Manager × security

1832 Asset Management L.P. CNI holdings history

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CANADIAN NATL RAILWAY CO · CUSIP 136375102 · CIK 944388

This is the oldest quarter open without an account, so changes against the quarter before it are withheld. Sign in to see them.
Citable facts

As of 2026-06-30, 1832 Asset Management L.P. reported 16.52M CNI (shares), valued at $1.97B, or 2.42% of its reported non-derivative portfolio. Filed 2026-08-13.

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Portfolio weight and quantity history
Reported portfolio weight
2.42%
Shares
16.52M
16,518,344
Reported value
$1.97B
USD

Shares decreased 11.59%; reported value increased 2.58%, and weight changed -0.12 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.

Left: % · Right: Shares · Independently scaled axes

Exact data and methodology

Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.

QuarterWeightQuantitySource
Q2 20262.42%16,518,344SEC filing ↗Filed Aug 13, 2026Combination report
Q1 20262.54%18,683,240SEC filing ↗Filed May 14, 2026Combination report
Q4 20252.35%18,747,746SEC filing ↗Filed Feb 13, 2026Combination report
Q3 20251.51%9,452,820SEC filing ↗Filed Nov 14, 2025Combination report
Q2 20251.93%10,622,973SEC filing ↗Filed Aug 13, 2025Combination report
Q1 20252.09%11,243,512SEC filing ↗Filed May 14, 2025Combination report
Q4 20241.92%10,607,365SEC filing ↗Filed Feb 14, 2025Combination report
Q3 20242.02%10,262,013SEC filing ↗Filed Nov 13, 2024Combination report
Q2 20242.00%9,365,622SEC filing ↗Filed Aug 13, 2024Combination report
Q1 20242.09%8,691,086SEC filing ↗Filed May 14, 2024Combination report
Q4 20232.08%8,785,479SEC filing ↗Filed Feb 13, 2024Combination report
Q3 20231.96%8,723,727SEC filing ↗Filed Nov 13, 2023Combination report

History & evidence by quarter

QuarterWeightQuantityValueChange explainedSource
Q3 20231.96%8,723,727$945.04MThe prior quarter is outside the free window. Sign in for the comparison.SEC filing ↗
Filed Nov 13, 2023
Q4 20232.08%8,785,479$1.10BShares increased 0.71%; reported value increased 16.79%, and weight changed +0.12 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Feb 13, 2024
Q1 20242.09%8,691,086$1.14BShares decreased 1.07%; reported value increased 3.71%, and weight changed +0.01 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 14, 2024
Q2 20242.00%9,365,622$1.11BShares increased 7.76%; reported value decreased 3.35%, and weight changed -0.09 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Aug 13, 2024
Q3 20242.02%10,262,013$1.20BShares increased 9.57%; reported value increased 8.66%, and weight changed +0.02 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Nov 13, 2024
Q4 20241.92%10,607,365$1.08BShares increased 3.37%; reported value decreased 10.43%, and weight changed -0.10 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Feb 14, 2025
Q1 20252.09%11,243,512$1.10BShares increased 6.00%; reported value increased 1.77%, and weight changed +0.17 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 14, 2025
Q2 20251.93%10,622,973$1.11BShares decreased 5.52%; reported value increased 0.86%, and weight changed -0.16 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Aug 13, 2025
Q3 20251.51%9,452,820$891.40MShares decreased 11.02%; reported value decreased 19.35%, and weight changed -0.42 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Nov 14, 2025
Q4 20252.35%18,747,746$1.85BShares increased 98.33%; reported value increased 107.90%, and weight changed +0.84 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Feb 13, 2026
Q1 20262.54%18,683,240$1.92BShares decreased 0.34%; reported value increased 3.61%, and weight changed +0.19 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 14, 2026
Q2 20262.42%16,518,344$1.97BShares decreased 11.59%; reported value increased 2.58%, and weight changed -0.12 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Aug 13, 2026
1832 Asset Management L.P. · CANADIAN NATL RAILWAY CO

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

13F reports quarter-end long positions in securities traded on US exchanges, filed by managers holding at least $100 million of such securities; it is not the manager's full portfolio, not assets under management, and value changes are not returns. Weights use the reported total value as denominator. Option rows show notional value, not premium or net exposure. Amendments are merged into the quarter when Akkru could match them.