Port Capital LLC

Position in SSD — Simpson Manufacturing Co., Inc.

CIK 1729212 CHICAGO, IL

Position in SSD

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$82,563,243

+$12,530,442 QoQ

Shares Held

394,379

-3.4% QoQ

Ownership

0.962%

of shares outstanding

% of Portfolio

3.24%

of 13F equity value

Holder Rank

#26

of 487 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

Port Capital LLC holds $82,563,243 across 1 Lumber & Wood Production name. SSD ranks #1 (100.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	SSD	Simpson Manufacturing Co., Inc. This page	394,379	$82,563,243

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$82,563,243	394,379	-3.4%	Shares	Sole	2026-08-14
2026-03-31	$70,032,801	408,069	-0.2%	Shares	Sole	2026-05-15
2025-12-31	$65,993,596	408,705	+0.6%	Shares	Sole	2026-02-17
2025-09-30	$68,023,926	406,210	+1.0%	Shares	Sole	2025-11-14
2025-06-30	$62,494,414	402,385	+6.2%	Shares	Sole	2025-08-14
2025-03-31	$59,496,406	378,765	+0.8%	Shares	Sole	2025-05-15
2024-12-31	$62,332,180	375,880	+1.8%	Shares	Sole	2025-02-14
2024-09-30	$70,627,403	369,255	+0.3%	Shares	Sole	2024-11-14
2024-06-30	$62,066,228	368,280	+0.3%	Shares	Sole	2024-08-14
2024-03-31	$75,327,733	367,130	+3.1%	Shares	Sole	2024-05-15
2023-12-31	$70,505,627	356,125	+0.5%	Shares	Sole	2024-02-15
2023-09-30	$53,096,559	354,426	-8.3%	Shares	Sole	2023-11-14
2023-06-30	$53,533,851	386,526	+4.7%	Shares	Sole	2023-08-14
2023-03-31	$40,484,679	369,251	+5.6%	Shares	Sole	2023-05-15
2022-12-31	$31,010,696	349,771	+6.9%	Shares	Sole	2023-02-15
2022-09-30	$25,643,699	327,088	+8.1%	Shares	Sole	2022-11-14
2022-06-30	$30,430,802	302,463	-2.3%	Shares	Sole	2022-08-15
2022-03-31	$33,764,017	309,648	-4.9%	Shares	Sole	2022-05-16
2021-12-31	$45,289,258	325,658	-43.4%	Shares	Sole	2022-02-14
2021-09-30	$61,493,416	574,866	+7.0%	Shares	Sole	2021-11-15
2021-06-30	$59,320,858	537,132	+4.5%	Shares	Sole	2021-08-16
2021-03-31	$53,322,613	514,052	+39.2%	Shares	Sole	2021-05-17
2020-12-31	$34,508,374	369,271	+77.0%	Shares	Sole	2021-02-16
2020-09-30	$20,274,668	208,673	0.0%	Shares	Sole	2020-11-16
2020-06-30	$17,603,654	208,673	+96.5%	Shares	Sole	2020-08-17
2020-03-31	$6,581,904	106,194	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.