Ticker · CUSIP 016230104
Holders (tracked)
4
Combined shares
55,201
Combined value
$2.01M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
SEC event timeline
9 events
- D.E. Shaw & Co. added2026-02-17+1,260 shares · 2025Q413F
- Two Sigma Investments exited2026-02-17−19,999 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+8,736 shares · 2025Q413F
- +7,851 shares · 2025Q413F
- AQR Capital Management added2026-02-17+640 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−38,574 shares · 2025Q313F
- AQR Capital Management opened position2025-11-14+11,776 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−7,700 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+3,430 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
- Ken Griffin (Citadel Advisors)+7,851$286K
Added to3
- Izzy Englander (Millennium Mgmt)+8,736$318K
- D.E. Shaw & Co.+1,260$46K
- AQR Capital Management+640$23K
Trimmed0
—
Exited1
- Two Sigma Investments−19,999$693K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2021Q3 | 4 | $8.4M |
| 2021Q4 | 4 | $3.7M |
| 2022Q1 | 4 | $8.3M |
| 2022Q2 | 6 | $18.4M |
| 2022Q3 | 4 | $14K |
| 2022Q4 | 4 | $11.0M |
| 2023Q1 | 4 | $11.4M |
| 2023Q2 | 2 | $12.9M |
| 2023Q3 | 2 | $12.1M |
| 2023Q4 | 2 | $15.0M |
| 2024Q1 | 2 | $14.2M |
| 2024Q2 | 1 | $12.2M |
| 2024Q3 | 1 | $208K |
| 2025Q2 | 4 | $3.4M |
| 2025Q3 | 4 | $2.0M |
| 2025Q4 | 4 | $2.0M |
Who owns ALCO
4 super-investors · 2025Q4
Tracked stake
55.2K
shares
Combined value
$2M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Izzy Englander Millennium Mgmt | 20.7K | $752K |
| 2 | D.E. Shaw & Co. | 14.3K | $519K |
| 3 | AQR Capital Management | 12.4K | $452K |
| 4 | Ken Griffin Citadel Advisors | 7.9K | $286K |
Recent moves
20 transactions
- +640 · 2025Q4
- −19,999 · 2025Q4
- +7,851 · 2025Q4
- +8,736 · 2025Q4
- +1,260 · 2025Q4
- −38,574 · 2025Q3
- +3,430 · 2025Q3
- −7,700 · 2025Q3
- +11,776 · 2025Q3
- +27,699 · 2025Q2
- +9,567 · 2025Q2
- +50,515 · 2025Q2
- TRIMBlackRock−3,580 · 2024Q2
- TRIMBlackRock−25,020 · 2024Q1
- ADDBlackRock+23,907 · 2023Q4
- −29,488 · 2023Q3
- TRIMBlackRock−350 · 2023Q3
- −14,767 · 2023Q2
- +29,488 · 2023Q2
- ADDBlackRock+42,693 · 2023Q2
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