SEI Investments
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SEI Investments’s Unusual Machines UMAC Stock Holding History

SEI Investments’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 		$2.05M Sell
165,485
-37,114
-18% -$565K ﹤0.01% 2000
2025
Q4 		$2.58M Buy
202,599
+26,969
+15% +$316K ﹤0.01% 1715
2025
Q3 		$2.65M Buy
+175,630
New +$1.85M ﹤0.01% 1583

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

SEI Investments's UMAC Position: Q1 2026 in Review

SEI Investments reduced its Unusual Machines (UMAC) stake by 18% in Q1 2026, selling an estimated $565K and leaving 165,485 shares worth $2.05M. The position accounts for ﹤0.01% of the portfolio, ranked #2000.

SEI Investments first reported a position in UMAC in Q3 2025 and has held it in 3 quarters since. The position peaked at $2.65M in Q3 2025. 140 funds tracked by Wall St. Rank hold UMAC as of Q1 2026.

  • SEI Investments held 165,485 shares of Unusual Machines worth $2.05M as of Q1 2026.
  • SEI Investments sold 37,114 Unusual Machines shares in Q1 2026, an estimated $565K.
  • Unusual Machines made up ﹤0.01% of SEI Investments's portfolio in Q1 2026, its #2000 holding.
  • SEI Investments first reported a position in Unusual Machines in Q3 2025 and has held it in 3 quarters since.
  • SEI Investments's Unusual Machines position peaked at $2.65M in Q3 2025.
  • 140 funds tracked by Wall St. Rank held Unusual Machines as of Q1 2026.

Based on SEI Investments's 13F filing for Q1 2026, filed 13 May 2026.