Renaissance Technologies (RenTech)'s NSSC Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 436,800 shares of Napco Security Technologies, Inc. (NSSC) worth $17.21 M, representing 0.03% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 45 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in NSSC, representing a significant commitment to this investment thesis. Largest addition occurred in Q1 2024, adding 208,200 shares. Largest reduction occurred in Q3 2019, reducing 329,800 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Napco Security Technologies (NSSC) Holding Value Over Time
Track share changes against reported price movement
Quarterly Napco Security Technologies (NSSC) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +103,600 | Add 31.09% | 436,800 | $39.39 |
| Q4 2025 | +18,100 | Add 5.74% | 333,200 | $41.70 |
| Q3 2025 | +16,300 | Add 5.46% | 315,100 | $42.95 |
| Q2 2025 | +45,700 | Add 18.06% | 298,800 | $29.69 |
| Q1 2025 | -24,200 | Reduce 8.73% | 253,100 | $23.02 |
| Q4 2024 | +31,100 | Add 12.63% | 277,300 | $35.56 |
| Q3 2024 | +1,800 | Add 0.74% | 246,200 | $40.46 |
| Q2 2024 | +36,200 | Add 17.39% | 244,400 | $51.95 |
| Q1 2024 | +208,200 | New Buy | 208,200 | $40.16 |
| Q4 2023 | -60,800 | Sold Out | 0 | $0.00 |
| Q3 2023 | -33,300 | Reduce 35.39% | 60,800 | $22.25 |
| Q2 2023 | +94,100 | New Buy | 94,100 | $0.03 |
| Q1 2023 | -46,068 | Sold Out | 0 | $0.00 |
| Q4 2022 | -14,232 | Reduce 23.60% | 46,068 | $0.03 |
| Q3 2022 | +23,800 | Add 65.21% | 60,300 | $29.09 |
| Q2 2022 | +23,000 | Add 170.37% | 36,500 | $20.60 |
| Q1 2022 | -28,900 | Reduce 68.16% | 13,500 | $20.52 |
| Q4 2021 | +42,400 | New Buy | 42,400 | $25.00 |
| Q4 2019 | -26,000 | Sold Out | 0 | $0.00 |
| Q3 2019 | -329,800 | Reduce 92.69% | 26,000 | $12.77 |
| Q2 2019 | -278,600 | Reduce 43.92% | 355,800 | $14.84 |
| Q1 2019 | +89,800 | Add 16.49% | 634,400 | $10.37 |
| Q4 2018 | +8,200 | Add 1.53% | 544,600 | $7.88 |
| Q3 2018 | +9,400 | Add 1.78% | 536,400 | $7.48 |
| Q2 2018 | +17,600 | Add 3.46% | 527,000 | $7.32 |
| Q1 2018 | -57,400 | Reduce 10.13% | 509,400 | $5.85 |
| Q4 2017 | +56,650 | Add 11.10% | 566,800 | $4.38 |
| Q3 2017 | -91,086 | Reduce 15.15% | 510,150 | $4.85 |
| Q2 2017 | +112,092 | Add 22.92% | 601,236 | $4.70 |
| Q1 2017 | +10,544 | Add 2.20% | 489,144 | $5.10 |
| Q4 2016 | +19,800 | Add 4.32% | 478,600 | $4.25 |
| Q3 2016 | +157,800 | Add 52.43% | 458,800 | $3.59 |
| Q2 2016 | -5,400 | Reduce 1.76% | 301,000 | $3.18 |
| Q1 2016 | -25,400 | Reduce 7.66% | 306,400 | $3.13 |
| Q4 2015 | +82,200 | Add 32.93% | 331,800 | $2.95 |
| Q3 2015 | +1,000 | Add 0.40% | 249,600 | $3.02 |
| Q2 2015 | +1,200 | Add 0.49% | 248,600 | $2.86 |
| Q1 2015 | -20,600 | Reduce 7.69% | 247,400 | $2.89 |
| Q4 2014 | +14,260 | Add 5.62% | 268,000 | $2.35 |
| Q3 2014 | -33,074 | Reduce 11.53% | 253,740 | $2.35 |
| Q2 2014 | -6,528 | Reduce 2.23% | 286,814 | $2.72 |
| Q1 2014 | +79,342 | Add 37.08% | 293,342 | $3.31 |
| Q4 2013 | +82,838 | Add 63.16% | 214,000 | $3.14 |
| Q3 2013 | +57,962 | Add 79.18% | 131,162 | $2.65 |
| Q2 2013 | +73,200 | Add 0.00% | 73,200 | $2.39 |
Renaissance Technologies (RenTech)'s Napco Security Technologies Investment FAQs
Renaissance Technologies (RenTech) first purchased Napco Security Technologies, Inc. (NSSC) in Q2 2013, acquiring 73,200 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies (RenTech) has held Napco Security Technologies, Inc. (NSSC) for 45 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Napco Security Technologies, Inc. (NSSC) was in Q1 2024, adding 208,200 shares worth $8.36 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 436,800 shares of Napco Security Technologies, Inc. (NSSC), valued at approximately $17.21 M.
As of the Q1 2026 filing, Napco Security Technologies, Inc. (NSSC) represents approximately 0.03% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Napco Security Technologies, Inc. (NSSC) was 634,400 shares, as reported at the end of Q1 2019.