Feeds › Ownership stakes (13D / 13G)
Ownership stakes (13D / 13G)
Investors who own more than 5% of a company, from activists (13D) to passive holders (13G).
About this data
- What it is
- An investor who owns more than 5% of a public company must say so. Investors who may try to influence the company, such as activists, file the longer Schedule 13D; passive holders file the shorter Schedule 13G.
- Who files it
- The investor, within days of crossing 5%, and again whenever the stake changes materially.
- How current
- We collect new filings throughout the day on SEC business days.
- Worth knowing
- 13G filings are far more common than 13D. A 13D usually means the investor intends to push for changes, so it tends to get more attention.
All of this comes from public filings.
Source and freshness · Information, not investment advice (disclaimer).
Filings per day, last 30 days
13D (activist) 13G (passive)
Latest ownership filings
Showing: ticker STRA
| Filed | ScheduleBoth report a stake of more than 5%. A 13D is filed by investors who may try to influence the company, such as activists; a 13G by passive holders. | Company | Investor | Shares | % of shares | Filing |
|---|---|---|---|---|---|---|
| Oct 8, 2026 | SCHEDULE 13G/A (amended) | STRA Strategic Education, Inc. | Dimensional Fund Advisors LP | 1.47M | 6.6% | SCHEDULE 13G/A ↗ |
| Jul 31, 2026 | SCHEDULE 13G/A (amended) | STRA Strategic Education, Inc. | Vanguard Capital Management | 1.12M | 4.9% | SCHEDULE 13G/A ↗ |
| May 15, 2026 | SCHEDULE 13G/A (amended) | STRA Strategic Education, Inc. | T. Rowe Price Investment Management, Inc. | 808,470 | 3.6% | SCHEDULE 13G/A ↗ |
| May 15, 2026 | SCHEDULE 13G/A (amended) | STRA Strategic Education, Inc. | Marshfield Associates Inc | 792,930 | 3.5% | SCHEDULE 13G/A ↗ |
| Apr 30, 2026 | SCHEDULE 13G | STRA Strategic Education, Inc. | Vanguard Capital Management | 1.15M | 5.1% | SCHEDULE 13G ↗ |
| Apr 29, 2026 | SCHEDULE 13G | STRA Strategic Education, Inc. | Vanguard Portfolio Management | 1.43M | 6.3% | SCHEDULE 13G ↗ |
| Mar 27, 2026 | SCHEDULE 13G/A (amended) | STRA Strategic Education, Inc. | The Vanguard Group | 0 | 0.0% | SCHEDULE 13G/A ↗ |
| Feb 17, 2026 | SCHEDULE 13G/A (amended) | STRA Strategic Education, Inc. | Marshfield Associates Inc | 1.48M | 6.3% | SCHEDULE 13G/A ↗ |
| Feb 12, 2026 | SCHEDULE 13G/A (amended) | STRA Strategic Education, Inc. | Burgundy Asset Management Ltd. | 1.44M | 6.1% | SCHEDULE 13G/A ↗ |
| Feb 12, 2026 | SCHEDULE 13G | STRA Strategic Education, Inc. | Burgundy Asset Management, Inc. | 1.47M | 6.2% | SCHEDULE 13G ↗ |
| Feb 12, 2026 | SCHEDULE 13G | STRA Strategic Education, Inc. | 1001271606 Ontario Inc | 1.47M | 6.2% | SCHEDULE 13G ↗ |
| Feb 12, 2026 | SCHEDULE 13G | STRA Strategic Education, Inc. | Bmo Nesbitt Burns Inc. | 9,041 | 0.0% | SCHEDULE 13G ↗ |
| Feb 12, 2026 | SCHEDULE 13G | STRA Strategic Education, Inc. | Bmo Asset Management Inc. | 1,345 | 0.0% | SCHEDULE 13G ↗ |
| Feb 12, 2026 | SCHEDULE 13G | STRA Strategic Education, Inc. | Bmo Nesbitt Burns Inc. Wealth Management | 0 | 0.0% | SCHEDULE 13G ↗ |
| Feb 12, 2026 | SCHEDULE 13G | STRA Strategic Education, Inc. | Bank of Montreal Holding Inc. | 10,386 | 0.0% | SCHEDULE 13G ↗ |
| Feb 12, 2026 | SCHEDULE 13G | STRA Strategic Education, Inc. | Bank of Montreal | 1.48M | 6.3% | SCHEDULE 13G ↗ |
| Aug 14, 2025 | SCHEDULE 13G/A (amended) | STRA Strategic Education, Inc. | T. Rowe Price Investment Management, Inc. | 1.57M | 6.5% | SCHEDULE 13G/A ↗ |
17 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 6:43 PM EST.
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