Ticker · CUSIP 68628V308
Holders (tracked)
8
Combined shares
895,562
Combined value
$8.67M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 8.
SEC event timeline
14 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−93,754 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−86,140 shares · 2025Q413F
- Two Sigma Investments trimmed2026-02-17−20,321 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+86,780 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+65,389 shares · 2025Q413F
- T. Rowe Price added2026-02-17+3,450 shares · 2025Q413F
- AQR Capital Management trimmed2026-02-17−85,882 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−154,000 shares · 2025Q413F
- +10,978 shares · 2025Q313F
- AQR Capital Management added2025-11-14+93,393 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−36,334 shares · 2025Q313F
- T. Rowe Price added2025-11-14+264 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+94,571 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+2,400 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
- Steve Cohen (Point72)+65,389$650K
Added to2
- Izzy Englander (Millennium Mgmt)+86,780$863K
- T. Rowe Price+3,450$34
Trimmed5
- Renaissance Technologies−154,000$1.5M
- Ken Griffin (Citadel Advisors)−93,754$932K
- D.E. Shaw & Co.−86,140$856K
- AQR Capital Management−85,882$854K
- Two Sigma Investments−20,321$202K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 8 | $4.1M |
| 2022Q2 | 5 | $3.8M |
| 2022Q3 | 5 | $4K |
| 2022Q4 | 8 | $2.6M |
| 2023Q1 | 8 | $3.2M |
| 2023Q2 | 7 | $3.6M |
| 2023Q3 | 6 | $6.5M |
| 2023Q4 | 7 | $6.2M |
| 2024Q1 | 8 | $12.5M |
| 2024Q2 | 7 | $26.8M |
| 2024Q3 | 10 | $7.4M |
| 2024Q4 | 10 | $6.7M |
| 2025Q1 | 9 | $5.6M |
| 2025Q2 | 7 | $12.4M |
| 2025Q3 | 7 | $9.7M |
| 2025Q4 | 8 | $8.7M |
Who owns ORN
8 super-investors · 2025Q4
Tracked stake
895.6K
shares
Combined value
$9M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added2Trim5
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | AQR Capital Management | 257.1K | $3M |
| 2 | Renaissance Technologies | 238.2K | $2M |
| 3 | Ken Griffin Citadel Advisors | 175.6K | $2M |
| 4 | Izzy Englander Millennium Mgmt | 97.8K | $972K |
| 5 | Steve Cohen Point72 | 65.4K | $650K |
| 6 | D.E. Shaw & Co. | 23.1K | $230K |
| 7 | Two Sigma Investments | 15.4K | $153K |
| 8 | T. Rowe Price | 22.9K | $228 |
Recent moves
20 transactions
- −85,882 · 2025Q4
- −93,754 · 2025Q4
- +3,450 · 2025Q4
- +65,389 · 2025Q4
- TRIMD.E. Shaw & Co.−86,140 · 2025Q4
- −20,321 · 2025Q4
- +86,780 · 2025Q4
- −154,000 · 2025Q4
- +93,393 · 2025Q3
- −36,334 · 2025Q3
- +264 · 2025Q3
- +10,978 · 2025Q3
- +94,571 · 2025Q3
- +2,400 · 2025Q3
- TRIMD.E. Shaw & Co.−50,154 · 2025Q2
- +45,461 · 2025Q2
- −127,612 · 2025Q2
- +2,793 · 2025Q2
- −230,845 · 2025Q2
- +150,700 · 2025Q2
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