Stocks › SSD
Simpson Manufacturing Co., Inc.
SSD·NYSE·
United States·USD
United States·USD$175.02
+2.25 (+1.30%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
SSD
Simpson Manufacturing Co., Inc. · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
SSDS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of SSD by members of U.S. Congress · 116 on record · 1 in the last 12 months
Whale Activity
Position changes in SSD reported for 2026-06-30 by 14 tracked institutional filers
- Increased4
- New3
- Held0
- Decreased3
- Closed0
- No prior filing4
| Filer | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 4.1M | $862.1M | increased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.9M | $402.9M | decreased |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.9M | $388.3M | decreased |
| FIDUCIARY MANAGEMENT INC /WI/ | 404.8K | $84.7M | — |
| SNYDER CAPITAL MANAGEMENT L P | 301.5K | $63.1M | — |
| ROYCE & ASSOCIATES LP | 277.4K | $58.1M | — |
| Champlain Investment Partners, LLC | 214.8K | $45.0M | — |
| CITADEL ADVISORS LLC | 60.6K | $12.7M | increased |
| Bridgewater Associates, LP | 38.8K | $8.1M | new |
| D. E. Shaw & Co., Inc. | 29.9K | $6.3M | decreased |
| MILLENNIUM MANAGEMENT LLC | 29.5K | $6.2M | new |
| TWO SIGMA INVESTMENTS, LP | 25.3K | $5.3M | increased |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by SSD insiders, by quarter · Form 4
Recent Insider Transactions
893 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Olosky MichaelPresident and CEO · Director | Sale | −3,502 | $172.84 | $605K | Sep 10, 2026 | Form 4 ↗ |
| ANDRASICK JAMES SDirector · Director | Sale | −800 | $195.62 | $156K | Aug 4, 2026 | Form 4 ↗ |
| Knight Kenneth D.Director | Grant / award | +678 | $0.00 | $0 | May 6, 2026 | Form 4 ↗ |
| FORD CELESTE VOLZDirector | Grant / award | +678 | $0.00 | $0 | May 6, 2026 | Form 4 ↗ |
| Drake Angela CDirector | Grant / award | +678 | $0.00 | $0 | May 6, 2026 | Form 4 ↗ |
| Donaldson Philip EDirector | Grant / award | +929 | $0.00 | $0 | May 6, 2026 | Form 4 ↗ |
| Coney FelicaDirector | Grant / award | +678 | $0.00 | $0 | May 6, 2026 | Form 4 ↗ |
| Banks ChauDirector | Grant / award | +678 | $0.00 | $0 | May 6, 2026 | Form 4 ↗ |
| ANDRASICK JAMES SDirector | Grant / award | +678 | $0.00 | $0 | May 6, 2026 | Form 4 ↗ |
| Payton CassandraEVP, General Counsel | Tax withholding | −749 | $209.01 | $157K | Feb 17, 2026 | Form 4 ↗ |
| Payton CassandraEVP, General Counsel | Grant / award | +963 | $0.00 | $0 | Feb 17, 2026 | Form 4 ↗ |
| Mehta UditChief Technology Officer | Tax withholding | −386 | $209.01 | $81K | Feb 17, 2026 | Form 4 ↗ |
| Gilstrap JeremyEVP, Innovation | Tax withholding | −418 | $209.01 | $87K | Feb 17, 2026 | Form 4 ↗ |
| Gilstrap JeremyEVP, Innovation | Grant / award | +2,449 | $0.00 | $0 | Feb 17, 2026 | Form 4 ↗ |
| Dunn MattChief Financial Officer | Tax withholding | −185 | $209.01 | $39K | Feb 17, 2026 | Form 4 ↗ |
| Burton PhillipEVP, North America | Tax withholding | −344 | $209.01 | $72K | Feb 17, 2026 | Form 4 ↗ |
| Burton PhillipEVP, North America | Grant / award | +3,248 | $0.00 | $0 | Feb 17, 2026 | Form 4 ↗ |
| Andersen MichaelEVP, Europe | Grant / award | +3,624 | $0.00 | $0 | Feb 17, 2026 | Form 4 ↗ |
| Olosky MichaelPresident and CEO · Director | Tax withholding | −1,582 | $209.01 | $331K | Feb 17, 2026 | Form 4 ↗ |
| Olosky MichaelPresident and CEO · Director | Grant / award | +17.1K | $0.00 | $0 | Feb 17, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding SSD · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF iShares Trust | 1.4M | $294.7M | 0.24% | Jun 30, 2026 |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 1.3M | $273.3M | 0.01% | Jun 30, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 943.7K | $197.6M | 0.10% | Jun 30, 2026 |
| SMALLCAP World Fund Inc | 890.6K | $186.4M | 0.20% | Jun 30, 2026 |
| Virtus KAR Small-Cap Core Fund Virtus Equity Trust | 631.4K | $132.2M | 7.20% | Jun 30, 2026 |
| Eaton Vance Atlanta Capital SMID-Cap Fund Eaton Vance Growth Trust | 624.0K | $130.6M | 1.49% | Jun 30, 2026 |
| VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 543.6K | $113.8M | 0.24% | Jun 30, 2026 |
| First Trust SMID Cap Rising Dividend Achievers ETF First Trust Exchange-Traded Fund VI | 500.0K | $104.7M | 0.92% | Jun 30, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 471.7K | $98.8M | 0.10% | Jun 30, 2026 |
| Fidelity Contrafund | 458.1K | $95.9M | 0.05% | Jun 30, 2026 |
Mutual funds and ETFs whose N-PORT filings list SSD's shares (CUSIP 829073105), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
- Kayne Anderson Rudnick Investment Management, LLCSCHEDULE 13G/A · passive (13G) · 3.6M shares8.7%
Aug 13, 2026 · ↗ - Abigail P. JohnsonSCHEDULE 13G/A · passive (13G) · 3.7M shares8.9%
Aug 6, 2026 · ↗ - FMR LLCSCHEDULE 13G/A · passive (13G) · 3.7M shares8.9%
Aug 6, 2026 · ↗ - Abigail P. JohnsonSCHEDULE 13G/A · passive (13G) · 2.6M shares6.4%
May 6, 2026 · ↗ - FMR LLCSCHEDULE 13G/A · passive (13G) · 2.6M shares6.4%
May 6, 2026 · ↗
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming Simpson Manufacturing Co., Inc. as client
No lobbying filings found naming Simpson Manufacturing Co., Inc. as the client.
Government Contracts
Federal awards to Simpson Manufacturing Co., Inc. · USAspending
No federal contract awards found for Simpson Manufacturing Co., Inc..
U.S. Patents
Recent USPTO applications naming Simpson Manufacturing Co., Inc.
No USPTO patent applications found for Simpson Manufacturing Co., Inc..
Annual Financials
From SSD's 10-K filings · XBRL
No annual XBRL figures on record for SSD. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
- 2-for-1Stock splitNov 19, 2004
- 2-for-1Stock splitAug 19, 2002
Split dates and ratios from the price history · Close Prices from Tiingo.com
About Simpson Manufacturing Co., Inc.
From SEC EDGAR company records
Industry (SIC 3420)Cutlery, Handtools & General Hardware
SectorIndustrials
HeadquartersPLEASANTON, CA
IncorporatedDE
SEC CIK0000920371 ↗
Former namesSIMPSON MANUFACTURING CO INC /CA/