Ticker · CUSIP 03762U105
Holders (tracked)
9
Combined shares
2,364,822
Combined value
$21.74M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
SEC event timeline
18 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−358,093 shares · 2025Q413F
- D.E. Shaw & Co. exited2026-02-17−111,562 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−2,708 shares · 2025Q413F
- T. Rowe Price added2026-02-17+6,181 shares · 2025Q413F
- +584,800 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+485,203 shares · 2025Q413F
- AQR Capital Management added2026-02-17+43,774 shares · 2025Q413F
- Renaissance Technologies exited2026-02-12−32,540 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+145,800 shares · 2025Q413F
- −326,775 shares · 2025Q313F
- T. Rowe Price added2025-11-14+5,290 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−105,108 shares · 2025Q313F
- AQR Capital Management added2025-11-14+165,197 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+8,632 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−17,226 shares · 2025Q313F
- Renaissance Technologies opened position2025-11-13+32,540 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−118,355 shares · 2025Q313F
- Norges Bank (Norway SWF) trimmed2025-11-12−151,757 shares · 2024Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions2
- Paul Tudor Jones (Tudor Investment)+584,800$5.7M
- Norges Bank (Norway SWF)+145,800$1.4M
Added to3
- Izzy Englander (Millennium Mgmt)+485,203$4.7M
- AQR Capital Management+43,774$424K
- T. Rowe Price+6,181$60
Trimmed2
- Ken Griffin (Citadel Advisors)−358,093$3.5M
- Two Sigma Investments−2,708$26K
Exited2
- D.E. Shaw & Co.−111,562$1.1M
- Renaissance Technologies−32,540$330K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 10 | $20.50B |
| 2022Q2 | 10 | $13.87B |
| 2022Q3 | 10 | $11.4M |
| 2022Q4 | 9 | $273.1M |
| 2023Q1 | 11 | $232.5M |
| 2023Q2 | 9 | $274.5M |
| 2023Q3 | 10 | $245.4M |
| 2023Q4 | 9 | $291.3M |
| 2024Q1 | 7 | $273.8M |
| 2024Q2 | 8 | $237.0M |
| 2024Q3 | 8 | $12.6M |
| 2024Q4 | 8 | $12.6M |
| 2025Q1 | 9 | $14.4M |
| 2025Q2 | 10 | $21.5M |
| 2025Q3 | 9 | $15.8M |
| 2025Q4 | 9 | $21.7M |
Who owns ARI
9 super-investors · 2025Q4
Tracked stake
2.36M
shares
Combined value
$22M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added3Trim4
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Paul Tudor Jones Tudor Investment | 584.8K | $6M |
| 2 | Izzy Englander Millennium Mgmt | 504.1K | $5M |
| 3 | Ken Griffin Citadel Advisors | 376.4K | $4M |
| 4 | AQR Capital Management | 313.5K | $3M |
| 5 | Two Sigma Investments | 263.2K | $3M |
| 6 | Norges Bank Norway SWF | 145.8K | $1M |
| 7 | Ken Griffin Citadel Advisors | 32.3K | $313K |
| 8 | Ken Griffin Citadel Advisors | 25.3K | $245K |
| 9 | T. Rowe Price | 119.6K | $1K |
Recent moves
20 transactions
- +584,800 · 2025Q4
- −358,093 · 2025Q4
- SOLDD.E. Shaw & Co.−111,562 · 2025Q4
- −2,708 · 2025Q4
- +6,181 · 2025Q4
- +485,203 · 2025Q4
- +43,774 · 2025Q4
- −32,540 · 2025Q4
- +145,800 · 2025Q4
- −326,775 · 2025Q3
- +5,290 · 2025Q3
- −17,226 · 2025Q3
- TRIMD.E. Shaw & Co.−105,108 · 2025Q3
- +8,632 · 2025Q3
- +165,197 · 2025Q3
- +32,540 · 2025Q3
- −118,355 · 2025Q3
- −151,757 · 2024Q3
- +243,914 · 2025Q2
- −55,396 · 2025Q2
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