Napco Security Ownership | Who Owns Napco Security?
Napco Security Ownership Summary
Napco Security is owned by 100.81% institutional investors, 4.93% insiders. Blackrock funding, inc. /de is the largest institutional shareholder, holding 15.78% of NSSC shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.09% of its assets in Napco Security shares.
NSSC Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Napco Security | 100.81% | 4.93% | -5.73% |
| Sector | Industrials Stocks | 67.86% | 16.46% | 15.68% |
| Industry | Security & Protection Service Stocks | 49.83% | 11.18% | 38.99% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 5.63M | 15.78% | $213.93M |
| Vanguard group | 2.88M | 8.08% | $120.18M |
| Blackrock | 2.71M | 7.36% | $140.82M |
| Copeland capital management | 2.02M | 5.65% | $76.60M |
| Vanguard capital management | 1.53M | 4.28% | $57.99M |
| State street | 1.50M | 4.22% | $57.37M |
| Janus henderson group | 1.42M | 4.00% | $56.14M |
| First trust advisors lp | 1.30M | 3.65% | $49.53M |
| Geode capital management | 1.20M | 3.35% | $45.47M |
| Wellington management group llp | 1.10M | 3.09% | $41.86M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Doma perpetual capital management | 627.93K | 5.54% | $23.85M |
| Leverage partners absolute return fund spc | 15.00K | 1.62% | $779.00K |
| Copeland capital management | 2.02M | 1.57% | $76.60M |
| Laurus investment counsel | 35.35K | 1.36% | $1.39M |
| Redmond asset management | 117.78K | 1.12% | $4.47M |
| Raffles associates lp | 24.42K | 0.84% | $927.62K |
| Bridge city capital | 84.13K | 0.73% | $3.20M |
| Epic trust investment advisors | 9.68K | 0.55% | $502.77K |
| Sg capital management | 170.79K | 0.54% | $6.49M |
| Granite investment partners | 266.07K | 0.52% | $10.11M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| First trust advisors lp | 1.30M | 0.03% | 618.88K |
| Morgan stanley | 959.78K | 0.00% | 494.92K |
| Sixth street partners management company | 354.53K | 0.00% | 354.53K |
| Blackrock | 2.71M | 0.00% | 265.85K |
| Fundsmith llp | 606.97K | 0.17% | 223.38K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| T. rowe price investment management | - | - | -1.85M |
| Fil | - | - | -1.16M |
| Alyeska investment group | - | - | -757.22K |
| Vaughan nelson investment management | - | - | -606.44K |
| Prudential financial | 274.82K | 0.01% | -475.21K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Sixth street partners management company | 354.53K | 0.00% | 354.53K | $13.47M |
| Schonfeld strategic advisors | 41.30K | 0.01% | 41.30K | $1.77M |
| Capital fund management | 33.49K | 0.01% | 33.49K | $1.27M |
| Dark forest capital management lp | 24.14K | 0.06% | 24.14K | $916.95K |
| Norges bank | 22.93K | 0.00% | 22.93K | $871.07K |
Sold Out
| Holder | Change |
|---|---|
| Clearstead advisors | -1.00 |
| National bank of canada /fi/ | -2.00 |
| Sjs investment consulting | -5.00 |
| Harbor investment advisory | -6.00 |
| Nelson, van denburg & campbell wealth management group | -6.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 258 | -4.80% | 35,979,084 | 3.80% | 100 | 1.07% | 135 | -8.78% | 91 | -3.19% |
| Mar 31, 2026 | 268 | 4.69% | 34,652,578 | 9.65% | 97 | 1.24% | 146 | 25.86% | 93 | -5.10% |
| Dec 31, 2025 | 187 | -23.67% | 20,183,441 | -36.58% | 56 | 0.74% | 83 | -27.83% | 70 | -25.53% |
| Sep 30, 2025 | 235 | 4.91% | 31,104,833 | -3.58% | 85 | 1.07% | 108 | -14.29% | 92 | 35.29% |
| Jun 30, 2025 | 224 | -2.18% | 32,261,292 | 2.24% | 89 | 1.17% | 126 | -2.33% | 68 | -5.56% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 2.18M | 6.09% | 1.50K |
| Smithson Investment Trust Ord | 1.78M | 4.99% | - |
| First Trust SMID Cp Rising Div Achv ETF | 1.23M | 3.43% | - |
| Fidelity Small Cap America Sr B | 1.16M | 3.17% | -212.96K |
| Vanguard MStar Total Stk Mkt Idx Invest | 1.08M | 3.03% | - |
| Vanguard Morn Total Stk Mkt Idx Investor | 1.08M | 3.03% | 12.20K |
| Vanguard Total Stock Mkt Idx Inv | 1.08M | 3.03% | 12.20K |
| Vanguard US Total Market Shares ETF | 1.10M | 3.01% | 260.00 |
| Vanguard Information Technology ETF | 900.46K | 2.52% | 3.70K |
| iShares Russell 2000 ETF | 877.40K | 2.46% | -15.55K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 27, 2026 | SOLOWAY RICHARD | Founder and Executive Chairman | Sell | $13.09M |
| Aug 26, 2026 | SOLOWAY RICHARD | Founder and Executive Chairman | Sell | $3.43M |
| Aug 27, 2026 | Soloway Donna Anne | - | Sell | $725.70K |
| Aug 26, 2026 | Soloway Donna Anne | - | Sell | $1.01M |
| Mar 02, 2026 | SOLOWAY RICHARD | CEO, Chairman of Board, Secy | Sell | $5.83M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | 4 |
| 2026 Q2 | - | - |
| 2026 Q1 | - | 3 |
| 2025 Q4 | - | 1 |
| 2025 Q3 | - | - |
NSSC Ownership FAQ
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