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 2 sales; 489 institutions reported holding it in 13F filings for Q2 2026, worth $8.59B in total; ValueAct Capital is the only superinvestor holding it.
Q2 2026 vs. Q1 2026
How the institutions holding Simpson Manufacturing Co., Inc. changed between Q1 2026 and Q2 2026.
All holders in Q2 2026All holders in Q1 2026
| Measure | Q1 2026 | Of which not filed for Q2 2026 | Q2 2026 | Change |
|---|---|---|---|---|
| Holders | 463 | 5 | 489 | +31 |
| Shares | 40.9M | 24.5K | 41.1M | +171.0K (+0.4%) |
| Value | $7.02B | $4.20M | $8.59B | +$1.58B (+22.5%) |
5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (75)
Institutions that held Simpson Manufacturing Co., Inc. at the end of Q2 2026 but not at the end of Q1 2026.
Sold out (44)
Institutions that held Simpson Manufacturing Co., Inc. at the end of Q1 2026 and filed for Q2 2026 without it.
Not filed for Q2 2026 yet (5)
Institutions that held Simpson Manufacturing Co., Inc. at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| Janus Henderson Group PLC | 18,566 | $3.18M |
| CWM, LLC | 4,436 | $761.3K |
| Skopos Labs, Inc. | 1,472 | $252.6K |
| Sunbelt Securities, Inc. | 4 | $686 |
| USA Financial Portformulas Corp | 2 | $343 |