Ticker · CUSIP 68170A108
Holders (tracked)
9
Combined shares
5,036,341
Combined value
$76.09M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+4 vs previous quarter over the last 3.
SEC event timeline
15 events
- Shao Wei-Li · President2026-04-08Sold $35.9K @ $12.71Insider sell
- Ken Griffin (Citadel Advisors) added2026-02-17+1,245,277 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+15,998 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) added2026-02-17+2,096,705 shares · 2025Q413F
- T. Rowe Price opened position2026-02-17+214,508 shares · 2025Q413F
- +211,416 shares · 2025Q413F
- Steve Cohen (Point72) trimmed2026-02-17−219,839 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+130,300 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+56,962 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−103,378 shares · 2025Q313F
- Two Sigma Investments added2025-11-14+35,219 shares · 2025Q313F
- Steve Cohen (Point72) added2025-11-14+341,070 shares · 2025Q313F
- George Soros (Soros Fund Mgmt) exited2025-11-14−35,000 shares · 2025Q313F
- Renaissance Technologies opened position2025-11-13+12,500 shares · 2025Q313F
- Norges Bank (Norway SWF) exited2025-11-13−300,000 shares · 2025Q313F
Insider activity
Last 30 days
Net (open-market)
−$35.9K
Buys
0 · $0
Sells
1 · $35.9K
Unique insiders
1
| Date | Insider | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| 04-08 | Shao Wei-Li President · Insider | S | 2,829 | $12.71 | $35.9K |
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions3
- Paul Tudor Jones (Tudor Investment)+211,416$3.3M
- Norges Bank (Norway SWF)+56,962$899K
- T. Rowe Price+214,508$3K
Added to4
- Izzy Englander (Millennium Mgmt)+2,096,705$33.1M
- Ken Griffin (Citadel Advisors)+1,245,277$19.7M
- Renaissance Technologies+130,300$2.1M
- Two Sigma Investments+15,998$252K
Trimmed1
- Steve Cohen (Point72)−219,839$3.5M
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2025Q2 | 6 | $27.6M |
| 2025Q3 | 5 | $28.1M |
| 2025Q4 | 9 | $76.1M |
Who owns OMDA
9 super-investors · 2025Q4
Tracked stake
5.04M
shares
Combined value
$76M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added5Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Izzy Englander Millennium Mgmt | 2.27M | $36M |
| 2 | Ken Griffin Citadel Advisors | 1.27M | $20M |
| 3 | Steve Cohen Point72 | 796.7K | $13M |
| 4 | Paul Tudor Jones Tudor Investment | 211.4K | $3M |
| 5 | Renaissance Technologies | 142.8K | $2M |
| 6 | Two Sigma Investments | 61.2K | $966K |
| 7 | Norges Bank Norway SWF | 57.0K | $899K |
| 8 | Ken Griffin Citadel Advisors | 11.9K | $188K |
| 9 | T. Rowe Price | 214.5K | $3K |
Recent moves
19 transactions
- +2,096,705 · 2025Q4
- +1,245,277 · 2025Q4
- +214,508 · 2025Q4
- +211,416 · 2025Q4
- −219,839 · 2025Q4
- +15,998 · 2025Q4
- +130,300 · 2025Q4
- +56,962 · 2025Q4
- −103,378 · 2025Q3
- +35,219 · 2025Q3
- −35,000 · 2025Q3
- +341,070 · 2025Q3
- −300,000 · 2025Q3
- +12,500 · 2025Q3
- +35,000 · 2025Q2
- +278,841 · 2025Q2
- +675,499 · 2025Q2
- +10,000 · 2025Q2
- +300,000 · 2025Q2
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