Essex Investment Management’s Axcelis ACLS Stock Holding History

Essex Investment Management’s Portfolio ACLS Stock Details ACLS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$312K	Hold	3,350	–	–	0.05%	185
2025 Q4	$269K	Hold	3,350	–	–	0.04%	189
2025 Q3	$327K	Sell	3,350 -375	-10%	-$30.2K	0.05%	178
2025 Q2	$260K	Hold	3,725	–	–	0.05%	180
2025 Q1	$185K	Hold	3,725	–	–	0.04%	184
2024 Q4	$260K	Hold	3,725	–	–	0.05%	176
2024 Q3	$391K	Hold	3,725	–	–	0.07%	165
2024 Q2	$530K	Hold	3,725	–	–	0.1%	167
2024 Q1	$415K	Hold	3,725	–	–	0.08%	178
2023 Q4	$483K	Hold	3,725	–	–	0.1%	178
2023 Q3	$607K	Hold	3,725	–	–	0.1%	227
2023 Q2	$683K	Hold	3,725	–	–	0.1%	241
2023 Q1	$496K	Hold	3,725	–	–	0.07%	252
2022 Q4	$296K	Hold	3,725	–	–	0.05%	266
2022 Q3	$226K	Hold	3,725	–	–	0.04%	270
2022 Q2	$204K	Buy	+3,725	New	+$216K	0.03%	282

Other funds holding ACLS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

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

BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Essex Investment Management's ACLS Position: Q1 2026 in Review

Essex Investment Management held its Axcelis (ACLS) position steady in Q1 2026 at 3,350 shares worth $312K. The position accounts for 0.05% of the portfolio, ranked #185.

Essex Investment Management first reported a position in ACLS in Q2 2022 and has held it in 16 quarters since. The position peaked at $683K in Q2 2023. 377 funds tracked by Wall St. Rank hold ACLS as of Q1 2026.

Essex Investment Management held 3,350 shares of Axcelis worth $312K as of Q1 2026.
Essex Investment Management left its Axcelis share count unchanged in Q1 2026.
Axcelis made up 0.05% of Essex Investment Management's portfolio in Q1 2026, its #185 holding.
Essex Investment Management first reported a position in Axcelis in Q2 2022 and has held it in 16 quarters since.
Essex Investment Management's Axcelis position peaked at $683K in Q2 2023.
377 funds tracked by Wall St. Rank held Axcelis as of Q1 2026.

Based on Essex Investment Management's 13F filing for Q1 2026, filed 11 May 2026.