Skip to main content
Livermore
Livermore
ZHEN

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; 488 institutions reported holding it in 13F filings for Q2 2026, worth $8.59B in total; ValueAct Capital is the only superinvestor holding it.

13F holders, Q3 2025

Institutional positions in Simpson Manufacturing Co., Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
437
+11 vs. Q2 2025
Shares held
41.3M
−989.7K (−2.3%) vs. Q2 2025
Total value
$6.93B
+$363.0M (+5.5%) vs. Q2 2025
New holders
56
147 more added
Sold out
45
167 more reduced

7 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting SSD on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 437 institutions
Q1 2021: 302 institutionsQ2 2021: 288 institutionsQ3 2021: 293 institutionsQ4 2021: 302 institutionsQ1 2022: 310 institutionsQ2 2022: 301 institutionsQ3 2022: 298 institutionsQ4 2022: 304 institutionsQ1 2023: 320 institutionsQ2 2023: 326 institutionsQ3 2023: 362 institutionsQ4 2023: 383 institutionsQ1 2024: 393 institutionsQ2 2024: 397 institutionsQ3 2024: 415 institutionsQ4 2024: 422 institutionsQ1 2025: 427 institutionsQ2 2025: 433 institutionsQ3 2025: 437 institutionsQ4 2025: 439 institutionsQ1 2026: 463 institutionsQ2 2026: 488 institutions
Value heldQ3 2025: $6.93B
Q1 2021: $3.99BQ2 2021: $4.25BQ3 2021: $4.14BQ4 2021: $5.51BQ1 2022: $4.22BQ2 2022: $3.91BQ3 2022: $3.02BQ4 2022: $3.39BQ1 2023: $4.25BQ2 2023: $5.31BQ3 2023: $5.79BQ4 2023: $7.86BQ1 2024: $8.21BQ2 2024: $6.96BQ3 2024: $7.79BQ4 2024: $6.87BQ1 2025: $6.55BQ2 2025: $6.65BQ3 2025: $6.93BQ4 2025: $6.78BQ1 2026: $7.02BQ2 2026: $8.59B
Institutions holding SSD and their total value by quarter
QuarterHoldersValue
Q2 2026488$8.59B
Q1 2026463$7.02B
Q4 2025439$6.78B
Q3 2025437$6.93B
Q2 2025433$6.65B
Q1 2025427$6.55B
Q4 2024422$6.87B
Q3 2024415$7.79B
Q2 2024397$6.96B
Q1 2024393$8.21B
Q4 2023383$7.86B
Q3 2023362$5.79B
Q2 2023326$5.31B
Q1 2023320$4.25B
Q4 2022304$3.39B
Q3 2022298$3.02B
Q2 2022301$3.91B
Q1 2022310$4.22B
Q4 2021302$5.51B
Q3 2021293$4.14B
Q2 2021288$4.25B
Q1 2021302$3.99B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Simpson Manufacturing Co., Inc.; share changes are against Q2 2025.

