Simpson Manufacturing Company Inc (SSD)
Basic Materials
Lumber & Wood Production
192.20 $
+2.4%
vs. previous close
Closing price · As of: 3. Aug 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.
3.8%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
41Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 9.80 | 4,031,756 | +0.6 | 03/31/2026 |
| Kayne Anderson Rudnick Investment Management LLC | 9.44 | 3,885,449 | -3.3 | 03/31/2026 |
| FMR Inc | 6.43 | 2,646,302 | +23.5 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.69 | 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. | 3.40 | 1,398,042 | -5.0 | 03/31/2026 |
| Morgan Stanley - Brokerage Accounts | 3.15 | 1,297,261 | -13.8 | 03/31/2026 |
| State Street Corp | 3.09 | 1,271,188 | +2.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 3.42 | 1,407,549 | +0.2 | 07/28/2026 |
| Vanguard Morn Total Stk Mkt Idx Investor | 3.17 | 1,305,499 | -1.0 | 06/30/2026 |
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: August 3, 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.