ACI Worldwide, Inc.
US ˙ NasdaqGS ˙ US0044981019

SecurityACIW / ACI Worldwide, Inc.
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership18,736 shares
Latest Disclosed Value $ 768,364
Neuberger Berman Group LLC reports 26.07% increase in ownership of ACIW / ACI Worldwide, Inc.

On May 14, 2026 - Neuberger Berman Group LLC filed a 13F-HR form disclosing ownership of 18,736 shares of ACI Worldwide, Inc. (US:ACIW) valued at $768,363 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 14,862 shares of ACI Worldwide, Inc.. This represents a change in shares of 26.07% during the quarter. The current value of the position is $801,901 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)
2026-05-14 2026-03-31 13F ACI WORLDWIDE Common 004498101 18,736 3,874 26.07 768 8.17 0.0006
2026-02-13 2025-12-31 13F ACI WORLDWIDE Common 004498101 14,862 -1,483 -9.07 711 -17.63 0.0005
2025-11-12 2025-09-30 13F ACI WORLDWIDE Common 004498101 16,345 -490 -2.91 863 11.66 0.0006
2025-08-25 2025-06-30 13F/A-1 ACI WORLDWIDE Common 004498101 16,835 -245,558 -93.58 773 -94.62 0.0006
2025-08-13 2025-06-30 13F ACI WORLDWIDE Common 004498101 16,835 -245,558 773 0.0003
2025-05-13 2025-03-31 13F ACI WORLDWIDE Common 004498101 262,393 94,415 56.21 14,356 64.64 0.0120
2025-02-13 2024-12-31 13F ACI WORLDWIDE Common 004498101 167,978 159,635 1,913.40 8,720 1,956.37 0.0069
2024-11-14 2024-09-30 13F ACI WORLDWIDE Common 004498101 8,343 1,079 14.85 425 47.74 0.0003
2024-11-14 2024-06-30 13F/A-1 ACI WORLDWIDE Common 004498101 7,264 -1,281 -14.99 288 21.61 0.0002
2024-08-13 2024-06-30 13F ACI WORLDWIDE Common 004498101 7,264 -1,281 288 0.0001
2019-02-12 2018-12-31 13F ACI WORLDWIDE Common 004498101 8,545 0 0.00 236 -1.67 0.0003
2018-11-16 2018-09-30 13F/A-1 ACI WORLDWIDE Common 004498101 8,545 -717 -7.74 240 5.26 0.0003
2018-11-13 2018-09-30 13F ACI WORLDWIDE Common 004498101 8,545 -717 240
2018-08-13 2018-06-30 13F ACI WORLDWIDE Common 004498101 9,262 0 0.00 228 3.64 0.0003
2018-05-08 2018-03-31 13F ACI WORLDWIDE Common 004498101 9,262 0 0.00 220 4.76 0.0003
2018-02-14 2017-12-31 13F ACI WORLDWIDE Common 004498101 9,262 0 0.00 210 -0.47 0.0002
2017-11-15 2017-09-30 13F ACI WORLDWIDE COMMON STOCK 004498101 9,262 -1,408 -13.20 211 1.44 0.0003
2016-08-05 2016-06-30 13F ACI WORLDWIDE COMMON STOCK 004498101 10,670 -46,658 -81.39 208 -94.42 0.0003
2014-02-11 2013-12-31 13F ACI WORLDWIDE COMMON STOCK 004498101 57,328 57,328 3,726 0.0038
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.