Jane Street’s Companhia Siderúrgica Nacional SID Stock Holding History

Jane Street’s Portfolio SID Stock Details SID Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-18,700	Closed	-$29.9K	–	12858
2025 Q4	$29.9K	Buy	+18,700	New	+$30.4K	﹤0.01%	10649
2025 Q1	–	Sell	-15,600	Closed	-$22.5K	–	10502
2024 Q4	$22.5K	Buy	+15,600	New	+$30.6K	﹤0.01%	9114
2022 Q2	–	Sell	-37,900	Closed	-$205K	–	10755
2022 Q1	$205K	Buy	+37,900	New	+$188K	﹤0.01%	9002
2021 Q3	–	Sell	-36,600	Closed	-$321K	–	10637
2021 Q2	$321K	Buy	+36,600	New	+$317K	﹤0.01%	8032

Other funds holding SID

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

BCV

Banque Cantonale Vaudoise Lausanne, Switzerland $2.66B AUM 26.89% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Jane Street's SID Position: Q1 2026 in Review

Jane Street reduced its Companhia Siderúrgica Nacional (SID) stake by 27% in Q1 2026, selling an estimated $1.12M and leaving 1,854,638 shares worth $2.3M. The position accounts for ﹤0.01% of the portfolio, ranked #4818.

Jane Street first reported a position in SID in Q2 2013 and has held it in 49 quarters since. The position peaked at $8.06M in Q1 2022. 84 funds tracked by Wall St. Rank hold SID as of Q1 2026.

Jane Street held 1,854,638 shares of Companhia Siderúrgica Nacional worth $2.3M as of Q1 2026.
Jane Street sold 685,351 Companhia Siderúrgica Nacional shares in Q1 2026, an estimated $1.12M.
Companhia Siderúrgica Nacional made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #4818 holding.
Jane Street first reported a position in Companhia Siderúrgica Nacional in Q2 2013 and has held it in 49 quarters since.
Jane Street's Companhia Siderúrgica Nacional position peaked at $8.06M in Q1 2022.
84 funds tracked by Wall St. Rank held Companhia Siderúrgica Nacional as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.