BROWN BROTHERS HARRIMAN & CO
Position in NSSC — Napco Security Technologies, Inc
CIK 14661
NEW YORK, NY
Position in NSSC
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$5,279
-$8,783 QoQ
Shares Held
139
-61.1% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#226
of 256 holders
Holding Since
Jun 2023
5 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, 2026BROWN BROTHERS HARRIMAN & CO holds $599,815 across 4 Security & Protection Services names. NSSC ranks #3 (0.9% of the industry book) .
All Filings in NSSC
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5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,279 | 139 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $14,062 | 357 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $8,131 | 195 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $8,375 | 195 | Shares | Sole | 2025-11-13 | |
| 2023-06-30 | $7,934 | 229 | Shares | Sole | 2023-08-07 | |
| No filing history on record for this holder in this stock. | ||||||