A10 Networks
ATEN
254 hedge funds and large institutions have $1.15B invested in A10 Networks in 2025 Q1 according to their latest regulatory filings, with 57 funds opening new positions, 86 increasing their positions, 87 reducing their positions, and 23 closing their positions.
148% more first-time investments, than exits
New positions opened: 57 | Existing positions closed: 23
101% more capital inflows, than outflows
Capital inflows: $213M | Capital outflows: $106M
15% more funds holding
Funds holding: 220 → 254 (+34)
7.25% more ownership
Funds ownership: 88.12% → 95.37% (+7.3%)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
1% less repeat investments, than reductions
Existing positions increased: 86 | Existing positions reduced: 87
83% less call options, than puts
Call options by funds: $673K | Put options by funds: $3.94M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Boston Trust Walden
Boston,
Massachusetts
|
+$31.6M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
+$17.3M |
| 3 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$13.3M |
| 4 |
Invesco
Atlanta,
Georgia
|
+$13M |
| 5 |
Penserra Capital Management
Orinda,
California
|
+$11.2M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Legal & General Group
London,
United Kingdom
|
-$15.3M |
| 2 |
DePrince Race & Zollo Inc (DRZ)
Winter Park,
Florida
|
-$15.2M |
| 3 |
Bank of New York Mellon
New York
|
-$9.7M |
| 4 |
BlackRock
New York
|
-$4.69M |
| 5 |
Weiss Asset Management
Boston,
Massachusetts
|
-$4.53M |
ATEN Hedge Fund Activity: Q1 2025 in Review
254 of the 7,486 institutional investors tracked by Wall St. Rank reported a position in A10 Networks (ATEN) for Q1 2025, worth a combined $1.15B — down 3.7% from $1.2B a quarter earlier.
Buyers outnumbered sellers: 57 funds opened new ATEN positions and 23 closed out — a net gain of 34 holders — while 86 added to existing stakes and 87 trimmed.
The largest buyer was Boston Trust Walden, opening a new position worth an estimated $31.6M. The largest seller was Legal & General Group, cutting an estimated $15.3M.
- 254 institutional investors held A10 Networks (ATEN) as of Q1 2025, up from 220 in Q4 2024.
- Funds reported $1.15B of A10 Networks stock for Q1 2025, down 3.7% quarter-over-quarter.
- 57 funds opened new A10 Networks positions in Q1 2025 and 23 closed out, a net change of +34 holders.
- The largest A10 Networks buyer in Q1 2025 was Boston Trust Walden, an estimated $31.6M added.
- The largest A10 Networks seller in Q1 2025 was Legal & General Group, an estimated $15.3M sold.
Based on aggregated 13F filings for Q1 2025.