A10 Networks
ATEN
236 hedge funds and large institutions have $1.27B invested in A10 Networks in 2025 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 89 increasing their positions, 82 reducing their positions, and 33 closing their positions.
33% more funds holding in top 10
Funds holding in top 10: 3 → 4 (+1)
21% more first-time investments, than exits
New positions opened: 40 | Existing positions closed: 33
3% more funds holding
Funds holding: 229 → 236 (+7)
9% more repeat investments, than reductions
Existing positions increased: 89 | Existing positions reduced: 82
0.3% less ownership
Funds ownership: 97.56% → 97.26% (-0.3%)
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 (-$87M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Barclays
London,
United Kingdom
|
+$12.6M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
+$10.7M |
| 3 |
BTW
Boston Trust Walden
Boston,
Massachusetts
|
+$8.63M |
| 4 |
CIC
Crawford Investment Counsel
Atlanta,
Georgia
|
+$5.19M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$4.14M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Legal & General Group
London,
United Kingdom
|
-$14.1M |
| 2 |
HCA
Harbor Capital Advisors
Chicago,
Illinois
|
-$10.7M |
| 3 |
Marshall Wace
London,
United Kingdom
|
-$8.01M |
| 4 |
Jacobs Levy Equity Management
Florham Park,
New Jersey
|
-$7.38M |
| 5 |
AG
Algert Global
San Francisco,
California
|
-$6.26M |
ATEN Hedge Fund Activity: Q3 2025 in Review
236 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in A10 Networks (ATEN) for Q3 2025, worth a combined $1.27B — down 6.4% from $1.36B a quarter earlier.
Buyers outnumbered sellers: 40 funds opened new ATEN positions and 33 closed out — a net gain of 7 holders — while 89 added to existing stakes and 82 trimmed.
The largest buyer was Barclays, adding an estimated $12.6M. The largest seller was Legal & General Group, cutting an estimated $14.1M.
- 236 institutional investors held A10 Networks (ATEN) as of Q3 2025, up from 229 in Q2 2025.
- Funds reported $1.27B of A10 Networks stock for Q3 2025, down 6.4% quarter-over-quarter.
- 40 funds opened new A10 Networks positions in Q3 2025 and 33 closed out, a net change of +7 holders.
- The largest A10 Networks buyer in Q3 2025 was Barclays, an estimated $12.6M added.
- The largest A10 Networks seller in Q3 2025 was Legal & General Group, an estimated $14.1M sold.
Based on aggregated 13F filings for Q3 2025.