Ticker · CUSIP 683712137
Holders (tracked)
10
Combined shares
2,951,893
Combined value
$1.54M
Last close
—
Quarter
2025Q4
SEC event timeline
9 events
- AQR Capital Management opened position2026-02-17+65,256 shares · 2025Q4Position
- D.E. Shaw & Co. opened position2026-02-17+1,428,549 shares · 2025Q4Position
- Steve Cohen (Point72) opened position2026-02-17+18,317 shares · 2025Q4Position
- +58,128 shares · 2025Q4Position
- +139,037 shares · 2025Q4Position
- +572,241 shares · 2025Q4Position
- +200 shares · 2025Q4Position
- Renaissance Technologies opened position2026-02-12+496,227 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+7,213 shares · 2025Q4Position
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 positions9
- D.E. Shaw & Co.+1,428,549$743K
- Izzy Englander (Millennium Mgmt)+572,241$298K
- Renaissance Technologies+496,227$258K
- Ken Griffin (Citadel Advisors)+139,037$72K
- AQR Capital Management+65,256$34K
- Paul Tudor Jones (Tudor Investment)+58,128$30K
- Steve Cohen (Point72)+18,317$10K
- Norges Bank (Norway SWF)+7,213$4K
- George Soros (Soros Fund Mgmt)+200$104
Added to0
—
Trimmed0
—
Exited0
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Who owns OPENL
10 super-investors · 2025Q4
Tracked stake
2.95M
shares
Combined value
$2M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New10
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | D.E. Shaw & Co. | 1.43M | $743K |
| 2 | Izzy Englander Millennium Mgmt | 572.2K | $298K |
| 3 | Renaissance Technologies | 496.2K | $258K |
| 4 | D.E. Shaw & Co. | 166.7K | $87K |
| 5 | Ken Griffin Citadel Advisors | 139.0K | $72K |
| 6 | AQR Capital Management | 65.3K | $34K |
| 7 | Paul Tudor Jones Tudor Investment | 58.1K | $30K |
| 8 | Steve Cohen Point72 | 18.3K | $10K |
| 9 | Norges Bank Norway SWF | 7.2K | $4K |
| 10 | George Soros Soros Fund Mgmt | 200 | $104 |
Recent moves
9 transactions
- +65,256 · 2025Q4
- +1,428,549 · 2025Q4
- +18,317 · 2025Q4
- +58,128 · 2025Q4
- +139,037 · 2025Q4
- +572,241 · 2025Q4
- +200 · 2025Q4
- +496,227 · 2025Q4
- +7,213 · 2025Q4
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