Jane Street
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Jane Street’s Eos Energy Enterprises EOSE Stock Holding History

Jane Street’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
Q1 		$19M Buy
3,833,400
+688,100
+22% +$7.39M ﹤0.01% 1825
2025
Q4 		$36M Buy
3,145,300
+1,299,300
+70% +$18.7M 0.01% 1129
2025
Q3 		$21M Buy
1,846,000
+1,254,600
+212% +$8.58M ﹤0.01% 1620
2025
Q2 		$3.03M Buy
591,400
+503,300
+571% +$2.47M ﹤0.01% 3734
2025
Q1 		$333K Sell
88,100
-322,400
-79% -$1.57M ﹤0.01% 7623
2024
Q4 		$2M Buy
410,500
+152,600
+59% +$494K ﹤0.01% 4105
2024
Q3 		$766K Buy
257,900
+225,700
+701% +$478K ﹤0.01% 6421
2024
Q2 		$40.9K Sell
32,200
-81,600
-72% -$67.4K ﹤0.01% 8959
2024
Q1 		$117K Sell
113,800
-51,500
-31% -$52.4K ﹤0.01% 8469
2023
Q4 		$180K Buy
165,300
+17,400
+12% +$25.4K ﹤0.01% 8290
2023
Q3 		$318K Buy
147,900
+107,400
+265% +$322K ﹤0.01% 6980
2023
Q2 		$176K Buy
+40,500
New +$106K ﹤0.01% 7737
2022
Q2 		– Sell
-19,900
Closed -$83K – 9921
2022
Q1 		$83K Buy
+19,900
New +$82K ﹤0.01% 9529
2021
Q4 		– Sell
-15,900
Closed -$223K – 10241
2021
Q3 		$223K Sell
15,900
-50,900
-76% -$754K ﹤0.01% 8690
2021
Q2 		$1.2M Sell
66,800
-48,700
-42% -$785K ﹤0.01% 5437
2021
Q1 		$2.28M Buy
115,500
+95,300
+472% +$2.14M ﹤0.01% 3764
2020
Q4 		$421K Buy
+20,200
New +$260K ﹤0.01% 5972

Other funds holding EOSE

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 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

Jane Street's EOSE Position: Q1 2026 in Review

Jane Street reduced its Eos Energy Enterprises (EOSE) stake by 96% in Q1 2026, selling an estimated $19.9M and leaving 72,762 shares worth $361K. The position accounts for ﹤0.01% of the portfolio, ranked #8811.

Jane Street first reported a position in EOSE in Q1 2021 and has held it in 18 quarters since. The position peaked at $22M in Q4 2025. 317 funds tracked by Wall St. Rank hold EOSE as of Q1 2026.

  • Jane Street held 72,762 shares of Eos Energy Enterprises worth $361K as of Q1 2026.
  • Jane Street sold 1,849,186 Eos Energy Enterprises shares in Q1 2026, an estimated $19.9M.
  • Eos Energy Enterprises made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #8811 holding.
  • Jane Street first reported a position in Eos Energy Enterprises in Q1 2021 and has held it in 18 quarters since.
  • Jane Street's Eos Energy Enterprises position peaked at $22M in Q4 2025.
  • 317 funds tracked by Wall St. Rank held Eos Energy Enterprises as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.