A10 Networks
ATEN
264 hedge funds and large institutions have $1.67B invested in A10 Networks in 2026 Q1 according to their latest regulatory filings, with 60 funds opening new positions, 100 increasing their positions, 76 reducing their positions, and 32 closing their positions.
88% more first-time investments, than exits
New positions opened: 60 | Existing positions closed: 32
50% more funds holding in top 10
Funds holding in top 10: 2 → 3 (+1)
35% more capital invested
Capital invested by funds: $1.24B → $1.67B (+$429M)
32% more repeat investments, than reductions
Existing positions increased: 100 | Existing positions reduced: 76
10% more funds holding
Funds holding: 241 → 264 (+23)
2.9% more ownership
Funds ownership: 97.94% → 100.84% (+2.9%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Prudential Financial
Newark,
New Jersey
|
+$15.9M |
| 2 |
Jane Street
New York
|
+$11.7M |
| 3 |
Two Sigma Investments
New York
|
+$11.5M |
| 4 |
DRZID
DePrince Race & Zollo Inc (DRZ)
Winter Park,
Florida
|
+$11M |
| 5 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
+$10.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
First Trust Advisors
Wheaton,
Illinois
|
-$14.5M |
| 2 |
PCM
Penserra Capital Management
Orinda,
California
|
-$13M |
| 3 |
Invesco
Atlanta,
Georgia
|
-$9.26M |
| 4 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$9.1M |
| 5 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$9.07M |
ATEN Hedge Fund Activity: Q1 2026 in Review
264 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in A10 Networks (ATEN) for Q1 2026, worth a combined $1.67B — up 35% from $1.24B a quarter earlier.
Buyers outnumbered sellers: 60 funds opened new ATEN positions and 32 closed out — a net gain of 28 holders — while 100 added to existing stakes and 76 trimmed.
The largest buyer was Prudential Financial, adding an estimated $15.9M. The largest seller was First Trust Advisors, cutting an estimated $14.5M.
- 264 institutional investors held A10 Networks (ATEN) as of Q1 2026, up from 241 in Q4 2025.
- Funds reported $1.67B of A10 Networks stock for Q1 2026, up 35% quarter-over-quarter.
- 60 funds opened new A10 Networks positions in Q1 2026 and 32 closed out, a net change of +28 holders.
- The largest A10 Networks buyer in Q1 2026 was Prudential Financial, an estimated $15.9M added.
- The largest A10 Networks seller in Q1 2026 was First Trust Advisors, an estimated $14.5M sold.
Based on aggregated 13F filings for Q1 2026.