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Axcelis
ACLS

Overview Fund Activity

325 hedge funds and large institutions have $2.2B invested in Axcelis in 2025 Q2 according to their latest regulatory filings, with 66 funds opening new positions, 107 increasing their positions, 103 reducing their positions, and 41 closing their positions.

Holders
325
Holders Change
+21
Holders Change %
+6.91%
% of All Funds
4.36%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
66
Increased
107
Reduced
103
Closed
41
Calls
$23.3M
Puts
$24.6M
Net Calls
-$1.3M
Net Calls Change
-$3.76M

Top Buyers

1
Victory Capital Management
1
Victory Capital Management
Texas
$63.6M
2
American Century Companies
2
American Century Companies
Missouri
$116M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$26.7M
4
Citadel Advisors
4
Citadel Advisors
Florida
$17.7M
5
Citigroup
5
Citigroup
New York
$25.3M

Top Sellers

1
Amundi
1
Amundi
France
$391K
2
BlackRock
2
BlackRock
New York
$350M
3
Bank of America
3
Bank of America
North Carolina
$49M
4
JSP
4
Jackson Square Partners
California
$2.44M
5
Voloridge Investment Management
5
Voloridge Investment Management
Florida
$21.7M
Name Market Value Shares Shares
Change 		Shares
Change %
Simplex Trading
126
Simplex Trading
Illinois
$998K 14,322 +14,322 New
Cambridge Investment Research Advisors
127
Cambridge Investment Research Advisors
Iowa
$973K 13,967 +1,799 +15%
GAM
128
Gotham Asset Management
New York
$950K 13,631 +8,713 +177%
Allianz Asset Management
129
Allianz Asset Management
Germany
$887K 12,730 -1,800 -12%
Qube Research & Technologies (QRT)
130
Qube Research & Technologies (QRT)
United Kingdom
$855K 12,268 -6,220 -34%
YCM
131
Yousif Capital Management
Michigan
$842K 12,076 +48 +0.4%
Comerica Bank
132
Comerica Bank
Texas
$816K 11,714 +579 +5%
PEAK6
133
PEAK6
Illinois
$810K 11,617 +5,398 +87%
IFU
134
iSAM Funds (UK)
United Kingdom
$792K 11,369 +3,311 +41%
Russell Investments Group
135
Russell Investments Group
United Kingdom
$792K 11,365 -551 -5%
KK
136
KLP Kapitalforvaltning
Norway
$774K 11,100 – –
Renaissance Technologies
137
Renaissance Technologies
New York
$760K 10,899 -78,600 -88%
P
138
&Partners
Tennessee
$758K 10,883 +10,883 New
TRSOTSOK
139
Teachers Retirement System of the State of Kentucky
Kentucky
$746K 10,699 – –
Zurich Cantonal Bank
140
Zurich Cantonal Bank
Switzerland
$735K 10,544 +47 +0.4%
N
141
Numerai
California
$731K 10,490 -50,265 -83%
SEI Investments
142
SEI Investments
Pennsylvania
$726K 10,411 -147,771 -93%
GCP
143
GSA Capital Partners
United Kingdom
$708K 10,161 -8,648 -46%
New York State Common Retirement Fund
144
New York State Common Retirement Fund
New York
$707K 10,150 – –
Ensign Peak Advisors
145
Ensign Peak Advisors
Utah
$695K 9,966 -3,400 -25%
IIM
146
Illumine Investment Management
Washington
$693K 9,938 +207 +2%
State of Tennessee, Department of Treasury
147
State of Tennessee, Department of Treasury
Tennessee
$692K 9,923 -3,970 -29%
MSRPS
148
Maryland State Retirement & Pension System
Maryland
$659K 9,456 – –
ASRS
149
Arizona State Retirement System
Arizona
$655K 9,392 +74 +0.8%
AB
150
Amalgamated Bank
New York
$640K 9,190 -119 -1%
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6
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