Optiver Holding
MSTP

Optiver Holding’s GraniteShares 2x Long MSTR Daily ETF MSTP Stock Holding History

Optiver Holding’s Portfolio MSTP Stock Details MSTP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$756K Buy
26,172
+24,589
+1,553% +$1.07M ﹤0.01% 590
2025
Q4 		$86.8K Buy
1,583
+979
+162% +$148K ﹤0.01% 828
2025
Q3 		$177K Buy
+604
New +$253K ﹤0.01% 635

Other funds holding MSTP

Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
SG
StoneX Group New York $1.86B AUM 21.3% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return
TSS
Two Sigma Securities New York $861M AUM 21.33% 1-Year Est. Return
AFP
Ausdal Financial Partners Davenport, Iowa $2.25B AUM 20.11% 1-Year Est. Return
C
Covestor London, United Kingdom $144M AUM 37.32% 1-Year Est. Return
HCM
Hollencrest Capital Management Newport Beach, California $2.7B AUM 23.62% 1-Year Est. Return

Optiver Holding's MSTP Position: Q1 2026 in Review

Optiver Holding increased its GraniteShares 2x Long MSTR Daily ETF (MSTP) stake by 1,553% in Q1 2026, buying an estimated $1.07M and bringing the position to 26,172 shares worth $756K. The position accounts for ﹤0.01% of the portfolio, ranked #590.

Optiver Holding first reported a position in MSTP in Q3 2025 and has held it in 3 quarters since. 8 funds tracked by Wall St. Rank hold MSTP as of Q1 2026.

  • Optiver Holding held 26,172 shares of GraniteShares 2x Long MSTR Daily ETF worth $756K as of Q1 2026.
  • Optiver Holding bought 24,589 GraniteShares 2x Long MSTR Daily ETF shares in Q1 2026, an estimated $1.07M.
  • GraniteShares 2x Long MSTR Daily ETF made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #590 holding.
  • Optiver Holding first reported a position in GraniteShares 2x Long MSTR Daily ETF in Q3 2025 and has held it in 3 quarters since.
  • 8 funds tracked by Wall St. Rank held GraniteShares 2x Long MSTR Daily ETF as of Q1 2026.

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