Position in ATEN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$8,477,731
+$7,768,925 QoQ
Shares Held
226,920
+395.9% QoQ
Ownership
0.313%
of shares outstanding
% of Portfolio
0.32%
of 13F equity value
Holder Rank
#55
of 312 holders
Holding Since
Jun 2022
5 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, 2026Portolan Capital Management, LLC holds $345,186,039 across 13 Software - Infrastructure names. ATEN ranks #11 (2.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | QLYS |
Qualys, Inc.
|
529,807 | $72,843,164 | |
| 2 | FOUR |
Shift4 Payments, Inc.
|
1,114,116 | $54,190,602 | |
| 3 | AKAM |
Akamai Technologies Inc
|
310,361 | $36,687,773 | |
| 4 | ZETA |
Zeta Global Holdings Corp.
|
1,502,738 | $29,573,883 | |
| 5 | CLBT |
Cellebrite DI Ltd.
|
1,932,514 | $28,214,704 | |
| 6 | BAND |
Bandwidth Inc.
|
412,701 | $26,123,973 | |
| 7 | TWLO |
Twilio Inc
|
115,397 | $23,809,863 | |
| 8 | RELY |
Remitly Global, Inc.
|
1,017,592 | $22,804,236 |
All Filings in ATEN
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,477,731 | 226,920 | Shares | Sole | 2026-08-14 | |
| 2023-03-31 | $708,806 | 45,759 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $682,362 | 41,032 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $3,827,864 | 288,460 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $7,582,041 | 527,263 | Shares | Sole | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||