Companies / Simpson Manufacturing Co., Inc.
Simpson Manufacturing Co., Inc.
NYSE: SSDCIK 920371PLEASANTON, CA
Financials · FY2025
Ownership
41.0M shares outstanding · as of Aug 4, 2026
Ownership
| Insiders | 0.29% | 118,231 |
| 10%+ / strategic | 9.80% | 4,017,923 |
| Institutions | 92.63% | 37,962,776 |
| Public float | 0.00% | 0 |
Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 10
View all →| Insider | % of shares | Shares |
|---|---|---|
Olosky MichaelCEOPresident and CEO · Director | 0.13% | 54,896 |
Ford Celeste VolzDirector | 0.03% | 14,112 |
Andersen MichaelEVP, Europe | 0.03% | 12,417 |
Gilstrap JeremyEVP, Innovation | 0.03% | 10,900 |
Burton PhillipEVP, North America | 0.02% | 9,907 |
Mehta UditChief Technology Officer | 0.01% | 4,990 |
Payton CassandraEVP, General Counsel | 0.01% | 4,688 |
Dunn MattChief Financial Officer | 0.01% | 4,687 |
Andrasick James SDirector | <0.01% | 861 |
Bullock NozomiEVP, Human Resources | <0.01% | 773 |
Institutional holders 449
View all →| Holder | Value | % of shares |
|---|---|---|
| $862.14M | 10.05% | |
| $666.82M | 9.48% | |
| $651.79M | 9.85% | |
| $345.96M | 5.23% | |
| $273.91M | 3.19% | |
| $243.08M | 3.67% | |
| $237.71M | 3.59% | |
| $151.96M | 2.30% | |
| $141.83M | 2.14% | |
| $137.86M | 2.08% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common stock | $-85.14M | -527K -100.00% | 0 | high |
| Q1 2026 as of | Conestoga Capital Advisors, LLC 13F manager | Trim | Common stock | $-41.89M | -244K -28.74% | 605,281 1.48% of shares | medium |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $23.36M | +112K +2.78% | 4,118,164 10.05% of shares | medium |
| Q1 2026 as of | Kayne Anderson Rudnick Investment Management, LLC 13F manager | Trim | Common stock | $-22.55M | -131K -3.27% | 3,885,449 9.48% of shares | medium |
| Q1 2026 as of | Schroder Investment Management Group 13F manager | Add | Common stock | $14.93M | +89K +56.53% | 247,270 0.60% of shares | medium |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common stock | $13.71M | +69K +178.80% | 107,957 0.26% of shares | medium |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $13.40M | +64K +5.15% | 1,308,394 3.19% of shares | medium |
| Q2 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-10.92M | -65K -79.19% | 17,024 0.04% of shares | medium |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Kayne Anderson Rudnick Investment Management, LLC | Passive13G/A | — |
| Vanguard Group Inc | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| SSD | — | 829073105 |