Holocene Advisors
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Holocene Advisors’s Axcelis ACLS Stock Holding History

Holocene Advisors’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 		$4.8M Buy
51,575
+35,896
+229% +$3.18M 0.01% 406
2025
Q4 		$1.26M Buy
15,679
+1,792
+13% +$150K ﹤0.01% 571
2025
Q3 		$1.36M Sell
13,887
-21,911
-61% -$1.76M ﹤0.01% 585
2025
Q2 		$2.49M Sell
35,798
-60,885
-63% -$3.47M 0.01% 533
2025
Q1 		$4.8M Buy
96,683
+12,398
+15% +$784K 0.01% 392
2024
Q4 		$5.89M Buy
84,285
+42,741
+103% +$3.55M 0.02% 371
2024
Q3 		$4.36M Buy
41,544
+6,285
+18% +$735K 0.02% 395
2024
Q2 		$5.01M Sell
35,259
-44,206
-56% -$5.1M 0.02% 323
2024
Q1 		$8.86M Buy
+79,465
New +$9.47M 0.03% 301

Other funds holding ACLS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
RP
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
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Holocene Advisors's ACLS Position: Q1 2026 in Review

Holocene Advisors increased its Axcelis (ACLS) stake by 229% in Q1 2026, buying an estimated $3.18M and bringing the position to 51,575 shares worth $4.8M. The position accounts for 0.01% of the portfolio, ranked #406.

Holocene Advisors first reported a position in ACLS in Q1 2024 and has held it in 9 quarters since. The position peaked at $8.86M in Q1 2024. 377 funds tracked by Wall St. Rank hold ACLS as of Q1 2026.

  • Holocene Advisors held 51,575 shares of Axcelis worth $4.8M as of Q1 2026.
  • Holocene Advisors bought 35,896 Axcelis shares in Q1 2026, an estimated $3.18M.
  • Axcelis made up 0.01% of Holocene Advisors's portfolio in Q1 2026, its #406 holding.
  • Holocene Advisors first reported a position in Axcelis in Q1 2024 and has held it in 9 quarters since.
  • Holocene Advisors's Axcelis position peaked at $8.86M in Q1 2024.
  • 377 funds tracked by Wall St. Rank held Axcelis as of Q1 2026.

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