Optiver Holding
IONL

Optiver Holding’s GraniteShares 2x Long IONQ Daily ETF IONL Stock Holding History

Optiver Holding’s Portfolio IONL Stock Details IONL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$527K Buy
+19,474
New +$567K ﹤0.01% 747
2025
Q3 		– Sell
-2,502
Closed -$123K – 2920
2025
Q2 		$123K Buy
+2,502
New +$86.3K ﹤0.01% 519

Other funds holding IONL

SS
SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
SG
StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

Optiver Holding's IONL Position: Q2 2026 in Review

Optiver Holding opened a new position in GraniteShares 2x Long IONQ Daily ETF (IONL) in Q2 2026: 19,474 shares worth $527K. The stake represents ﹤0.01% of the portfolio and ranks #747 among its holdings. This is a return to the name: Optiver Holding previously reported a position in IONL as recently as Q2 2025.

Optiver Holding first reported a position in IONL in Q2 2025 and has held it in 2 quarters since. 8 funds tracked by Wall St. Rank hold IONL as of Q2 2026.

  • Optiver Holding held 19,474 shares of GraniteShares 2x Long IONQ Daily ETF worth $527K as of Q2 2026.
  • GraniteShares 2x Long IONQ Daily ETF was a new Optiver Holding position in Q2 2026.
  • GraniteShares 2x Long IONQ Daily ETF made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #747 holding.
  • Optiver Holding first reported a position in GraniteShares 2x Long IONQ Daily ETF in Q2 2025 and has held it in 2 quarters since.
  • 8 funds tracked by Wall St. Rank held GraniteShares 2x Long IONQ Daily ETF as of Q2 2026.

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