Vanguard Portfolio Management
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Vanguard Portfolio Management’s Axcelis ACLS Stock Holding History

Vanguard Portfolio 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
Q3 		$325M Sell
2,476,536
-2,342
-0.1% -$300K 0.01% 890
2026
Q2 		$470M Sell
2,478,878
-9,415
-0.4% -$1.4M 0.02% 738
2026
Q1 		$232M Buy
+2,488,293
New +$220M 0.01% 1047

Other funds holding ACLS

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $179B AUM 29.92% 1-Year Est. Return
Reinhart Partners
Reinhart Partners Mequon, Wisconsin $4.11B AUM 38.38% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $102B AUM 35.16% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $161B AUM 86.05% 1-Year Est. Return

Vanguard Portfolio Management's ACLS Position: Q3 2026 in Review

Vanguard Portfolio Management reduced its Axcelis (ACLS) stake by 0.09% in Q3 2026, selling an estimated $300K and leaving 2,476,536 shares worth $325M. The position accounts for 0.01% of the portfolio, ranked #890.

Vanguard Portfolio Management first reported a position in ACLS in Q1 2026 and has held it in 3 quarters since. The position peaked at $470M in Q2 2026. 304 funds tracked by Wall St. Rank hold ACLS as of Q3 2026.

  • Vanguard Portfolio Management held 2,476,536 shares of Axcelis worth $325M as of Q3 2026.
  • Vanguard Portfolio Management sold 2,342 Axcelis shares in Q3 2026, an estimated $300K.
  • Axcelis made up 0.01% of Vanguard Portfolio Management's portfolio in Q3 2026, its #890 holding.
  • Vanguard Portfolio Management first reported a position in Axcelis in Q1 2026 and has held it in 3 quarters since.
  • Vanguard Portfolio Management's Axcelis position peaked at $470M in Q2 2026.
  • 304 funds tracked by Wall St. Rank held Axcelis as of Q3 2026.

Based on Vanguard Portfolio Management's 13F filing for Q3 2026, filed 13 Nov 2026.