9,078 6,074.83 0.0127
2025-09-04 2025-06-30 13F/A-1 CI WORLDWIDE COM 004498101 3,219 -129 -3.85 148 -19.67 0.0003
2025-08-13 2025-06-30 13F CI WORLDWIDE COM 004498101 2,940 -408 151 0.0002
2025-05-12 2025-03-31 13F ACI WORLDWIDE COM 004498101 3,348 -229 -6.40 183 -1.08 0.0004
2025-06-06 2024-12-31 13F/A-1 ACI WORLDWIDE COM 004498101 3,577 -11,600 -76.43 186 -76.04 0.0004
2025-02-07 2024-12-31 13F ACI WORLDWIDE COM 004498101 15,808 631 805 0.0021
2024-11-13 2024-09-30 13F ACI WORLDWIDE COM 004498101 15,177 12,264 421.01 772 571.30 0.0017
2024-08-13 2024-06-30 13F ACI WORLDWIDE COM 004498101 2,913 -1,073 -26.92 115 -12.88 0.0003
2024-05-10 2024-03-31 13F ACI WORLDWIDE COM 004498101 3,986 -4,690 -54.06 132 -50.19 0.0003
2024-02-12 2023-12-31 13F ACI WORLDWIDE COM 004498101 8,676 751 9.48 265 48.88 0.0005
2023-11-13 2023-09-30 13F ACI WORLDWIDE COM 004498101 7,925 1,162 17.18 179 14.10 0.0003
2023-08-21 2023-06-30 13F/A-1 ACI WORLDWIDE COM 004498101 6,763 -3,016 -30.84 157 -40.68 0.0003
2023-08-10 2023-06-30 13F ACI WORLDWIDE COM 004498101 6,763 -3,016 157 0.0000
2023-05-12 2023-03-31 13F ACI WORLDWIDE COM 004498101 9,779 858 9.62 264 28.92 0.0005
2023-02-10 2022-12-31 13F ACI WORLDWIDE COM 004498101 8,921 -1,408 -13.63 205 -5.12 0.0004
2022-11-14 2022-09-30 13F ACI WORLDWIDE COM 004498101 10,329 1,866 22.05 215 -1.38 0.0005
2022-08-10 2022-06-30 13F ACI WORLDWIDE COM 004498101 8,463 85 1.01 218 -17.42 0.0005
2022-05-04 2022-03-31 13F ACI WORLDWIDE COM 004498101 8,378 -1,034 -10.99 264 -19.27 0.0005
2022-02-03 2021-12-31 13F ACI WORLDWIDE COM 004498101 9,412 -910 -8.82 327 3.15 0.0006
2021-11-05 2021-09-30 13F ACI WORLDWIDE COM 004498101 10,322 -230 -2.18 317 -19.34 0.0007
2021-08-02 2021-06-30 13F ACI WORLDWIDE COM 004498101 10,552 -430 -3.92 393 -5.98 0.0009
2021-05-13 2021-03-31 13F ACI WORLDWIDE COM 004498101 10,982 -337 -2.98 418 -3.69 0.0010
2021-02-10 2020-12-31 13F ACI WORLDWIDE COM 004498101 11,319 -1,449 -11.35 434 29.94 0.0012
2020-11-12 2020-09-30 13F ACI WORLDWIDE COM 004498101 12,768 3,523 38.11 334 34.14 0.0010
2020-08-14 2020-06-30 13F ACI WORLDWIDE COM 004498101 9,245 3,179 52.41 249 69.39 0.0008
2020-05-18 2020-03-31 13F ACI WORLDWIDE COM 004498101 6,066 6,066 147 0.0006
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.