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RHUMBLINE ADVISERS

Position in ATEN — A10 Networks, Inc.

CIK 1115418 BOSTON, MA

Position in ATEN

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$6,432,159
+$1,990,576 QoQ
Shares Held
172,167
-10.4% QoQ
Ownership
0.237%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#62
of 312 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 52% Shared 0% None 48%

Common Shares in ATEN Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $7,794,830,157 across 100 Software - Infrastructure names. ATEN ranks #40 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ATEN

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,432,159 172,167
2026-03-31 $4,441,583 192,110
2025-12-31 $3,306,243 186,899
2025-09-30 $3,667,661 202,075
2025-06-30 $4,016,943 207,594
2025-03-31 $3,208,963 196,387
2024-12-31 $3,620,310 196,756
2024-09-30 $2,879,581 199,417
2024-06-30 $2,812,297 203,054
2024-03-31 $2,768,802 202,250
2023-12-31 $2,662,236 202,144
2023-09-30 $2,961,751 197,056
2023-06-30 $3,108,414 213,051
2023-03-31 $2,913,963 188,119
2022-12-31 $2,981,559 179,288
2022-09-30 $2,383,331 179,603
2022-06-30 $2,344,946 163,070
2022-03-31 $930,074 66,672
2021-12-31 $1,124,919 67,848
2021-09-30 $931,184 69,079
2021-06-30 $746,583 66,304
2021-03-31 $647,694 67,398
2020-12-31 $725,400 73,570
2020-09-30 $445,454 69,930
2020-06-30 $549,090 80,630
2020-03-31 $448,927 72,291