Canadian National Railway Co

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ CNI

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/22/2026

Shares

10,584,719

Value ($000)

1,046,299

Weight

0.3%

2013 Q4 - 2025 Q4 (28 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	1/22/2026	1,046,299	0.3%	10,584,719	12/31/2025
2025 Q3	10/29/2025	1,099,622	0.3%	11,660,891	9/30/2025
2025 Q2	8/8/2025	1,230,134	0.4%	11,823,661	6/30/2025
2025 Q1	5/2/2025	1,181,402	0.4%	12,121,917	3/31/2025
2024 Q4	2/12/2025	1,228,039	0.4%	12,097,715	12/31/2024
2024 Q3	11/12/2024	1,624,367	0.5%	13,865,704	9/30/2024
2024 Q2	8/9/2024	1,756,244	0.5%	14,867,048	6/30/2024
2024 Q1	5/14/2024	2,135,668	0.6%	16,214,924	3/31/2024
2023 Q4	2/8/2024	2,091,031	0.7%	16,644,360	12/31/2023
2023 Q3	11/8/2023	1,823,908	0.6%	16,836,595	9/30/2023
2023 Q2	8/9/2023	2,127,164	0.7%	17,569,702	6/30/2023
2023 Q1	5/10/2023	2,438,735	0.8%	20,672,499	3/31/2023
2022 Q4	2/13/2023	2,497,794	0.9%	21,011,053	12/31/2022
2022 Q3	11/9/2022	2,334,797	0.9%	21,620,503	9/30/2022
2022 Q2	8/9/2022	2,606,801	0.9%	23,177,753	6/30/2022
2022 Q1	5/11/2022	3,342,712	1.0%	24,919,577	3/31/2022
2021 Q4	2/10/2022	3,324,225	0.9%	27,057,003	12/31/2021
2021 Q3	11/10/2021	3,685,025	1.1%	31,863,594	9/30/2021
2021 Q2	8/13/2021	3,383,571	1.0%	32,065,688	6/30/2021
2021 Q1	5/13/2021	3,819,148	1.2%	32,929,380	3/31/2021
2020 Q4	5/12/2021	3,650,744	1.2%	33,233,896	12/31/2020
2020 Q3	11/12/2020	3,620,631	1.3%	34,009,305	9/30/2020
2020 Q2	11/20/2020	3,076,018	1.2%	34,729,803	6/30/2020
2020 Q1	11/20/2020	2,783,591	1.3%	35,857,160	3/31/2020
2019 Q4	11/25/2020	3,041,742	1.1%	33,628,980	12/31/2019
2019 Q3	11/20/2020	3,073,830	1.2%	34,206,883	9/30/2019
2014 Q1	5/13/2014	2,925,566	1.6%	52,037,815	3/31/2014
2013 Q4	2/12/2014	2,921,265	1.6%	51,232,281	12/31/2013