Institutions holding SSD in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Cloud Capital Management, LLC5$00.00%+5New
North Capital, Inc.1$1670.00%+1New
Financial Management Professionals, Inc.2$3350.00%00.0%Unchanged
HFM Investment Advisors, LLC3$5020.00%00.0%Unchanged
Tortoise Investment Management, LLC3$5020.00%+1+50.0%Added
Transamerica Financial Advisors, Inc.3$5020.00%+3New
Rialto Wealth Management, LLC3$5030.00%+1+50.0%Added
Bay Harbor Wealth Management, LLC4$6690.00%+1+33.3%Added
Bruce G. Allen Investments, LLC4$6700.00%−1−20.0%Reduced
Sachetta, LLC4$6700.00%00.0%Unchanged
Legacy Wealth Managment, LLC4$6700.00%00.0%Unchanged
Bare Financial Services, Inc4$6700.00%00.0%Unchanged
Rothschild Investment LLC4$6700.00%+4New
Prestige Wealth Management Group LLC5$8380.00%00.0%Unchanged
SJS Investment Consulting Inc.5$8380.00%00.0%Unchanged
Cromwell Holdings LLC5$8380.00%00.0%Unchanged
Capital Advisors, Ltd. LLC5$1.00K0.00%00.0%Unchanged
Johnson Financial Group, Inc.6$1.00K0.00%+6New
Retirement Wealth Solutions LLC6$1.00K0.00%+6New
Montag A & Associates Inc7$1.20K0.00%00.0%Unchanged
True Wealth Design, LLC8$1.34K0.00%00.0%Unchanged
Ancora Advisors, LLC8$1.34K0.00%00.0%Unchanged
Principia Wealth Advisory, LLC8$1.34K0.00%+3+60.0%Added
Nemes Rush Group LLC9$1.53K0.00%00.0%Unchanged
Advisory Services Network, LLC10$1.67K0.00%+10New
High Note Wealth, LLC10$1.68K0.00%00.0%Unchanged
First Horizon Corp10$1.68K0.00%+10New
DiNuzzo Private Wealth, Inc.9$1.72K0.00%00.0%Unchanged
Salomon & Ludwin, LLC12$2.06K0.00%+12New
Essential Partners LLC15$2.51K0.00%+13+650.0%Added
Fortitude Family Office, LLC16$2.68K0.00%00.0%Unchanged
Private Wealth Management Group, LLC22$3.69K0.00%00.0%Unchanged
Bell Investment Advisors, Inc24$4.02K0.00%00.0%Unchanged
Clayton Financial Group LLC24$4.02K0.00%+24New
CX Institutional27$5.00K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC32$5.36K0.00%00.0%Unchanged
Simplex Trading, LLC40$6.00K0.00%+40New
Private Trust Co NA36$6.03K0.00%−12−25.0%Reduced
Farmers & Merchants Investments Inc37$6.20K0.00%+2+5.7%Added
Millstone Evans Group, LLC44$7.37K0.00%+44New
Quent Capital, LLC46$7.70K0.00%+46New
Versant Capital Management, Inc48$8.04K0.00%00.0%Unchanged
Hollencrest Capital Management50$8.37K0.00%00.0%Unchanged
Parallel Advisors, LLC51$8.56K0.00%+1+2.0%Added
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.56$9.38K0.00%00.0%Unchanged
LRI Investments, LLC66$11.1K0.00%00.0%Unchanged
Optiver Holding B.V.74$12.4K0.00%−55−42.6%Reduced
JPL Wealth Management, LLC80$13.4K0.00%+80New
Atlantic Union Bankshares Corp85$14.2K0.00%+85New
Rise Advisors, LLC88$14.8K0.01%00.0%Unchanged
Ronald Blue Trust, Inc.89$14.9K0.00%+32+56.1%Added
Massmutual Trust Co FSB98$16.4K0.00%+3+3.2%Added
Geneos Wealth Management Inc.100$16.7K0.00%−30−23.1%Reduced
Tower View Investment Management & Research LLC103$17.2K0.01%00.0%Unchanged
Spire Wealth Management115$19.3K0.00%+1+0.9%Added
Key Financial Inc120$20.1K0.00%00.0%Unchanged
Wealthspire Advisors, LLC126$21.1K0.00%+126New
Park Place Capital Corp127$21.3K0.00%−47−27.0%Reduced
Measured Wealth Private Client Group, LLC130$21.8K0.01%+130New
Caitlin John, LLC131$21.9K0.02%+131New
Assetmark, Inc141$23.6K0.00%+8+6.0%Added
Clearstead Advisors, LLC143$23.9K0.00%−239−62.6%Reduced
MAI Capital Management146$24.4K0.00%−65−30.8%Reduced
Nomura Asset Management Co Ltd150$25.1K0.00%00.0%Unchanged
Principal Securities, Inc.158$26.5K0.00%−2−1.3%Reduced
Smartleaf Asset Management LLC169$28.3K0.00%+129+322.5%Added
EverSource Wealth Advisors, LLC174$29.1K0.00%+14+8.8%Added
Nisa Investment Advisors, LLC179$30.0K0.00%+16+9.8%Added
Brown Brothers Harriman & Co204$34.2K0.00%+204New
Hemington Wealth Management226$37.0K0.00%+9+4.1%Added
Larson Financial Group LLC223$37.4K0.00%00.0%Unchanged
Byrne Asset Management LLC230$38.5K0.02%−110−32.4%Reduced
GWM Advisors LLC240$40.2K0.00%−38−13.7%Reduced
Harbor Investment Advisory, LLC255$42.7K0.00%−81−24.1%Reduced
Shell Asset Management Co293$49.0K0.00%−517−63.8%Reduced
Hantz Financial Services, Inc.291$49.0K0.00%+144+98.0%Added
Huntington National Bank297$49.7K0.00%+16+5.7%Added
SRS Capital Advisors, Inc.303$50.7K0.00%+288+1,920.0%Added
Farther Finance Advisors, LLC305$51.1K0.00%+43+16.4%Added
Global Retirement Partners, LLC308$51.5K0.00%00.0%Unchanged
AdvisorNet Financial, Inc318$53.3K0.00%00.0%Unchanged
Allworth Financial LP331$55.4K0.00%+95+40.3%Added
Annis Gardner Whiting Capital Advisors, LLC334$55.9K0.01%+334New
Harvest Fund Management Co., Ltd365$61.0K0.00%+365New
Stephenson National Bank & Trust377$63.1K0.02%+36+10.6%Added
BNP PARIBAS ASSET MANAGEMENT Holding S.A.387$65.0K0.00%+4+1.0%Added
Caitong International Asset Management Co., Ltd435$72.8K0.05%−113−20.6%Reduced
Signaturefd, LLC472$79.0K0.00%−1−0.2%Reduced
Jones Financial Companies LLLP480$82.2K0.00%+29+6.4%Added
Sprucegrove Investment Management Ltd500$83.7K0.01%+100+25.0%Added
Northwestern Mutual Wealth Management Co527$88.3K0.00%+313+146.3%Added
Covestor Ltd608$102.0K0.06%+56+10.1%Added
Point72 Asia (Singapore) Pte. Ltd.617$103.3K0.02%+178+40.5%Added
CWM, LLC632$106.0K0.00%+290+84.8%Added
Umb Bank N A697$116.7K0.00%+282+68.0%Added
IFP Advisors, Inc704$117.9K0.00%+15+2.2%Added
Hilltop National Bank750$125.6K0.03%00.0%Unchanged
Root Financial Partners, LLC906$151.7K0.01%+906New
HM Payson & Co935$156.6K0.00%−46−4.7%Reduced
Quarry LP969$162.3K0.04%+906+1,438.1%Added