Simpson Manufacturing Co., Inc. (SSD) Institutional Ownership & Insider Trading

485 institutions reported holding Simpson Manufacturing Co., Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 4 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

SSDSimpson Manufacturing Co., Inc.Follow SSD — free

Lumber & Wood Production · Basic Materials

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Market cap: 7.6B
P/E TTM: 20.1
Dividend yield: 0.6%
52-week: —
Next earnings: 26 Oct, in 2 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

485 institutions held —% of the shares. Across filers that reported both quarters, shares held changed -0.6%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	485	41	-0.6%	131	61	150	36
Mar 26	457	41	-1.3%	128	56	144	31
Dec 25	432	42	-0.1%	117	35	154	41
Sep 25	425	42	-0.9%	122	41	145	32
Jun 25	427	43	+2.7%	118	42	156	42
Mar 25	418	41	+0.6%	154	45	109	40
Dec 24	416	41	-2.9%	131	39	136	31
Sep 24	404	40	-4.9%	121	52	127	36

Simpson Manufacturing Co., Inc. — questions

Who owns Simpson Manufacturing Co., Inc. stock?: 485 institutions reported Simpson Manufacturing Co., Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (10.1%), FMR LLC (8.9%), KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (8.7%).
Are Simpson Manufacturing Co., Inc. insiders buying or selling?: 4 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Simpson Manufacturing Co., Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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