Optiver Holding
MRAL

Optiver Holding’s GraniteShares 2x Long MARA Daily ETF MRAL Stock Holding History

Optiver Holding’s Portfolio MRAL Stock Details MRAL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$395K Sell
5,557
-1,484
-21% -$93.2K ﹤0.01% 786
2026
Q1 		$202K Buy
7,041
+3,959
+128% +$165K ﹤0.01% 798
2025
Q4 		$141K Buy
3,082
+596
+24% +$89.8K ﹤0.01% 767
2025
Q3 		$575K Buy
2,486
+1,386
+126% +$297K ﹤0.01% 515
2025
Q2 		$218K Buy
+1,100
New +$197K ﹤0.01% 462

Other funds holding MRAL

HighTower Advisors
HighTower Advisors Chicago, Illinois $104B AUM 28.3% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
SBF
Sara-Bay Financial Sarasota, Florida $375M AUM 56.53% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return

Optiver Holding's MRAL Position: Q2 2026 in Review

Optiver Holding reduced its GraniteShares 2x Long MARA Daily ETF (MRAL) stake by 21% in Q2 2026, selling an estimated $93.2K and leaving 5,557 shares worth $395K. The position accounts for ﹤0.01% of the portfolio, ranked #786.

Optiver Holding first reported a position in MRAL in Q2 2025 and has held it in 5 quarters since. The position peaked at $575K in Q3 2025. 11 funds tracked by Wall St. Rank hold MRAL as of Q2 2026.

  • Optiver Holding held 5,557 shares of GraniteShares 2x Long MARA Daily ETF worth $395K as of Q2 2026.
  • Optiver Holding sold 1,484 GraniteShares 2x Long MARA Daily ETF shares in Q2 2026, an estimated $93.2K.
  • GraniteShares 2x Long MARA Daily ETF made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #786 holding.
  • Optiver Holding first reported a position in GraniteShares 2x Long MARA Daily ETF in Q2 2025 and has held it in 5 quarters since.
  • Optiver Holding's GraniteShares 2x Long MARA Daily ETF position peaked at $575K in Q3 2025.
  • 11 funds tracked by Wall St. Rank held GraniteShares 2x Long MARA Daily ETF as of Q2 2026.

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