Simpson Manufacturing Company Inc (SSD)
Basic Materials
Lumber & Wood Production
187.70 $
+0.6%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Simpson Manufacturing Company Inc (SSD)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.5% of the shares are freely tradable; institutional investors hold 102.8%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
102.8%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
0.3%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
99.5%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
3.9%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
41Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 9.80 | 4,036,612 | -1.1 | 12/31/2025 |
| BlackRock Inc | 9.79 | 4,031,756 | +0.6 | 03/31/2026 |
| Kayne Anderson Rudnick Investment Management LLC | 9.43 | 3,885,449 | -3.3 | 03/31/2026 |
| FMR Inc | 6.42 | 2,646,302 | +23.5 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.68 | 1,927,556 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.53 | 1,864,047 | +0.0 | 03/31/2026 |
| Valueact Holdings, L.p. | 3.39 | 1,398,042 | -5.0 | 03/31/2026 |
| Morgan Stanley - Brokerage Accounts | 3.15 | 1,297,261 | -13.8 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 3.41 | 1,406,441 | +0.0 | 05/29/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.22 | 1,327,411 | +0.3 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.