Simpson Manufacturing Co., Inc. (SSD)
NYSE: SSD · Cutlery, Handtools & General Hardware · Pleasanton, CA · filing with the SEC since 1996
Grade6.6
◀ Past 7.4● Present 6.8▶ Future 5.4
Who owns Simpson Manufacturing Co., Inc.
As filed with the SECHolders of 5% or more
3
Fmr LLC holds 8.9% of COMMON STOCK, as its SCHEDULE 13G/A filed Aug 6, 2026 says.
Directors and officers
15
report now, of 30 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
Fmr LLC
SCHEDULE 13G/A · filed Aug 6, 2026 · COMMON STOCK · 6.4% in May 6, 2026
Kayne Anderson Rudnick Investment Management, LLC
SCHEDULE 13G/A · filed Aug 13, 2026 · Common Stock · 9.7% in Feb 13, 2026
Vanguard Capital Management
SCHEDULE 13G · filed Apr 30, 2026 · Common Stock
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
What SSD reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Monet DeSauw Inc.
A company bought · acquisition · Jul 2024 · owns, named in the 10-K filed Feb 27, 2026
17 subsidiaries in 10 countries, from the list filed with the 10-K filed Feb 27, 2026.
Insider tradesForm 4
4sales
0purchases
0sales on a scheduled plan
3people selling
$1.3Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window3 of 32 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Olosky Michael | President and CEO | 1 | $600,000 | 0 | 0 | $0 |
| Donaldson Philip E | director | 1 | $400,000 | 0 | 0 | $0 |
| Andrasick James S | director | 2 | $300,000 | 0 | 0 | $0 |