Yorktown Management & Research Co Inc
Position in NSSC — Napco Security Technologies, Inc
CIK 1313559
Forest, VA
Position in NSSC
as of Jun 30, 2026
· filed Jul 23, 2026
Position Value
$376,002
-$13,959 QoQ
Shares Held
9,900
0.0% QoQ
Ownership
0.028%
of shares outstanding
% of Portfolio
0.25%
of 13F equity value
Holder Rank
#155
of 256 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in NSSC Over Time
Shares Held
Position Value (USD)
Position in Security & Protection Services
Industrials · as of Jun 30, 2026Yorktown Management & Research Co Inc holds $796,502 across 2 Security & Protection Services names. NSSC ranks #2 (47.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | EVLV |
Evolv Technologies Holdings, Inc.
|
72,500 | $420,500 | |
| 2 | NSSC |
Napco Security Technologies, Inc
This page
|
9,900 | $376,002 |
All Filings in NSSC
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $376,002 | 9,900 | Shares | Sole | 2026-07-23 | |
| 2026-03-31 | $389,961 | 9,900 | Shares | Sole | 2026-04-20 | |
| 2025-12-31 | $412,830 | 9,900 | Shares | Sole | 2026-01-23 | |
| 2025-09-30 | $425,205 | 9,900 | Shares | Sole | 2025-10-29 | |
| No filing history on record for this holder in this stock. | ||||||