Simpson Manufacturing Ownership | Who Owns Simpson Manufacturing?
Simpson Manufacturing Ownership Summary
Simpson Manufacturing is owned by 47.60% institutional investors, 0.44% insiders, and 51.96% retail investors. Kayne anderson rudnick investment management is the largest institutional shareholder, holding 10.36% of SSD shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 3.27% of its assets in Simpson Manufacturing shares.
SSD Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Simpson Manufacturing | 47.60% | 0.44% | 51.96% |
| Sector | Industrials Stocks | 46.77% | 12.62% | 40.60% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Kayne anderson rudnick investment management | 4.33M | 10.36% | $725.05M |
| Vanguard group | 4.08M | 9.77% | $683.69M |
| Blackrock funding, inc. /de | 4.00M | 9.58% | $670.39M |
| Blackrock | 3.90M | 9.20% | $657.38M |
| Fmr | 2.11M | 5.06% | $354.02M |
| Morgan stanley | 1.53M | 3.67% | $256.45M |
| State street | 1.25M | 2.99% | $209.49M |
| Valueact | 1.21M | 2.89% | $202.28M |
| Baker avenue asset management, lp | 1.09M | 2.61% | $182.69M |
| Fiduciary management inc /wi/ | 1.02M | 2.44% | $170.40M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| North berkeley wealth management | 79.59K | 10.52% | $13.33M |
| Baker avenue asset management, lp | 1.09M | 4.37% | $182.69M |
| Rivulet capital | 204.30K | 4.01% | $34.21M |
| Maren capital | 423.09K | 3.94% | $70.85M |
| Valueact | 1.21M | 3.41% | $202.28M |
| Lrt capital management | 26.53K | 2.94% | $4.44M |
| Port capital | 406.21K | 2.83% | $68.02M |
| Conestoga capital advisors | 882.36K | 2.37% | $147.76M |
| Berkeley | 38.03K | 2.05% | $6.37M |
| Kayne anderson rudnick investment management | 4.33M | 1.77% | $725.05M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fmr | 2.11M | 0.02% | 534.19K |
| Norges bank | 444.78K | 0.01% | 444.78K |
| Neuberger berman group | 823.73K | 0.10% | 120.06K |
| Adage capital partners gp | 175.00K | 0.05% | 100.00K |
| Argent capital management | 95.40K | 0.44% | 95.40K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | 3.90M | 0.01% | -1.29M |
| Jpmorgan chase | 810.94K | 0.01% | -605.84K |
| Conestoga capital advisors | 882.36K | 2.37% | -220.80K |
| Kayne anderson rudnick investment management | 4.33M | 1.77% | -217.85K |
| Valueact | 1.21M | 3.41% | -198.16K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 444.78K | 0.01% | 444.78K | $73.76M |
| Argent capital management | 95.40K | 0.44% | 95.40K | $15.98M |
| Cooke & bieler lp | 72.92K | 0.13% | 72.92K | $12.21M |
| Castleark management | 39.11K | 0.18% | 39.11K | $6.55M |
| Eulav asset management | 33.00K | 0.13% | 33.00K | $5.53M |
Sold Out
| Holder | Change |
|---|---|
| Tfc financial management | -1.00 |
| Cornerstone planning group | -1.00 |
| Greenline partners | -2.00 |
| Claris advisors, llc / mo / | -3.00 |
| Riverview trust | -4.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 255 | -41.11% | 19,883,072 | -53.56% | 47 | 0.45% | 107 | -45.96% | 97 | -45.51% |
| Jun 30, 2025 | 428 | -0.70% | 42,766,983 | 3.74% | 102 | 1.05% | 195 | -15.58% | 176 | 24.82% |
| Mar 31, 2025 | 6 | -98.60% | 417,137 | -98.99% | - | 0.01% | 2 | -99.06% | 4 | -97.40% |
| Dec 31, 2024 | 390 | -6.92% | 39,148,979 | -2.92% | 92 | 1.02% | 189 | -11.68% | 142 | -3.40% |
| Sep 30, 2024 | 411 | 3.27% | 40,250,562 | -2.53% | 95 | 1.00% | 211 | 3.94% | 144 | 3.60% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 1.36M | 3.27% | - |
| Vanguard US Total Market Shares ETF | 1.35M | 3.21% | 1.01K |
| Vanguard Total Stock Mkt Idx Inv | 1.31M | 3.14% | -27.70K |
| Vanguard Small Cap Index | 1.02M | 2.44% | -6.53K |
| Eaton Vance Atlanta Capital SMID-Cap I | 896.40K | 2.15% | - |
| Virtus KAR Small-Cap Core I | 817.55K | 1.96% | 53.00 |
| Conestoga Small Cap Investors | 644.37K | 1.55% | - |
| Vanguard Small Cap Growth Index Inv | 571.80K | 1.37% | -1.43K |
| FMI Common Stock Investor | 565.00K | 1.36% | 60.00K |
| Vanguard Institutional Extnd Mkt Idx Tr | 449.29K | 1.08% | -194.52K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Nov 11, 2025 | ANDRASICK JAMES S | - | Sell | $102.00K |
| Aug 25, 2025 | Andersen Michael | EVP, Europe | Sell | $196.13K |
| Aug 01, 2025 | Gilstrap Jeremy | EVP, Innovation | Sell | $445.68K |
| May 14, 2025 | ANDRASICK JAMES S | - | Sell | $143.22K |
| May 01, 2025 | Lutz Jennifer | EVP, Human Resources | Sell | $50.97K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | 1 |
| 2025 Q3 | - | 2 |
| 2025 Q2 | - | 2 |
| 2025 Q1 | - | 1 |
| 2024 Q4 | - | 2 |
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