Two Sigma Investments’s Sturm, Ruger & Co RGR Stock Holding History

Two Sigma Investments’s Portfolio RGR Stock Details RGR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q1	–	Sell	-12,600	Closed	-$857K	–	4037
2021 Q4	$857K	Sell	12,600 -23,700	-65%	-$1.72M	﹤0.01%	2706
2021 Q3	$2.68M	Buy	36,300 +16,200	+81%	+$1.26M	0.01%	1708
2021 Q2	$1.81M	Sell	20,100 -6,500	-24%	-$487K	﹤0.01%	1955
2021 Q1	$1.76M	Buy	26,600 +7,500	+39%	+$516K	﹤0.01%	1812
2020 Q4	$1.24M	Sell	19,100 -10,300	-35%	-$663K	﹤0.01%	1829
2020 Q3	$1.8M	Buy	+29,400	New	+$2.17M	0.01%	1364
2018 Q3	–	Sell	-13,200	Closed	-$739K	–	3513
2018 Q2	$739K	Buy	13,200 +4,700	+55%	+$274K	﹤0.01%	2370
2018 Q1	$446K	Sell	8,500 -3,200	-27%	-$163K	﹤0.01%	2536
2017 Q4	$653K	Sell	11,700 -2,200	-16%	-$115K	﹤0.01%	2254
2017 Q3	$719K	Buy	+13,900	New	+$734K	﹤0.01%	1920
2015 Q3	–	Sell	-7,000	Closed	-$402K	–	2641
2015 Q2	$402K	Buy	+7,000	New	+$381K	﹤0.01%	2245

Other funds holding RGR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

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

JIC

JRM Investment Counsel Omaha, Nebraska $375M AUM 13.43% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 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

Two Sigma Investments's RGR Position: Q1 2026 in Review

Two Sigma Investments increased its Sturm, Ruger & Co (RGR) stake by 117% in Q1 2026, buying an estimated $10.2M and bringing the position to 497,823 shares worth $20M. The position accounts for 0.02% of the portfolio, ranked #951.

Two Sigma Investments first reported a position in RGR in Q2 2013 and has held it in 27 quarters since. 190 funds tracked by Wall St. Rank hold RGR as of Q1 2026.

Two Sigma Investments held 497,823 shares of Sturm, Ruger & Co worth $20M as of Q1 2026.
Two Sigma Investments bought 268,580 Sturm, Ruger & Co shares in Q1 2026, an estimated $10.2M.
Sturm, Ruger & Co made up 0.02% of Two Sigma Investments's portfolio in Q1 2026, its #951 holding.
Two Sigma Investments first reported a position in Sturm, Ruger & Co in Q2 2013 and has held it in 27 quarters since.
190 funds tracked by Wall St. Rank held Sturm, Ruger & Co as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.