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Opko Health
OPK

Overview Fund Activity

218 hedge funds and large institutions have $271M invested in Opko Health in 2025 Q2 according to their latest regulatory filings, with 17 funds opening new positions, 56 increasing their positions, 64 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
218
Holders Change
-34
Holders Change %
-13.49%
% of All Funds
2.92%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
17
Increased
56
Reduced
64
Closed
49
Calls
$3.77M
Puts
$569K
Net Calls
+$3.2M
Net Calls Change
-$1.07M

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
+$11.5M
2
BlackRock
BlackRock
New York
+$5.07M
3
UBS Group
UBS Group
Switzerland
+$4.36M
4
Geode Capital Management
Geode Capital Management
Massachusetts
+$2.63M
5
WCM
Whitefort Capital Management
New York
+$2.34M

Top Sellers

1
SC
Sculptor Capital
New York
-$21.1M
2
DM
Deerfield Management
New York
-$11.5M
3
WAM
Weiss Asset Management
Massachusetts
-$8.5M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$7.85M
5
Millennium Management
Millennium Management
New York
-$7.51M
Name Holding Trade Value Shares
Change 		Shares
Change %
CF
226
Corebridge Financial
Texas
– -$259K -156,247 Closed
N
227
Numerai
California
– -$221K -133,187 Closed
American Century Companies
228
American Century Companies
Missouri
– -$154K -92,785 Closed
Balyasny Asset Management
229
Balyasny Asset Management
Illinois
– -$140K -84,196 Closed
CAU
230
Caxton Associates (UK)
– -$130K -78,128 Closed
QC
231
Quadrature Capital
United Kingdom
– -$129K -77,658 Closed
TSS
232
Two Sigma Securities
New York
– -$126K -75,647 Closed
Group One Trading
233
Group One Trading
Illinois
– -$84.3K -50,794 Closed
JF
234
Jump Financial
Illinois
– -$81.5K -49,070 Closed
IA
235
Inspire Advisors
Idaho
– -$78.2K -47,130 Closed
ACM
236
Aquatic Capital Management
Illinois
– -$76.3K -45,966 Closed
PD
237
Point72 (DIFC)
United Arab Emirates
– -$48K -28,907 Closed
VCM
238
Voleon Capital Management
California
– -$45.2K -27,225 Closed
PCA
239
Pallas Capital Advisors
Massachusetts
– -$42.9K -25,851 Closed
JG
240
Jain Global
New York
– -$40.2K -24,200 Closed
TI
241
Tidal Investments
Wisconsin
– -$39.2K -23,618 Closed
Cerity Partners
242
Cerity Partners
New York
– -$35.7K -21,528 Closed
SC
243
Savant Capital
Illinois
– -$34K -20,481 Closed
NEWAS
244
N.E.W. Advisory Services
Wisconsin
– -$33.3K -20,075 Closed
GAG
245
GM Advisory Group
New York
– -$33.2K -20,000 Closed
CWM
246
C2C Wealth Management
Arizona
– -$27.2K -16,405 Closed
OTL
247
Oak Thistle LLC
New York
– -$26K -15,636 Closed
AHL
248
Abel Hall LLC
Louisiana
– -$23.5K -14,170 Closed
BAM
249
Blueshift Asset Management
New Jersey
– -$23K -13,870 Closed
SSA
250
Schonfeld Strategic Advisors
New York
– -$21.7K -13,100 Closed
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