Group One Trading
SARK icon

Group One Trading’s Tradr 2X Long Innovation ETFShort Innovation Daily ETF SARK Stock Holding History

Group One Trading’s Portfolio SARK Stock Details SARK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.81K Sell
115
-8,563
-99% -$265K ﹤0.01% 6816
2025
Q4 		$263K Buy
+8,678
New +$255K ﹤0.01% 4125
2022
Q1 		– Sell
-366
Closed -$41K – 8615
2021
Q4 		$41K Buy
+366
New +$38.7K ﹤0.01% 6481

Other funds holding SARK

Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
PAG
Private Advisor Group Morristown, New Jersey $21.3B AUM 22.13% 1-Year Est. Return
GCM
Gunderson Capital Management Mt. Pleasant, South Carolina $370M AUM 211.56% 1-Year Est. Return
BCM
Brasada Capital Management Houston, Texas $545M AUM 18.58% 1-Year Est. Return
CPA
Cardiff Park Advisors Carlsbad, California $1.25B AUM 24.12% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $289B AUM 33.63% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
GWS
Glassman Wealth Services Vienna, Virginia $736M AUM 17.99% 1-Year Est. Return
HI
Hoey Investments Coatesville, Pennsylvania $693M AUM 34.99% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return

Group One Trading's SARK Position: Q1 2026 in Review

Group One Trading reduced its Tradr 2X Long Innovation ETFShort Innovation Daily ETF (SARK) stake by 99% in Q1 2026, selling an estimated $265K and leaving 115 shares worth $3.81K. The position accounts for ﹤0.01% of the portfolio, ranked #6816.

Group One Trading first reported a position in SARK in Q4 2021 and has held it in 3 quarters since. The position peaked at $263K in Q4 2025. 16 funds tracked by Wall St. Rank hold SARK as of Q1 2026.

  • Group One Trading held 115 shares of Tradr 2X Long Innovation ETFShort Innovation Daily ETF worth $3.81K as of Q1 2026.
  • Group One Trading sold 8,563 Tradr 2X Long Innovation ETFShort Innovation Daily ETF shares in Q1 2026, an estimated $265K.
  • Tradr 2X Long Innovation ETFShort Innovation Daily ETF made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #6816 holding.
  • Group One Trading first reported a position in Tradr 2X Long Innovation ETFShort Innovation Daily ETF in Q4 2021 and has held it in 3 quarters since.
  • Group One Trading's Tradr 2X Long Innovation ETFShort Innovation Daily ETF position peaked at $263K in Q4 2025.
  • 16 funds tracked by Wall St. Rank held Tradr 2X Long Innovation ETFShort Innovation Daily ETF as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.