ATEN β€” A10 NETWORKS INC

Ownership history in Linden Thomas Advisory Services, LLC  Β·  7 quarters on record

AI Ownership Summary

Linden Thomas Advisory Services, LLC reported A10 NETWORKS INC (ATEN) in 7 quarterly 13F filings from 2024 Q3 through 2026 Q1. Peak portfolio weight reached 0.04% in 2026 Q1. The latest visible filing shows ATEN at 0.04% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this ATEN ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Linden Thomas Advisory Services, LLC's position in A10 NETWORKS INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

ATEN was reported at 0.04% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.04% in 2026 Q1

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q3 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

How Linden Thomas Advisory Services, LLC held ATEN β€” position size vs. price
% of Fund (quarterly)    ATEN price (quarter-end, indexed to 100)
πŸ“‹ Quarterly Holdings History 7 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED 17,728 +3,205 +22.1% 0.04% $410K 2026-04-10 $24.00
2025 Q4 ADDED 14,523 +106 +0.7% 0.03% $257K 2026-01-16 $17.26
2025 Q3 ADDED 14,417 +554 +4.0% 0.03% $262K 2025-11-06 $17.68
2025 Q2 ADDED 13,863 +708 +5.4% 0.03% $268K 2025-07-31 $18.24
2025 Q1 ADDED 13,155 +963 +7.9% 0.03% $215K 2025-04-30 $16.26
2024 Q4 ADDED 12,192 +2,104 +20.9% 0.03% $224K 2025-01-21 $18.70
2024 Q3 INITIATED 10,088 β€” β€” 0.02% $146K 2024-10-17 $14.44

FAQ About Linden Thomas Advisory Services, LLC and ATEN

These are the practical questions this page is built to answer before you even open the full history table.

How long has Linden Thomas Advisory Services, LLC reported owning ATEN?

Linden Thomas Advisory Services, LLC reported ATEN across 7 quarterly 13F filings, from 2024 Q3 through 2026 Q1.

What was the largest reported ATEN position in Linden Thomas Advisory Services, LLC's portfolio?

The largest reported portfolio weight for ATEN was 0.04% in 2026 Q1.

What is the latest reported ATEN position on this page?

The most recent filing on this page is 2026 Q1, when Linden Thomas Advisory Services, LLC reported 17,728 shares, equal to 0.04% of portfolio, with an estimated market value of $410K.

What does the chart on this ATEN ownership page compare?

The chart compares Linden Thomas Advisory Services, LLC's quarterly ATEN portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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