Simpson Manufacturing Co., Inc.
SSD- Exchange
- NYSE
- Industry
- Cutlery, Handtools & General Hardware
- SEC CIK
- 0000920371
In the last 90 days, Simpson Manufacturing Co., Inc. insiders filed 0 open-market purchases and 1 sale; 493 institutions reported holding it in 13F filings for Q2 2026, worth $8.59B in total; ValueAct Capital is the only superinvestor holding it.
Key figures
- Market capClose on Nov 9, 2026
- $8.28B
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $605.3K in total
- 1
- 13F holdersQ2 2026, +31 vs. previous quarter
- 493
- 13F valueReported value at the end of Q2 2026
- $8.59B
- Superinvestors holdingAt the end of Q2 2026
- 1
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $2.33B
- +4.5% year over year
- Net income, FY2025
- $345.1M
- +7.1% year over year
- Free cash flow, FY2025
- $297.6M
- +88.6% year over year
- Revenue, Q3 FY2026
- $638.1M
- +2.3% year over year
Revenue flow, FY2025
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Short interest
See short dataFrom FINRA, settlement date Oct 15, 2026.
- Short interest
- 1.51M
- Shares sold short
- Change
- −4.13K
- −0.3% vs. previous
- Days to cover
- 5.26
- At average daily volume
Superinvestors holding SSD, Q2 2026
Go to the superinvestors tab1 superinvestor reports holding Simpson Manufacturing Co., Inc. on Form 13F. Percentages are the stock's share of each portfolio.
ValueAct Capital
Mason Morfit
3.1%
Simpson Manufacturing Co., Inc.'s share of the portfolio
- Shares
- 830,642
- Value
- $173.9M
Latest insider trades
See all insider tradesOpen-market purchases and sales by Simpson Manufacturing Co., Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 11, 2026 (view filing)4:44 PM ET | Sep 10 | 1 day | Olosky MichaelPresident and CEO | SSale | −3.50K | $172.84 | −$605.3K | −6.4%51.4K after | |
| Aug 5, 2026 (view filing)5:03 PM ET | Aug 4 | 1 day | Andrasick James SDirector | SSale | −800 | $195.62 | −$156.5K | −92.9%61 after | |
| Dec 15, 2025 (view filing) | Dec 12 | 3 days | Donaldson Philip EDirector | SSale | −2.38K | $168.16 | −$399.4K | −28.1%6.09K after | |
| Nov 12, 2025 (view filing) | Nov 11 | 1 day | Andrasick James SDirector | SSale | −600 | $170.00 | −$102.0K | −76.6%183 after | |
| Aug 26, 2025 (view filing) | Aug 25 | 1 day | Andersen MichaelEVP, Europe | SSale | −1.00K | $196.13 | −$196.1K | −11.4%7.81K after | |
| Aug 4, 2025 (view filing) | Aug 1 | 3 days | Gilstrap JeremyEVP, Innovation | SSale | −2.50K | $178.27 | −$445.7K | −24.3%7.79K after | |
| May 15, 2025 (view filing) | May 14 | 1 day | Andrasick James SDirector | SSale | −866 | $165.38 | −$143.2K | −52.5%783 after | |
| May 5, 2025 (view filing) | May 1 | 4 days | Lutz JenniferEVP, Human Resources | SSale | −330 | $154.45 | −$51.0K | −7.5%4.05K after | |
| Feb 27, 2025 (view filing) | Feb 25 | 2 days | Andersen MichaelEVP, Europe | SSale | −1.00K | $169.98 | −$170.0K | −10.2%8.81K after | |
| Dec 5, 2024 (view filing) | Dec 4 | 1 day | Dankel RogerEVP, NA Sales | SSale | −250 | $183.06 | −$45.8K | −1.0%23.8K after |
Top 10 13F holders, Q2 2026
See all 493 holdersThe largest institutional positions in Simpson Manufacturing Co., Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,118,164 | $862.1M | 0.01% | +86,408+2.1% | Added |
| FMR LLC | 3,669,547 | $768.2M | 0.03% | +1,023,245+38.7% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 3,568,049 | $747.0M | 2.32% | −317,400−8.2% | Reduced |
| Vanguard Portfolio Management LLC | 1,924,650 | $402.9M | 0.02% | −2,906−0.2% | Reduced |
| Vanguard Capital Management LLC | 1,854,556 | $388.3M | 0.01% | −9,491−0.5% | Reduced |
| State Street Corp | 1,308,394 | $273.9M | 0.01% | +37,206+2.9% | Added |
| Morgan Stanley | 1,201,143 | $251.5M | 0.01% | −96,118−7.4% | Reduced |
| Baker Avenue Asset Management, LP | 914,514 | $191.5M | 3.64% | −1880.0% | Reduced |
| Dimensional Fund Advisors LP | 887,760 | $185.9M | 0.03% | +17,335+2.0% | Added |
| Quantinno Capital Management LP | 862,031 | $180.5M | 0.22% | +4,113+0.5% | Added |
Holders of 5% or more of SSD
See all 3 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Simpson Manufacturing Co., Inc..
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Kayne Anderson Rudnick Investment Management LLC | 13G/A | 8.70%3.57M shares | −1.00 ppfrom 9.70% | Feb 11, 20217 filings | Aug 13, 2026 | SEC |
| FMR LLC | 13G/A | 7.20%2.96M shares | −1.70 ppfrom 8.90% | Nov 5, 20254 filings | Nov 5, 2026 | SEC |
| Vanguard Capital Management LLC | 13G | 5.29%2.18M shares | New | Apr 30, 20261 filing | Apr 30, 2026 | SEC |
Politician trades
All politician trades in SSD1 member of Congress reported 2 trades in Simpson Manufacturing Co., Inc. since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| May 15, 2024 |  Tommy Tuberville Senate · AL | Sell (full) | $1K-$15K |
| May 12, 2023 | Tommy Tuberville Senate · AL | Buy | $1K-$15K |
Senate · AL · May 15, 2024
Sell (full)$1K-$15K
Senate · AL · May 12, 2023
Buy$1K-$15K