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SUMMIT PARTNERS L P

Position in ATEN — A10 Networks, Inc.

CIK 830588 BOSTON, MA

Position in ATEN

as of Jun 30, 2026 · filed Jul 30, 2026
Position Value
$7,474,428
+$2,848,926 QoQ
Shares Held
200,065
0.0% QoQ
Ownership
0.276%
of shares outstanding
% of Portfolio
1.23%
of 13F equity value
Holder Rank
#57
of 312 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ATEN Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

SUMMIT PARTNERS L P holds $7,474,428 across 1 Software - Infrastructure name. ATEN ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ATEN
A10 Networks, Inc.
This page
200,065 $7,474,428

All Filings in ATEN

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,474,428 200,065
2026-03-31 $4,625,502 200,065
2025-12-31 $3,314,522 187,367
2025-09-30 $3,400,711 187,367
2025-06-30 $3,625,551 187,367
2025-03-31 $3,061,576 187,367
2024-12-31 $3,210,137 174,464
2024-09-30 $8,754,437 606,263
2024-06-30 $8,396,742 606,263
2024-03-31 $53,422,623 3,902,310
2023-12-31 $51,207,673 3,888,206
2023-09-30 $58,439,736 3,888,206
2023-06-30 $56,728,925 3,888,206
2023-03-31 $60,068,516 3,877,890
2022-12-31 $64,489,310 3,877,890
2022-09-30 $71,364,600 5,377,890
2022-06-30 $127,664,058 8,877,890
2022-03-31 $123,846,565 8,877,890
2021-12-31 $146,914,401 8,860,941
2021-09-30 $128,881,484 9,560,941
2021-06-30 $107,656,195 9,560,941
2021-03-31 $91,880,643 9,560,941
2020-12-31 $94,055,289 9,539,076
2020-09-30 $60,763,914 9,539,076
2020-06-30 $64,961,107 9,539,076
2020-03-31 $59,237,661 9,539,076