Illumina, Inc.
ILMN- Exchange
- Nasdaq
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0001110803
In the last 90 days, Illumina, Inc. insiders filed 0 open-market purchases and 6 sales; 939 institutions reported holding it in 13F filings for Q2 2026, worth $27.5B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Illumina, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 850
- +1 vs. Q4 2025
- Shares held
- 156.7M
- +13.8M (+9.6%) vs. Q4 2025
- Total value
- $19.3B
- +$546.6M (+2.9%) vs. Q4 2025
- New holders
- 97
- 294 more added
- Sold out
- 96
- 318 more reduced
12 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ILMN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 939 | $27.5B |
| Q1 2026 | 850 | $19.3B |
| Q4 2025 | 861 | $20.8B |
| Q3 2025 | 778 | $14.9B |
| Q2 2025 | 740 | $14.8B |
| Q1 2025 | 723 | $12.3B |
| Q4 2024 | 856 | $20.6B |
| Q3 2024 | 809 | $18.6B |
| Q2 2024 | 776 | $14.7B |
| Q1 2024 | 796 | $19.7B |
| Q4 2023 | 814 | $19.9B |
| Q3 2023 | 820 | $19.8B |
| Q2 2023 | 896 | $27.6B |
| Q1 2023 | 949 | $33.0B |
| Q4 2022 | 945 | $28.7B |
| Q3 2022 | 898 | $26.9B |
| Q2 2022 | 912 | $25.3B |
| Q1 2022 | 1,042 | $47.8B |
| Q4 2021 | 1,067 | $51.8B |
| Q3 2021 | 1,075 | $54.6B |
| Q2 2021 | 1,072 | $62.3B |
| Q1 2021 | 1,047 | $50.8B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Illumina, Inc.; share changes are against Q4 2025.