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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 51 funds opening new positions, 124 increasing their positions, 85 reducing their positions, and 66 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
304
Holders Change
-17
Holders Change %
-5.3%
% 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
51
Increased
124
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
Bank of America
North Carolina
$45.7M
2
BNP Paribas Asset Management
BNP Paribas Asset Management
France
$50.7M
3
BCP
BlackBarn Capital Partners
New York
$23.9M
4
RP
Reinhart Partners
Wisconsin
$71.6M
5
Voloridge Investment Management
Voloridge Investment Management
Florida
$23.9M

Top Sellers

1
Pacer Advisors
Pacer Advisors
Pennsylvania
$8.02M
2
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$0
3
SM
Senvest Management
New York
$0
4
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$28.8M
5
Neuberger Berman Group
Neuberger Berman Group
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
State of Tennessee, Department of Treasury
126
State of Tennessee, Department of Treasury
Tennessee
$690K – – –
Commonwealth Equity Services
127
Commonwealth Equity Services
Massachusetts
$674K +$143K +2,876 +27%
Ensign Peak Advisors
128
Ensign Peak Advisors
Utah
$664K – – –
MF
129
Magnetar Financial
Illinois
$621K +$621K +12,505 New
Cambridge Investment Research Advisors
130
Cambridge Investment Research Advisors
Iowa
$604K +$167K +3,364 +38%
YCM
131
Yousif Capital Management
Michigan
$597K -$15.4K -310 -3%
Russell Investments Group
132
Russell Investments Group
United Kingdom
$592K +$69.6K +1,402 +13%
DTL
133
Dynamic Technology Lab
Singapore
$590K +$211K +4,261 +56%
IMC Chicago
134
IMC Chicago
Illinois
$562K +$562K +11,308 New
Comerica Bank
135
Comerica Bank
Texas
$553K -$19.9K -400 -3%
KK
136
KLP Kapitalforvaltning
Norway
$551K +$228K +4,600 +71%
TRSOTSOK
137
Teachers Retirement System of the State of Kentucky
Kentucky
$531K – – –
Zurich Cantonal Bank
138
Zurich Cantonal Bank
Switzerland
$521K +$67.9K +1,368 +15%
Handelsbanken Fonder
139
Handelsbanken Fonder
Sweden
$507K – – –
Aviva
140
Aviva
United Kingdom
$506K +$102K +2,057 +25%
New York State Common Retirement Fund
141
New York State Common Retirement Fund
New York
$504K – – –
IIM
142
Illumine Investment Management
Washington
$483K +$483K +9,731 New
MSRPS
143
Maryland State Retirement & Pension System
Maryland
$470K -$73.3K -1,475 -13%
SFI
144
Susquehanna Fundamental Investments
Pennsylvania
$468K -$543K -10,934 -54%
ASRS
145
Arizona State Retirement System
Arizona
$463K -$6.66K -134 -1%
AB
146
Amalgamated Bank
New York
$462K -$14.6K -294 -3%
PWS
147
Peterson Wealth Services
Utah
$454K +$71.4K +1,438 +19%
GC
148
Guggenheim Capital
Illinois
$434K -$14.5K -291 -3%
BIG
149
Brookwood Investment Group
Arizona
$417K +$417K +8,400 New
SG Americas Securities
150
SG Americas Securities
New York
$417K +$38.4K +774 +10%
4 5
6
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