CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in SSD — Simpson Manufacturing Co., Inc.

CIK 884546 SAN FRANCISCO, CA

Position in SSD

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$86,958,995

+$8,522,359 QoQ

Shares Held

506,695

+4.3% QoQ

Ownership

1.23%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Mar 31, 2026

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $226,078,351 across 4 Lumber & Wood Production names. SSD ranks #1 (38.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SSD	Simpson Manufacturing Co., Inc. This page	506,695	$86,958,995
2	UFPI	Ufp Industries Inc	811,155	$74,723,598
3	BCC	BOISE CASCADE Co	509,284	$38,629,191
4	WFG	West Fraser Timber Co., Ltd	394,648	$25,766,567

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$86,958,995	506,695	+4.3%	Shares	Sole	2026-05-15
2025-12-31	$78,436,636	485,766	-0.1%	Shares	Sole	2026-02-13
2025-09-30	$81,445,008	486,355	+0.5%	Shares	Sole	2025-11-10
2025-06-30	$75,149,228	483,866	-1.0%	Shares	Sole	2025-08-12
2025-03-31	$76,734,993	488,509	-0.4%	Shares	Sole	2025-09-15
2024-12-31	$81,353,710	490,585	+0.7%	Shares	Sole	2025-02-06
2024-09-30	$93,171,059	487,118	+1.4%	Shares	Sole	2024-11-12
2024-06-30	$80,984,226	480,533	-17.1%	Shares	Sole	2024-08-12
2024-03-31	$118,886,421	579,425	-0.5%	Shares	Sole	2024-05-09
2023-12-31	$115,253,067	582,145	-1.7%	Shares	Sole	2024-02-06
2023-09-30	$88,678,681	591,941	+31.1%	Shares	Sole	2023-11-08
2023-06-30	$62,538,290	451,540	+2.2%	Shares	Sole	2023-08-10
2023-03-31	$48,425,137	441,674	+2.0%	Shares	Sole	2023-05-12
2022-12-31	$38,405,384	433,176	+2.5%	Shares	Sole	2023-02-13
2022-09-30	$33,122,824	422,485	+3.8%	Shares	Sole	2022-11-14
2022-06-30	$40,966,983	407,186	+1.3%	Shares	Sole	2022-08-15
2022-03-31	$43,833,425	401,994	+2.9%	Shares	Sole	2022-05-13
2021-12-31	$54,304,053	390,480	+2.4%	Shares	Sole	2022-02-11
2021-09-30	$40,795,897	381,377	+2.8%	Shares	Sole	2021-11-16
2021-06-30	$40,981,523	371,075	+2.5%	Shares	Sole	2021-08-16
2021-03-31	$37,566,545	362,157	+2.2%	Shares	Sole	2021-05-17
2020-12-31	$33,112,605	354,335	+1.0%	Shares	Sole	2021-02-16
2020-09-30	$34,080,133	350,763	+0.8%	Shares	Sole	2020-11-13
2020-06-30	$29,365,800	348,101	-4.4%	Shares	Sole	2020-08-20
2020-03-31	$22,564,748	364,065	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.