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
2026
Q2 		$12M Buy
2,044,968
+1,350,000
+194% +$9.39M 0.03% 407
2026
Q1 		$3.45M Buy
+694,968
New +$7.47M 0.01% 514
2025
Q4 		– Sell
-324,482
Closed -$3.7M – 634
2025
Q3 		$3.7M Sell
324,482
-1,199,404
-79% -$8.2M 0.01% 475
2025
Q2 		$7.8M Buy
+1,523,886
New +$7.47M 0.03% 381
2025
Q1 		– Sell
-1,628,500
Closed -$7.91M – 555
2024
Q4 		$7.91M Buy
1,628,500
+1,428,500
+714% +$4.62M 0.03% 363
2024
Q3 		$594K Buy
+200,000
New +$423K ﹤0.01% 481
2024
Q1 		– Sell
-5,895,020
Closed -$5.99M – 507
2023
Q4 		$6.43M Buy
+5,895,020
New +$8.59M 0.04% 294

Other funds holding EOSE

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $36.8B AUM 42.13% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
ECP
Electron Capital Partners New York $2.5B AUM 97.62% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Alyeska Investment Group's EOSE Position: Q2 2026 in Review

Alyeska Investment Group increased its Eos Energy Enterprises (EOSE) stake by 194% in Q2 2026, buying an estimated $9.39M and bringing the position to 2,044,968 shares worth $12M. The position accounts for 0.03% of the portfolio, ranked #407.

Alyeska Investment Group first reported a position in EOSE in Q4 2023 and has held it in 7 quarters since. 348 funds tracked by Wall St. Rank hold EOSE as of Q2 2026.

  • Alyeska Investment Group held 2,044,968 shares of Eos Energy Enterprises worth $12M as of Q2 2026.
  • Alyeska Investment Group bought 1,350,000 Eos Energy Enterprises shares in Q2 2026, an estimated $9.39M.
  • Eos Energy Enterprises made up 0.03% of Alyeska Investment Group's portfolio in Q2 2026, its #407 holding.
  • Alyeska Investment Group first reported a position in Eos Energy Enterprises in Q4 2023 and has held it in 7 quarters since.
  • 348 funds tracked by Wall St. Rank held Eos Energy Enterprises as of Q2 2026.

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