Optiver Holding
OIS icon

Optiver Holding’s Oil States International OIS Stock Holding History

Optiver Holding’s Portfolio OIS Stock Details OIS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.86K Sell
232
-4,748
-95% -$45K ﹤0.01% 2329
2026
Q1 		$58K Buy
4,980
+4,500
+938% +$46.5K ﹤0.01% 943
2025
Q4 		$3.25K Sell
480
-56
-10% -$360 ﹤0.01% 1707
2025
Q3 		$3.25K Sell
536
-432
-45% -$2.37K ﹤0.01% 2129
2025
Q2 		$5.19K Buy
968
+442
+84% +$1.96K ﹤0.01% 1187
2025
Q1 		$2.71K Buy
526
+52
+11% +$273 ﹤0.01% 1204
2024
Q4 		$2.4K Sell
474
-56
-11% -$279 ﹤0.01% 934
2024
Q3 		$2.44K Sell
530
-571
-52% -$2.73K ﹤0.01% 853
2024
Q2 		$4.89K Buy
+1,101
New +$5.29K ﹤0.01% 797

Other funds holding OIS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Optiver Holding's OIS Position: Q2 2026 in Review

Optiver Holding reduced its Oil States International (OIS) stake by 95% in Q2 2026, selling an estimated $45K and leaving 232 shares worth $1.86K. The position accounts for ﹤0.01% of the portfolio, ranked #2329.

Optiver Holding first reported a position in OIS in Q2 2024 and has held it in 9 quarters since. The position peaked at $58K in Q1 2026. 199 funds tracked by Wall St. Rank hold OIS as of Q2 2026.

  • Optiver Holding held 232 shares of Oil States International worth $1.86K as of Q2 2026.
  • Optiver Holding sold 4,748 Oil States International shares in Q2 2026, an estimated $45K.
  • Oil States International made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #2329 holding.
  • Optiver Holding first reported a position in Oil States International in Q2 2024 and has held it in 9 quarters since.
  • Optiver Holding's Oil States International position peaked at $58K in Q1 2026.
  • 199 funds tracked by Wall St. Rank held Oil States International as of Q2 2026.

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