AllianceBernstein’s Eos Energy Enterprises EOSE Stock Holding History

AllianceBernstein’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	$4.07M	Buy	355,000 +41,100	+13%	+$442K	﹤0.01%	1639
2025 Q4	$3.6M	Sell	313,900 -63,900	-17%	-$918K	﹤0.01%	1699
2025 Q3	$4.3M	Buy	377,800 +151,400	+67%	+$1.04M	﹤0.01%	1585
2025 Q2	$1.16M	Buy	+226,400	New	+$1.11M	﹤0.01%	2212
2024 Q2	–	Sell	-59,460	Closed	-$61.2K	–	3258
2024 Q1	$61.2K	Hold	59,460	–	–	﹤0.01%	3072
2023 Q4	$64.8K	Hold	59,460	–	–	﹤0.01%	3112
2023 Q3	$128K	Sell	59,460 -59,460	-50%	-$178K	﹤0.01%	3032
2023 Q2	$516K	Buy	+118,920	New	+$312K	﹤0.01%	2626
2020 Q3	–	Sell	-91,324	Closed	-$980K	–	3166
2020 Q2	$980K	Buy	+91,324	New	+$926K	﹤0.01%	2218

Other funds holding EOSE

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 New York $124B AUM 33.93% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

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

AllianceBernstein's EOSE Position: Q1 2026 in Review

AllianceBernstein increased its Eos Energy Enterprises (EOSE) stake by 13% in Q1 2026, buying an estimated $442K and bringing the position to 355,000 shares worth $4.07M. The position accounts for ﹤0.01% of the portfolio, ranked #1639.

AllianceBernstein first reported a position in EOSE in Q2 2020 and has held it in 9 quarters since. The position peaked at $4.3M in Q3 2025. 316 funds tracked by Wall St. Rank hold EOSE as of Q1 2026.

AllianceBernstein held 355,000 shares of Eos Energy Enterprises worth $4.07M as of Q1 2026.
AllianceBernstein bought 41,100 Eos Energy Enterprises shares in Q1 2026, an estimated $442K.
Eos Energy Enterprises made up ﹤0.01% of AllianceBernstein's portfolio in Q1 2026, its #1639 holding.
AllianceBernstein first reported a position in Eos Energy Enterprises in Q2 2020 and has held it in 9 quarters since.
AllianceBernstein's Eos Energy Enterprises position peaked at $4.3M in Q3 2025.
316 funds tracked by Wall St. Rank held Eos Energy Enterprises as of Q1 2026.

Based on AllianceBernstein's 13F filing for Q1 2026, filed 15 May 2026.