OPKO HEALTH, INC. - Common Stock, par value $0.01 per share (OPK)

CUSIP: 68375N103

Q2 2025 13F Holders as of 30 Jun 2025

Security type / class
Equity / Common Stock, par value $0.01 per share
Total 13F shares
205,024,725
Total 13F value
$270,648,264
Holder snapshot 6 visible 7 signals
Share change
-37,573,772
Put/Call ratio
22%
SEC-reported price per share
$1.32
Number of holders
215
Value change
-$60,618,128
Number of buys
67
Open additional details 1 more signal available
Number of sells
112
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
749,059,842

Security key

68375N103

Report period

Q2 2025

Institutions

215

Top holders

10

OPK full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 Previous quarter: Q1 2025 OPKO HEALTH, INC. SEC filings OPKO HEALTH, INC. company facts OPKO HEALTH, INC. 13D/G history

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of OPK - OPKO HEALTH, INC. - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Rubric Capital Management LP
Disclosed value leader
Rubric Capital Management LP
Comparable rows
15/15
Latest evidence
02 Apr 2025
13F 13D/G 3/4/5 Lead comparable stake: 6% 13D/G row: Rubric Capital Management LP Showing 1-6 of 15 holder rows.

Quick read

Rubric Capital Management LP leads the comparable SEC ownership view at 6%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Rubric Capital Management LP's linked filing trail.
Comparable ownership Top 5
Rubric Capital Management LP 6%
Jane Ph D. Hsiao 4.5%
VANGUARD GROUP INC 3.9%
BlackRock, Inc. 3.7%
Sculptor Capital LP 1.7%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Rubric Capital Management LP
13F 13D/G
Company
13F 13D/G
6%
from 13D/G
$80,853,022
48,706,640 shares
 — 31 Mar 2025
Jane Ph D. Hsiao
13D/G 3/4/5
HSIAO JANE PH D · Vice Chairman & CTO, Director
13D/G 3/4/5
4.5%
$50,304,970
35,677,284 shares
 $0 02 Apr 2025
VANGUARD GROUP INC
13F
Company
13F
3.9%
$48,970,118
29,500,071 shares
 — 31 Mar 2025
BlackRock, Inc.
13F
Company
13F
3.7%
$45,824,256
27,604,974 shares
 — 31 Mar 2025
Sculptor Capital LP
13F
Company
13F
1.7%
$21,110,884
12,717,400 shares
 — 31 Mar 2025
Weiss Asset Management LP
13F
Company
13F
1.5%
$18,580,048
11,192,800 shares
 — 31 Mar 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
215
Shares
205,024,725
Rows available
215
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2025 vs Q1 2025 Across Filers

Q1 2025 holders
247
Q2 2025 holders
215
Holder diff
-32
Investor Q1 2025 Shares Q2 2025 Shares Share Diff Share Chg % Q1 2025 value Q2 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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