Two Sigma Investments’s Canadian National Railway CNI Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q4	–	Sell	-2,400	Closed	-$216K	–	3681
2019 Q3	$216K	Hold	2,400	–	–	﹤0.01%	3147
2019 Q2	$222K	Buy	+2,400	New	+$220K	﹤0.01%	3035
2019 Q1	–	Sell	-10,000	Closed	-$741K	–	3081
2018 Q4	$741K	Buy	+10,000	New	+$829K	﹤0.01%	1842
2018 Q3	–	Sell	-3,800	Closed	-$311K	–	3223
2018 Q2	$311K	Buy	+3,800	New	+$302K	﹤0.01%	2925
2017 Q2	–	Sell	-4,500	Closed	-$333K	–	3001
2017 Q1	$333K	Buy	4,500 +500	+13%	+$35.5K	﹤0.01%	2528
2016 Q4	$270K	Sell	4,000 -11,000	-73%	-$726K	﹤0.01%	2795
2016 Q3	$981K	Buy	15,000 +8,900	+146%	+$562K	﹤0.01%	1965
2016 Q2	$360K	Sell	6,100 -2,900	-32%	-$175K	﹤0.01%	2455
2016 Q1	$562K	Buy	+9,000	New	+$504K	﹤0.01%	1975
2015 Q2	–	Sell	-10,000	Closed	-$669K	–	2819
2015 Q1	$669K	Buy	+10,000	New	+$680K	﹤0.01%	1819

Other funds holding CNI

Gates Foundation Trust Kirkland, Washington $34.4B AUM 26.34% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Caisse de Depot et Placement du Quebec (CDPQ) Montreal, Quebec, Canada $70.2B AUM 30.95% 1-Year Est. Return

1832 Asset Management Toronto, Ontario, Canada $199B AUM 37.98% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

Mackenzie Financial Toronto Ontario, Ontario, Canada $100B AUM 36.93% 1-Year Est. Return

TD Asset Management Toronto, Ontario, Canada $115B AUM 41.58% 1-Year Est. Return

TCI Fund Management London, United Kingdom $52.8B AUM 12.71% 1-Year Est. Return

Two Sigma Investments's CNI Position: Q2 2026 in Review

Two Sigma Investments increased its Canadian National Railway (CNI) stake by 230% in Q2 2026, buying an estimated $111M and bringing the position to 1,398,413 shares worth $167M. The position accounts for 0.12% of the portfolio, ranked #186.

Two Sigma Investments first reported a position in CNI in Q2 2014 and has held it in 45 quarters since. The position peaked at $228M in Q2 2021. 846 funds tracked by Wall St. Rank hold CNI as of Q2 2026.

Two Sigma Investments held 1,398,413 shares of Canadian National Railway worth $167M as of Q2 2026.
Two Sigma Investments bought 974,828 Canadian National Railway shares in Q2 2026, an estimated $111M.
Canadian National Railway made up 0.12% of Two Sigma Investments's portfolio in Q2 2026, its #186 holding.
Two Sigma Investments first reported a position in Canadian National Railway in Q2 2014 and has held it in 45 quarters since.
Two Sigma Investments's Canadian National Railway position peaked at $228M in Q2 2021.
846 funds tracked by Wall St. Rank held Canadian National Railway as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.