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Axcelis
ACLS

Overview Fund Activity

304 hedge funds and large institutions have $1.54B invested in Axcelis in 2025 Q1 according to their latest regulatory filings, with 52 funds opening new positions, 123 increasing their positions, 85 reducing their positions, and 66 closing their positions.

Holders
304
Holders Change
-16
Holders Change %
-5%
% of All Funds
4.13%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
52
Increased
123
Reduced
85
Closed
66
Calls
$28.5M
Puts
$26.1M
Net Calls
+$2.46M
Net Calls Change
-$6.73M

Top Buyers

1
Bank of America
1
Bank of America
North Carolina
$45.7M
2
BNP Paribas Asset Management
2
BNP Paribas Asset Management
France
$50.7M
3
BCP
3
BlackBarn Capital Partners
New York
$23.9M
4
RP
4
Reinhart Partners
Wisconsin
$71.6M
5
Voloridge Investment Management
5
Voloridge Investment Management
Florida
$23.9M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$0
2
Pacer Advisors
2
Pacer Advisors
Pennsylvania
$8.02M
3
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$0
4
SM
4
Senvest Management
New York
$0
5
Grantham, Mayo, Van Otterloo & Co (GMO)
5
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$28.8M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$265M 5,338,420 -108,809 -2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$221M 4,439,902 +43,768 +1%
RP
3
Reinhart Partners
Wisconsin
$71.6M 1,441,022 +404,910 +39%
State Street
4
State Street
Massachusetts
$62M 1,248,230 -52,958 -4%
American Century Companies
5
American Century Companies
Missouri
$56.6M 1,140,495 +80,399 +8%
BNP Paribas Asset Management
6
BNP Paribas Asset Management
France
$50.7M 1,020,732 +424,582 +71%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$46M 925,571 +27,821 +3%
Bank of America
8
Bank of America
North Carolina
$45.7M 919,403 +634,119 +222%
Primecap Management
9
Primecap Management
California
$41.5M 835,066 -81,360 -9%
BTW
10
Boston Trust Walden
Massachusetts
$41M 826,332 +6,216 +0.8%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$34.8M 701,275 -23,310 -3%
Goldman Sachs
12
Goldman Sachs
New York
$31.6M 635,393 +44,275 +7%
Grantham, Mayo, Van Otterloo & Co (GMO)
13
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$28.8M 579,387 -184,682 -24%
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$26.1M 526,422 +2,053 +0.4%
Morgan Stanley
15
Morgan Stanley
New York
$25.2M 507,380 +11,897 +2%
Amundi
16
Amundi
France
$24.7M 551,047 +61,796 +13%
Voloridge Investment Management
17
Voloridge Investment Management
Florida
$23.9M 481,300 +258,637 +116%
BCP
18
BlackBarn Capital Partners
New York
$23.9M 480,441 +424,444 +758%
Northern Trust
19
Northern Trust
Illinois
$20M 401,931 +9,853 +3%
Charles Schwab
20
Charles Schwab
California
$19.2M 386,007 +16,071 +4%
Boston Partners
21
Boston Partners
Massachusetts
$16.3M 333,039 +2,966 +0.9%
RA
22
Royce & Associates
New York
$14M 280,983 -52,443 -16%
UBS Group
23
UBS Group
Switzerland
$13.5M 272,138 +23,748 +10%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$10.6M 212,534 -13,830 -6%
JSP
25
Jackson Square Partners
California
$10.4M 210,344 +23,754 +13%
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