AMERICAN CENTURY COMPANIES INC

Position in SSD — Simpson Manufacturing Co., Inc.

CIK 748054 KANSAS CITY, MO

Position in SSD

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

Position Value

$6,010,132

+$1,164,256 QoQ

Shares Held

35,020

+16.7% QoQ

Ownership

0.085%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

24 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Mar 31, 2026

AMERICAN CENTURY COMPANIES INC holds $93,850,387 across 4 Lumber & Wood Production names. SSD ranks #3 (6.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BCC	BOISE CASCADE Co	919,627	$69,753,707
2	WFG	West Fraser Timber Co., Ltd	215,959	$14,099,963
3	SSD	Simpson Manufacturing Co., Inc. This page	35,020	$6,010,132
4	UFPI	Ufp Industries Inc	43,276	$3,986,585

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,010,132	35,020	+16.7%	Shares	Defined	2026-05-15
2025-12-31	$4,845,876	30,011	+3.8%	Shares	Defined	2026-02-13
2025-09-30	$4,842,273	28,916	+1.5%	Shares	Defined	2025-11-12
2025-06-30	$4,423,073	28,479	+1.8%	Shares	Defined	2025-08-12
2025-03-31	$4,393,213	27,968	-11.5%	Shares	Defined	2025-05-13
2024-12-31	$5,239,233	31,594	-23.7%	Shares	Defined	2025-02-11
2024-09-30	$7,920,108	41,408	-24.5%	Shares	Defined	2024-11-12
2024-06-30	$9,247,072	54,869	-4.2%	Shares	Defined	2024-08-07
2024-03-31	$11,746,760	57,251	-13.4%	Shares	Defined	2024-05-14
2023-12-31	$13,092,021	66,128	+261.9%	Shares	Defined	2024-02-13
2023-06-30	$2,530,672	18,272	-1.7%	Shares	Defined	2023-08-14
2023-03-31	$2,037,330	18,582	+61.8%	Shares	Defined	2023-05-11
2022-12-31	$1,018,082	11,483	+18.2%	Shares	Defined	2023-02-13
2022-09-30	$761,812	9,717	+35.3%	Shares	Defined	2022-11-14
2022-06-30	$722,480	7,181	-33.4%	Shares	Defined	2022-08-12
2022-03-31	$1,176,105	10,786	+5.8%	Shares	Defined	2022-05-11
2021-12-31	$1,418,374	10,199	-15.4%	Shares	Defined	2022-02-07
2021-09-30	$1,289,951	12,059	+5.9%	Shares	Defined	2021-11-10
2021-06-30	$1,257,359	11,385	+206.5%	Shares	Defined	2021-08-05
2021-03-31	$385,356	3,715	+33.2%	Shares	Defined	2021-05-14
2020-12-31	$260,538	2,788	+11.3%	Shares	Defined	2021-02-12
2020-09-30	$243,288	2,504	-95.0%	Shares	Defined	2020-11-13
2020-06-30	$4,234,618	50,197	-54.4%	Shares	Defined	2020-08-13
2020-03-31	$6,829,948	110,196	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.