Parallax Volatility Advisers’s Opko Health OPK Stock Holding History

Parallax Volatility Advisers’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	-450,000	Closed	-$662K	–	1983
2024 Q4	$662K	Hold	450,000	–	–	﹤0.01%	1449
2024 Q3	$671K	Buy	+450,000	New	+$668K	﹤0.01%	1457
2024 Q1	–	Sell	-69,500	Closed	-$105K	–	2211
2023 Q4	$105K	Buy	+69,500	New	+$100K	﹤0.01%	1871
2022 Q1	–	Sell	-300,000	Closed	-$1.44M	–	3047
2021 Q4	$1.44M	Hold	300,000	–	–	﹤0.01%	1163
2021 Q3	$1.09M	Hold	300,000	–	–	﹤0.01%	1319
2021 Q2	$1.22M	Hold	300,000	–	–	﹤0.01%	972
2021 Q1	$1.29M	Sell	300,000 -348,000	-54%	-$1.66M	﹤0.01%	779
2020 Q4	$2.56M	Sell	648,000 -152,000	-19%	-$635K	﹤0.01%	1180
2020 Q3	$2.95M	Buy	800,000 +52,500	+7%	+$222K	﹤0.01%	1539
2020 Q2	$2.55M	Buy	747,500 +247,500	+50%	+$554K	﹤0.01%	1376
2020 Q1	$670K	Hold	500,000	–	–	﹤0.01%	1611
2019 Q4	$735K	Hold	500,000	–	–	﹤0.01%	1616
2019 Q3	$1.04M	Hold	500,000	–	–	﹤0.01%	1358
2019 Q2	$1.22M	Buy	+500,000	New	+$1.09M	﹤0.01%	1211
2016 Q4	–	Sell	-50,000	Closed	-$530K	–	3797
2016 Q3	$530K	Buy	+50,000	New	+$498K	﹤0.01%	1481
2015 Q1	–	Sell	-30,000	Closed	-$300K	–	5151
2014 Q4	$300K	Buy	+30,000	New	+$257K	﹤0.01%	2482

Other funds holding OPK

RCMNY

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

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

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

Sculptor Capital New York $9.61B AUM 27.49% 1-Year Est. Return

WAM

Weiss Asset Management Boston, Massachusetts $5.91B AUM 42.42% 1-Year Est. Return

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

Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Parallax Volatility Advisers's OPK Position: Q3 2024 in Review

Parallax Volatility Advisers sold out of Opko Health (OPK) in Q3 2024, closing a stake of 77,649 shares — an estimated $115K sold.

Parallax Volatility Advisers first reported a position in OPK in Q4 2017 and held it in 16 quarters. The position peaked at $3.72M in Q4 2018. 234 funds tracked by Wall St. Rank hold OPK as of Q3 2024.

Parallax Volatility Advisers reported no remaining Opko Health position as of Q3 2024 after selling out during the quarter.
Parallax Volatility Advisers sold 77,649 Opko Health shares in Q3 2024, an estimated $115K.
Parallax Volatility Advisers first reported a position in Opko Health in Q4 2017 and held it in 16 quarters.
Parallax Volatility Advisers's Opko Health position peaked at $3.72M in Q4 2018.
234 funds tracked by Wall St. Rank held Opko Health as of Q3 2024.

Based on Parallax Volatility Advisers's 13F filing for Q3 2024, filed 14 Nov 2024.