Deerfield Management’s Opko Health OPK Stock Holding History

Deerfield Management’s Portfolio OPK Stock Details OPK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-6,906,362	Closed	-$11.5M	–	154
2025 Q1	$11.5M	Buy	+6,906,362	New	+$11.4M	0.23%	67
2024 Q4	–	Sell	-22,796	Closed	-$34K	–	327
2024 Q3	$34K	Buy	+22,796	New	+$33.8K	﹤0.01%	438
2024 Q1	–	Sell	-80,348	Closed	-$121K	–	419
2023 Q4	$121K	Buy	+80,348	New	+$116K	﹤0.01%	201
2014 Q4	–	Sell	-75,000	Closed	-$638K	–	124
2014 Q3	$638K	Buy	75,000 +37,500	+100%	+$330K	0.02%	124
2014 Q2	$332K	Buy	+37,500	New	+$327K	0.01%	122

Other funds holding OPK

RCMNY

Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

WAM

Weiss Asset Management Boston, Massachusetts $9.54B AUM 55.06% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Deerfield Management's OPK Position: Q2 2025 in Review

Deerfield Management sold out of Opko Health (OPK) in Q2 2025, closing a stake of 6,906,362 shares — an estimated $11.5M sold.

Deerfield Management first reported a position in OPK in Q2 2014 and held it in 5 quarters. The position peaked at $11.5M in Q1 2025. 222 funds tracked by Wall St. Rank hold OPK as of Q2 2025.

Deerfield Management reported no remaining Opko Health position as of Q2 2025 after selling out during the quarter.
Deerfield Management sold 6,906,362 Opko Health shares in Q2 2025, an estimated $11.5M.
Deerfield Management first reported a position in Opko Health in Q2 2014 and held it in 5 quarters.
Deerfield Management's Opko Health position peaked at $11.5M in Q1 2025.
222 funds tracked by Wall St. Rank held Opko Health as of Q2 2025.

Based on Deerfield Management's 13F filing for Q2 2025, filed 14 Aug 2025.