Ticker · CUSIP 004498101
···Share
Holders (tracked)
14
Combined shares
5,142,487
Combined value
$245.86M
Last close
$42.80
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
14112024Q12025Q4
Price is -10.5% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

26 events
  1. +66,532 shares · 2025Q4
    Position
  2. −79,398 shares · 2025Q4
    Position
  3. +108,652 shares · 2025Q4
    Position
  4. +50,694 shares · 2025Q4
    Position
  5. −38,417 shares · 2025Q4
    Position
  6. +31,388 shares · 2025Q4
    Position
  7. −40,470 shares · 2025Q4
    Position
  8. +505,525 shares · 2025Q4
    Position
  9. −1,224,028 shares · 2025Q4
    Position
  10. −27,633 shares · 2025Q4
    Position
  11. +900 shares · 2025Q4
    Position
  12. +17,733 shares · 2025Q4
    Position
  13. +1,144,849 shares · 2025Q4
    Position
  14. +27 shares · 2025Q4
    Position
  15. −14,880 shares · 2025Q3
    Position
  16. −49,980 shares · 2025Q3
    Position
  17. +174,212 shares · 2025Q3
    Position
  18. +219,781 shares · 2025Q3
    Position
  19. +38,729 shares · 2025Q3
    Position
  20. −119,350 shares · 2025Q3
    Position
  21. +1,284,419 shares · 2025Q3
    Position
  22. −1,037,701 shares · 2025Q3
    Position
  23. +33,120 shares · 2025Q3
    Position
  24. −328,044 shares · 2025Q3
    Position
  25. −24,700 shares · 2024Q3
    Position
  26. +60,800 shares · 2025Q3
    Position

Insider activity

Last 30 days
Net (open-market)
$0
Buys
0 · $0
Sells
0 · $0
Unique insiders
2
DateInsiderCodeSharesPriceValue
04-13Shultz Ronald Craig
GM, ACI Speedpay · Officer
D6,837$41.24$282.0K
04-13Shultz Ronald Craig
GM, ACI Speedpay · Officer
A13,894$0
04-13Warsop Thomas W III
President and CEO · Officer, Director
A176,755$0
04-13Warsop Thomas W III
President and CEO · Officer, Director
D69,552$41.24$2.87M
Follow-the-investor returns
If you'd copied each holder of ACIW…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Renaissance Technologies2016Q1$31.40+36.3%$759K
Wally Weitz (Weitz Investment)2016Q1$31.77+34.7%$15.7M
T. Rowe Price2016Q1$32.69+30.9%$47.6M
Ken Fisher (Fisher Asset Mgmt)2018Q3$33.30+28.5%$3.6M
Wellington Management2019Q1$41.73+2.6%$25.0M
AQR Capital Management2016Q1$46.31-7.6%$15.3M
Paul Tudor Jones (Tudor Investment)2018Q1$46.57-8.1%$1.3M
Steve Cohen (Point72)2019Q2$46.91-8.8%$4.7M
Two Sigma Investments2016Q2$47.57-10.0%$23.6M
D.E. Shaw & Co.2016Q1$47.86-10.6%$22.5M
Ken Griffin (Citadel Advisors)2016Q1$48.28-11.4%$1.9M
Ray Dalio (Bridgewater Associates)2024Q2$50.96-16.0%$235K
Izzy Englander (Millennium Mgmt)2016Q1$52.70-18.8%$8.8M
Norges Bank (Norway SWF)2016Q1$1862.94-97.7%$49.0M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
14
$38.58B
2022Q2
13
$30.09B
2022Q3
12
$471.5M
2022Q4
13
$531.1M
2023Q1
13
$568.3M
2023Q2
13
$475.7M
2023Q3
11
$411.4M
2023Q4
9
$662.9M
2024Q1
11
$790.2M
2024Q2
13
$914.8M
2024Q3
15
$240.4M
2024Q4
13
$190.7M
2025Q1
12
$132.2M
2025Q2
11
$199.8M
2025Q3
12
$244.3M
2025Q4
14
$245.9M
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-10-31Lisa McClainSell$1K – $15KPDF ↗
2025-10-30Lisa McClainSell$1K – $15KPDF ↗
2025-10-30Lisa McClainBuy$1K – $15KPDF ↗
2025-08-19Lisa McClainBuy$1K – $15KPDF ↗

Who owns ACIW

14 super-investors · 2025Q4
Tracked stake
5.14M
shares
Combined value
$246M
% of shares outstanding
shares-out unknown
Quarter action mix
New4Added5Trim5
#ManagerSharesValue
1Norges Bank
Norway SWF
1.14M$55M
2T. Rowe Price1.11M$53M
3Wellington Management584.0K$28M
4Two Sigma Investments551.9K$26M
5D.E. Shaw & Co.525.1K$25M
6Wally Weitz
Weitz Investment
367.7K$18M
7AQR Capital Management358.1K$17M
8Izzy Englander
Millennium Mgmt
206.4K$10M
9Steve Cohen
Point72
108.7K$5M
10Ken Fisher
Fisher Asset Mgmt
84.2K$4M
11Ken Griffin
Citadel Advisors
45.4K$2M
12Paul Tudor Jones
Tudor Investment
31.4K$2M
13Renaissance Technologies17.7K$848K
14Ray Dalio
Bridgewater Associates
5.5K$262K

Recent moves

20 transactions
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