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 MDA
| 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 |
|---|---|---|---|---|---|---|
| Nov 10, 2026 | SCHEDULE 13G/A (amended) | MDA MDA Space Ltd. | Connor, Clark & Lunn Investment Management Ltd. | 6.12M | 3.8% | SCHEDULE 13G/A ↗ |
| Nov 6, 2026 | SCHEDULE 13G/A (amended) | MDA MDA Space Ltd. | Morgan Stanley Canada Limited | 395,056 | 0.2% | SCHEDULE 13G/A ↗ |
| Nov 6, 2026 | SCHEDULE 13G/A (amended) | MDA MDA Space Ltd. | Morgan Stanley | 494,881 | 0.3% | SCHEDULE 13G/A ↗ |
| Nov 6, 2026 | SCHEDULE 13G | MDA MDA Space Ltd. | Morgan Stanley Canada Limited | 14.18M | 8.7% | SCHEDULE 13G ↗ |
| Nov 6, 2026 | SCHEDULE 13G | MDA MDA Space Ltd. | Morgan Stanley | 14.29M | 8.8% | SCHEDULE 13G ↗ |
| Nov 4, 2026 | SCHEDULE 13D/A (amended) | MDA MDA Space Ltd. | Michal Strnad | 15.36M | 9.5% | SCHEDULE 13D/A ↗ |
| Nov 4, 2026 | SCHEDULE 13D/A (amended) | MDA MDA Space Ltd. | Czechoslovak Group A.S. | 15.36M | 9.5% | SCHEDULE 13D/A ↗ |
| Nov 4, 2026 | SCHEDULE 13D/A (amended) | MDA MDA Space Ltd. | CSG Space A.S. | 15.36M | 9.5% | SCHEDULE 13D/A ↗ |
| Oct 14, 2026 | SCHEDULE 13D | MDA MDA Space Ltd. | Miroslav Holan | 15.36M | 9.5% | SCHEDULE 13D ↗ |
| Oct 14, 2026 | SCHEDULE 13D | MDA MDA Space Ltd. | Czechoslovak Group | 15.36M | 9.5% | SCHEDULE 13D ↗ |
| Oct 14, 2026 | SCHEDULE 13D | MDA MDA Space Ltd. | Mariselle A.S. | 15.36M | 9.5% | SCHEDULE 13D ↗ |
| Jul 30, 2026 | SCHEDULE 13G/A (amended) | MDA MDA Space Ltd. | Connor, Clark & Lunn Investment Management Ltd. | 7.73M | 5.6% | SCHEDULE 13G/A ↗ |
| May 20, 2026 | SCHEDULE 13G | MDA MDA Space Ltd. | Renata Kellnerova | 10.83M | 7.8% | SCHEDULE 13G ↗ |
| May 20, 2026 | SCHEDULE 13G | MDA MDA Space Ltd. | AMALAR HOLDING s.r.o. | 10.83M | 7.8% | SCHEDULE 13G ↗ |
| May 20, 2026 | SCHEDULE 13G | MDA MDA Space Ltd. | PPF Management Services B.V. | 10.83M | 7.8% | SCHEDULE 13G ↗ |
| May 20, 2026 | SCHEDULE 13G | MDA MDA Space Ltd. | PPF Group a.s. | 10.83M | 7.8% | SCHEDULE 13G ↗ |
| May 11, 2026 | SCHEDULE 13G | MDA MDA Space Ltd. | Connor, Clark & Lunn Investment Management Ltd. | 9.71M | 7.0% | SCHEDULE 13G ↗ |
17 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 6:22 PM EST.
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