StockData
SSDNYSECutlery, Handtools & General HardwareFiscal year ends December 31

Simpson Manufacturing Co., Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026
$176.73+0.32 (+0.18%)

Close on Oct 19, 2026

Market cap
$7.26B
P/E (TTM)
19.3
Dividend yield
0.65%

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
100.0%
41M of 41M shares
Institutional holders
485
75 new, 44 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 4 sales
Net sold $1.26M

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
BlackRock, Inc.3,938,8299.30%13G (passive) amendmentSep 30, 2024
FMR LLC3,669,5478.90%13G (passive) amendmentJun 30, 2026
Kayne Anderson Rudnick Investment Management, LLC3,568,4918.70%13G (passive) amendmentJun 30, 2026
Abigail P. Johnson2,646,3036.40%13G (passive) amendmentMar 31, 2026
Vanguard Capital Management2,182,2335.29%13G (passive)Mar 31, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of SSDValueChange% of portfolio
BlackRock, Inc.4,118,16410.05%$862.14M+86,4080.01%
FMR LLC3,669,5478.95%$768.22M+1,023,2450.03%
Kayne Anderson Rudnick Investment Management LLC3,568,0498.71%$746.97M−317,4002.32%
Vanguard Portfolio Management LLC1,924,6504.70%$402.93M−2,9060.02%
Vanguard Capital Management LLC1,854,5564.52%$388.25M−9,4910.01%
State Street Corp1,308,3943.19%$273.91M+37,2060.01%
Morgan Stanley1,201,1432.93%$251.46M−96,1180.01%
Baker Avenue Asset Management, LP914,5142.23%$191.45M−1883.62%
Dimensional Fund Advisors LP887,7602.17%$185.85M+17,3350.03%
Quantinno Capital Management LP862,0312.10%$180.47M+4,1130.22%
ValueAct Holdings, L.P.830,6422.03%$173.89M−567,4003.09%
Geode Capital Management, LLC783,2691.91%$164.02M−4,3980.01%
Capital International Investors648,6411.58%$135.79M−14,5540.03%
Bank Of Montreal /Can/642,2671.57%$134.46M−5,7340.04%
Neuberger Berman Group LLC606,1131.48%$126.89M−153,9830.08%
Northern Trust Corp600,2681.46%$125.67M+19,2920.01%
First Trust Advisors LP583,5231.42%$122.16M+1,3220.07%
Massachusetts Financial Services Co /Ma/542,5921.32%$115.92M+368,8390.04%
JPMorgan Chase & Co525,3831.28%$110.33M−42,8300.01%
Maren Capital LLC513,0291.25%$107.40M+2,6394.98%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 202648541M100.0%75 / 153178 / 444M3M
Q1 202646241M99.8%69 / 148164 / 386M3M
Q4 202543842M100.0%63 / 137171 / 544M4M
Q3 202543742M100.0%56 / 149166 / 462M3M
Q2 202543343M100.0%59 / 141179 / 494M3M
Q1 202542742M100.0%57 / 175140 / 463M2M
Q4 202442241M100.0%61 / 148154 / 444M4M
Q3 202441543M100.0%67 / 145152 / 446M3M
Q2 202439643M100.0%72 / 134139 / 665M5M
Q1 202439343M100.0%45 / 138151 / 342M1M
Q4 202338342M100.0%64 / 122152 / 366M2M
Q3 202336139M94.2%56 / 113146 / 182M2M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of SSDValue% of fundAs of
iShares Core S&P Mid-Cap ETF1,407,8053.43%$294.72M0.24%Jun 30, 2026
Vanguard Total Stock Market Index Fund1,305,2743.18%$273.26M0.01%Jun 30, 2026
Vanguard Small-Cap Index Fund943,6822.30%$197.56M0.10%Jun 30, 2026
SMALLCAP World Fund Inc890,5632.17%$186.44M0.20%Jun 30, 2026
Virtus KAR Small-Cap Core Fund631,3991.54%$132.18M7.20%Jun 30, 2026
Eaton Vance Atlanta Capital SMID-Cap Fund624,0251.52%$130.64M1.49%Jun 30, 2026
Vanguard Small-Cap Growth Index Fund543,5981.33%$113.80M0.24%Jun 30, 2026
First Trust SMID Cap Rising Dividend Achievers ETF499,9771.22%$104.67M0.92%Jun 30, 2026
Vanguard Extended Market Index Fund471,7171.15%$98.75M0.10%Jun 30, 2026
Fidelity Contrafund458,0731.12%$95.90M0.05%Jun 30, 2026
Neuberger Genesis Fund404,5280.99%$76.76M1.04%May 31, 2026
VIP Mid Cap Portfolio384,9000.94%$80.58M0.84%Jun 30, 2026
Fidelity Stock Selector Small Cap Fund369,2660.90%$69.33M0.94%Jul 31, 2026
Victory Sycamore Small Company Opportunity Fund320,0000.78%$66.99M1.43%Jun 30, 2026
Fidelity Mid-Cap Stock Fund277,3000.68%$52.06M0.58%Jul 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Michael OloskyPresident and CEO, Director51,3980.13%Sep 11, 2026
Nozomi BullockEVP, Human Resources7730.00%Aug 21, 2026
Matt DunnChief Financial Officer4,6870.01%Feb 18, 2026
Jeremy GilstrapEVP, Innovation12,1550.03%Feb 18, 2026
Michael AndersenEVP, Europe12,4170.03%Feb 18, 2026
Phillip BurtonEVP, North America9,9070.02%Feb 18, 2026
Cassandra PaytonEVP, General Counsel4,6880.01%Feb 18, 2026
Udit MehtaChief Technology Officer4,9900.01%Feb 18, 2026
Jennifer LutzEVP, Human Resources4,0470.01%May 5, 2025
Roger DankelEVP, NA Sales22,1920.05%Dec 12, 2024
James S. AndrasickDirector5,7060.01%Aug 5, 2026
