Ticker · CUSIP 004498101
Holders (tracked)
14
Combined shares
5,142,487
Combined value
$245.86M
Last close
$44.47
Quarter
2025Q4
Price · 1Y$44.47-6.47 (-12.70%)H $54.88 · L $38.47 · Avg Vol 792K
Congress buyCongress sell
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
Price is -7.0% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
26 events
- D.E. Shaw & Co. added2026-02-17+66,532 shares · 2025Q4Position
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−79,398 shares · 2025Q4Position
- Steve Cohen (Point72) opened position2026-02-17+108,652 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+50,694 shares · 2025Q4Position
- Wellington Management trimmed2026-02-17−38,417 shares · 2025Q4Position
- +31,388 shares · 2025Q4Position
- AQR Capital Management trimmed2026-02-17−40,470 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+505,525 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−1,224,028 shares · 2025Q4Position
- −27,633 shares · 2025Q4Position
- Wally Weitz (Weitz Investment) added2026-02-12+900 shares · 2025Q4Position
- Renaissance Technologies opened position2026-02-12+17,733 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+1,144,849 shares · 2025Q4Position
- Ken Fisher (Fisher Asset Mgmt) added2026-02-09+27 shares · 2025Q4Position
- −14,880 shares · 2025Q3Position
- Two Sigma Investments trimmed2025-11-14−49,980 shares · 2025Q3Position
- D.E. Shaw & Co. added2025-11-14+174,212 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+219,781 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+38,729 shares · 2025Q3Position
- Wellington Management trimmed2025-11-14−119,350 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+1,284,419 shares · 2025Q3Position
- Norges Bank (Norway SWF) exited2025-11-13−1,037,701 shares · 2025Q3Position
- +33,120 shares · 2025Q3Position
- Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12−328,044 shares · 2025Q3Position
- Norges Bank (Norway SWF) trimmed2025-11-12−24,700 shares · 2024Q3Position
- Wally Weitz (Weitz Investment) added2025-11-10+60,800 shares · 2025Q3Position
Insider activity
Last 30 days
Net (open-market)
$0
Buys
0 · $0
Sells
0 · $0
Unique insiders
2
| Date | Insider | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| 04-13 | Shultz Ronald Craig GM, ACI Speedpay · Officer | D | 6,837 | $41.24 | $282.0K |
| 04-13 | Shultz Ronald Craig GM, ACI Speedpay · Officer | A | 13,894 | — | $0 |
| 04-13 | Warsop Thomas W III President and CEO · Officer, Director | A | 176,755 | — | $0 |
| 04-13 | Warsop Thomas W III President and CEO · Officer, Director | D | 69,552 | $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.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Renaissance Technologies | 2016Q1 | $31.40 | +41.6% | $789K |
| Wally Weitz (Weitz Investment) | 2016Q1 | $31.77 | +40.0% | $16.4M |
| T. Rowe Price | 2016Q1 | $32.69 | +36.0% | $49.4M |
| Ken Fisher (Fisher Asset Mgmt) | 2018Q3 | $33.30 | +33.5% | $3.7M |
| Wellington Management | 2019Q1 | $41.73 | +6.6% | $26.0M |
| AQR Capital Management | 2016Q1 | $46.31 | -4.0% | $15.9M |
| Paul Tudor Jones (Tudor Investment) | 2018Q1 | $46.57 | -4.5% | $1.4M |
| Steve Cohen (Point72) | 2019Q2 | $46.91 | -5.2% | $4.8M |
| Two Sigma Investments | 2016Q2 | $47.57 | -6.5% | $24.5M |
| D.E. Shaw & Co. | 2016Q1 | $47.86 | -7.1% | $23.4M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $48.28 | -7.9% | $2.0M |
