Simplex Trading
SLON

Simplex Trading’s ProShares Ultra Solana ETF SLON Stock Holding History

Simplex Trading’s Portfolio SLON Stock Details SLON Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$6.76K Buy
+268
New +$12.3K ﹤0.01% 7684
2025
Q4 		– Sell
-818
Closed -$211K – 10513
2025
Q3 		$211K Buy
+818
New +$210K ﹤0.01% 4883

Other funds holding SLON

FTUS
Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return
AWE
Avidian Wealth Enterprises Houston, Texas $3.16B AUM 20.31% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
MCP
Miller Capital Partners Troy, Michigan $208M AUM
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
HCM
Hollencrest Capital Management Newport Beach, California $2.7B AUM 23.62% 1-Year Est. Return

Simplex Trading's SLON Position: Q1 2026 in Review

Simplex Trading opened a new position in ProShares Ultra Solana ETF (SLON) in Q1 2026: 268 shares worth $6.76K. The stake represents ﹤0.01% of the portfolio and ranks #7684 among its holdings. This is a return to the name: Simplex Trading previously reported a position in SLON as recently as Q3 2025.

Simplex Trading first reported a position in SLON in Q3 2025 and has held it in 2 quarters since. The position peaked at $211K in Q3 2025. 12 funds tracked by Wall St. Rank hold SLON as of Q1 2026.

  • Simplex Trading held 268 shares of ProShares Ultra Solana ETF worth $6.76K as of Q1 2026.
  • ProShares Ultra Solana ETF was a new Simplex Trading position in Q1 2026.
  • ProShares Ultra Solana ETF made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #7684 holding.
  • Simplex Trading first reported a position in ProShares Ultra Solana ETF in Q3 2025 and has held it in 2 quarters since.
  • Simplex Trading's ProShares Ultra Solana ETF position peaked at $211K in Q3 2025.
  • 12 funds tracked by Wall St. Rank held ProShares Ultra Solana ETF as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.