ATEN icon

A10 Networks

232 hedge funds and large institutions have $1.27B invested in A10 Networks in 2025 Q3 according to their latest regulatory filings, with 41 funds opening new positions, 86 increasing their positions, 82 reducing their positions, and 32 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 funds holding

Funds holding:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

0.33% less ownership

Funds ownership: 97.58%97.25% (-0.33%)

4% less call options, than puts

Call options by funds: $584K | Put options by funds: $609K

6% less capital invested

Capital invested by funds: $1.36B → $1.27B (-$87.4M)

Holders
232
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$584K
Puts
$609K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Manulife (Manufacturers Life Insurance)
126
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$607K
QT
127
Quantbot Technologies
New York
$605K
State of Tennessee, Department of Treasury
128
State of Tennessee, Department of Treasury
Tennessee
$604K
LSERS
129
Louisiana State Employees Retirement System
Louisiana
$603K
Janus Henderson Group
130
Janus Henderson Group
United Kingdom
$586K
New York State Teachers Retirement System (NYSTRS)
131
New York State Teachers Retirement System (NYSTRS)
New York
$584K
Lazard Asset Management
132
Lazard Asset Management
New York
$565K
Asset Management One
133
Asset Management One
Japan
$539K
Capstone Investment Advisors
134
Capstone Investment Advisors
New York
$503K
Pathstone Holdings
135
Pathstone Holdings
New Jersey
$485K
Zurich Cantonal Bank
136
Zurich Cantonal Bank
Switzerland
$483K
AA
137
ALPS Advisors
Colorado
$474K
ACM
138
Aquatic Capital Management
Illinois
$456K
Commonwealth Equity Services
139
Commonwealth Equity Services
Massachusetts
$455K
MPM
140
Meritage Portfolio Management
Kansas
$442K
WAM
141
Weiss Asset Management
Massachusetts
$435K
OF
142
Optimize Financial
California
$430K
YCM
143
Yousif Capital Management
Michigan
$402K
ASRS
144
Arizona State Retirement System
Arizona
$387K
AB
145
Amalgamated Bank
New York
$384K
TRSOTSOK
146
Teachers Retirement System of the State of Kentucky
Kentucky
$370K
PFSRSONJ
147
Police & Firemen's Retirement System of New Jersey
New Jersey
$370K
Squarepoint
148
Squarepoint
New York
$363K
SOW
149
State of Wyoming
Wyoming
$361K
SCP
150
Seizert Capital Partners
Michigan
$358K