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WELLINGTON MANAGEMENT GROUP LLP

Position in ATEN — A10 Networks, Inc.

CIK 902219 Boston, MA

Position in ATEN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$73,220,106
+$25,257,415 QoQ
Shares Held
1,959,853
-5.5% QoQ
Ownership
2.70%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#8
of 312 holders
Holding Since
Jun 2022
10 quarters on record
Voting authority Sole 0% Shared 78% None 22%

Common Shares in ATEN Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $24,953,039,825 across 62 Software - Infrastructure names. ATEN ranks #19 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ATEN

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $73,220,106 1,959,853
2026-03-31 $47,962,691 2,074,511
2025-12-31 $35,734,982 2,020,067
2025-09-30 $37,283,963 2,054,213
2025-06-30 $28,353,378 1,465,291
2025-03-31 $18,466,141 1,130,119
2024-12-31 $4,235,680 230,200
2022-12-31 $577,593 34,732
2022-09-30 $261,604 19,714
2022-06-30 $630,735 43,862