GAMCO INVESTORS, INC. ET AL
Position in NSSC — Napco Security Technologies, Inc
CIK 807249
GREENWICH, CT
Position in NSSC
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$6,794,622
-$252,249 QoQ
Shares Held
178,900
0.0% QoQ
Ownership
0.501%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#47
of 256 holders
Holding Since
Dec 2021
19 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, 2026GAMCO INVESTORS, INC. ET AL holds $7,784,564 across 3 Security & Protection Services names. NSSC ranks #1 (87.3% of the industry book) .
All Filings in NSSC
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19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,794,622 | 178,900 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $7,046,871 | 178,900 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $7,856,280 | 188,400 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $8,504,100 | 198,000 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $5,878,620 | 198,000 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $4,673,060 | 203,000 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $7,040,880 | 198,000 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $8,011,080 | 198,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $10,286,100 | 198,000 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $8,301,072 | 206,700 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $7,124,000 | 208,000 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $3,893,750 | 175,000 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $1,309,770 | 37,800 | Shares | Sole | 2023-08-15 | |
| 2023-03-31 | $1,420,524 | 37,800 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $1,038,744 | 37,800 | Shares | Sole | 2023-02-15 | |
| 2022-09-30 | $1,122,488 | 38,600 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $794,774 | 38,600 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $668,952 | 32,600 | Shares | Sole | 2022-05-18 | |
| 2021-12-31 | $504,798 | 10,100 | Shares | Sole | 2022-02-11 | |
| No filing history on record for this holder in this stock. | ||||||