Optiver Holding
FLEX icon

Optiver Holding’s Flex FLEX Stock Holding History

Optiver Holding’s Portfolio FLEX Stock Details FLEX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-765
Closed -$46.2K – 2465
2025
Q4 		$46.2K Buy
765
+44
+6% +$2.72K ﹤0.01% 911
2025
Q3 		$41.8K Sell
721
-98
-12% -$5.21K ﹤0.01% 811
2025
Q2 		$40.9K Buy
819
+379
+86% +$14.8K ﹤0.01% 657
2025
Q1 		$14.6K Buy
+440
New +$17.2K ﹤0.01% 793
2024
Q4 		– Sell
-585
Closed -$19.6K – 1091
2024
Q3 		$19.6K Buy
+585
New +$18K ﹤0.01% 674

Other funds holding FLEX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Optiver Holding's FLEX Position: Q1 2026 in Review

Optiver Holding sold out of Flex (FLEX) in Q1 2026, closing a stake of 765 shares — an estimated $46.2K sold.

Optiver Holding first reported a position in FLEX in Q3 2024 and held it in 5 quarters. The position peaked at $46.2K in Q4 2025. 789 funds tracked by Wall St. Rank hold FLEX as of Q1 2026.

  • Optiver Holding reported no remaining Flex position as of Q1 2026 after selling out during the quarter.
  • Optiver Holding sold 765 Flex shares in Q1 2026, an estimated $46.2K.
  • Optiver Holding first reported a position in Flex in Q3 2024 and held it in 5 quarters.
  • Optiver Holding's Flex position peaked at $46.2K in Q4 2025.
  • 789 funds tracked by Wall St. Rank held Flex as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.