Yorktown Management & Research Company’s Simpson Manufacturing SSD Stock Holding History

Yorktown Management & Research Company’s Portfolio SSD Stock Details SSD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-1,900	Closed	-$318K	–	244
2025 Q3	$318K	Hold	1,900	–	–	0.25%	163
2025 Q2	$295K	Hold	1,900	–	–	0.28%	166
2025 Q1	$298K	Sell	1,900 -1,600	-46%	-$263K	0.32%	151
2024 Q4	$580K	Buy	3,500 +750	+27%	+$137K	0.56%	54
2024 Q3	$526K	Buy	2,750 +850	+45%	+$153K	0.54%	67
2024 Q2	$320K	Hold	1,900	–	–	0.34%	137
2024 Q1	$390K	Hold	1,900	–	–	0.37%	108
2023 Q4	$376K	Hold	1,900	–	–	0.39%	109
2023 Q3	$285K	Buy	+1,900	New	+$289K	0.32%	161
2015 Q4	–	Sell	-7,100	Closed	-$238K	–	450
2015 Q3	$238K	Hold	7,100	–	–	0.04%	354
2015 Q2	$241K	Hold	7,100	–	–	0.04%	378
2015 Q1	$265K	Hold	7,100	–	–	0.05%	293
2014 Q4	$246K	Hold	7,100	–	–	0.05%	303
2014 Q3	$207K	Hold	7,100	–	–	0.04%	408
2014 Q2	$258K	Hold	7,100	–	–	0.05%	298
2014 Q1	$251K	Hold	7,100	–	–	0.05%	311
2013 Q4	$261K	Hold	7,100	–	–	0.05%	274
2013 Q3	$231K	Hold	7,100	–	–	0.05%	275
2013 Q2	$209K	Buy	+7,100	New	+$208K	0.04%	279

Other funds holding SSD

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

ValueAct Holdings San Francisco, California $5.63B AUM 5.11% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

BAAM

Baker Avenue Asset Management San Francisco, California $5.28B AUM 39.19% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

QCM

Quantinno Capital Management New York $83.3B AUM 37.97% 1-Year Est. Return

Yorktown Management & Research Company's SSD Position: Q4 2025 in Review

Yorktown Management & Research Company sold out of Simpson Manufacturing (SSD) in Q4 2025, closing a stake of 1,900 shares — an estimated $318K sold.

Yorktown Management & Research Company first reported a position in SSD in Q2 2013 and held it in 19 quarters. The position peaked at $580K in Q4 2024. 437 funds tracked by Wall St. Rank hold SSD as of Q4 2025.

Yorktown Management & Research Company reported no remaining Simpson Manufacturing position as of Q4 2025 after selling out during the quarter.
Yorktown Management & Research Company sold 1,900 Simpson Manufacturing shares in Q4 2025, an estimated $318K.
Yorktown Management & Research Company first reported a position in Simpson Manufacturing in Q2 2013 and held it in 19 quarters.
Yorktown Management & Research Company's Simpson Manufacturing position peaked at $580K in Q4 2024.
437 funds tracked by Wall St. Rank held Simpson Manufacturing as of Q4 2025.

Based on Yorktown Management & Research Company's 13F filing for Q4 2025, filed 23 Jan 2026.