Ticker · CUSIP 054540208
Holders (tracked)
16
Combined shares
1,985,757
Combined value
$128.79M
Last close
$118.76
Quarter
2025Q4
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
Price is +83.1% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
24 events
- T. Rowe Price trimmed2026-02-17−149,052 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) added2026-02-17+149,220 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+315,947 shares · 2025Q413F
- AQR Capital Management added2026-02-17+930 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+34,079 shares · 2025Q413F
- Jeremy Grantham (GMO) trimmed2026-02-17−121,014 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−131,686 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+2,700 shares · 2025Q413F
- +20,741 shares · 2025Q413F
- −2,224 shares · 2025Q413F
- Renaissance Technologies opened position2026-02-12+66,899 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+88,147 shares · 2025Q413F
- First Eagle Investment Management added2026-02-04+5,960 shares · 2025Q413F
- D.E. Shaw & Co. added2025-11-14+76,085 shares · 2025Q313F
- AQR Capital Management trimmed2025-11-14−6,652 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+154,381 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+1,272 shares · 2025Q313F
- T. Rowe Price added2025-11-14+2,965 shares · 2025Q313F
- +2,224 shares · 2025Q313F
- Renaissance Technologies exited2025-11-13−10,899 shares · 2025Q313F
- Jeremy Grantham (GMO) added2025-11-13+1,798 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−62,448 shares · 2025Q313F
- Norges Bank (Norway SWF) trimmed2025-11-12−23,461 shares · 2024Q313F
- First Eagle Investment Management added2025-11-12+57,358 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of ACLS…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| T. Rowe Price | 2016Q3 | $50.17 | +136.7% | $45.5M |
| Paul Tudor Jones (Tudor Investment) | 2016Q2 | $66.87 | +77.6% | $356K |
| Paul Tudor Jones (Tudor Investment) | 2016Q2 | $66.87 | +77.6% | $356K |
| Renaissance Technologies | 2016Q3 | $77.11 | +54.0% | $7.9M |
| Two Sigma Investments | 2017Q2 | $79.57 | +49.2% | $8.5M |
| Two Sigma Investments | 2017Q2 | $79.57 | +49.2% | $8.5M |
| Steve Cohen (Point72) | 2025Q4 | $80.34 | +47.8% | $321K |
| First Eagle Investment Management | 2022Q2 | $80.39 | +47.7% | $16.2M |
| D.E. Shaw & Co. | 2016Q3 | $80.42 | +47.7% | $55.9M |
| Ken Griffin (Citadel Advisors) | 2017Q2 | $81.28 | +46.1% | $3.0M |
| Ken Griffin (Citadel Advisors) | 2017Q2 | $81.28 | +46.1% | $3.0M |
| Ken Griffin (Citadel Advisors) | 2017Q2 | $81.28 | +46.1% | $3.0M |
| Jeremy Grantham (GMO) | 2019Q2 | $86.70 | +37.0% | $38.3M |
| Izzy Englander (Millennium Mgmt) | 2017Q1 | $93.13 | +27.5% | $15.4M |
| AQR Capital Management | 2016Q3 | $101.17 | +17.4% | $4.5M |
| Norges Bank (Norway SWF) | 2016Q3 | $1817.90 | -93.5% | $10.5M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions4
- Norges Bank (Norway SWF)+88,147$7.1M
- Renaissance Technologies+66,899$5.4M
- Paul Tudor Jones (Tudor Investment)+20,741$1.7M
- Steve Cohen (Point72)+2,700$217K
Added to5
- D.E. Shaw & Co.+315,947$25.4M
- Ken Griffin (Citadel Advisors)+149,220$12.0M
- Two Sigma Investments+34,079$2.7M
- First Eagle Investment Management+5,960$479K
- AQR Capital Management+930$75K
Trimmed3
- Izzy Englander (Millennium Mgmt)−131,686$10.6M
- Jeremy Grantham (GMO)−121,014$9.7M
- T. Rowe Price−149,052$12K
Exited1
- Ray Dalio (Bridgewater Associates)−2,224$217K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 14 | $5.12B |
| 2022Q2 | 15 | $6.56B |
| 2022Q3 | 16 | $7.2M |
| 2022Q4 | 14 | $533.6M |
| 2023Q1 | 20 | $980.1M |
| 2023Q2 | 21 | $1.41B |
| 2023Q3 | 19 | $1.25B |
| 2023Q4 | 13 | $977.7M |
| 2024Q1 | 13 | $871.1M |
| 2024Q2 | 14 | $1.06B |
| 2024Q3 | 17 | $195.0M |
| 2024Q4 | 16 | $178.2M |
| 2025Q1 | 14 | $79.4M |
| 2025Q2 | 15 | $104.8M |
| 2025Q3 | 13 | $126.2M |
| 2025Q4 | 16 | $128.8M |
Who owns ACLS
16 super-investors · 2025Q4
Tracked stake
1.99M
shares
Combined value
$129M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New5Added8Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | D.E. Shaw & Co. | 470.3K | $38M |
| 2 | Jeremy Grantham GMO | 322.8K | $26M |
| 3 | Ken Griffin Citadel Advisors | 176.0K | $14M |
| 4 | First Eagle Investment Management | 136.3K | $11M |
| 5 | Izzy Englander Millennium Mgmt | 130.1K | $10M |
| 6 | Norges Bank Norway SWF | 88.1K | $7M |
| 7 | Two Sigma Investments | 71.2K | $6M |
| 8 | Renaissance Technologies | 66.9K | $5M |
| 9 | Ken Griffin Citadel Advisors | 46.3K | $4M |
| 10 | AQR Capital Management | 37.6K | $3M |
| 11 | Ken Griffin Citadel Advisors | 25.5K | $2M |
| 12 | Paul Tudor Jones Tudor Investment | 20.7K | $2M |
| 13 | Two Sigma Investments | 5.0K | $402K |
| 14 | Paul Tudor Jones Tudor Investment | 3.0K | $241K |
| 15 | Steve Cohen Point72 | 2.7K | $217K |
| 16 | T. Rowe Price | 383.1K | $31K |
Recent moves
20 transactions
- TRIMT. Rowe Price−149,052 · 2025Q4
- +315,947 · 2025Q4
- −121,014 · 2025Q4
- +930 · 2025Q4
- +20,741 · 2025Q4
- −131,686 · 2025Q4
- +34,079 · 2025Q4
- +149,220 · 2025Q4
- +2,700 · 2025Q4
- −2,224 · 2025Q4
- +66,899 · 2025Q4
- +88,147 · 2025Q4
- +5,960 · 2025Q4
- −6,652 · 2025Q3
- +76,085 · 2025Q3
- +154,381 · 2025Q3
- +2,965 · 2025Q3
- +1,272 · 2025Q3
- −62,448 · 2025Q3
- −10,899 · 2025Q3
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