Optiver Holding
CONI

Optiver Holding’s GraniteShares 2x Short COIN Daily ETF CONI Stock Holding History

Optiver Holding’s Portfolio CONI Stock Details CONI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.08M Buy
17,604
+14,702
+507% +$1.05M ﹤0.01% 551
2025
Q4 		$198K Sell
2,902
-2,868
-50% -$136K ﹤0.01% 717
2025
Q3 		$240K Sell
5,770
-41,447
-88% -$1.93M ﹤0.01% 601
2025
Q2 		$2.28M Buy
47,217
+46,952
+17,718% +$8.42M ﹤0.01% 265
2025
Q1 		$79.7K Sell
265
-1,775
-87% -$418K ﹤0.01% 459
2024
Q4 		$482K Buy
+2,040
New +$606K ﹤0.01% 427

Other funds holding CONI

Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $278B AUM 44.93% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return
Belvedere Trading
Belvedere Trading Chicago, Illinois $87.6B AUM 131.08% 1-Year Est. Return

Optiver Holding's CONI Position: Q1 2026 in Review

Optiver Holding increased its GraniteShares 2x Short COIN Daily ETF (CONI) stake by 507% in Q1 2026, buying an estimated $1.05M and bringing the position to 17,604 shares worth $1.08M. The position accounts for ﹤0.01% of the portfolio, ranked #551.

Optiver Holding first reported a position in CONI in Q4 2024 and has held it in 6 quarters since. The position peaked at $2.28M in Q2 2025. 8 funds tracked by Wall St. Rank hold CONI as of Q1 2026.

  • Optiver Holding held 17,604 shares of GraniteShares 2x Short COIN Daily ETF worth $1.08M as of Q1 2026.
  • Optiver Holding bought 14,702 GraniteShares 2x Short COIN Daily ETF shares in Q1 2026, an estimated $1.05M.
  • GraniteShares 2x Short COIN Daily ETF made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #551 holding.
  • Optiver Holding first reported a position in GraniteShares 2x Short COIN Daily ETF in Q4 2024 and has held it in 6 quarters since.
  • Optiver Holding's GraniteShares 2x Short COIN Daily ETF position peaked at $2.28M in Q2 2025.
  • 8 funds tracked by Wall St. Rank held GraniteShares 2x Short COIN Daily ETF as of Q1 2026.

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