Simpson Manufacturing SSD Institutional Ownership

NYSE SSD

$176.69 -2.17 (-1.21%)

As of: Sep 9, 2026 · 3:59 PM EDT

Institutions by Trading Activity

486 Institutions

Increased 228 46.9%

Unchanged 79 16.3%

Reduced 179 36.8%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

101.58%

▲+2.67 pp QoQ

Shares Held by Institutions

41.61Mn

of 40.96Mn outstanding

▲+4.25% QoQ

Shares Outstanding

40.96Mn

-647.92K held outside 13F filers

Institutional Investors

486

filed 13F for Jun 2026

▲+28 vs prior quarter

Net Shares Added (QoQ)

+1.70Mn

accumulated since last quarter

Value of Holdings

$7.53Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Simpson Manufacturing Co., Inc. (NYSE:SSD) showed up in the 13F filings of 486 institutional investors as of June 2026.

These investors collectively held 101.6% of Simpson Manufacturing's outstanding shares in June 2026, up from 98.9% in March 2026.
They increased total shares held in Simpson Manufacturing by 4.25% from last quarter, and the number of investors in SSD increased 12.24% annually.
Among the 486 funds, 228 bought more Simpson Manufacturing shares, 179 sold down, and 79 held their ground.
Combined, these investors held 41.61Mn shares in SSD for June 2026, up by 1.7Mn shares quarter on quarter, and down 923.46K shares year over year.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Simpson Manufacturing with 4.12Mn shares, accounting for 10.05% of total shares outstanding.
The biggest buyers of Simpson Manufacturing for the quarter ending June 2026 included FMR LLC (1.02Mn), Sixth Street Partners Management Company, L.P. (502.36K), NORGES BANK (434.35K), MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (368.84K), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (186.38K).
Top sellers of SSD stock for the quarter ending June 2026 included ValueAct Holdings, L.P. (567.4K), KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (317.4K), Conestoga Capital Advisors, LLC (227.94K), Neuberger Berman Group LLC (153.98K), BESSEMER GROUP INC (131.72K).
Per Business Quant data, the top 10 holders of Simpson Manufacturing for the quarter ending June 2026 are BlackRock, Inc. (4.12Mn), FMR LLC (3.67Mn), KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (3.57Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (1.92Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.85Mn), State Street Corp (1.31Mn), Morgan Stanley (1.2Mn), Baker Avenue Asset Management, LP (914.51K), DIMENSIONAL FUND ADVISORS LP (887.76K), Quantinno Capital Management LP (862.03K).

Form 13F Holdings

486 Institutional Holders

Report period 30 Jun, 2026

Total shares held 41.61Mn

Of outstanding 101.58%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	4,118,164	10.05%	▲86,408	+2.14%	$862.14Mn
2	FMR LLC	0000315066	3,669,547	8.96%	▲1,023,245	+38.67%	$768.22Mn
3	KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	0001021223	3,568,049	8.71%	▼317,400	-8.17%	$746.97Mn
4	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	1,924,650	4.70%	▼2,906	-0.15%	$402.93Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,854,556	4.53%	▼9,491	-0.51%	$388.25Mn
6	State Street Corp	0000093751	1,308,394	3.19%	▲37,206	+2.93%	$273.91Mn
7	Morgan Stanley	0000895421	1,201,143	2.93%	▼96,118	-7.41%	$251.46Mn
8	Baker Avenue Asset Management, LP	0001432529	914,514	2.23%	▼188	-0.02%	$191.45Mn
9	DIMENSIONAL FUND ADVISORS LP	0000354204	887,760	2.17%	▲17,335	+1.99%	$185.85Mn
10	Quantinno Capital Management LP	0001759654	862,031	2.10%	▲4,113	+0.48%	$180.47Mn
11	ValueAct Holdings, L.P.	0001418814	830,642	2.03%	▼567,400	-40.59%	$173.89Mn
12	GEODE CAPITAL MANAGEMENT, LLC	0001214717	783,269	1.91%	▼4,398	-0.56%	$164.02Mn
13	Capital International Investors	0001562230	648,641	1.58%	▼14,554	-2.19%	$135.79Mn
14	Bank Of Montreal /Can/	0000927971	642,267	1.57%	▼5,734	-0.88%	$134.46Mn
15	Neuberger Berman Group LLC	0001465109	606,113	1.48%	▼153,983	-20.26%	$126.89Mn
16	Northern Trust Corp	0000073124	600,268	1.47%	▲19,292	+3.32%	$125.67Mn
17	FIRST TRUST ADVISORS LP	0001125816	583,523	1.42%	▲1,322	+0.23%	$122.16Mn
18	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	0000912938	542,592	1.32%	▲368,839	+212.28%	$115.92Mn
19	Jpmorgan Chase & Co	0000019617	525,383	1.28%	▼42,830	-7.54%	$110.33Mn
20	Maren Capital LLC	0001961415	513,029	1.25%	▲2,639	+0.52%	$107.40Mn

Showing 1 to 20 of 486 holders