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Jeff Yass’s Eos Energy Enterprises EOSE Stock Holding History

Jeff Yass’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 		$58.1M Buy
9,883,600
+1,301,700
+15% +$9.05M ﹤0.01% 1383
2026
Q1 		$42.6M Sell
8,581,900
-700,800
-8% -$7.53M ﹤0.01% 1414
2025
Q4 		$106M Buy
9,282,700
+3,790,200
+69% +$54.5M 0.01% 845
2025
Q3 		$62.6M Buy
5,492,500
+656,800
+14% +$4.49M 0.01% 1187
2025
Q2 		$24.8M Buy
4,835,700
+2,623,100
+119% +$12.9M ﹤0.01% 1788
2025
Q1 		$8.36M Buy
2,212,600
+545,000
+33% +$2.66M ﹤0.01% 2768
2024
Q4 		$8.1M Buy
1,667,600
+1,021,600
+158% +$3.31M ﹤0.01% 2915
2024
Q3 		$1.92M Sell
646,000
-168,200
-21% -$356K ﹤0.01% 5351
2024
Q2 		$1.03M Sell
814,200
-119,400
-13% -$98.7K ﹤0.01% 6508
2024
Q1 		$962K Sell
933,600
-190,600
-17% -$194K ﹤0.01% 7012
2023
Q4 		$1.23M Sell
1,124,200
-450,100
-29% -$656K ﹤0.01% 6487
2023
Q3 		$3.38M Buy
1,574,300
+231,700
+17% +$694K ﹤0.01% 4177
2023
Q2 		$5.83M Buy
1,342,600
+1,274,600
+1,874% +$3.34M ﹤0.01% 3281
2023
Q1 		$175K Buy
68,000
+26,500
+64% +$46K ﹤0.01% 10757
2022
Q4 		$61.4K Sell
41,500
-34,200
-45% -$44.3K ﹤0.01% 11281
2022
Q3 		$126K Buy
75,700
+49,800
+192% +$109K ﹤0.01% 11462
2022
Q2 		$31K Sell
25,900
-20,100
-44% -$41.2K ﹤0.01% 12201
2022
Q1 		$192K Sell
46,000
-27,400
-37% -$113K ﹤0.01% 11282
2021
Q4 		$552K Sell
73,400
-16,500
-18% -$168K ﹤0.01% 8917
2021
Q3 		$1.26M Sell
89,900
-2,900
-3% -$42.9K ﹤0.01% 6955
2021
Q2 		$1.67M Buy
92,800
+25,800
+39% +$416K ﹤0.01% 6346
2021
Q1 		$1.32M Sell
67,000
-136,700
-67% -$3.06M ﹤0.01% 6991
2020
Q4 		$4.25M Buy
+203,700
New +$2.63M ﹤0.01% 3694

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
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
Stifel Financial
Stifel Financial St. Louis, Missouri $120B AUM 27.84% 1-Year Est. Return

Jeff Yass's EOSE Position: Q2 2026 in Review

Jeff Yass increased its Eos Energy Enterprises (EOSE) stake by 52% in Q2 2026, buying an estimated $23.2M and bringing the position to 9,683,190 shares worth $56.9M. The position accounts for ﹤0.01% of the portfolio, ranked #1401.

Jeff Yass first reported a position in EOSE in Q1 2021 and has held it in 22 quarters since. The position peaked at $75.4M in Q4 2025. 348 funds tracked by Wall St. Rank hold EOSE as of Q2 2026.

  • Jeff Yass held 9,683,190 shares of Eos Energy Enterprises worth $56.9M as of Q2 2026.
  • Jeff Yass bought 3,332,709 Eos Energy Enterprises shares in Q2 2026, an estimated $23.2M.
  • Eos Energy Enterprises made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #1401 holding.
  • Jeff Yass first reported a position in Eos Energy Enterprises in Q1 2021 and has held it in 22 quarters since.
  • Jeff Yass's Eos Energy Enterprises position peaked at $75.4M in Q4 2025.
  • 348 funds tracked by Wall St. Rank held Eos Energy Enterprises as of Q2 2026.

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