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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
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
Pacer Advisors
1
Pacer Advisors
Pennsylvania
$8.02M
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$0
3
SM
3
Senvest Management
New York
$0
4
Grantham, Mayo, Van Otterloo & Co (GMO)
4
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$28.8M
5
Neuberger Berman Group
5
Neuberger Berman Group
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
IFU
151
iSAM Funds (UK)
United Kingdom
$400K +$400K +8,058 New
MC
152
Moors & Cabot
Massachusetts
$389K +$40.7K +820 +12%
COPPSERS
153
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$386K +$41.7K +839 +12%
EBA
154
Eagle Bay Advisors
New York
$377K +$13.7K +275 +4%
OPERF
155
Oregon Public Employees Retirement Fund
Oregon
$371K -$9.93K -200 -3%
NSIM
156
North Star Investment Management
Illinois
$367K – – –
First Trust Advisors
157
First Trust Advisors
Illinois
$363K -$943K -18,995 -72%
TC
158
TwinBeech Capital
New York
$361K +$170K +3,417 +89%
CWM
159
CIBC World Markets
New York
$359K +$208K +4,181 +137%
Pathstone Holdings
160
Pathstone Holdings
New Jersey
$356K -$46.5K -936 -12%
TSW
161
Three Seasons Wealth
Utah
$353K +$353K +7,105 New
State Board of Administration of Florida Retirement System
162
State Board of Administration of Florida Retirement System
Florida
$353K – – –
SW
163
SkyOak Wealth
Michigan
$352K +$152K +3,057 +76%
PFSRSONJ
164
Police & Firemen's Retirement System of New Jersey
New Jersey
$345K – – –
WPC
165
White Pine Capital
Minnesota
$343K – – –
Bank Julius Baer & Co
166
Bank Julius Baer & Co
Switzerland
$342K -$23.5K -418 -6%
VI
167
Vestcor Inc
New Brunswick, Canada
$335K -$107K -2,148 -24%
Mariner
168
Mariner
Kansas
$331K +$145K +2,922 +78%
OC
169
Oppenheimer & Co
New York
$323K +$24.8K +499 +8%
GF
170
Gabelli Funds
New York
$319K +$319K +6,422 New
Mackenzie Financial
171
Mackenzie Financial
Ontario, Canada
$315K +$22.8K +459 +8%
D.E. Shaw & Co
172
D.E. Shaw & Co
New York
$313K -$1.69M -34,070 -84%
OAM
173
Oppenheimer Asset Management
New York
$311K +$88.3K +1,777 +40%
PEAK6
174
PEAK6
Illinois
$309K +$259K +5,216 +520%
AIP
175
Arrowpoint Investment Partners
Singapore
$303K +$303K +6,100 New
5 6
7
8 9