Optiver Holding
OPK icon

Optiver Holding’s Opko Health OPK Stock Holding History

Optiver Holding’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 		$4.84K Buy
3,227
+1,448
+81% +$1.85K ﹤0.01% 2002
2026
Q1 		$2.03K Buy
1,779
+386
+28% +$475 ﹤0.01% 1844
2025
Q4 		$1.75K Sell
1,393
-1,363
-49% -$1.9K ﹤0.01% 2078
2025
Q3 		$4.27K Buy
+2,756
New +$3.79K ﹤0.01% 1881

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

Optiver Holding's OPK Position: Q2 2026 in Review

Optiver Holding increased its Opko Health (OPK) stake by 81% in Q2 2026, buying an estimated $1.85K and bringing the position to 3,227 shares worth $4.84K. The position accounts for ﹤0.01% of the portfolio, ranked #2002.

Optiver Holding first reported a position in OPK in Q3 2025 and has held it in 4 quarters since. 222 funds tracked by Wall St. Rank hold OPK as of Q2 2026.

  • Optiver Holding held 3,227 shares of Opko Health worth $4.84K as of Q2 2026.
  • Optiver Holding bought 1,448 Opko Health shares in Q2 2026, an estimated $1.85K.
  • Opko Health made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #2002 holding.
  • Optiver Holding first reported a position in Opko Health in Q3 2025 and has held it in 4 quarters since.
  • 222 funds tracked by Wall St. Rank held Opko Health as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.