Ticker · CUSIP 000361105
Holders (tracked)
13
Combined shares
2,551,857
Combined value
$208.36M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
23 events
- AQR Capital Management trimmed2026-02-17−573 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) added2026-02-17+160,888 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−8,000 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−7,060 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−8,848 shares · 2025Q413F
- T. Rowe Price added2026-02-17+5,365 shares · 2025Q413F
- Wellington Management added2026-02-17+258,577 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+3,200 shares · 2025Q413F
- Ken Fisher (Fisher Asset Mgmt) added2026-02-09+3 shares · 2025Q413F
- Mario Gabelli (GAMCO) trimmed2026-02-05−6,212 shares · 2025Q413F
- First Eagle Investment Management added2026-02-04+11,300 shares · 2025Q413F
- AQR Capital Management added2025-11-14+19,259 shares · 2025Q313F
- Steve Cohen (Point72) exited2025-11-14−16,655 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+994 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−46,882 shares · 2025Q313F
- T. Rowe Price added2025-11-14+1,233 shares · 2025Q313F
- Wellington Management added2025-11-14+878,188 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−173,549 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−29,981 shares · 2025Q313F
- Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12−1 shares · 2025Q313F
- −2,551 shares · 2025Q313F
- Norges Bank (Norway SWF) added2025-11-12+89,977 shares · 2024Q313F
- Mario Gabelli (GAMCO) trimmed2025-11-12−31,680 shares · 2025Q313F
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 positions1
- Steve Cohen (Point72)+3,200$265K
Added to5
- Wellington Management+258,577$21.4M
- Ken Griffin (Citadel Advisors)+160,888$13.3M
- First Eagle Investment Management+11,300$936K
- T. Rowe Price+5,365$444
- Ken Fisher (Fisher Asset Mgmt)+3$248
Trimmed5
- Izzy Englander (Millennium Mgmt)−8,848$733K
- Two Sigma Investments−8,000$662K
- D.E. Shaw & Co.−7,060$584K
- Mario Gabelli (GAMCO)−6,212$514K
- AQR Capital Management−573$47K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 13 | $15.61B |
| 2022Q2 | 13 | $12.31B |
| 2022Q3 | 14 | $10.5M |
| 2022Q4 | 15 | $326.3M |
| 2023Q1 | 14 | $380.1M |
| 2023Q2 | 16 | $413.5M |
| 2023Q3 | 15 | $427.5M |
| 2023Q4 | 14 | $465.8M |
| 2024Q1 | 15 | $446.1M |
| 2024Q2 | 14 | $517.5M |
| 2024Q3 | 14 | $101.2M |
| 2024Q4 | 13 | $70.1M |
| 2025Q1 | 12 | $56.4M |
| 2025Q2 | 14 | $107.1M |
| 2025Q3 | 12 | $198.0M |
| 2025Q4 | 13 | $208.4M |
Who owns AIR
13 super-investors · 2025Q4
Tracked stake
2.55M
shares
Combined value
$208M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added7Trim5
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Wellington Management | 1.75M | $144M |
| 2 | Mario Gabelli GAMCO | 241.2K | $20M |
| 3 | Ken Fisher Fisher Asset Mgmt | 207.0K | $17M |
| 4 | Ken Griffin Citadel Advisors | 163.3K | $14M |
| 5 | First Eagle Investment Management | 61.6K | $5M |
| 6 | AQR Capital Management | 40.9K | $3M |
| 7 | Izzy Englander Millennium Mgmt | 21.7K | $2M |
| 8 | Ken Griffin Citadel Advisors | 14.4K | $1M |
| 9 | Ken Griffin Citadel Advisors | 10.4K | $861K |
| 10 | D.E. Shaw & Co. | 3.9K | $323K |
| 11 | Two Sigma Investments | 3.7K | $306K |
| 12 | Steve Cohen Point72 | 3.2K | $265K |
| 13 | T. Rowe Price | 35.2K | $3K |
Recent moves
20 transactions
- +3,200 · 2025Q4
- +5,365 · 2025Q4
- +160,888 · 2025Q4
- −573 · 2025Q4
- −8,000 · 2025Q4
- +258,577 · 2025Q4
- −8,848 · 2025Q4
- TRIMD.E. Shaw & Co.−7,060 · 2025Q4
- +3 · 2025Q4
- −6,212 · 2025Q4
- +11,300 · 2025Q4
- −16,655 · 2025Q3
- +878,188 · 2025Q3
- +1,233 · 2025Q3
- TRIMD.E. Shaw & Co.−46,882 · 2025Q3
- −173,549 · 2025Q3
- +19,259 · 2025Q3
- +994 · 2025Q3
- −29,981 · 2025Q3
- +89,977 · 2024Q3
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