Graham Capital Management’s Opko Health OPK Stock Holding History

Graham Capital 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 Q1	–	Sell	-1,577,900	Closed	-$2.32M	–	1457
2024 Q4	$2.32M	Sell	1,577,900 -573,800	-27%	-$877K	0.03%	259
2024 Q3	$3.21M	Sell	2,151,700 -48,700	-2%	-$72.3K	0.06%	183
2024 Q2	$2.75M	Buy	+2,200,400	New	+$2.85M	0.06%	182
2015 Q1	–	Sell	-595,000	Closed	-$5.94M	–	145
2014 Q4	$5.94M	Buy	595,000 +58,200	+11%	+$498K	0.25%	64
2014 Q3	$4.57M	Buy	536,800 +336,800	+168%	+$2.96M	0.2%	84
2014 Q2	$1.77M	Buy	+200,000	New	+$1.75M	0.05%	114

Other funds holding OPK

RCMNY

Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

WCM

Whitefort Capital Management New York $339M AUM 52.48% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Graham Capital Management's OPK Position: Q1 2026 in Review

Graham Capital Management reduced its Opko Health (OPK) stake by 56% in Q1 2026, selling an estimated $82.2K and leaving 52,859 shares worth $60.3K. The position accounts for ﹤0.01% of the portfolio, ranked #1080.

Graham Capital Management first reported a position in OPK in Q4 2021 and has held it in 14 quarters since. The position peaked at $3.01M in Q1 2025. 235 funds tracked by Wall St. Rank hold OPK as of Q1 2026.

Graham Capital Management held 52,859 shares of Opko Health worth $60.3K as of Q1 2026.
Graham Capital Management sold 66,795 Opko Health shares in Q1 2026, an estimated $82.2K.
Opko Health made up ﹤0.01% of Graham Capital Management's portfolio in Q1 2026, its #1080 holding.
Graham Capital Management first reported a position in Opko Health in Q4 2021 and has held it in 14 quarters since.
Graham Capital Management's Opko Health position peaked at $3.01M in Q1 2025.
235 funds tracked by Wall St. Rank held Opko Health as of Q1 2026.

Based on Graham Capital Management's 13F filing for Q1 2026, filed 15 May 2026.