Position in NSSC
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$3,167,342
-$518,222 QoQ
Shares Held
83,395
-10.9% QoQ
Ownership
0.233%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#67
of 256 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 52%
Shared 0%
None 48%
Common Shares in NSSC Over Time
Shares Held
Position Value (USD)
Position in Security & Protection Services
Industrials · as of Jun 30, 2026RHUMBLINE ADVISERS holds $90,760,850 across 12 Security & Protection Services names. NSSC ranks #8 (3.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALLE |
Allegion plc
|
190,742 | $26,797,343 | |
| 2 | MSA |
MSA Safety Inc
|
100,490 | $17,543,544 | |
| 3 | BCO |
Brinks Co
|
144,563 | $13,659,757 | |
| 4 | GEO |
Geo Group Inc
|
318,402 | $9,408,779 | |
| 5 | CXW |
CoreCivic, Inc.
|
246,209 | $7,479,829 | |
| 6 | ADT |
ADT Inc.
|
1,010,071 | $6,565,461 | |
| 7 | BRC |
Brady Corp
|
49,137 | $4,499,475 | |
| 8 | NSSC |
Napco Security Technologies, Inc
This page
|
83,395 | $3,167,342 |
All Filings in NSSC
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,167,342 | 83,395 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $3,685,564 | 93,566 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $1,865,658 | 44,740 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $2,195,131 | 51,109 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $1,571,818 | 52,941 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $1,161,266 | 50,446 | Shares | Sole | 2025-05-29 | |
| 2024-12-31 | $1,762,602 | 49,567 | Shares | Sole | 2025-05-29 | |
| 2024-09-30 | $1,967,650 | 48,632 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $2,688,048 | 51,743 | Shares | Sole | 2024-08-01 | |
| 2024-03-31 | $1,872,741 | 46,632 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $1,542,209 | 45,028 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $1,024,011 | 46,023 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $1,531,980 | 44,213 | Shares | Sole | 2023-08-08 | |
| 2023-03-31 | $1,665,883 | 44,329 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $1,107,663 | 40,308 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $1,067,410 | 36,706 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $702,963 | 34,141 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $609,197 | 29,688 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $721,911 | 14,444 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $611,175 | 14,187 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $492,413 | 13,539 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $490,510 | 14,083 | Shares | Sole | 2021-05-06 | |
| 2020-12-31 | $362,701 | 13,833 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $305,688 | 13,008 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $351,037 | 15,008 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $221,451 | 14,598 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||