Simpson Manufacturing Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:SSD Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
12 Dec 25	SellUS$399,380	Philip Donaldson	Individual	2,375	US$168.16
11 Nov 25	SellUS$102,000	James Andrasick	Individual	600	US$170.00
25 Aug 25	SellUS$196,130	Michael Andersen	Individual	1,000	US$196.13
01 Aug 25	SellUS$445,675	Jeremy Gilstrap	Individual	2,500	US$178.27
14 May 25	SellUS$143,219	James Andrasick	Individual	866	US$165.38
01 May 25	SellUS$50,969	Jennifer Lutz	Individual	330	US$154.45

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of SSD?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	9	0.0000208%
State or Government	77,655	0.179%
Individual Insiders	122,814	0.284%
Institutions	43,062,345	99.5%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 72.8% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.75%	The Vanguard Group, Inc.	4,036,612	US$697.7m	-1.13%	0.01%
9.7%	Kayne Anderson Rudnick Investment Management, LLC	4,017,923	US$694.5m	-7.2%	1.83%
9.65%	BlackRock, Inc.	3,994,347	US$690.4m	0.08%	0.01%
5.17%	FMR LLC	2,139,862	US$369.9m	1.35%	0.02%
3.56%	ValueAct Capital Management, L.P.	1,472,142	US$254.5m	21.9%	3.3%
3.37%	Eaton Vance Management	1,395,112	US$241.1m	-0.7%	0.05%
3.01%	State Street Global Advisors, Inc.	1,244,366	US$215.1m	-0.53%	0.01%
2.27%	Baker Avenue Asset Management, LP	941,123	US$162.7m	-13.7%	3.82%
2.12%	Dimensional Fund Advisors LP	878,270	US$151.8m	3.75%	0.02%
2.06%	Quantinno Capital Management LP	853,750	US$147.6m	47.8%	0.31%
2.05%	Conestoga Capital Advisors, LLC	849,350	US$146.8m	-3.74%	2.6%
2.02%	Capital Research and Management Company	836,008	US$144.5m	62.3%	0.01%
1.85%	Geode Capital Management, LLC	765,322	US$132.3m	0.91%	0.01%
1.79%	Neuberger Berman Investment Advisers LLC	743,163	US$128.5m	-9.78%	0.1%
1.67%	Burgundy Asset Management Ltd.	689,900	US$119.2m	0%	0.97%
1.64%	BMO Asset Management Corp.	678,490	US$117.3m	11,000%	0.04%
1.64%	JP Morgan Asset Management	677,066	US$117.0m	-6.03%	0.01%
1.37%	Northern Trust Global Investments	566,138	US$97.9m	1.97%	0.01%
1.32%	First Trust Advisors LP	547,603	US$94.7m	1.19%	0.06%
1.27%	Norges Bank Investment Management	527,280	US$91.1m	5.63%	0.01%
1.24%	Maren Capital LLC	511,756	US$88.5m	21%	4.6%
1.17%	Charles Schwab Investment Management, Inc.	485,766	US$84.0m	-0.12%	0.01%
1.1%	Fiduciary Management, Inc.	455,195	US$78.7m	-55.3%	0.75%
1.02%	The Goldman Sachs Group, Inc.	421,177	US$72.8m	65.9%	0.03%
0.99%	Wells Fargo & Company	410,996	US$71.0m	-4.92%	0.01%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/03/25 21:38
End of Day Share Price	2026/03/25 00:00
Earnings	2025/12/31
Annual Earnings	2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

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Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Simpson Manufacturing Co., Inc. is covered by 8 analysts. 4 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Timothy Wojs	Baird
Daniel Moore	CJS Securities, Inc.
Kurt Yinger	D.A. Davidson & Co.