Napco Security Technologies, Inc
NSSC- Exchange
- Nasdaq
- Industry
- Communications Equipment, NEC
- SEC CIK
- 0000069633
In the last 90 days, Napco Security Technologies, Inc insiders filed 0 open-market purchases and 2 sales; 258 institutions reported holding it in 13F filings for Q2 2026, worth $1.37B in total; Fundsmith is the only superinvestor holding it.
13F holders, Q1 2023
Institutional positions in Napco Security Technologies, Inc as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 196
- +31 vs. Q4 2022
- Shares held
- 30.1M
- +2.36M (+8.5%) vs. Q4 2022
- Total value
- $1.13B
- +$368.0M (+48.2%) vs. Q4 2022
- New holders
- 46
- 69 more added
- Sold out
- 15
- 57 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NSSC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 258 | $1.37B |
| Q1 2026 | 271 | $1.37B |
| Q4 2025 | 254 | $1.32B |
| Q3 2025 | 240 | $1.37B |
| Q2 2025 | 221 | $960.1M |
| Q1 2025 | 229 | $729.0M |
| Q4 2024 | 251 | $1.20B |
| Q3 2024 | 263 | $1.36B |
| Q2 2024 | 274 | $1.74B |
| Q1 2024 | 240 | $1.27B |
| Q4 2023 | 191 | $1.02B |
| Q3 2023 | 177 | $636.4M |
| Q2 2023 | 228 | $1.12B |
| Q1 2023 | 196 | $1.13B |
| Q4 2022 | 166 | $763.7M |
| Q3 2022 | 150 | $731.3M |
| Q2 2022 | 117 | $513.5M |
| Q1 2022 | 116 | $502.2M |
| Q4 2021 | 127 | $596.6M |
| Q3 2021 | 109 | $528.1M |
| Q2 2021 | 103 | $449.1M |
| Q1 2021 | 104 | $433.4M |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Napco Security Technologies, Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −16,827−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −14,412−100.0% | Sold out |
| Teton Advisors, Inc. | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −11,621−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −7,459−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −5,266−100.0% | Sold out |
| Virtus Investment Advisers, Inc. | 0 | $0 | 0.00% | −4,792−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −156−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Alpha Paradigm Partners, LLC | – | – | – | – | Not filed |