TCI Fund Management Ltd holds a concentrated book of 11 stocks worth $52.8B as of Q2 2026 (disclosed Aug 14, 2026, a ~45-day 13F lag). This quarter they opened Martin Marietta Materials and trimmed General Electric. Their largest long position is General Electric at 34% of the equity book.
Top-heavy: concentrated book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as TCI Fund Management Ltd
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlackRock, Inc. | 12 / 11 | $541.3B |
| VANGUARD CAPITAL MANAGEMENT LLC | 12 / 11 | $447.0B |
| STATE STREET CORP | 12 / 11 | $329.3B |
| FMR LLC | 12 / 11 | $206.1B |
| GEODE CAPITAL MANAGEMENT, LLC | 12 / 11 | $197.4B |
| MORGAN STANLEY | 12 / 11 | $125.9B |
| NORGES BANK | 12 / 11 | $116.0B |
| JPMORGAN CHASE & CO | 12 / 11 | $110.8B |
Ranked by how many of TCI Fund Management Ltd's top 11 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Ge Aerospace COM NEW | $17.7B | 47.43M | 33.6% | ▼−0.2% Reduced · −82K sh | |
| 2 | Visa Inc COM CL A | $10.5B | 30.49M | 19.8% | ▲+0.1% Added · +26K sh | |
| 3 | Moodys Corp COM | $6.5B | 14.33M | 12.3% | —Held | |
| 4 | S&P Global Inc COM | $5.7B | 14.08M | 10.9% | ▲+0.3% Added · +47K sh | |
| 5 | Canadian Pacific Kansas City COM | $3.9B | 45.33M | 7.4% | ▼−2.6% Reduced · −1.2M sh | |
| 6 | Alphabet Inc CAP STK CL C | $3.5B | 9.94M | 6.7% | ▲+12% Added · +1.1M sh | |
| 7 | Ferrovial NV ORD SHS | $1.4B | 20.94M | 2.7% | ▲+1.0% Added · +200K sh | |
| 8 | Canadian Natl Ry Co COM | $1.1B | 9.43M | 2.1% | ▼−4.2% Reduced · −417K sh | |
| 9 | Alphabet Inc CAP STK CL A | $878.1M | 2.46M | 1.7% | —Held | |
| 10 | Martin Marietta Matls Inc COM | $758.4M | 1.32M | 1.4% | ▲New New position | |
| 11 | Vulcan Matls Co COM | $721.9M | 2.45M | 1.4% | ▲New New position |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1647251/holdings"
Use Arkolith to show TCI Fund Management Ltd's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Aug 14, 2026 | 11 | $52.8B | 13F-HR |
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 10 | $45.2B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 9 | $53.6B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 9 | $52.7B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 10 | $50.7B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 10 | $43.4B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 10 | $42.4B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 10 | $44.0B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 10 | $40.9B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 10 | $39.7B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 11 | $36.0B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 9 | $27.6B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 10 | $33.7B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 9 | $29.2B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 14, 2023 | 10 | $29.9B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 10 | $28.6B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 15, 2022 | 13 | $31.6B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 11 | $36.8B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 13 | $44.4B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 15, 2021 | 13 | $41.6B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 16, 2021 | 13 | $40.1B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 17, 2021 | 13 | $34.4B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 16, 2021 | 13 | $30.5B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Nov 16, 2020 | 13 | $27.9B | 13F-HR |
Founder of TCI Fund Management.
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.