CIK 0001647251 13F Filing

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TCI FUND MANAGEMENT LTD (0001647251)
Report Date:2026-06-30
Assets: $52.77B
Company% Port.Change
GE AEROSPACE
369604301
33.59%(-0.2%)
VISA INC
92826C839
19.83%(+0.1%)
MOODYS CORP
615369105
12.30%(0.0%)
S&P GLOBAL INC
78409V104
10.87%(+0.3%)
CANADIAN PACIFIC KANSAS CITY
13646K108
7.44%(-2.6%)
ALPHABET INC
CAP STK CL C02079K107
6.65%(+12.3%)
FERROVIAL NV
ORD SHSN3168P101
2.72%(+1.0%)
CANADIAN NATL RY CO
136375102
2.13%(-4.2%)
ALPHABET INC
CAP STK CL A02079K305
1.66%(0.0%)
MARTIN MARIETTA MATLS INC
573284106
1.44%(0.0%)
VULCAN MATLS CO
929160109
1.37%(0.0%)
MICROSOFT CORP
594918104
0.00%(-100.0%)

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How to Use 13F Data for Investing

1

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Stuck on what to buy? Look at the "New Buys" of managers who share your investment philosophy (e.g., Value, Growth, Macro).

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Reverse Engineer Their Thesis

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13F Filings FAQ

Who must file a 13F?

Institutional investment managers with over $100 million in qualifying assets under management (AUM) must file quarterly with the SEC.

What assets are reported?

Only "13F securities"—mostly U.S. exchange-traded stocks, ETFs, and options. Short positions, cash, and foreign stocks are NOT reported.

When are filings released?

Filings are due 45 days after the end of each calendar quarter (e.g., May 15th for Q1). This is known as "13F Season."

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