Jane Street’s Simpson Manufacturing SSD Stock Holding History

Jane Street’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
2026 Q3	–	Sell	-1,000	Closed	-$209K	–	12878
2026 Q2	$209K	Buy	+1,000	New	+$187K	﹤0.01%	10041
2024 Q3	–	Sell	-3,500	Closed	-$590K	–	10370
2024 Q2	$590K	Buy	+3,500	New	+$613K	﹤0.01%	6739
2022 Q3	–	Sell	-2,500	Closed	-$252K	–	10430
2022 Q2	$252K	Buy	+2,500	New	+$260K	﹤0.01%	7868
2021 Q2	–	Sell	-2,800	Closed	-$290K	–	10376
2021 Q1	$290K	Sell	2,800 -200	-7%	-$20K	﹤0.01%	7748
2020 Q4	$280K	Buy	+3,000	New	+$279K	﹤0.01%	6514

Other funds holding SSD

Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Baker Avenue Asset Management San Francisco, California $5.35B AUM 26.77% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Capital International Investors Los Angeles, California $483B AUM 27.72% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 38.25% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $296B AUM 23.14% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $313B AUM 26.62% 1-Year Est. Return

JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return

Jane Street's SSD Position: Q3 2026 in Review

Jane Street reduced its Simpson Manufacturing (SSD) stake by 95% in Q3 2026, selling an estimated $5.75M and leaving 1,540 shares worth $263K. The position accounts for ﹤0.01% of the portfolio, ranked #9479.

Jane Street first reported a position in SSD in Q3 2013 and has held it in 29 quarters since. The position peaked at $43.5M in Q2 2024. 310 funds tracked by Wall St. Rank hold SSD as of Q3 2026.

Jane Street held 1,540 shares of Simpson Manufacturing worth $263K as of Q3 2026.
Jane Street sold 30,960 Simpson Manufacturing shares in Q3 2026, an estimated $5.75M.
Simpson Manufacturing made up ﹤0.01% of Jane Street's portfolio in Q3 2026, its #9479 holding.
Jane Street first reported a position in Simpson Manufacturing in Q3 2013 and has held it in 29 quarters since.
Jane Street's Simpson Manufacturing position peaked at $43.5M in Q2 2024.
310 funds tracked by Wall St. Rank held Simpson Manufacturing as of Q3 2026.

Based on Jane Street's 13F filing for Q3 2026, filed 12 Nov 2026.