Ticker · CUSIP 680223104
Holders (tracked)
9
Combined shares
11,813,949
Combined value
$524.12M
Last close
$41.58
Quarter
2025Q4
Tracked holders · last 8 quarters
-1 vs previous quarter over the last 8.
Price is -6.3% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
19 events
- AQR Capital Management trimmed2026-02-17−144,647 shares · 2025Q413F
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−469,224 shares · 2025Q413F
- Jeremy Grantham (GMO) exited2026-02-17−42,793 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+135,122 shares · 2025Q413F
- T. Rowe Price added2026-02-17+18,915 shares · 2025Q413F
- −94,038 shares · 2025Q413F
- Renaissance Technologies exited2026-02-12−151,385 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+2,949,895 shares · 2025Q413F
- −400 shares · 2025Q413F
- −303,467 shares · 2025Q313F
- AQR Capital Management added2025-11-14+1,774,807 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−743,852 shares · 2025Q313F
- T. Rowe Price added2025-11-14+58,687 shares · 2025Q313F
- Ray Dalio (Bridgewater Associates) added2025-11-13+275,148 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+109,700 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−2,993,519 shares · 2025Q313F
- Jeremy Grantham (GMO) trimmed2025-11-13−82,992 shares · 2025Q313F
- −4,312 shares · 2025Q313F
- Norges Bank (Norway SWF) trimmed2025-11-12−377,304 shares · 2024Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of ORI…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| T. Rowe Price | 2016Q1 | $9.85 | +322.0% | $13.7M |
| Norges Bank (Norway SWF) | 2016Q1 | $21.68 | +91.8% | $122.7M |
| First Eagle Investment Management | 2021Q2 | $26.52 | +56.8% | $11.7M |
| AQR Capital Management | 2016Q1 | $35.80 | +16.1% | $308.1M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $37.64 | +10.5% | $13.9M |
| Ray Dalio (Bridgewater Associates) | 2020Q1 | $39.42 | +5.5% | $12.6M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $44.37 | -6.3% | $1.0M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $44.37 | -6.3% | $1.0M |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $44.37 | -6.3% | $1.0M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions1
- Norges Bank (Norway SWF)+2,949,895$134.6M
Added to2
- Izzy Englander (Millennium Mgmt)+135,122$6.2M
- T. Rowe Price+18,915$863
Trimmed4
- Ken Griffin (Citadel Advisors)−469,224$21.4M
- AQR Capital Management−144,647$6.6M
- Ray Dalio (Bridgewater Associates)−94,038$4.3M
- First Eagle Investment Management−400$18K
Exited2
- Renaissance Technologies−151,385$6.4M
- Jeremy Grantham (GMO)−42,793$1.8M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 15 | $71.07B |
| 2022Q2 | 16 | $60.04B |
| 2022Q3 | 14 | $57.5M |
| 2022Q4 | 16 | $987.7M |
| 2023Q1 | 15 | $1.01B |
| 2023Q2 | 15 | $1.01B |
| 2023Q3 | 14 | $1.06B |
| 2023Q4 | 14 | $1.17B |
| 2024Q1 | 13 | $1.19B |
| 2024Q2 | 15 | $1.17B |
| 2024Q3 | 15 | $307.1M |
| 2024Q4 | 14 | $321.2M |
| 2025Q1 | 14 | $231.4M |
| 2025Q2 | 12 | $431.3M |
| 2025Q3 | 10 | $393.4M |
| 2025Q4 | 9 | $524.1M |
Who owns ORI
9 super-investors · 2025Q4
Tracked stake
11.81M
shares
Combined value
$524M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added2Trim6
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | AQR Capital Management | 7.41M | $338M |
| 2 | Norges Bank Norway SWF | 2.95M | $135M |
| 3 | Izzy Englander Millennium Mgmt | 334.0K | $15M |
| 4 | Ray Dalio Bridgewater Associates | 303.9K | $14M |
| 5 | First Eagle Investment Management | 280.7K | $13M |
| 6 | Ken Griffin Citadel Advisors | 133.7K | $6M |
| 7 | Ken Griffin Citadel Advisors | 47.2K | $2M |
| 8 | Ken Griffin Citadel Advisors | 24.7K | $1M |
| 9 | T. Rowe Price | 330.5K | $15K |
Recent moves
20 transactions
- +18,915 · 2025Q4
- −144,647 · 2025Q4
- −42,793 · 2025Q4
- +135,122 · 2025Q4
- −469,224 · 2025Q4
- −94,038 · 2025Q4
- −151,385 · 2025Q4
- +2,949,895 · 2025Q4
- −400 · 2025Q4
- −303,467 · 2025Q3
- +1,774,807 · 2025Q3
- −743,852 · 2025Q3
- +58,687 · 2025Q3
- −82,992 · 2025Q3
- −2,993,519 · 2025Q3
- +275,148 · 2025Q3
- +109,700 · 2025Q3
- −4,312 · 2025Q3
- −377,304 · 2024Q3
- −143,997 · 2025Q2
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