Mariner
ACLS icon

Mariner’s Axcelis ACLS Stock Holding History

Mariner’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
Q2 		$1.28M Buy
+6,771
New +$1M ﹤0.01% 1765
2025
Q4 		– Sell
-14,529
Closed -$1.42M – 3527
2025
Q3 		$1.42M Sell
14,529
-1,385
-9% -$112K ﹤0.01% 1651
2025
Q2 		$1.11M Buy
15,914
+9,244
+139% +$527K ﹤0.01% 1724
2025
Q1 		$331K Buy
6,670
+2,922
+78% +$185K ﹤0.01% 2535
2024
Q4 		$262K Sell
3,748
-320
-8% -$26.6K ﹤0.01% 2754
2024
Q3 		$428K Sell
4,068
-1,043
-20% -$122K ﹤0.01% 2264
2024
Q2 		$725K Sell
5,111
-418
-8% -$48.2K ﹤0.01% 1749
2024
Q1 		$617K Sell
5,529
-1,095
-17% -$130K ﹤0.01% 1872
2023
Q4 		$859K Buy
6,624
+3,700
+127% +$510K ﹤0.01% 1539
2023
Q3 		$477K Buy
2,924
+340
+13% +$59.8K ﹤0.01% 1809
2023
Q2 		$473K Buy
2,584
+200
+8% +$28.8K ﹤0.01% 1786
2023
Q1 		$318K Buy
+2,384
New +$280K ﹤0.01% 2023

Other funds holding ACLS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
RP
Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $99.8B AUM 45.22% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Mariner's ACLS Position: Q2 2026 in Review

Mariner opened a new position in Axcelis (ACLS) in Q2 2026: 6,771 shares worth $1.28M. The stake represents ﹤0.01% of the portfolio and ranks #1765 among its holdings. This is a return to the name: Mariner previously reported a position in ACLS as recently as Q3 2025.

Mariner first reported a position in ACLS in Q1 2023 and has held it in 12 quarters since. The position peaked at $1.42M in Q3 2025. 441 funds tracked by Wall St. Rank hold ACLS as of Q2 2026.

  • Mariner held 6,771 shares of Axcelis worth $1.28M as of Q2 2026.
  • Axcelis was a new Mariner position in Q2 2026.
  • Axcelis made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1765 holding.
  • Mariner first reported a position in Axcelis in Q1 2023 and has held it in 12 quarters since.
  • Mariner's Axcelis position peaked at $1.42M in Q3 2025.
  • 441 funds tracked by Wall St. Rank held Axcelis as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.