Security key
054540208
AXCELIS TECHNOLOGIES INC - COMMON STOCK (ACLS)
CUSIP: 054540208
Q3 2025 13F Holders as of 30 Sep 2025
- Type / Class
- Equity / COMMON STOCK
- Shares outstanding
- 30,789,874
- Total 13F shares
- 30,365,084
- Share change
- -1,274,902
- Total reported value
- $2,956,146,323
- Put/Call ratio
- 103%
- Price per share
- $97.64
- Number of holders
- 354
- Value change
- -$116,317,648
- Number of buys
- 173
- Number of sells
- 155
Report period
Q3 2025
Institutions
354
Top holders
10
ACLS full security history
Newer quarter: Q4 2025
Previous quarter: Q2 2025
AXCELIS TECHNOLOGIES INC SEC filings
AXCELIS TECHNOLOGIES INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 054540208
Recent filing periods:
Top shareholders of ACLS - AXCELIS TECHNOLOGIES INC - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
15%
from 13D/G
|
5,021,946
|
$349,979,452 | — | 30 Jun 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
14%
|
4,323,949
|
$301,336,006 | — | 30 Jun 2025 | |
| AMERICAN CENTURY INVESTMENT MANAGEMENT INC |
13D/G
|
— |
4.3%
|
1,345,761
|
$131,400,104 | -$30,629,863 | 30 Sep 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
5.4%
|
1,659,463
|
$115,647,976 | — | 30 Jun 2025 | |
| REINHART PARTNERS, LLC. |
13F
|
Company |
4.9%
|
1,518,544
|
$105,828,276 | — | 30 Jun 2025 | |
| STATE STREET CORP |
13F
|
Company |
4.1%
|
1,248,708
|
$87,022,461 | — | 30 Jun 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
3%
|
925,305
|
$64,491,560 | — | 30 Jun 2025 | |
| BNP Paribas Asset Management Holding S.A. |
13F
|
Company |
3%
|
921,126
|
$64,194,000 | — | 30 Jun 2025 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
2.9%
|
886,755
|
$63,622,566 | — | 30 Jun 2025 | |
| PRIMECAP MANAGEMENT CO/CA/ |
13F
|
Company |
2.8%
|
852,296
|
$59,396,508 | — | 30 Jun 2025 | |
| Boston Trust Walden Corp |
13F
|
Company |
2.7%
|
845,911
|
$58,951,537 | — | 30 Jun 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2.4%
|
735,459
|
$51,254,747 | — | 30 Jun 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
2.3%
|
703,438
|
$49,022,594 | — | 30 Jun 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
1.9%
|
591,177
|
$41,199,124 | — | 30 Jun 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.8%
|
550,161
|
$38,340,793 | — | 30 Jun 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
1.7%
|
529,143
|
$36,877,000 | — | 30 Jun 2025 | |
| Boston Partners |
13F
|
Company |
1.5%
|
474,043
|
$33,615,767 | — | 30 Jun 2025 | |
| Grantham, Mayo, Van Otterloo & Co. LLC |
13F
|
Company |
1.4%
|
442,065
|
$30,807,510 | — | 30 Jun 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.4%
|
441,658
|
$30,779,146 | — | 30 Jun 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.3%
|
406,412
|
$28,322,852 | — | 30 Jun 2025 | |
| Mary G. Puma |
3/4/5
|
EXECUTIVE CHAIRPERSON, Director |
—
class O/S missing
|
236,976
|
$26,787,767 | — | 09 May 2024 | |
| FMR LLC |
13F
|
Company |
1.2%
|
382,573
|
$26,661,538 | — | 30 Jun 2025 | |
| CITIGROUP INC |
13F
|
Company |
1.2%
|
362,457
|
$25,259,627 | — | 30 Jun 2025 | |
| BlackBarn Capital Partners LP |
13F
|
Company |
1.2%
|
360,000
|
$25,088,400 | — | 30 Jun 2025 | |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC |
13F
|
Company |
1%
|
311,838
|
$21,731,990 | — | 30 Jun 2025 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
0.86%
|
265,038
|
$18,470,498 | — | 30 Jun 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.83%
|
254,493
|
$17,735,617 | — | 30 Jun 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.73%
|
226,063
|
$15,754,317 | — | 30 Jun 2025 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
0.72%
|
221,164
|
$15,412,919 | — | 30 Jun 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.68%
|
210,572
|
$14,675,000 | — | 30 Jun 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.67%
|
205,677
|
$14,333,631 | — | 30 Jun 2025 | |
| UBS Group AG |
13F
|
Company |
0.64%
|
198,017
|
$13,799,804 | — | 30 Jun 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.62%
|
192,188
|
$13,393,582 | — | 30 Jun 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.58%
|
177,867
|
$12,395,552 | — | 30 Jun 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.45%
|
139,796
|
$9,742,382 | — | 30 Jun 2025 | |
| HARBOR CAPITAL ADVISORS, INC. |
13F
|
Company |
0.44%
|
135,583
|
$9,449,000 | — | 30 Jun 2025 | |
| KENNEDY CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.43%
|
133,206
|
$9,283,126 | — | 30 Jun 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.4%
|
122,351
|
$8,526,641 | — | 30 Jun 2025 | |
| Arthur L. George Jr. |
3/4/5
|
Director |
—
class O/S missing
|
58,936
|
$8,280,508 | — | 17 May 2021 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.36%
|
111,390
|
$7,762,769 | — | 30 Jun 2025 | |
| PUBLIC SECTOR PENSION INVESTMENT BOARD |
13F
|
Company |
0.36%
|
109,575
|
$7,636,282 | — | 30 Jun 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.35%
|
107,395
|
$7,484,358 | — | 30 Jun 2025 | |
| Pacer Advisors, Inc. |
13F
|
Company |
0.35%
|
106,522
|
$7,423,518 | — | 30 Jun 2025 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.32%
|
100,023
|
$6,970,603 | — | 30 Jun 2025 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
0.32%
|
97,205
|
$6,774,801 | — | 30 Jun 2025 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.31%
|
94,758
|
$6,603,660 | — | 30 Jun 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.29%
|
90,748
|
$6,324,228 | — | 30 Jun 2025 | |
| STATE OF WISCONSIN INVESTMENT BOARD |
13F
|
Company |
0.29%
|
90,573
|
$6,312,032 | — | 30 Jun 2025 | |
| Legal & General Group Plc |
13F
|
Company |
0.29%
|
88,596
|
$6,174,256 | — | 30 Jun 2025 | |
| PARADIGM CAPITAL MANAGEMENT INC/NY |
13F
|
Company |
0.29%
|
88,100
|
$6,139,689 | — | 30 Jun 2025 |
Institutional Holders of AXCELIS TECHNOLOGIES INC - COMMON STOCK (ACLS) as of Q3 2025
As of 30 Sep 2025,
AXCELIS TECHNOLOGIES INC - COMMON STOCK (ACLS) was held by
354 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
30,365,084 shares.
The largest 10 holders included
BlackRock, Inc., VANGUARD GROUP INC, REINHART PARTNERS, LLC., AMERICAN CENTURY COMPANIES INC, STATE STREET CORP, VICTORY CAPITAL MANAGEMENT INC, BNP PARIBAS ASSET MANAGEMENT Holding S.A., GEODE CAPITAL MANAGEMENT, LLC, PRIMECAP MANAGEMENT CO/CA/, and DIMENSIONAL FUND ADVISORS LP.
This page lists
354
institutional shareholders reporting positions in this security
for the Q3 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
325
Q3 2025 holders
354
Holder diff
29
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 Value $ | Q3 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.