Skip to main content
Equibles

FMR LLC

Position in ACLS — Axcelis Technologies Inc

CIK 315066 BOSTON, MA
Back to ACLS Full portfolio

Position in ACLS

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$781,652,131
+$555,363,390 QoQ
Shares Held
4,125,902
+69.7% QoQ
Ownership
13.4%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#2
of 441 holders
Holding Since
Sep 2020
24 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ACLS Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

FMR LLC holds $51,354,952,885 across 29 Semiconductor Equipment & Materials names. ACLS ranks #7 (1.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 LRCX
Lam Research Corp
 33,677,858 $14,593,626,205
2 KLAC
Kla Corp
 43,007,912 $12,975,917,127
3 ASML
Asml Holding NV
 5,478,341 $10,898,830,169
4 AMAT
Applied Materials Inc /De
 9,274,335 $6,705,344,205
5 TER
Teradyne, Inc
 4,105,776 $1,986,538,658
6 NVMI
Nova Ltd.
 2,671,472 $1,450,449,006
7 ACLS
Axcelis Technologies Inc
This page 		4,125,902 $781,652,131
8 VECO
Veeco Instruments Inc
 9,060,918 $686,817,583

All Filings in ACLS

Export CSV
24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $781,652,131 4,125,902
2026-03-31 $226,288,741 2,431,121
2025-12-31 $49,055,844 610,603
2025-09-30 $53,838,500 551,398
2025-06-30 $26,661,511 382,573
2025-03-31 $2,463,978 49,607
2024-12-31 $1,541,261 22,059
2024-09-30 $27,610,359 263,332
2024-06-30 $24,723,853 173,879
2024-03-31 $2,413,738 21,644
2023-12-31 $21,659,266 167,008
2023-09-30 $48,354,758 296,564
2023-06-30 $198,559,772 1,083,073
2023-03-31 $138,647,823 1,040,509
2022-12-31 $82,427,262 1,038,650
2022-09-30 $821,193 13,560
2022-06-30 $870,856 15,880
2022-03-31 $51,887 687
2021-12-31 $52,117 699
2021-09-30 $29,110 619
2021-06-30 $25,948 642
2021-03-31 $14,874 362
2020-12-31 $786 27
2020-09-30 $1,650 75