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BlackRock’s Eos Energy Enterprises EOSE Stock Holding History

BlackRock’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 		$160M Buy
27,130,305
+3,046,526
+13% +$21.2M ﹤0.01% 1931
2026
Q1 		$119M Buy
24,083,779
+657,163
+3% +$7.06M ﹤0.01% 1992
2025
Q4 		$268M Buy
23,426,616
+5,015,459
+27% +$72.1M ﹤0.01% 1490
2025
Q3 		$210M Buy
18,411,157
+2,310,786
+14% +$15.8M ﹤0.01% 1638
2025
Q2 		$82.4M Buy
16,100,371
+11,788,106
+273% +$57.8M ﹤0.01% 2170
2025
Q1 		$16.3M Sell
4,312,265
-288,030
-6% -$1.4M ﹤0.01% 3056
2024
Q4 		$22.4M Buy
4,600,295
+1,123,277
+32% +$3.63M ﹤0.01% 2975
2024
Q3 		$10.3M Buy
3,477,018
+346,340
+11% +$733K ﹤0.01% 3391
2024
Q2 		$3.98M Sell
3,130,678
-7,535,679
-71% -$6.23M ﹤0.01% 3771
2024
Q1 		$11M Buy
10,666,357
+1,612,326
+18% +$1.64M ﹤0.01% 3303
2023
Q4 		$9.87M Buy
9,054,031
+1,547,833
+21% +$2.26M ﹤0.01% 3404
2023
Q3 		$16.1M Sell
7,506,198
-627,007
-8% -$1.88M ﹤0.01% 3067
2023
Q2 		$35.3M Buy
8,133,205
+7,017,772
+629% +$18.4M ﹤0.01% 2692
2023
Q1 		$2.87M Buy
1,115,433
+392,518
+54% +$681K ﹤0.01% 3882
2022
Q4 		$1.07M Buy
722,915
+22,180
+3% +$28.7K ﹤0.01% 4391
2022
Q3 		$1.17M Buy
700,735
+76,447
+12% +$167K ﹤0.01% 4422
2022
Q2 		$755K Sell
624,288
-2,043,831
-77% -$4.19M ﹤0.01% 4648
2022
Q1 		$11.2M Buy
2,668,119
+27,981
+1% +$115K ﹤0.01% 3518
2021
Q4 		$19.9M Buy
2,640,138
+91,948
+4% +$934K ﹤0.01% 3280
2021
Q3 		$35.8M Buy
2,548,190
+1,170,714
+85% +$17.3M ﹤0.01% 2885
2021
Q2 		$24.7M Buy
1,377,476
+685,253
+99% +$11M ﹤0.01% 3167
2021
Q1 		$13.7M Buy
+692,223
New +$15.5M ﹤0.01% 3398

Other funds holding EOSE

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

BlackRock's EOSE Position: Q2 2026 in Review

BlackRock increased its Eos Energy Enterprises (EOSE) stake by 13% in Q2 2026, buying an estimated $21.2M and bringing the position to 27,130,305 shares worth $160M. The position accounts for ﹤0.01% of the portfolio, ranked #1931.

BlackRock first reported a position in EOSE in Q1 2021 and has held it in 22 quarters since. The position peaked at $268M in Q4 2025. 348 funds tracked by Wall St. Rank hold EOSE as of Q2 2026.

  • BlackRock held 27,130,305 shares of Eos Energy Enterprises worth $160M as of Q2 2026.
  • BlackRock bought 3,046,526 Eos Energy Enterprises shares in Q2 2026, an estimated $21.2M.
  • Eos Energy Enterprises made up ﹤0.01% of BlackRock's portfolio in Q2 2026, its #1931 holding.
  • BlackRock first reported a position in Eos Energy Enterprises in Q1 2021 and has held it in 22 quarters since.
  • BlackRock's Eos Energy Enterprises position peaked at $268M in Q4 2025.
  • 348 funds tracked by Wall St. Rank held Eos Energy Enterprises as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.