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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
101
ARGA Investment Management
Connecticut
$1.81M
WAM
102
Wakefield Asset Management
Colorado
$1.77M
IIM
103
INTECH Investment Management
Florida
$1.73M
AAIS
104
ABN AMRO Investment Solutions
$1.7M
PM
105
Penbrook Management
New York
$1.65M
VRS
106
Virginia Retirement Systems
Virginia
$1.62M
OWIM
107
Old West Investment Management
California
$1.59M
QT
108
Quantbot Technologies
New York
$1.58M
IMRF
109
Illinois Municipal Retirement Fund
Illinois
$1.57M
New York State Teachers Retirement System (NYSTRS)
110
New York State Teachers Retirement System (NYSTRS)
New York
$1.55M
SOADOR
111
State of Alaska Department of Revenue
Alaska
$1.54M
MMC
112
Mizuho Markets Cayman
Cayman Islands
$1.52M
Manulife (Manufacturers Life Insurance)
113
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.49M
Mirae Asset Global ETFs Holdings
114
Mirae Asset Global ETFs Holdings
Hong Kong
$1.46M
OAM
115
Oppenheimer Asset Management
New York
$1.44M
Raymond James Financial
116
Raymond James Financial
Florida
$1.43M
VOYA Investment Management
117
VOYA Investment Management
Georgia
$1.43M
Universal-Beteiligungs- und Servicegesellschaft
118
Universal-Beteiligungs- und Servicegesellschaft
Germany
$1.43M
P
119
&Partners
Tennessee
$1.43M
Mariner
120
Mariner
Kansas
$1.42M
WG
121
Winton Group
United Kingdom
$1.41M
LSERS
122
Louisiana State Employees Retirement System
Louisiana
$1.41M
SEI Investments
123
SEI Investments
Pennsylvania
$1.37M
Cambridge Investment Research Advisors
124
Cambridge Investment Research Advisors
Iowa
$1.36M
Holocene Advisors
125
Holocene Advisors
New York
$1.36M