| Ray Dalio (Bridgewater Associates) | 2024Q2 | $50.96 | -12.7% | $244K |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $52.70 | -15.6% | $9.2M |
| Norges Bank (Norway SWF) | 2016Q1 | $1862.94 | -97.6% | $50.9M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions4
- Norges Bank (Norway SWF)+1,144,849$54.7M
- Steve Cohen (Point72)+108,652$5.2M
- Paul Tudor Jones (Tudor Investment)+31,388$1.5M
- Renaissance Technologies+17,733$848K
Added to5
- Two Sigma Investments+505,525$24.2M
- D.E. Shaw & Co.+66,532$3.2M
- Wally Weitz (Weitz Investment)+900$43K
- T. Rowe Price+50,694$2K
- Ken Fisher (Fisher Asset Mgmt)+27$1K
Trimmed5
- Izzy Englander (Millennium Mgmt)−1,224,028$58.5M
- Ken Griffin (Citadel Advisors)−79,398$3.8M
- AQR Capital Management−40,470$1.9M
- Wellington Management−38,417$1.8M
- Ray Dalio (Bridgewater Associates)−27,633$1.3M
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined 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
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-10-31 | Lisa McClain | Sell | $1K – $15K | PDF ↗ |
| 2025-10-30 | Lisa McClain | Sell | $1K – $15K | PDF ↗ |
| 2025-10-30 | Lisa McClain | Buy | $1K – $15K | PDF ↗ |
| 2025-08-19 | Lisa McClain | Buy | $1K – $15K | PDF ↗ |
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
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Norges Bank Norway SWF | 1.14M | $55M |
| 2 | T. Rowe Price | 1.11M | $53M |
| 3 | Wellington Management | 584.0K | $28M |
| 4 | Two Sigma Investments | 551.9K | $26M |
| 5 | D.E. Shaw & Co. | 525.1K | $25M |
| 6 | Wally Weitz Weitz Investment | 367.7K | $18M |
| 7 | AQR Capital Management | 358.1K | $17M |
| 8 | Izzy Englander Millennium Mgmt | 206.4K | $10M |
| 9 | Steve Cohen Point72 | 108.7K | $5M |
| 10 | Ken Fisher Fisher Asset Mgmt | 84.2K | $4M |
| 11 | Ken Griffin Citadel Advisors | 45.4K | $2M |
| 12 | Paul Tudor Jones Tudor Investment | 31.4K | $2M |
| 13 | Renaissance Technologies | 17.7K | $848K |
| 14 | Ray Dalio Bridgewater Associates | 5.5K | $262K |
Recent moves
20 transactions
- +505,525 · 2025Q4
- −38,417 · 2025Q4
- −40,470 · 2025Q4
- +31,388 · 2025Q4
- +66,532 · 2025Q4
- −1,224,028 · 2025Q4
- +108,652 · 2025Q4
- +50,694 · 2025Q4
- −79,398 · 2025Q4
- −27,633 · 2025Q4
- +17,733 · 2025Q4
- +900 · 2025Q4
- +1,144,849 · 2025Q4
- +27 · 2025Q4
- −14,880 · 2025Q3
- +38,729 · 2025Q3
- +1,284,419 · 2025Q3
- −49,980 · 2025Q3
- +174,212 · 2025Q3
- −119,350 · 2025Q3
Embed this chart
Paste this iframe anywhere to embed the live ACIW chart.
<iframe src="https://openstocks.me/embed/stocks/ACIW" width="100%" height="480" frameborder="0" loading="lazy" title="ACIW chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>Explore related topics
- ACIW insider tradingEvery Form 4 filing by ACIW officers, directors, and 10%+ holders.
- ACIW analyst target pricesWall Street consensus target, analyst-by-analyst breakdown, and revision history.
- Most popular hedge-fund stocksSee where this ticker ranks against the broader smart-money consensus.
- All insider tradingCross-ticker view of where corporate insiders are buying on the open market.
- Congress stock tradesReal-time PTR disclosures filed under the STOCK Act.
- Smart-money signalsComposite signals where institutional, insider and Congress flows converge.