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Tom Gayner’s Canadian National Railway CNI Stock Holding History

Tom Gayner’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 		$6.38M Hold
53,500
– – 0.05% 114
2026
Q1 		$5.5M Buy
53,500
+9,000
+20% +$928K 0.05% 115
2025
Q4 		$4.4M Buy
44,500
+19,500
+78% +$1.87M 0.04% 117
2025
Q3 		$2.36M Buy
+25,000
New +$2.41M 0.02% 125

Other funds holding CNI

Gates Foundation Trust
Gates Foundation Trust Kirkland, Washington $34.4B AUM 26.34% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Caisse de Depot et Placement du Quebec (CDPQ)
Caisse de Depot et Placement du Quebec (CDPQ) Montreal, Quebec, Canada $70.2B AUM 30.95% 1-Year Est. Return
1832 Asset Management
1832 Asset Management Toronto, Ontario, Canada $199B AUM 37.98% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $100B AUM 36.93% 1-Year Est. Return
TD Asset Management
TD Asset Management Toronto, Ontario, Canada $115B AUM 41.58% 1-Year Est. Return
TCI Fund Management
TCI Fund Management London, United Kingdom $52.8B AUM 12.71% 1-Year Est. Return

Tom Gayner's CNI Position: Q2 2026 in Review

Tom Gayner held its Canadian National Railway (CNI) position steady in Q2 2026 at 53,500 shares worth $6.38M. The position accounts for 0.05% of the portfolio, ranked #114.

Tom Gayner first reported a position in CNI in Q3 2025 and has held it in 4 quarters since. 842 funds tracked by Wall St. Rank hold CNI as of Q2 2026.

  • Tom Gayner held 53,500 shares of Canadian National Railway worth $6.38M as of Q2 2026.
  • Tom Gayner left its Canadian National Railway share count unchanged in Q2 2026.
  • Canadian National Railway made up 0.05% of Tom Gayner's portfolio in Q2 2026, its #114 holding.
  • Tom Gayner first reported a position in Canadian National Railway in Q3 2025 and has held it in 4 quarters since.
  • 842 funds tracked by Wall St. Rank held Canadian National Railway as of Q2 2026.

Based on Markel Group's 13F filing for Q2 2026, filed 31 Jul 2026.