Russell Investments Group
OPK icon

Russell Investments Group’s Opko Health OPK Stock Holding History

Russell Investments Group’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 		$324K Buy
215,820
+184,004
+578% +$235K ﹤0.01% 2984
2026
Q1 		$36.3K Sell
31,816
-2,874
-8% -$3.54K ﹤0.01% 3428
2025
Q4 		$43.7K Hold
34,690
– – ﹤0.01% 3350
2025
Q3 		$53.8K Buy
34,690
+34,070
+5,495% +$46.8K ﹤0.01% 3260
2025
Q2 		$818 Hold
620
– – ﹤0.01% 3694
2025
Q1 		$1.03K Sell
620
-220
-26% -$362 ﹤0.01% 3593
2024
Q4 		$1.24K Buy
840
+456
+119% +$697 ﹤0.01% 3507
2024
Q3 		$572 Sell
384
-12,175
-97% -$18.1K ﹤0.01% 3557
2024
Q2 		$15.7K Buy
12,559
+12,175
+3,171% +$15.8K ﹤0.01% 2984
2024
Q1 		$461 Buy
+384
New +$384 ﹤0.01% 3215
2023
Q4 		– Sell
-201,503
Closed -$322K – 3280
2023
Q3 		$322K Buy
+201,503
New +$367K ﹤0.01% 2369
2022
Q1 		– Sell
-10,437
Closed -$50K – 2878
2021
Q4 		$50K Buy
+10,437
New +$42.2K ﹤0.01% 2902
2021
Q3 		– Sell
-4,348
Closed -$17K – 3164
2021
Q2 		$17K Sell
4,348
-86,462
-95% -$339K ﹤0.01% 3178
2021
Q1 		$389K Buy
90,810
+17,847
+24% +$85.3K ﹤0.01% 2619
2020
Q4 		$288K Sell
72,963
-127,555
-64% -$533K ﹤0.01% 2644
2020
Q3 		$735K Buy
+200,518
New +$846K ﹤0.01% 2212
2018
Q2 		– Sell
-110,013
Closed -$349K – 2940
2018
Q1 		$349K Buy
110,013
+109,401
+17,876% +$441K ﹤0.01% 2563
2017
Q4 		$3K Hold
612
– – ﹤0.01% 2942
2017
Q3 		$4K Sell
612
-10,754
-95% -$67.8K ﹤0.01% 2923
2017
Q2 		$75K Sell
11,366
-4,294
-27% -$30.1K ﹤0.01% 2838
2017
Q1 		$125K Sell
15,660
-40,930
-72% -$345K ﹤0.01% 2792
2016
Q4 		$648K Buy
+56,590
New +$585K ﹤0.01% 2374

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 $3.38T AUM 44.17% 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

Russell Investments Group's OPK Position: Q2 2026 in Review

Russell Investments Group increased its Opko Health (OPK) stake by 578% in Q2 2026, buying an estimated $235K and bringing the position to 215,820 shares worth $324K. The position accounts for ﹤0.01% of the portfolio, ranked #2984.

Russell Investments Group first reported a position in OPK in Q4 2016 and has held it in 22 quarters since. The position peaked at $735K in Q3 2020. 222 funds tracked by Wall St. Rank hold OPK as of Q2 2026.

  • Russell Investments Group held 215,820 shares of Opko Health worth $324K as of Q2 2026.
  • Russell Investments Group bought 184,004 Opko Health shares in Q2 2026, an estimated $235K.
  • Opko Health made up ﹤0.01% of Russell Investments Group's portfolio in Q2 2026, its #2984 holding.
  • Russell Investments Group first reported a position in Opko Health in Q4 2016 and has held it in 22 quarters since.
  • Russell Investments Group's Opko Health position peaked at $735K in Q3 2020.
  • 222 funds tracked by Wall St. Rank held Opko Health as of Q2 2026.

Based on Russell Investments Group's 13F filing for Q2 2026, filed 6 Aug 2026.