Position in OPK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$71,686,864
+$17,204,847 QoQ
Shares Held
47,791,243
0.0% QoQ
Ownership
6.40%
of shares outstanding
% of Portfolio
0.66%
of 13F equity value
Holder Rank
#1
of 222 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in OPK Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Rubric Capital Management LP holds $71,686,864 across 1 Diagnostics & Research name. OPK ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OPK |
Opko Health, Inc.
This page
|
47,791,243 | $71,686,864 |
All Filings in OPK
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $71,686,864 | 47,791,243 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $54,482,017 | 47,791,243 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $60,216,966 | 47,791,243 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $74,076,426 | 47,791,243 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $63,084,440 | 47,791,243 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $80,853,022 | 48,706,640 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $71,598,760 | 48,706,640 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $72,572,893 | 48,706,640 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $55,527,880 | 44,422,304 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $5,922,976 | 4,935,814 | Shares | Sole | 2024-05-10 | |
| No filing history on record for this holder in this stock. | ||||||