Philip E. DonaldsonDirector7,0150.02%May 8, 2026
Angela C. DrakeDirector1,6910.00%May 8, 2026
Kenneth D. KnightDirector4,7750.01%May 8, 2026
Chau BanksDirector3,0190.01%May 8, 2026
Felica ConeyDirector3,0190.01%May 8, 2026
Celeste Volz FordDirector14,1120.03%May 8, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Michael Olosky
President and CEO, Director
Sep 10, 2026Sale−3,502$172.84$605.29K51,398
Nozomi Bullock
EVP, Human Resources
Aug 18, 2026Discretionary−21.81$189.84$4.14K0
James S. Andrasick
Director
Aug 4, 2026Sale−800$195.62$156.50K61
Celeste Volz Ford
Director
May 6, 2026Award+678––14,112
Angela C. Drake
Director
May 6, 2026Award+678––1,691
Philip E. Donaldson
Director
May 6, 2026Award+929––7,015
Felica Coney
Director
May 6, 2026Award+678––3,019
James S. Andrasick
Director
May 6, 2026Award+678––861
Kenneth D. Knight
Director
May 6, 2026Award+678––4,775
Chau Banks
Director
May 6, 2026Award+678––3,019
Cassandra Payton
EVP, General Counsel
Feb 17, 2026Tax withholding−749$209.01$156.55K4,688
Cassandra Payton
EVP, General Counsel
Feb 17, 2026Award+963––5,437
Phillip Burton
EVP, North America
Feb 17, 2026Tax withholding−344$209.01$71.90K9,907
Phillip Burton
EVP, North America
Feb 17, 2026Award+3,248––10,251
Jeremy Gilstrap
EVP, Innovation
Feb 17, 2026Tax withholding−418$209.01$87.37K10,900
Jeremy Gilstrap
EVP, Innovation
Feb 17, 2026Award+2,449––11,318
Matt Dunn
Chief Financial Officer
Feb 17, 2026Tax withholding−185$209.01$38.67K4,687
Michael Olosky
President and CEO, Director
Feb 17, 2026Award+17,140––56,478
Michael Olosky
President and CEO, Director
Feb 17, 2026Tax withholding−1,582$209.01$330.65K54,896
Michael Andersen
EVP, Europe
Feb 17, 2026Award+3,624––12,417
Udit Mehta
Chief Technology Officer
Feb 17, 2026Tax withholding−386$209.01$80.68K4,990
Jeremy Gilstrap
EVP, Innovation
Jan 27, 2026Award+1,075––8,869
Matt Dunn
Chief Financial Officer
Jan 27, 2026Award+2,667––4,872
Udit Mehta
Chief Technology Officer
Jan 27, 2026Award+970––5,376
Nozomi Bullock
EVP, Human Resources
Jan 27, 2026Award+773––773
Michael Andersen
EVP, Europe
Jan 27, 2026Award+983––8,793
Cassandra Payton
EVP, General Counsel
Jan 27, 2026Award+1,379––4,474
Phillip Burton
EVP, North America
Jan 27, 2026Award+1,515––7,003
Michael Olosky
President and CEO, Director
Jan 27, 2026Award+9,480––39,338
Philip E. Donaldson
Director
Dec 12, 2025Sale−2,375$168.16$399.38K6,086
James S. Andrasick
Director
Nov 11, 2025Sale−600$170.00$102.00K183
Michael Andersen
EVP, Europe
Aug 25, 2025Sale−1,000$196.13$196.13K7,810
Jeremy Gilstrap
EVP, Innovation
Aug 1, 2025Sale−2,500$178.27$445.68K7,794
James S. Andrasick
Director
May 14, 2025Sale−866$165.38$143.22K783
Kenneth D. Knight
Director
May 6, 2025Award+783––4,097
Felica Coney
Director
May 6, 2025Award+783––2,341
James S. Andrasick
Director
May 6, 2025Award+783––1,649
Celeste Volz Ford
Director
May 6, 2025Award+783––13,434
Philip E. Donaldson
Director
May 6, 2025Award+1,072––8,461
Angela C. Drake
Director
May 6, 2025Award+783––1,013
Chau Banks
Director
May 6, 2025Award+783––2,341
Jennifer Lutz
EVP, Human Resources
May 1, 2025Sale−330$154.45$50.97K4,047
Michael Andersen
EVP, Europe
Feb 25, 2025Sale−1,000$169.98$169.98K8,810
Matt Dunn
Chief Financial Officer
Feb 18, 2025Tax withholding−57$174.28$9.93K2,205
Jennifer Lutz
EVP, Human Resources
Feb 18, 2025Tax withholding−39$174.28$6.80K4,377
Jennifer Lutz
EVP, Human Resources
Feb 18, 2025Award+463––4,416
Phillip Burton
EVP, North America
Feb 18, 2025Award+463––5,762
Phillip Burton
EVP, North America
Feb 18, 2025Tax withholding−274$174.28$47.75K5,488
Jeremy Gilstrap
EVP, Innovation
Feb 18, 2025Tax withholding−191$174.28$33.29K10,294
Jeremy Gilstrap
EVP, Innovation
Feb 18, 2025Award+463––10,485
Cassandra Payton
EVP, General Counsel
Feb 18, 2025Tax withholding−255$174.28$44.44K3,095
Udit Mehta
Chief Technology Officer
Feb 18, 2025Tax withholding−320$174.28$55.77K4,406
Michael Olosky
President and CEO, Director
Feb 18, 2025Tax withholding−839$174.28$146.22K29,858
Michael Olosky
President and CEO, Director
Feb 18, 2025Award+3,308––30,697
Michael Andersen
EVP, Europe
Feb 18, 2025Award+463––9,810
Jeremy Gilstrap
EVP, Innovation
Jan 31, 2025Award+890––10,022
Udit Mehta
Chief Technology Officer
Jan 31, 2025Award+805––4,726
Jennifer Lutz
EVP, Human Resources
Jan 31, 2025Award+620––3,953
Michael Olosky
President and CEO, Director
Jan 31, 2025Award+7,855––27,389
Cassandra Payton
EVP, General Counsel
Jan 31, 2025Award+1,217––3,350

