What does CUSIP 054540208 represent in this 13F holders report?

CUSIP 054540208 is the security identifier for ACLS - AXCELIS TECHNOLOGIES INC - Common Stock used to aggregate holder disclosures.

How many institutions held ACLS - AXCELIS TECHNOLOGIES INC - Common Stock in Q4 2020?

162 institutional investors reported ACLS - AXCELIS TECHNOLOGIES INC - Common Stock for Q4 2020. Use the holders table for investor-level position and value details.

AXCELIS TECHNOLOGIES INC - Common Stock (ACLS)

CUSIP: 054540208

Q4 2020 13F Holders as of 31 Dec 2020

Type / Class: Equity / Common Stock
Shares outstanding: 30,747,548
Total 13F shares: 28,479,814
Share change: +186,760
Total reported value: $829,334,781
Put/Call ratio: 234%
Price per share: $29.12
Number of holders: 162
Value change: +$8,923,273
Number of buys: 68
Number of sells: 90

Quarterly Holders Quick Answers

What is CUSIP 054540208?
CUSIP 054540208 identifies ACLS - AXCELIS TECHNOLOGIES INC - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

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Newer quarter: Q1 2021
Previous quarter: Q3 2020

Recent filing periods for CUSIP 054540208:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

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 Finance, Inc.	13F	Company	16%	4,858,773	$106,893,000	—	30 Sep 2020	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	8.4%	2,586,400	$56,901,000	—	30 Sep 2020	13F
VANGUARD GROUP INC	13F	Company	7.2%	2,209,438	$48,607,000	—	30 Sep 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	5.8%	1,784,888	$39,268,000	—	30 Sep 2020	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	5.5%	1,687,237	$37,119,000	—	30 Sep 2020	13F
Senvest Management, LLC	13F	Company	5.3%	1,625,855	$35,769,000	—	30 Sep 2020	13F
Russell Investments Group, Ltd.	13F	Company	5.1%	1,554,574	$34,199,000	—	30 Sep 2020	13F
STATE STREET CORP	13F	Company	3.3%	1,021,608	$22,475,000	—	30 Sep 2020	13F
ROYCE & ASSOCIATES LP	13F	Company	3.2%	971,416	$21,371,000	—	30 Sep 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	1.9%	582,203	$12,809,000	—	30 Sep 2020	13F
Invesco Ltd.	13F	Company	1.6%	490,853	$10,798,000	—	30 Sep 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.6%	485,367	$10,677,000	—	30 Sep 2020	13F
NORTHERN TRUST CORP	13F	Company	1.5%	472,848	$10,403,000	—	30 Sep 2020	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	1.3%	401,350	$8,830,000	—	30 Sep 2020	13F
Bank of New York Mellon Corp	13F	Company	1.1%	341,548	$7,514,000	—	30 Sep 2020	13F
Nuveen Asset Management, LLC	13F	Company	0.91%	280,792	$6,177,000	—	30 Sep 2020	13F
RICE HALL JAMES & ASSOCIATES, LLC	13F	Company	0.9%	275,435	$6,060,000	—	30 Sep 2020	13F
BNP Paribas Asset Management Holding S.A.	13F	Company	0.8%	244,618	$5,382,000	—	30 Sep 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.78%	240,581	$5,293,000	—	30 Sep 2020	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.78%	239,369	$5,266,000	—	30 Sep 2020	13F
Assenagon Asset Management S.A.	13F	Company	0.72%	220,505	$4,851,000	—	30 Sep 2020	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.66%	201,999	$4,444,000	—	30 Sep 2020	13F
S Squared Technology, LLC	13F	Company	0.64%	196,293	$4,318,000	—	30 Sep 2020	13F
NORGES BANK	13F	Company	0.63%	195,042	$4,291,000	—	30 Sep 2020	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.59%	180,493	$3,972,000	—	30 Sep 2020	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.58%	177,800	$3,912,000	—	30 Sep 2020	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.54%	167,574	$3,687,000	—	30 Sep 2020	13F
UBS Group AG	13F	Company	0.5%	152,476	$3,355,000	—	30 Sep 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.48%	148,657	$3,271,000	—	30 Sep 2020	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.41%	126,839	$2,790,000	—	30 Sep 2020	13F
DEUTSCHE BANK AG\	13F	Company	0.39%	119,222	$2,623,000	—	30 Sep 2020	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.38%	115,766	$2,547,000	—	30 Sep 2020	13F
CITADEL ADVISORS LLC	13F	Company	0.36%	111,616	$2,456,000	—	30 Sep 2020	13F
KENNEDY CAPITAL MANAGEMENT LLC	13F	Company	0.36%	110,726	$2,436,000	—	30 Sep 2020	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.35%	107,293	$2,388,000	—	30 Sep 2020	13F
MORGAN STANLEY	13F	Company	0.34%	103,176	$2,269,000	—	30 Sep 2020	13F
MACKAY SHIELDS LLC	13F	Company	0.33%	103,000	$2,266,000	—	30 Sep 2020	13F
Legal & General Group Plc	13F	Company	0.31%	96,526	$2,123,000	—	30 Sep 2020	13F
LOS ANGELES CAPITAL MANAGEMENT LLC	13F	Company	0.31%	96,295	$2,118,000	—	30 Sep 2020	13F
FEDERATED HERMES, INC.	13F	Company	0.31%	95,989	$2,112,000	—	30 Sep 2020	13F
State of New Jersey Common Pension Fund D	13F	Company	0.31%	95,794	$2,107,000	—	30 Sep 2020	13F
RHUMBLINE ADVISERS	13F	Company	0.3%	93,371	$2,054,000	—	30 Sep 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.29%	89,536	$1,969,000	—	30 Sep 2020	13F
Boston Partners	13F	Company	0.29%	88,061	$1,938,000	—	30 Sep 2020	13F
WINTON GROUP Ltd	13F	Company	0.26%	79,042	$1,739,000	—	30 Sep 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.25%	77,061	$1,695,000	—	30 Sep 2020	13F
Swiss National Bank	13F	Company	0.24%	74,500	$1,639,000	—	30 Sep 2020	13F
PUBLIC SECTOR PENSION INVESTMENT BOARD	13F	Company	0.24%	73,464	$1,616,000	—	30 Sep 2020	13F
Penbrook Management LLC	13F	Company	0.23%	71,750	$1,579,000	—	30 Sep 2020	13F
Cubist Systematic Strategies, LLC	13F	Company	0.23%	71,580	$1,575,000	—	30 Sep 2020	13F

Institutional Holders of AXCELIS TECHNOLOGIES INC - Common Stock (ACLS) as of Q4 2020

As of 31 Dec 2020, AXCELIS TECHNOLOGIES INC - Common Stock (ACLS) was held by 162 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 28,479,814 shares. The largest 10 holders included BlackRock Inc., PRIMECAP MANAGEMENT CO/CA/, Senvest Management, LLC, VANGUARD GROUP INC, DIMENSIONAL FUND ADVISORS LP, WELLINGTON MANAGEMENT GROUP LLP, Russell Investments Group, Ltd., ROYCE & ASSOCIATES LP, STATE STREET CORP, and GOLDMAN SACHS GROUP INC. This page lists 162 institutional shareholders reporting positions in this security for the Q4 2020 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2020 vs Q3 2020 Across Filers

Q3 2020 holders

166

Q4 2020 holders

162

Holder diff

-4

Investor	Q3 2020 Shares	Q4 2020 Shares	Share Diff	Share Chg %	Q3 2020 Value $	Q4 2020 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.