Jim Simons
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Jim Simons’s Canadian National Railway CNI Stock Holding History

Jim Simons’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 		$47.3M Buy
460,500
+157,900
+52% +$16.3M 0.07% 341
2025
Q4 		$29.9M Buy
302,600
+52,200
+21% +$5.02M 0.05% 451
2025
Q3 		$23.6M Sell
250,400
-315,500
-56% -$30.4M 0.03% 648
2025
Q2 		$58.9M Sell
565,900
-7,800
-1% -$794K 0.08% 284
2025
Q1 		$55.9M Buy
573,700
+220,800
+63% +$22.3M 0.08% 293
2024
Q4 		$35.8M Buy
352,900
+294,200
+501% +$32.2M 0.05% 434
2024
Q3 		$6.88M Buy
58,700
+44,100
+302% +$5.14M 0.01% 1256
2024
Q2 		$1.72M Buy
+14,600
New +$1.83M ﹤0.01% 1966
2023
Q4 		– Sell
-261,300
Closed -$28.3M – 3786
2023
Q3 		$28.3M Sell
261,300
-397,800
-60% -$45.6M 0.05% 434
2023
Q2 		$79.8M Buy
659,100
+68,500
+12% +$8.12M 0.12% 198
2023
Q1 		$69.7M Buy
590,600
+249,900
+73% +$29.5M 0.09% 256
2022
Q4 		$40.5M Sell
340,700
-33,900
-9% -$4.05M 0.06% 412
2022
Q3 		$40.5M Buy
374,600
+316,000
+539% +$37.6M 0.06% 382
2022
Q2 		$6.59M Sell
58,600
-46,700
-44% -$5.46M 0.01% 1357
2022
Q1 		$14.1M Sell
105,300
-214,400
-67% -$26.8M 0.02% 937
2021
Q4 		$39.3M Buy
319,700
+281,500
+737% +$35.7M 0.05% 406
2021
Q3 		$4.42M Sell
38,200
-495,400
-93% -$54.8M 0.01% 1540
2021
Q2 		$56.3M Buy
533,600
+99,200
+23% +$11M 0.07% 291
2021
Q1 		$50.4M Buy
434,400
+64,800
+18% +$7.19M 0.06% 346
2020
Q4 		$40.6M Buy
369,600
+330,000
+833% +$35.7M 0.04% 425
2020
Q3 		$4.22M Sell
39,600
-10,200
-20% -$1.02M ﹤0.01% 1670
2020
Q2 		$4.41M Sell
49,800
-73,700
-60% -$6.13M ﹤0.01% 1728
2020
Q1 		$9.59M Sell
123,500
-427,202
-78% -$37.2M 0.01% 1192
2019
Q4 		$49.8M Buy
550,702
+247,002
+81% +$22.2M 0.04% 522
2019
Q3 		$27.3M Sell
303,700
-210,900
-41% -$19.5M 0.02% 790
2019
Q2 		$47.6M Sell
514,600
-228,200
-31% -$21M 0.04% 511
2019
Q1 		$66.5M Sell
742,800
-601,600
-45% -$50.5M 0.06% 393
2018
Q4 		$99.7M Buy
1,344,400
+693,454
+107% +$57.5M 0.11% 214
2018
Q3 		$58.5M Sell
650,946
-277,827
-30% -$24.2M 0.06% 383
2018
Q2 		$75.9M Sell
928,773
-406,527
-30% -$32.3M 0.08% 285
2018
Q1 		$97.7M Buy
1,335,300
+567,400
+74% +$43.8M 0.11% 204
2017
Q4 		$63.4M Buy
767,900
+735,300
+2,256% +$59.2M 0.07% 340
2017
Q3 		$2.7M Buy
+32,600
New +$2.64M ﹤0.01% 2128
2017
Q1 		– Sell
-106,200
Closed -$7.16M – 3245
2016
Q4 		$7.16M Sell
106,200
-41,800
-28% -$2.76M 0.01% 1450
2016
Q3 		$9.68M Sell
148,000
-122,800
-45% -$7.75M 0.02% 1165
2016
Q2 		$16M Sell
270,800
-5,300
-2% -$320K 0.03% 838
2016
Q1 		$17.2M Buy
276,100
+215,700
+357% +$12.1M 0.03% 745
2015
Q4 		$3.38M Sell
60,400
-137,100
-69% -$8.02M 0.01% 1752
2015
Q3 		$11.2M Sell
197,500
-1,255,300
-86% -$73.1M 0.03% 870
2015
Q2 		$83.9M Buy
1,452,800
+1,328,700
+1,071% +$83.2M 0.19% 85
2015
Q1 		$8.3M Buy
+124,100
New +$8.44M 0.02% 1046
2014
Q2 		– Sell
-330,700
Closed -$18.6M – 2806
2014
Q1 		$18.6M Buy
330,700
+256,600
+346% +$14.1M 0.04% 514
2013
Q4 		$4.22M Sell
74,100
-530,300
-88% -$29.2M 0.01% 1286
2013
Q3 		$30.6M Sell
604,400
-344,800
-36% -$17M 0.07% 315
2013
Q2 		$46.2M Buy
+949,200
New +$46.8M 0.12% 200

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 $115B AUM 41.58% 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 $315B AUM 27.84% 1-Year Est. Return

Jim Simons's CNI Position: Q1 2026 in Review

Jim Simons increased its Canadian National Railway (CNI) stake by 52% in Q1 2026, buying an estimated $16.3M and bringing the position to 460,500 shares worth $47.3M. The position accounts for 0.07% of the portfolio, ranked #341.

Jim Simons first reported a position in CNI in Q2 2013 and has held it in 45 quarters since. The position peaked at $99.7M in Q4 2018. 828 funds tracked by Wall St. Rank hold CNI as of Q1 2026.

  • Jim Simons held 460,500 shares of Canadian National Railway worth $47.3M as of Q1 2026.
  • Jim Simons bought 157,900 Canadian National Railway shares in Q1 2026, an estimated $16.3M.
  • Canadian National Railway made up 0.07% of Jim Simons's portfolio in Q1 2026, its #341 holding.
  • Jim Simons first reported a position in Canadian National Railway in Q2 2013 and has held it in 45 quarters since.
  • Jim Simons's Canadian National Railway position peaked at $99.7M in Q4 2018.
  • 828 funds tracked by Wall St. Rank held Canadian National Railway as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.