Position in OPK
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$25,500
+$6,120 QoQ
Shares Held
17,000
0.0% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#148
of 221 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in OPK Over Time
Shares Held
Position Value (USD)
Derivatives in OPK
reported options exposure · as of Dec 31, 2020CallValue
$0
CallShares
0
PutValue
$19,750
PutShares
5,000
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026SHUFRO ROSE & CO LLC holds $29,676,839 across 4 Diagnostics & Research names. OPK ranks #4 (0.1% of the industry book) .
All Filings in OPK
Export CSV
27 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $25,500 | 17,000 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $19,380 | 17,000 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $21,420 | 17,000 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $26,350 | 17,000 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $22,440 | 17,000 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $28,220 | 17,000 | Shares | Sole | 2025-05-08 | |
| 2024-12-31 | $24,990 | 17,000 | Shares | Sole | 2025-02-25 | |
| 2024-09-30 | $25,330 | 17,000 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $21,250 | 17,000 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $20,400 | 17,000 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $44,545 | 29,500 | Shares | Sole | 2024-02-05 | |
| 2023-09-30 | $47,200 | 29,500 | Shares | Sole | 2023-10-26 | |
| 2023-06-30 | $64,015 | 29,500 | Shares | Sole | 2023-08-03 | |
| 2023-03-31 | $54,896 | 37,600 | Shares | Sole | 2023-04-20 | |
| 2022-12-31 | $47,000 | 37,600 | Shares | Sole | 2023-01-25 | |
| 2022-09-30 | $44,604 | 23,600 | Shares | Sole | 2022-10-24 | |
| 2022-06-30 | $59,708 | 23,600 | Shares | Sole | 2022-07-22 | |
| 2022-03-31 | $84,624 | 24,600 | Shares | Sole | 2022-05-09 | |
| 2021-12-31 | $108,225 | 22,500 | Shares | Sole | 2022-01-27 | |
| 2021-09-30 | $82,125 | 22,500 | Shares | Sole | 2021-11-05 | |
| 2021-06-30 | $91,125 | 22,500 | Shares | Sole | 2021-07-28 | |
| 2021-03-31 | $96,525 | 22,500 | Shares | Sole | 2021-04-28 | |
| 2020-12-31 | $88,875 | 22,500 | Shares | Sole | 2021-02-03 | |
| 2020-12-31 | $19,750 | 5,000 | Put | Sole | 2021-02-03 | |
| 2020-09-30 | $105,165 | 28,500 | Shares | Sole | 2020-10-27 | |
| 2020-06-30 | $196,757 | 57,700 | Shares | Sole | 2020-08-06 | |
| 2020-03-31 | $77,318 | 57,700 | Shares | Sole | 2020-04-22 | |
| No filing history on record for this holder in this stock. | ||||||