Illumina Inc
ILMN · US
Illumina Inc is held by 6 of the 24 tracked investors in their latest 13F filings. The largest position is Baillie Gifford's at $235M, 0.21% of that portfolio. Versus the prior quarter, 3 added, 3 trimmed and 0 bought new.
Big investors holding this stock
Latest 13F of the 24 tracked investors. Common shares only.
| Investor | Value ($) | vs prior quarter |
|---|---|---|
| Baillie Gifford weight 0.21% · Q2 2026 |
235M | ▼ 13% |
| ARK Investment Management weight 1.19% · Q2 2026 |
184M | ▼ 7% |
| Norges Bank weight 0.01% · Q2 2026 |
145M | ▲ 53% |
| National Pension Service (Korea) weight 0.04% · Q2 2026 |
65.0M | ▲ 247% |
| Korea Investment Corporation weight 0.03% · Q2 2026 |
16.1M | ▲ 7% |
| Bridgewater Associates weight 0.01% · Q2 2026 |
2.2M | ▼ 1% |
Questions
Which big investors own Illumina Inc?
Baillie Gifford ($235M), ARK Investment Management ($184M), Norges Bank ($145M), National Pension Service (Korea) ($65.0M), Korea Investment Corporation ($16.1M) and 1 more, per their latest 13F filings.
Does Warren Buffett own Illumina Inc?
Berkshire Hathaway did not report it in its latest 13F.
Does Korea's National Pension Service own Illumina Inc?
Yes, $65.0M as of 2026-06-30 (0.04% of its US holdings).
Restated and computed from SEC (13F, 13D/G, Form 4) and DART filings and NPS public data. Filings describe a past date and may differ from current holdings (13F: quarter end, up to 45 days later). Not investment advice.
Sources: SEC EDGAR, DART, data.go.kr (NPS), OpenFIGI. See Methodology for how figures are computed.