Ticker · CUSIP 29249E109
Holders (tracked)
11
Combined shares
1,338,690
Combined value
$53.07M
Last close
$42.89
Quarter
2025Q4
Price · 1Y$42.89+8.46 (+24.57%)H $43.97 · L $33.70 · Avg Vol 355K
Position opened
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
Price is +8.2% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
20 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−96,318 shares · 2025Q4Position
- D.E. Shaw & Co. trimmed2026-02-17−19,244 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+94,505 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−36,863 shares · 2025Q4Position
- T. Rowe Price trimmed2026-02-17−3,909 shares · 2025Q4Position
- +5,230 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+30,817 shares · 2025Q4Position
- Jeremy Grantham (GMO) trimmed2026-02-17−1,803 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−115,100 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+364,123 shares · 2025Q4Position
- Mario Gabelli (GAMCO) trimmed2026-02-05−267 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−223,940 shares · 2025Q3Position
- Steve Cohen (Point72) exited2025-11-14−29,063 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+1,338 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+45,379 shares · 2025Q3Position
- D.E. Shaw & Co. trimmed2025-11-14−47,381 shares · 2025Q3Position
- Two Sigma Investments trimmed2025-11-14−85,854 shares · 2025Q3Position
- Jeremy Grantham (GMO) trimmed2025-11-13−8,005 shares · 2025Q3Position
- Renaissance Technologies trimmed2025-11-13−93,200 shares · 2025Q3Position
- Mario Gabelli (GAMCO) trimmed2025-11-12−171 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of ACT…
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 |
|---|---|---|---|---|
| D.E. Shaw & Co. | 2022Q1 | $24.26 | +76.8% | $823K |
| Paul Tudor Jones (Tudor Investment) | 2021Q4 | $24.59 | +74.4% | $224K |
| Renaissance Technologies | 2021Q4 | $28.18 | +52.2% | $1.7M |
| Two Sigma Investments | 2022Q3 | $32.67 | +31.3% | $15.8M |
| Izzy Englander (Millennium Mgmt) | 2021Q3 | $33.00 | +30.0% | $6.0M |
| T. Rowe Price | 2023Q4 | $33.15 | +29.4% | $924K |
| Jeremy Grantham (GMO) | 2024Q2 | $33.53 | +27.9% | $450K |
| AQR Capital Management | 2023Q1 | $34.07 | +25.9% | $9.2M |
| Norges Bank (Norway SWF) | 2021Q4 | $37.08 | +15.7% | $15.6M |
| Ken Griffin (Citadel Advisors) | 2021Q4 | $37.10 | +15.6% | $5.9M |
| Mario Gabelli (GAMCO) | 2025Q2 | $37.15 | +15.5% | $802K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions2
- Norges Bank (Norway SWF)+364,123$14.4M
- Paul Tudor Jones (Tudor Investment)+5,230$207K
Added to2
- Two Sigma Investments+94,505$3.7M
- AQR Capital Management+30,817$1.2M
Trimmed7
- Renaissance Technologies−115,100$4.6M
- Ken Griffin (Citadel Advisors)−96,318$3.8M
- Izzy Englander (Millennium Mgmt)−36,863$1.5M
- D.E. Shaw & Co.−19,244$763K
- Jeremy Grantham (GMO)−1,803$71K
- Mario Gabelli (GAMCO)−267$11K
- T. Rowe Price−3,909$155
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 8 | $989.0M |
| 2022Q2 | 5 | $40.9M |
| 2022Q3 | 8 | $60.3M |
| 2022Q4 | 6 | $63.2M |
| 2023Q1 | 10 | $57.8M |
| 2023Q2 | 11 | $86.9M |
| 2023Q3 | 11 | $111.0M |
| 2023Q4 | 12 | $124.1M |
| 2024Q1 | 12 | $131.4M |
| 2024Q2 | 14 | $148.6M |
| 2024Q3 | 12 | $57.1M |
| 2024Q4 | 12 | $55.6M |
| 2025Q1 | 11 | $65.5M |
| 2025Q2 | 10 | $62.4M |
| 2025Q3 | 10 | $46.7M |
| 2025Q4 | 11 | $53.1M |
Who owns ACT
11 super-investors · 2025Q4
Tracked stake
1.34M
shares
Combined value
$53M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added2Trim7
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Two Sigma Investments | 367.9K | $15M |
| 2 | Norges Bank Norway SWF | 364.1K | $14M |
| 3 | AQR Capital Management | 214.3K | $8M |
| 4 | Izzy Englander Millennium Mgmt | 140.1K | $6M |
| 5 | Ken Griffin Citadel Advisors | 137.6K | $5M |
| 6 | Renaissance Technologies | 39.5K | $2M |
| 7 | T. Rowe Price | 21.5K | $854K |
| 8 | D.E. Shaw & Co. | 19.2K | $761K |
| 9 | Mario Gabelli GAMCO | 18.7K | $741K |
| 10 | Jeremy Grantham GMO | 10.5K | $416K |
| 11 | Paul Tudor Jones Tudor Investment | 5.2K | $207K |
Recent moves
20 transactions
- +94,505 · 2025Q4
- −1,803 · 2025Q4
- +30,817 · 2025Q4
- −36,863 · 2025Q4
- −96,318 · 2025Q4
- TRIMT. Rowe Price−3,909 · 2025Q4
- +5,230 · 2025Q4
- TRIMD.E. Shaw & Co.−19,244 · 2025Q4
- −115,100 · 2025Q4
- +364,123 · 2025Q4
- −267 · 2025Q4
- +45,379 · 2025Q3
- −85,854 · 2025Q3
- −29,063 · 2025Q3
- TRIMD.E. Shaw & Co.−47,381 · 2025Q3
- −223,940 · 2025Q3
- +1,338 · 2025Q3
- −8,005 · 2025Q3
- −93,200 · 2025Q3
- −171 · 2025Q3
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