Optiver Holding’s Canadian National Railway CNI Stock Holding History

Optiver Holding’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
2026 Q2	$15K	Buy	126 +114	+950%	+$13K	﹤0.01%	1630
2026 Q1	$1.23K	Buy	+12	New	+$1.24K	﹤0.01%	2013
2025 Q3	–	Sell	-52	Closed	-$5.41K	–	2718
2025 Q2	$5.41K	Buy	+52	New	+$5.29K	﹤0.01%	1173
2025 Q1	–	Sell	-55	Closed	-$5.58K	–	1373
2024 Q4	$5.58K	Buy	+55	New	+$6.02K	﹤0.01%	845
2024 Q2	–	Sell	-272	Closed	-$35.8K	–	916
2024 Q1	$35.8K	Buy	+272	New	+$34.8K	﹤0.01%	564
2023 Q3	–	Sell	-265	Closed	-$32.1K	–	569
2023 Q2	$32.1K	Buy	+265	New	+$31.4K	﹤0.01%	413
2023 Q1	–	Sell	-26	Closed	-$3K	–	531
2022 Q4	$3K	Sell	26 -1,393	-98%	-$167K	﹤0.01%	415
2022 Q3	$155K	Buy	+1,419	New	+$169K	﹤0.01%	302
2021 Q3	–	Sell	-33	Closed	-$3K	–	733
2021 Q2	$3K	Buy	+33	New	+$3.64K	﹤0.01%	494

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

Optiver Holding's CNI Position: Q2 2026 in Review

Optiver Holding increased its Canadian National Railway (CNI) stake by 950% in Q2 2026, buying an estimated $13K and bringing the position to 126 shares worth $15K. The position accounts for ﹤0.01% of the portfolio, ranked #1630.

Optiver Holding first reported a position in CNI in Q2 2021 and has held it in 9 quarters since. The position peaked at $155K in Q3 2022. 847 funds tracked by Wall St. Rank hold CNI as of Q2 2026.

Optiver Holding held 126 shares of Canadian National Railway worth $15K as of Q2 2026.
Optiver Holding bought 114 Canadian National Railway shares in Q2 2026, an estimated $13K.
Canadian National Railway made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1630 holding.
Optiver Holding first reported a position in Canadian National Railway in Q2 2021 and has held it in 9 quarters since.
Optiver Holding's Canadian National Railway position peaked at $155K in Q3 2022.
847 funds tracked by Wall St. Rank held Canadian National Railway as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.