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Michael Olosky
Officer, Director
Sep 10, 20263,502$605.27KSep 10, 2026Restricted Stock Vesting
James S. Andrasick
Director
Aug 4, 2026800$156.49KAug 4, 2026Restricted Stock Vesting
Philip E. Donaldson
Director
Dec 12, 20252,375$399.39KDec 12, 2025Restricted Stock Vesting
James S. Andrasick
Director
Nov 12, 2025600$102.00KNov 11, 2025Restricted Stock Vesting
Michael Andersen
Officer
Aug 25, 20251,000$196.13KAug 25, 2025Restricted Stock Vesting
Jeremy Gilstrap
Officer
Aug 1, 20252,500$445.67KAug 1, 2025Restricted Stock Vesting
Roger Dankel
Officer
May 19, 20253,100$507.61KMay 16, 2025Restricted Stock Vesting
Roger Dankel
Officer
May 15, 20253,100$502.64KMay 15, 2025Restricted Stock Vesting
James S. Andrasick
Director
May 14, 2025866$143.22KMay 14, 2025Restricted Stock Vesting
Jennifer Lutz
Officer
May 1, 2025330$50.97KMay 1, 2025Restricted Stock Vesting
Roger Dankel
Officer
Mar 13, 20253,100$480.14KMar 13, 2025Restricted Stock Vesting
Michael Andersen
Officer
Feb 25, 20251,000$169.98KFeb 25, 2025Restricted Stock Vesting
Brian J. Magstadt
Officer
Feb 20, 20251,500$255.87KFeb 20, 2025Restricted Stock Vesting
Roger Dankel
Officer
Dec 4, 2024250$45.76KDec 4, 2024Restricted Stock Vesting
Jennifer Lutz
Officer
Dec 3, 2024700$129.13KDec 3, 2024Restricted Stock Vesting