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Axcelis

355 hedge funds and large institutions have $2.96B invested in Axcelis in 2025 Q3 according to their latest regulatory filings, with 73 funds opening new positions, 105 increasing their positions, 120 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

1.5% less ownership

Funds ownership: 98.31%96.8% (-1.5%)

12% less call options, than puts

Call options by funds: $30.2M | Put options by funds: $34.2M

13% less repeat investments, than reductions

Existing positions increased: 105 | Existing positions reduced: 120

Holders
355
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$30.2M
Puts
$34.2M
Net Calls
Net Calls Change

Top Buyers

1 +$30.7M
2 +$24.1M
3 +$16.5M
4
Millennium Management
Millennium Management
New York
+$15.1M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$13.5M

Top Sellers

1 -$37.7M
2 -$30.6M
3 -$28.6M
4
Citadel Advisors
Citadel Advisors
Florida
-$22.2M
5
Voloridge Investment Management
Voloridge Investment Management
Florida
-$21.1M
Name Holding Trade Value Shares
Change
Change in
Stake
AIM
151
Ausbil Investment Management
Australia
$875K
PFSRSONJ
152
Police & Firemen's Retirement System of New Jersey
New Jersey
$872K
GCP
153
GSA Capital Partners
United Kingdom
$836K
MC
154
Moors & Cabot
Massachusetts
$823K
BIG
155
Brookwood Investment Group
Arizona
$820K
JIR
156
James Investment Research
Ohio
$809K
Handelsbanken Fonder
157
Handelsbanken Fonder
Sweden
$791K
SGI
158
Summit Global Investments
Utah
$789K
COPPSERS
159
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$781K
GC
160
Guggenheim Capital
Illinois
$768K
NSIM
161
North Star Investment Management
Illinois
$722K
Allianz Asset Management
162
Allianz Asset Management
Germany
$714K
KA
163
Kerrisdale Advisers
Florida
$709K
HI
164
Horizon Investments
North Carolina
$702K
HF
165
HRT Financial
New York
$696K
State Board of Administration of Florida Retirement System
166
State Board of Administration of Florida Retirement System
Florida
$691K
OPERF
167
Oregon Public Employees Retirement Fund
Oregon
$689K
WPC
168
White Pine Capital
Minnesota
$674K
MAM
169
Martingale Asset Management
Massachusetts
$667K
Susquehanna International Group
170
Susquehanna International Group
Pennsylvania
$662K
GF
171
Gabelli Funds
New York
$627K
Ensign Peak Advisors
172
Ensign Peak Advisors
Utah
$612K
BC
173
Bayforest Capital
United Kingdom
$597K
VC
174
Veracity Capital
Georgia
$597K
MFG
175
Merit Financial Group
Georgia
$595K