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Axcelis

328 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, 105 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

1.77% more ownership

Funds ownership: 96.48%98.25% (+1.8%)

8% more call options, than puts

Call options by funds: $32.8M | Put options by funds: $30.4M

2% more repeat investments, than reductions

Existing positions increased: 107 | Existing positions reduced: 105

Holders
328
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
$32.8M
Puts
$30.4M
Net Calls
Net Calls Change

Top Buyers

1 +$49.5M
2 +$29.6M
3 +$19M
4
Citadel Advisors
Citadel Advisors
Florida
+$13.3M
5
Citigroup
Citigroup
New York
+$11.6M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$1.55M
102
$1.45M
103
$1.39M
104
$1.33M
105
$1.29M
106
$1.26M
107
$1.26M
108
$1.25M
109
$1.23M
110
$1.21M
111
$1.19M
112
$1.19M
113
$1.18M
114
$1.17M
115
$1.17M
116
$1.17M
117
$1.17M
118
$1.13M
119
$1.11M
120
$1.09M
121
$1.07M
122
$1.05M
123
$1.01M
124
$1.01M
125
$1M