Ticker · CUSIP 48238T109
Holders (tracked)
14
Combined shares
3,846,356
Combined value
$111.49M
Last close
$30.71
Quarter
2025Q4
Tracked holders · last 8 quarters
+4 vs previous quarter over the last 8.
Price is +5.9% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
24 events
- +114,904 shares · 2025Q413F
- +55,037 shares · 2025Q413F
- Bill Nygren (Harris / Oakmark) trimmed2026-02-17−308,903 shares · 2025Q413F
- AQR Capital Management added2026-02-17+73,781 shares · 2025Q413F
- D.E. Shaw & Co. trimmed2026-02-17−214,811 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+411,764 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−5,706 shares · 2025Q413F
- Steve Cohen (Point72) opened position2026-02-17+34,282 shares · 2025Q413F
- T. Rowe Price added2026-02-17+2,091 shares · 2025Q413F
- −29,050 shares · 2025Q413F
- Renaissance Technologies trimmed2026-02-12−35,400 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+36,010 shares · 2025Q413F
- −26,133 shares · 2025Q313F
- AQR Capital Management added2025-11-14+65,632 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) added2025-11-14+36,955 shares · 2025Q313F
- Two Sigma Investments trimmed2025-11-14−78,434 shares · 2025Q313F
- D.E. Shaw & Co. trimmed2025-11-14−572,103 shares · 2025Q313F
- T. Rowe Price added2025-11-14+3,550 shares · 2025Q313F
- Bill Nygren (Harris / Oakmark) trimmed2025-11-14−1,906,532 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+237,000 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−77,882 shares · 2025Q313F
- +40,732 shares · 2025Q313F
- Mario Gabelli (GAMCO) trimmed2025-11-12−3,000 shares · 2025Q313F
- Norges Bank (Norway SWF) trimmed2025-11-12−94,156 shares · 2024Q313F
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of OPLN…
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 |
|---|---|---|---|---|
| Bill Nygren (Harris / Oakmark) | 2021Q3 | $11.67 | +163.2% | $42.2M |
| Paul Tudor Jones (Tudor Investment) | 2016Q1 | $16.77 | +83.1% | $1.7M |
| D.E. Shaw & Co. | 2016Q1 | $17.75 | +73.0% | $18.9M |
| T. Rowe Price | 2016Q1 | $22.10 | +39.0% | $3.2M |
| Steve Cohen (Point72) | 2016Q1 | $22.41 | +37.0% | $1.1M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $25.59 | +20.0% | $1.5M |
| AQR Capital Management | 2016Q1 | $25.91 | +18.5% | $6.8M |
| Renaissance Technologies | 2016Q1 | $27.52 | +11.6% | $8.3M |
| Norges Bank (Norway SWF) | 2016Q1 | $27.55 | +11.5% | $1.1M |
| Ken Griffin (Citadel Advisors) | 2016Q2 | $28.16 | +9.1% | $3.5M |
| Ken Griffin (Citadel Advisors) | 2016Q2 | $28.16 | +9.1% | $3.5M |
| Two Sigma Investments | 2016Q1 | $28.49 | +7.8% | $14.7M |
| Ray Dalio (Bridgewater Associates) | 2025Q3 | $28.78 | +6.7% | $359K |
| Mario Gabelli (GAMCO) | 2016Q1 | $35.14 | -12.6% | $13.9M |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions4
- Ken Griffin (Citadel Advisors)+114,904$3.4M
- Paul Tudor Jones (Tudor Investment)+55,037$1.6M
- Norges Bank (Norway SWF)+36,010$1.1M
- Steve Cohen (Point72)+34,282$1.0M
Added to3
- Two Sigma Investments+411,764$12.3M
- AQR Capital Management+73,781$2.2M
- T. Rowe Price+2,091$62
Trimmed5
- Bill Nygren (Harris / Oakmark)−308,903$9.2M
- D.E. Shaw & Co.−214,811$6.4M
- Renaissance Technologies−35,400$1.1M
- Ray Dalio (Bridgewater Associates)−29,050$865K
- Izzy Englander (Millennium Mgmt)−5,706$170K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 13 | $15.76B |
| 2022Q2 | 11 | $9.96B |
| 2022Q3 | 11 | $8.1M |
| 2022Q4 | 13 | $319.4M |
| 2023Q1 | 12 | $325.3M |
| 2023Q2 | 14 | $376.7M |
| 2023Q3 | 12 | $354.0M |
| 2023Q4 | 11 | $354.1M |
| 2024Q1 | 12 | $401.3M |
| 2024Q2 | 13 | $392.4M |
| 2024Q3 | 10 | $120.5M |
| 2024Q4 | 13 | $128.1M |
| 2025Q1 | 11 | $110.9M |
| 2025Q2 | 13 | $145.3M |
| 2025Q3 | 10 | $104.3M |
| 2025Q4 | 14 | $111.5M |
Who owns OPLN
14 super-investors · 2025Q4
Tracked stake
3.85M
shares
Combined value
$111M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New5Added3Trim5Held1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Bill Nygren Harris / Oakmark | 1.38M | $41M |
| 2 | D.E. Shaw & Co. | 614.5K | $18M |
| 3 | Two Sigma Investments | 478.2K | $14M |
| 4 | Mario Gabelli GAMCO | 452.0K | $13M |
| 5 | Renaissance Technologies | 271.6K | $8M |
| 6 | AQR Capital Management | 221.6K | $7M |
| 7 | Ken Griffin Citadel Advisors | 114.9K | $3M |
| 8 | Paul Tudor Jones Tudor Investment | 55.0K | $2M |
| 9 | Izzy Englander Millennium Mgmt | 48.3K | $1M |
| 10 | Norges Bank Norway SWF | 36.0K | $1M |
| 11 | Steve Cohen Point72 | 34.3K | $1M |
| 12 | Ken Griffin Citadel Advisors | 30.4K | $905K |
| 13 | Ray Dalio Bridgewater Associates | 11.7K | $348K |
| 14 | T. Rowe Price | 102.7K | $3K |
Recent moves
20 transactions
- +55,037 · 2025Q4
- TRIMD.E. Shaw & Co.−214,811 · 2025Q4
- −308,903 · 2025Q4
- +73,781 · 2025Q4
- −5,706 · 2025Q4
- +114,904 · 2025Q4
- +34,282 · 2025Q4
- +411,764 · 2025Q4
- +2,091 · 2025Q4
- −29,050 · 2025Q4
- −35,400 · 2025Q4
- +36,010 · 2025Q4
- −26,133 · 2025Q3
- −78,434 · 2025Q3
- +65,632 · 2025Q3
- +36,955 · 2025Q3
- TRIMD.E. Shaw & Co.−572,103 · 2025Q3
- +3,550 · 2025Q3
- −1,906,532 · 2025Q3
- +40,732 · 2025Q3
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