Group One Trading
SRTY icon

Group One Trading’s ProShares UltraPro Short Russell2000 SRTY Stock Holding History

Group One Trading’s Portfolio SRTY Stock Details SRTY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$57K Buy
+2,664
New +$72.7K ﹤0.01% 5311
2025
Q4 		– Sell
-1,457
Closed -$68.5K – 9114
2025
Q3 		$68.5K Buy
1,457
+1,071
+277% +$61K ﹤0.01% 5698
2025
Q2 		$26.4K Buy
386
+17
+5% +$1.51K ﹤0.01% 6082
2025
Q1 		$36.5K Buy
+369
New +$29.5K ﹤0.01% 5404

Other funds holding SRTY

JF
Jump Financial Chicago, Illinois $12.4B AUM 62.79% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
FTUS
Flow Traders U.S. New York $2.43B AUM 44.44% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
Squarepoint
Squarepoint New York $90.5B AUM 33.95% 1-Year Est. Return
GS
GTS Securities Miami, Florida $4.75B AUM 41.97% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

Group One Trading's SRTY Position: Q2 2026 in Review

Group One Trading opened a new position in ProShares UltraPro Short Russell2000 (SRTY) in Q2 2026: 2,664 shares worth $57K. The stake represents ﹤0.01% of the portfolio and ranks #5311 among its holdings. This is a return to the name: Group One Trading previously reported a position in SRTY as recently as Q3 2025.

Group One Trading first reported a position in SRTY in Q1 2025 and has held it in 4 quarters since. The position peaked at $68.5K in Q3 2025. 17 funds tracked by Wall St. Rank hold SRTY as of Q2 2026.

  • Group One Trading held 2,664 shares of ProShares UltraPro Short Russell2000 worth $57K as of Q2 2026.
  • ProShares UltraPro Short Russell2000 was a new Group One Trading position in Q2 2026.
  • ProShares UltraPro Short Russell2000 made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #5311 holding.
  • Group One Trading first reported a position in ProShares UltraPro Short Russell2000 in Q1 2025 and has held it in 4 quarters since.
  • Group One Trading's ProShares UltraPro Short Russell2000 position peaked at $68.5K in Q3 2025.
  • 17 funds tracked by Wall St. Rank held ProShares UltraPro Short Russell2000 as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.