INVESTOR AB
Ten-percent owner · NDAQ
As of 2026-09-16, INVESTOR AB has 2 Form 4 transactions on record across 1 company — 2 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
- Direct $0
- Indirect $5.2B
| NDAQ | indirect | 58,439,208 sh | $5.2B |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-11 | NDAQ | Purchase | 56,782 @ $85.98 | $4.9M | +0.1% of holding | 58,439,208 | Form 4 |
| 2026-02-13 | NDAQ | Purchase | 200,000 @ $79.18 | $15.8M | +0.3% of holding | 58,382,426 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.