Ticker · CUSIP 683797104
Holders (tracked)
9
Combined shares
300,690
Combined value
$21.74M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
SEC event timeline
15 events
- Two Sigma Investments added2026-02-17+7,632 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+9,744 shares · 2025Q413F
- +27,748 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−11,466 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+41,485 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+10,570 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−11,400 shares · 2025Q413F
- Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09−1,378 shares · 2025Q413F
- −28,798 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−7,035 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+19,513 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+14,519 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−24,100 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+14,300 shares · 2025Q313F
- Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12−4,045 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 positions2
- Paul Tudor Jones (Tudor Investment)+27,748$2.0M
- Steve Cohen (Point72)+10,570$764K
Added to3
- Izzy Englander (Millennium Mgmt)+41,485$3.0M
- D.E. Shaw & Co.+9,744$704K
- Two Sigma Investments+7,632$552K
Trimmed3
- Ken Griffin (Citadel Advisors)−11,466$829K
- Renaissance Technologies−11,400$824K
- Ken Fisher (Fisher Asset Mgmt)−1,378$100K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 9 | $49.6M |
| 2022Q2 | 7 | $31.3M |
| 2022Q3 | 7 | $28K |
| 2022Q4 | 7 | $35.0M |
| 2023Q1 | 11 | $35.1M |
| 2023Q2 | 12 | $36.1M |
| 2023Q3 | 10 | $23.8M |
| 2023Q4 | 11 | $23.9M |
| 2024Q1 | 11 | $18.2M |
| 2024Q2 | 12 | $20.1M |
| 2024Q3 | 10 | $14.2M |
| 2024Q4 | 10 | $13.4M |
| 2025Q1 | 9 | $11.1M |
| 2025Q2 | 9 | $16.3M |
| 2025Q3 | 7 | $17.0M |
| 2025Q4 | 9 | $21.7M |
Who owns OPY
9 super-investors · 2025Q4
Tracked stake
300.7K
shares
Combined value
$22M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added3Trim4
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Izzy Englander Millennium Mgmt | 114.7K | $8M |
| 2 | D.E. Shaw & Co. | 50.2K | $4M |
| 3 | Paul Tudor Jones Tudor Investment | 27.7K | $2M |
| 4 | Ken Fisher Fisher Asset Mgmt | 25.3K | $2M |
| 5 | Two Sigma Investments | 23.8K | $2M |
| 6 | Renaissance Technologies | 22.4K | $2M |
| 7 | Ken Griffin Citadel Advisors | 21.1K | $2M |
| 8 | Steve Cohen Point72 | 10.6K | $764K |
| 9 | Ken Griffin Citadel Advisors | 4.8K | $347K |
Recent moves
20 transactions
- +9,744 · 2025Q4
- +7,632 · 2025Q4
- −11,466 · 2025Q4
- +10,570 · 2025Q4
- +27,748 · 2025Q4
- +41,485 · 2025Q4
- −11,400 · 2025Q4
- −1,378 · 2025Q4
- −28,798 · 2025Q3
- −7,035 · 2025Q3
- +14,519 · 2025Q3
- +19,513 · 2025Q3
- +14,300 · 2025Q3
- −24,100 · 2025Q3
- −4,045 · 2025Q3
- TRIMD.E. Shaw & Co.−6,814 · 2025Q2
- −10,842 · 2025Q2
- +27,316 · 2025Q2
- +7,943 · 2025Q2
- −1,600 · 2025Q2
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