AQR Capital Management
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AQR Capital Management’s Canadian National Railway CNI Stock Holding History

AQR Capital Management’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
Q1 		$115M Sell
1,131,846
-102,184
-8% -$10.5M 0.05% 468
2025
Q4 		$122M Buy
1,234,030
+1,214,836
+6,329% +$117M 0.06% 410
2025
Q3 		$1.81M Buy
19,194
+8,644
+82% +$834K ﹤0.01% 2033
2025
Q2 		$1.1M Buy
10,550
+7,356
+230% +$748K ﹤0.01% 2151
2025
Q1 		$311K Buy
+3,194
New +$323K ﹤0.01% 2673
2019
Q2 		– Sell
-758,068
Closed -$67.9M – 2089
2019
Q1 		$67.9M Sell
758,068
-108,926
-13% -$9.14M 0.07% 308
2018
Q4 		$64.2M Buy
866,994
+329,082
+61% +$27.3M 0.07% 286
2018
Q3 		$48.2M Sell
537,912
-88,097
-14% -$7.69M 0.05% 396
2018
Q2 		$51.2M Buy
626,009
+120,506
+24% +$9.58M 0.05% 399
2018
Q1 		$36.9M Buy
505,503
+29,820
+6% +$2.3M 0.04% 448
2017
Q4 		$39.4M Sell
475,683
-163,378
-26% -$13.2M 0.04% 448
2017
Q3 		$52.8M Sell
639,061
-62,593
-9% -$5.07M 0.06% 356
2017
Q2 		$56.8M Buy
701,654
+232,731
+50% +$17.8M 0.08% 336
2017
Q1 		$34.5M Buy
468,923
+42,354
+10% +$3M 0.05% 476
2016
Q4 		$28.7M Buy
426,569
+159,147
+60% +$10.5M 0.04% 517
2016
Q3 		$17.4M Sell
267,422
-86,400
-24% -$5.46M 0.03% 615
2016
Q2 		$20.8M Sell
353,822
-15,439
-4% -$932K 0.04% 543
2016
Q1 		$23.2M Sell
369,261
-462,817
-56% -$25.9M 0.04% 508
2015
Q4 		$46.3M Sell
832,078
-363,659
-30% -$21.3M 0.08% 317
2015
Q3 		$67.6M Buy
1,195,737
+125,630
+12% +$7.31M 0.14% 210
2015
Q2 		$61.8M Sell
1,070,107
-30,712
-3% -$1.92M 0.12% 226
2015
Q1 		$73.7M Sell
1,100,819
-253,100
-19% -$17.2M 0.17% 166
2014
Q4 		$93.3M Buy
+1,353,919
New +$92.6M 0.2% 151
2014
Q2 		– Sell
-21,700
Closed -$1.22M – 2528
2014
Q1 		$1.22M Sell
21,700
-27,026
-55% -$1.49M ﹤0.01% 1597
2013
Q4 		$2.78M Buy
48,726
+36,964
+314% +$2.03M 0.01% 1152
2013
Q3 		$596K Sell
11,762
-2,238
-16% -$110K ﹤0.01% 1901
2013
Q2 		$681K Buy
+14,000
New +$690K ﹤0.01% 1754

Other funds holding CNI

Gates Foundation Trust
Gates Foundation Trust Kirkland, Washington $31.7B AUM 20.52% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
Caisse de Depot et Placement du Quebec (CDPQ)
Caisse de Depot et Placement du Quebec (CDPQ) Montreal, Quebec, Canada $62.4B AUM 23.7% 1-Year Est. Return
1832 Asset Management
1832 Asset Management Toronto, Ontario, Canada $109B AUM 35.56% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
TD Asset Management
TD Asset Management Toronto, Ontario, Canada $123B AUM 34.51% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

AQR Capital Management's CNI Position: Q1 2026 in Review

AQR Capital Management reduced its Canadian National Railway (CNI) stake by 8.3% in Q1 2026, selling an estimated $10.5M and leaving 1,131,846 shares worth $115M. The position accounts for 0.05% of the portfolio, ranked #468.

AQR Capital Management first reported a position in CNI in Q2 2013 and has held it in 27 quarters since. The position peaked at $122M in Q4 2025. 824 funds tracked by Wall St. Rank hold CNI as of Q1 2026.

  • AQR Capital Management held 1,131,846 shares of Canadian National Railway worth $115M as of Q1 2026.
  • AQR Capital Management sold 102,184 Canadian National Railway shares in Q1 2026, an estimated $10.5M.
  • Canadian National Railway made up 0.05% of AQR Capital Management's portfolio in Q1 2026, its #468 holding.
  • AQR Capital Management first reported a position in Canadian National Railway in Q2 2013 and has held it in 27 quarters since.
  • AQR Capital Management's Canadian National Railway position peaked at $122M in Q4 2025.
  • 824 funds tracked by Wall St. Rank held Canadian National Railway as of Q1 2026.

Based on AQR Capital Management's 13F filing for Q1 2026, filed 15 May 2026.