Ticker · CUSIP 040044109
Holders (tracked)
6
Combined shares
157,052
Combined value
$628.2K
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
SEC event timeline
9 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−7,501 shares · 2025Q413F
- Two Sigma Investments exited2026-02-17−22,017 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+24,017 shares · 2025Q413F
- AQR Capital Management added2026-02-17+10,654 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−5,500 shares · 2025Q413F
- AQR Capital Management opened position2025-11-14+11,767 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−11,517 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+6,548 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+15,100 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 positions0
—
Added to2
- Izzy Englander (Millennium Mgmt)+24,017$96K
- AQR Capital Management+10,654$43K
Trimmed2
- Ken Griffin (Citadel Advisors)−7,501$30K
- Renaissance Technologies−5,500$22K
Exited1
- Two Sigma Investments−22,017$120K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 1 | $365K |
| 2022Q2 | 1 | $4.5M |
| 2022Q3 | 1 | $7K |
| 2022Q4 | 1 | $6.1M |
| 2023Q1 | 3 | $2.5M |
| 2023Q2 | 5 | $746K |
| 2023Q3 | 5 | $725K |
| 2023Q4 | 5 | $369K |
| 2024Q1 | 4 | $179K |
| 2024Q2 | 3 | $88K |
| 2024Q4 | 6 | $365K |
| 2025Q1 | 6 | $329K |
| 2025Q2 | 5 | $663K |
| 2025Q3 | 7 | $802K |
| 2025Q4 | 6 | $628K |
Who owns AREN
6 super-investors · 2025Q4
Tracked stake
157.1K
shares
Combined value
$628K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added2Trim4
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Izzy Englander Millennium Mgmt | 41.7K | $167K |
| 2 | Ken Griffin Citadel Advisors | 26.5K | $106K |
| 3 | Renaissance Technologies | 26.2K | $105K |
| 4 | AQR Capital Management | 22.4K | $90K |
| 5 | Ken Griffin Citadel Advisors | 21.4K | $85K |
| 6 | Ken Griffin Citadel Advisors | 18.9K | $76K |
Recent moves
20 transactions
- +10,654 · 2025Q4
- −22,017 · 2025Q4
- +24,017 · 2025Q4
- −7,501 · 2025Q4
- −5,500 · 2025Q4
- +11,767 · 2025Q3
- −11,517 · 2025Q3
- +6,548 · 2025Q3
- +15,100 · 2025Q3
- +5,069 · 2025Q2
- −85,754 · 2025Q2
- −21,200 · 2025Q2
- −78,304 · 2025Q1
- −5,867 · 2025Q1
- +13,100 · 2025Q1
- +193,220 · 2024Q4
- +16,267 · 2024Q4
- +24,700 · 2024Q4
- −17,981 · 2024Q2
- TRIMBlackRock−12,735 · 2024Q2
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