AltaGas (ATGFF) Ownership - Who Owns AltaGas?
AltaGas (ATGFF) Ownership Overview
- 0.73% Insiders
- 4.63% Mutual Funds
- 0.03% Other Institutional Investors
- 14.47% ETFs
- 80.13% Public Companies and Individual Investors
The ownership structure of AltaGas (ATGFF) stock is a mix of institutional, retail, and individual investors. Approximately 19.13% of the company’s stock is owned by Institutional Investors, 0.73% is owned by Insiders, and 80.13% is owned by Public Companies and Individual Investors.
The ownership structure of AltaGas (ATGFF) stock is a mix of institutional, retail, and individual investors. Approximately 19.13% of the company’s stock is owned by Institutional Investors, 0.73% is owned by Insiders, and 80.13% is owned by Public Companies and Individual Investors.
Recent Insider Trading Activity
| Date | Name | Activity | Value |
|---|---|---|---|
| May 22, 2026 | Deborah Stein | C$113,757 | |
| Nov 10, 2025 | D James Harbilas | C$396,500 | |
| Nov 10, 2025 | Cynthia Johnston | C$59,475 | |
| Nov 10, 2025 | Angela S Lekatsas | C$39,650 |
Recent Hedge Fund Trading Activity
| Date | Firm | Activity | Value |
|---|
Top Shareholders
| Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| Vanguard | 11,488,221 | Institution | 3.68% | 457,552,866 |
| Ishares | 9,661,906 | Institution | 3.10% | 384,814,392 |
| Vanguard Star Funds | 4,551,130 | Institution | 1.46% | 181,262,406 |
| Bmo | 3,700,312 | Institution | 1.19% | 147,376,026 |
| Vanguard Tax-managed Funds | 3,020,778 | Institution | 0.97% | 120,311,546 |
| Manulife | 2,766,381 | Institution | 0.89% | 110,179,422 |
| Dfa Investment Dimensions Group Inc | 2,293,580 | Institution | 0.74% | 91,348,704 |
| Ubs | 2,138,742 | Institution | 0.69% | 85,181,816 |
| Dimensional | 1,869,224 | Institution | 0.60% | 74,447,453 |
| Picton | 1,706,009 | Institution | 0.55% | 67,946,926 |
Top Mutual Fund Holders
| Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| Vanguard Star Funds | 4,551,130 | Institution | 1.46% | 181,262,406 |
| Vanguard Tax-managed Funds | 3,020,778 | Institution | 0.97% | 120,311,546 |
| Dfa Investment Dimensions Group Inc | 2,293,580 | Institution | 0.74% | 91,348,704 |
| Fidelity Salem Street Trust | 997,546 | Institution | 0.32% | 39,730,262 |
| Vanguard International Equity Index Funds | 988,049 | Institution | 0.32% | 39,352,016 |
| Two Roads Shared Trust | 709,098 | Institution | 0.23% | 28,241,955 |
| Brookfield Investment Funds | 513,803 | Institution | 0.16% | 20,463,746 |
| Aim International Mutual Funds (invesco International Mutual Funds) | 367,580 | Institution | 0.12% | 14,639,976 |
| Aqr Funds | 245,852 | Institution | 0.08% | 9,791,793 |
| Nuveen Investment Funds, Inc. | 126,093 | Institution | 0.04% | 5,022,032 |
FAQ
Who Owns AltaGas (ATGFF)?
According to the latest TipRanks data, approximately 19.13% of the company's stock is held by institutional investors, 0.73% is held by insiders, and 80.13% is held by public companies and individual investors.
What percentage of AltaGas (ATGFF) stock is held by institutional investors?
According to the latest TipRanks data, approximately 19.13% of AltaGas (ATGFF) stock is held by institutional investors: 4.63% by mutual funds, 14.47% by ETFs and 0.03% by other institutional investors.
What percentage of AltaGas (ATGFF) stock is held by retail investors?
According to the latest TipRanks data, approximately 80.13% of AltaGas (ATGFF) stock is held by public companies and individual investors.
Who owns the most shares of AltaGas (ATGFF)?
Vanguard owns the most shares of AltaGas (ATGFF).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.