Assenagon Asset Management
OPK icon

Assenagon Asset Management’s Opko Health OPK Stock Holding History

Assenagon Asset 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
2026
Q2 		$426K Sell
285,339
-366,727
-56% -$468K ﹤0.01% 1090
2026
Q1 		$740K Hold
652,066
– – ﹤0.01% 946
2025
Q4 		$835K Sell
652,066
-38,134
-6% -$53.1K ﹤0.01% 971
2025
Q3 		$1.03M Sell
690,200
-244,900
-26% -$336K ﹤0.01% 930
2025
Q2 		$1.23M Hold
935,100
– – ﹤0.01% 882
2025
Q1 		$1.56M Buy
935,100
+78,362
+9% +$129K ﹤0.01% 811
2024
Q4 		$1.27M Sell
856,738
-634,254
-43% -$970K ﹤0.01% 1058
2024
Q3 		$2.23M Buy
1,490,992
+876,272
+143% +$1.3M ﹤0.01% 940
2024
Q2 		$780K Sell
614,720
-639,088
-51% -$829K ﹤0.01% 1155
2024
Q1 		$1.5M Buy
1,253,808
+648,569
+107% +$649K ﹤0.01% 964
2023
Q4 		$960K Sell
605,239
-254,100
-30% -$367K ﹤0.01% 1105
2023
Q3 		$1.36M Sell
859,339
-362,614
-30% -$660K ﹤0.01% 975
2023
Q2 		$2.21M Hold
1,221,953
– – 0.01% 739
2023
Q1 		$1.7M Buy
+1,221,953
New +$1.57M 0.01% 895

Other funds holding OPK

RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
WCM
Whitefort Capital Management New York $406M AUM 84.26% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Assenagon Asset Management's OPK Position: Q2 2026 in Review

Assenagon Asset Management reduced its Opko Health (OPK) stake by 56% in Q2 2026, selling an estimated $468K and leaving 285,339 shares worth $426K. The position accounts for ﹤0.01% of the portfolio, ranked #1090.

Assenagon Asset Management first reported a position in OPK in Q1 2023 and has held it in 14 quarters since. The position peaked at $2.23M in Q3 2024. 223 funds tracked by Wall St. Rank hold OPK as of Q2 2026.

  • Assenagon Asset Management held 285,339 shares of Opko Health worth $426K as of Q2 2026.
  • Assenagon Asset Management sold 366,727 Opko Health shares in Q2 2026, an estimated $468K.
  • Opko Health made up ﹤0.01% of Assenagon Asset Management's portfolio in Q2 2026, its #1090 holding.
  • Assenagon Asset Management first reported a position in Opko Health in Q1 2023 and has held it in 14 quarters since.
  • Assenagon Asset Management's Opko Health position peaked at $2.23M in Q3 2024.
  • 223 funds tracked by Wall St. Rank held Opko Health as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.