Position in APT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$3,610,850
+$758,150 QoQ
Shares Held
642,500
0.0% QoQ
Ownership
6.30%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
#1
of 41 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in APT Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Jun 30, 2026NEEDHAM INVESTMENT MANAGEMENT LLC holds $30,503,450 across 2 Building Products & Equipment names. APT ranks #2 (11.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ARLO |
Arlo Technologies, Inc.
|
1,995,000 | $26,892,600 | |
| 2 | APT |
Alpha Pro Tech Ltd
This page
|
642,500 | $3,610,850 |
All Filings in APT
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,610,850 | 642,500 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $2,852,700 | 642,500 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $2,852,700 | 642,500 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $3,041,650 | 635,000 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $2,872,625 | 612,500 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $3,062,500 | 612,500 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $3,240,125 | 612,500 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $3,477,000 | 610,000 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $3,313,750 | 602,500 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $2,184,000 | 350,000 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $1,163,800 | 220,000 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $954,800 | 220,000 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $875,600 | 220,000 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $915,200 | 220,000 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $884,400 | 220,000 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $891,000 | 220,000 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $981,200 | 220,000 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $735,000 | 175,000 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $447,750 | 75,000 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $504,750 | 75,000 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $642,750 | 75,000 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $805,200 | 82,500 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $919,875 | 82,500 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $1,256,300 | 85,000 | Shares | Defined | 2021-02-25 | |
| 2020-06-30 | $1,460,250 | 82,500 | Shares | Defined | 2021-02-25 | |
| 2020-03-31 | $996,600 | 82,500 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||