Institutional Manager · CIK 0001647251
TCI FUND MANAGEMENT LTD
LONDON, X0 · File #028-16990
Latest AUM
$53.65B
Positions
9
Top-10 Concentration
100.0%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| REDUCE | CANADIAN NATL RY CO | 136375102 | -8,917,840 | -$881.9M | +$86.4M |
| ADD | S&P GLOBAL INC | SPGI | +600,440 | +$313.8M | +$401.5M |
| REDUCE | CANADIAN PACIFIC KANSAS CITY | CP | -2,211,312 | -$162.8M | -$42.1M |
| REDUCE | VISA INC | V | -333,118 | -$116.8M | +$261.8M |
| ADD | MICROSOFT CORP | MSFT | +189,749 | +$91.8M | -$569.6M |
| ADD | FERROVIAL SE | FER | +1,269,548 | +$82.5M | +$151.2M |
| REDUCE | ALPHABET INC | GOOG | 0 | $0 | +$533.7M |
| REDUCE | GE AEROSPACE | 369604301 | 0 | $0 | +$342.6M |
| REDUCE | MOODYS CORP | MCO | 0 | $0 | +$457.4M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 20259 pos · $53.65B
- 13F HOLDINGS REPORTQ/E Sep 20259 pos · $52.70B
- 13F HOLDINGS REPORTQ/E Jun 202510 pos · $50.71B
- 13F HOLDINGS REPORTQ/E Mar 202510 pos · $43.37B
- 13F HOLDINGS REPORTQ/E Dec 202410 pos · $42.41B
- 13F HOLDINGS REPORTQ/E Sep 202410 pos · $44.02B
- 13F HOLDINGS REPORTQ/E Jun 202410 pos · $40.92B
- 13F HOLDINGS REPORTQ/E Mar 202410 pos · $39.66B
- 13F HOLDINGS REPORTQ/E Dec 20239 pos · $27.56B
Top 9 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | GE AEROSPACE | 369604301 | 47,510,431 | $14.63B | 27.28% |
| 2 | VISA INC | V | 27,724,233 | $9.72B | 18.12% |
| 3 | MICROSOFT CORP | MSFT | 16,781,953 | $8.12B | 15.13% |
| 4 | MOODYS CORP | MCO | 13,308,479 | $6.80B | 12.67% |
| 5 | S&P GLOBAL INC | SPGI | 11,790,310 | $6.16B | 11.48% |
| 6 | CANADIAN PACIFIC KANSAS CITY | CP | 47,654,423 | $3.51B | 6.54% |
| 7 | ALPHABET INC | GOOG | 7,596,819 | $2.38B | 4.44% |
| 8 | FERROVIAL SE | FER | 20,740,214 | $1.35B | 2.51% |
| 9 | CANADIAN NATL RY CO | 136375102 | 9,849,934 | $974.1M | 1.82% |