Group One Trading
UMAC icon

Group One Trading’s Unusual Machines UMAC Stock Holding History

Group One Trading’s Portfolio UMAC Stock Details UMAC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$766K Sell
61,800
-2,800
-4% -$42.6K ﹤0.01% 2944
2025
Q4 		$823K Sell
64,600
-107,800
-63% -$1.26M ﹤0.01% 3075
2025
Q3 		$2.6M Sell
172,400
-62,600
-27% -$659K ﹤0.01% 2053
2025
Q2 		$2.01M Buy
235,000
+228,100
+3,306% +$1.44M ﹤0.01% 2137
2025
Q1 		$44.2K Buy
+6,900
New +$69.9K ﹤0.01% 5260

Other funds holding UMAC

Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Tudor Investment Corp
Tudor Investment Corp Stamford, Connecticut $53.9B AUM 29.12% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
DKCM
Davidson Kempner Capital Management New York $7.33B AUM 56.47% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
GIM
Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

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

Group One Trading increased its Unusual Machines (UMAC) stake by 134% in Q1 2026, buying an estimated $870K and bringing the position to 99,730 shares worth $1.24M. The position accounts for ﹤0.01% of the portfolio, ranked #2506.

Group One Trading first reported a position in UMAC in Q2 2025 and has held it in 4 quarters since. The position peaked at $2.08M in Q3 2025. 140 funds tracked by Wall St. Rank hold UMAC as of Q1 2026.

  • Group One Trading held 99,730 shares of Unusual Machines worth $1.24M as of Q1 2026.
  • Group One Trading bought 57,126 Unusual Machines shares in Q1 2026, an estimated $870K.
  • Unusual Machines made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #2506 holding.
  • Group One Trading first reported a position in Unusual Machines in Q2 2025 and has held it in 4 quarters since.
  • Group One Trading's Unusual Machines position peaked at $2.08M in Q3 2025.
  • 140 funds tracked by Wall St. Rank held Unusual Machines as of Q1 2026.

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