Alyeska Investment Group
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Alyeska Investment Group’s Eos Energy Enterprises EOSE Stock Holding History

Alyeska Investment Group’s Portfolio EOSE Stock Details EOSE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q3 		– Sell
-4,137,930
Closed -$5.26M – 578
2024
Q2 		$5.26M Hold
4,137,930
– – 0.03% 331
2024
Q1 		$4.26M Hold
4,137,930
– – 0.03% 340
2023
Q4 		$4.51M Buy
+4,137,930
New +$6.03M 0.03% 318

Other funds holding EOSE

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
ECP
Electron Capital Partners New York $2.55B AUM 87.77% 1-Year Est. Return

Alyeska Investment Group's EOSE Position: Q1 2026 in Review

Alyeska Investment Group opened a new position in Eos Energy Enterprises (EOSE) in Q1 2026: 694,968 shares worth $3.45M. The stake represents 0.01% of the portfolio and ranks #514 among its holdings. This is a return to the name: Alyeska Investment Group previously reported a position in EOSE as recently as Q3 2025.

Alyeska Investment Group first reported a position in EOSE in Q4 2023 and has held it in 6 quarters since. The position peaked at $7.91M in Q4 2024. 317 funds tracked by Wall St. Rank hold EOSE as of Q1 2026.

  • Alyeska Investment Group held 694,968 shares of Eos Energy Enterprises worth $3.45M as of Q1 2026.
  • Eos Energy Enterprises was a new Alyeska Investment Group position in Q1 2026.
  • Eos Energy Enterprises made up 0.01% of Alyeska Investment Group's portfolio in Q1 2026, its #514 holding.
  • Alyeska Investment Group first reported a position in Eos Energy Enterprises in Q4 2023 and has held it in 6 quarters since.
  • Alyeska Investment Group's Eos Energy Enterprises position peaked at $7.91M in Q4 2024.
  • 317 funds tracked by Wall St. Rank held Eos Energy Enterprises as of Q1 2026.

Based on Alyeska Investment Group's 13F filing for Q1 2026, filed 15 May 2026.