Simplex Trading
OPK icon

Simplex Trading’s Opko Health OPK Stock Holding History

Simplex Trading’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
Q1 		$192K Sell
168,200
-94,700
-36% -$117K ﹤0.01% 4349
2025
Q4 		$331K Sell
262,900
-6,100
-2% -$8.49K ﹤0.01% 3714
2025
Q3 		$416K Sell
269,000
-273,100
-50% -$375K ﹤0.01% 4060
2025
Q2 		$715K Sell
542,100
-99,800
-16% -$136K ﹤0.01% 3145
2025
Q1 		$1.06M Buy
641,900
+39,700
+7% +$65.4K ﹤0.01% 2653
2024
Q4 		$885K Sell
602,200
-31,300
-5% -$47.9K ﹤0.01% 2960
2024
Q3 		$943K Buy
633,500
+120,400
+23% +$179K ﹤0.01% 2963
2024
Q2 		$641K Buy
513,100
+160,900
+46% +$209K ﹤0.01% 3389
2024
Q1 		$422K Sell
352,200
-191,600
-35% -$192K ﹤0.01% 4015
2023
Q4 		$821K Sell
543,800
-54,400
-9% -$78.6K ﹤0.01% 3196
2023
Q3 		$957K Sell
598,200
-41,400
-6% -$75.4K ﹤0.01% 2704
2023
Q2 		$1.39M Buy
639,600
+181,000
+39% +$283K ﹤0.01% 2279
2023
Q1 		$669K Sell
458,600
-32,700
-7% -$42.1K ﹤0.01% 2979
2022
Q4 		$614K Buy
491,300
+147,200
+43% +$232K ﹤0.01% 2957
2022
Q3 		$650K Buy
344,100
+123,300
+56% +$291K ﹤0.01% 3158
2022
Q2 		$558K Buy
220,800
+84,400
+62% +$246K ﹤0.01% 3314
2022
Q1 		$469K Sell
136,400
-161,500
-54% -$570K ﹤0.01% 3922
2021
Q4 		$1.43M Buy
297,900
+85,800
+40% +$347K ﹤0.01% 2411
2021
Q3 		$899K Buy
212,100
+2,500
+1% +$9.31K ﹤0.01% 3230
2021
Q2 		$848K Buy
+209,600
New +$822K ﹤0.01% 3363
2021
Q1 		– Sell
-2,618
Closed -$1.03M – 9695
2020
Q4 		$1.03M Sell
2,618
-1,563
-37% -$6.53K ﹤0.01% 2521
2020
Q3 		$1.54M Buy
4,181
+2,907
+228% +$12.3K ﹤0.01% 1772
2020
Q2 		$434K Sell
1,274
-1,236
-49% -$2.77K ﹤0.01% 3081
2020
Q1 		$336K Buy
2,510
+1,568
+166% +$2.46K ﹤0.01% 3028
2019
Q4 		$138K Buy
942
+732
+349% +$1.23K ﹤0.01% 4151
2019
Q3 		$43K Sell
210
-367
-64% -$750 ﹤0.01% 5162
2019
Q2 		$140K Buy
577
+372
+181% +$812 ﹤0.01% 3846
2019
Q1 		$53K Sell
205
-102
-33% -$309 ﹤0.01% 4962
2018
Q4 		$92K Sell
307
-90
-23% -$305 ﹤0.01% 3926
2018
Q3 		$137K Buy
397
+225
+131% +$1.2K ﹤0.01% 4086
2018
Q2 		$80K Buy
172
+60
+54% +$228 ﹤0.01% 4536
2018
Q1 		$1K Sell
112
-224
-67% -$902 ﹤0.01% 5722
2017
Q4 		$7K Sell
336
-110
-25% -$638 ﹤0.01% 4211
2017
Q3 		$21K Buy
446
+78
+21% +$492 ﹤0.01% 3107
2017
Q2 		$17K Sell
368
-111
-23% -$778 ﹤0.01% 3465
2017
Q1 		$6K Sell
479
-218
-31% -$1.83K ﹤0.01% 4452
2016
Q4 		$43K Sell
697
-23
-3% -$238 ﹤0.01% 2293
2016
Q3 		$129K Buy
720
+99
+16% +$986 0.01% 1352
2016
Q2 		$40K Sell
621
-390
-39% -$3.96K ﹤0.01% 2263
2016
Q1 		$66K Buy
1,011
+547
+118% +$5K 0.01% 1715
2015
Q4 		$98K Sell
464
-94
-17% -$942 0.01% 1379
2015
Q3 		$63K Buy
558
+263
+89% +$3.48K ﹤0.01% 1802
2015
Q2 		$229K Sell
295
-97
-25% -$1.51K 0.02% 736
2015
Q1 		$288K Buy
392
+325
+485% +$4.23K 0.03% 547
2014
Q4 		$24K Buy
+67
New +$573 ﹤0.01% 1915

Other funds holding OPK

RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
BlackRock
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
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
UBS Group
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
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Simplex Trading's OPK Position: Q1 2026 in Review

Simplex Trading reduced its Opko Health (OPK) stake by 92% in Q1 2026, selling an estimated $107K and leaving 7,320 shares worth $8.34K. The position accounts for ﹤0.01% of the portfolio, ranked #7500.

Simplex Trading first reported a position in OPK in Q1 2015 and has held it in 31 quarters since. The position peaked at $946K in Q4 2021. 235 funds tracked by Wall St. Rank hold OPK as of Q1 2026.

  • Simplex Trading held 7,320 shares of Opko Health worth $8.34K as of Q1 2026.
  • Simplex Trading sold 86,561 Opko Health shares in Q1 2026, an estimated $107K.
  • Opko Health made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #7500 holding.
  • Simplex Trading first reported a position in Opko Health in Q1 2015 and has held it in 31 quarters since.
  • Simplex Trading's Opko Health position peaked at $946K in Q4 2021.
  • 235 funds tracked by Wall St. Rank held Opko Health as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.