Position in ATEN
as of Jun 30, 2026
· filed Jul 24, 2026
Position Value
$90,291,946
+$40,046,152 QoQ
Shares Held
2,416,808
+11.2% QoQ
Ownership
3.33%
of shares outstanding
% of Portfolio
0.71%
of 13F equity value
Holder Rank
#7
of 312 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority
Sole 93%
Shared 0%
None 7%
Common Shares in ATEN Over Time
Shares Held
Position Value (USD)
Position in Software - Infrastructure
Technology · as of Jun 30, 2026Boston Trust Walden Corp holds $876,215,678 across 12 Software - Infrastructure names. ATEN ranks #4 (10.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
961,305 | $358,585,990 | |
| 2 | QLYS |
Qualys, Inc.
|
984,889 | $135,412,388 | |
| 3 | NTAP |
NetApp, Inc.
|
615,074 | $95,188,852 | |
| 4 | ATEN |
A10 Networks, Inc.
This page
|
2,416,808 | $90,291,946 | |
| 5 | FFIV |
F5, Inc.
|
177,380 | $73,782,984 | |
| 6 | ORCL |
Oracle Corp
|
327,287 | $47,963,909 | |
| 7 | FTNT |
Fortinet, Inc.
|
280,603 | $43,106,232 | |
| 8 | GDDY |
GoDaddy Inc.
|
317,194 | $26,923,426 |
All Filings in ATEN
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $90,291,946 | 2,416,808 | Shares | Defined | 2026-07-24 | |
| 2026-03-31 | $50,245,794 | 2,173,261 | Shares | Defined | 2026-04-24 | |
| 2025-12-31 | $43,175,080 | 2,440,649 | Shares | Defined | 2026-01-28 | |
| 2025-09-30 | $47,915,854 | 2,639,992 | Shares | Defined | 2025-10-17 | |
| 2025-06-30 | $41,850,102 | 2,162,796 | Shares | Defined | 2025-07-28 | |
| 2025-03-31 | $26,894,397 | 1,645,924 | Shares | Defined | 2025-04-21 | |
| No filing history on record for this holder in this stock. | ||||||