Ticker · CUSIP 51504L107
Holders (tracked)
2
Combined shares
82,264
Combined value
$2.15M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
SEC event timeline
5 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−1,500 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) exited2026-02-17−9,607 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−1 shares · 2025Q4Position
- +9,607 shares · 2025Q3Position
- Renaissance Technologies trimmed2025-11-13−1,000 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions0
—
Added to0
—
Trimmed2
- Ken Griffin (Citadel Advisors)−1,500$39K
- Renaissance Technologies−1$26
Exited1
- Izzy Englander (Millennium Mgmt)−9,607$256K
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 3 | $3.3M |
| 2022Q2 | 3 | $3.0M |
| 2022Q3 | 3 | $3K |
| 2022Q4 | 3 | $251K |
| 2023Q1 | 2 | $251K |
| 2023Q2 | 2 | $377K |
| 2023Q3 | 2 | $262K |
| 2023Q4 | 2 | $294K |
| 2024Q1 | 2 | $266K |
| 2024Q2 | 2 | $1.6M |
| 2024Q3 | 1 | $1.4M |
| 2024Q4 | 1 | $1.7M |
| 2025Q1 | 2 | $3.0M |
| 2025Q2 | 2 | $2.2M |
| 2025Q3 | 3 | $2.5M |
| 2025Q4 | 2 | $2.2M |
Who owns LARK
2 super-investors · 2025Q4
Tracked stake
82.3K
shares
Combined value
$2M
% of shares outstanding
—
shares-out unknown
Quarter action mix
Trim2
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 68.5K | $2M |
| 2 | Ken Griffin Citadel Advisors | 13.8K | $362K |
Recent moves
20 transactions
- −1,500 · 2025Q4
- −9,607 · 2025Q4
- −1 · 2025Q4
- +9,607 · 2025Q3
- −1,000 · 2025Q3
- −41,108 · 2025Q2
- +600 · 2025Q2
- +41,108 · 2025Q1
- −400 · 2025Q1
- −1,006 · 2024Q4
- −954 · 2024Q3
- TRIMBlackRock−103 · 2024Q2
- −1,000 · 2024Q2
- −900 · 2024Q1
- TRIMBlackRock−1,080 · 2024Q1
- +2,990 · 2023Q4
- ADDBlackRock+474 · 2023Q4
- +100 · 2023Q3
- TRIMBlackRock−2,916 · 2023Q3
- −700 · 2023Q2
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