ILLUMINA INC (ILMN): Institutional Ownership
Hedge funds and institutional managers reporting a position in ILMN · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
27
13F filers
Aggregate Value
$1.3B
Across holders
Last Price
$176.55
2026-06-26
Sector
Health Care
GICS
Holder activity13 new6 added7 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Corvex Management LP CIK 0001535472 | Hedge Fund | 3.83M | $472.0M | 36.7% | 18.8% | Unchanged | +$0 | Q1 2026 |
| PRIMECAP MANAGEMENT CO/CA/ CIK 0000763212 | Institutional Manager | 2.07M | $254.8M | 19.8% | 0.2% | Added | +$9.6M | Q1 2026 |
| Senvest Management, LLC CIK 0001328785 | Hedge Fund | 1.54M | $190.4M | 14.8% | 6.3% | Added | +$17.6M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 973K | $119.9M | 9.3% | 0.2% | Reduced | $-20.0M | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 504K | $62.2M | 4.8% | 0.1% | Added | +$62.2M | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 342K | $42.1M | 3.3% | 0.1% | Added | +$3.3M | Q1 2026 |
| BAILLIE GIFFORD & CO CIK 0001088875 | Institutional Manager | 329K | $40.5M | 3.2% | 0.0% | Reduced | $-30.2M | Q1 2026 |
| Duquesne Family Office LLC CIK 0001536411 | Family Office | 301K | $28.7M | 2.2% | 0.7% | New | — | Q2 2025 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 179K | $22.0M | 1.7% | 0.2% | New | — | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 131K | $16.2M | 1.3% | 0.0% | Reduced | $-234K | Q1 2026 |
| GLENVIEW CAPITAL MANAGEMENT LLC CIK 0001138995 | Hedge Fund | 102K | $9.7M | 0.8% | 0.2% | New | — | Q3 2025 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 74K | $9.1M | 0.7% | 0.0% | Added | +$2.4M | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 31K | $4.2M | 0.3% | 0.0% | New | — | Q1 2024 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 18K | $2.2M | 0.2% | 0.0% | Reduced | $-3.0M | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 17K | $2.2M | 0.2% | 0.0% | New | — | Q4 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 14K | $1.9M | 0.1% | 0.0% | New | — | Q4 2025 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 13K | $1.6M | 0.1% | 0.0% | New | — | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 10K | $1.3M | 0.1% | 0.0% | New | — | Q4 2025 |
| Eisler Capital (UK) Ltd. CIK 0001849486 | Hedge Fund | 7K | $1.0M | 0.1% | 0.0% | New | — | Q4 2023 |
| MAVERICK CAPITAL LTD CIK 0000934639 | Hedge Fund | 9K | $892K | 0.1% | 0.0% | New | — | Q2 2025 |
Unchanged
Hedge Fund
$472.0M· 36.7% of total· 18.8% port· 3.83M sh· +$0 QoQ· Q1 2026
Added
Institutional Manager
$254.8M· 19.8% of total· 0.2% port· 2.07M sh· +$9.6M QoQ· Q1 2026
Added
Hedge Fund
$190.4M· 14.8% of total· 6.3% port· 1.54M sh· +$17.6M QoQ· Q1 2026
Reduced
Hedge Fund
$119.9M· 9.3% of total· 0.2% port· 973K sh· $-20.0M QoQ· Q1 2026
Added
Hedge Fund
$62.2M· 4.8% of total· 0.1% port· 504K sh· +$62.2M QoQ· Q1 2026
Added
Hedge Fund
$42.1M· 3.3% of total· 0.1% port· 342K sh· +$3.3M QoQ· Q1 2026
Reduced
Institutional Manager
$40.5M· 3.2% of total· 0.0% port· 329K sh· $-30.2M QoQ· Q1 2026
New
Family Office
$28.7M· 2.2% of total· 0.7% port· 301K sh· — QoQ· Q2 2025
New
Hedge Fund
$22.0M· 1.7% of total· 0.2% port· 179K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$16.2M· 1.3% of total· 0.0% port· 131K sh· $-234K QoQ· Q1 2026
New
Hedge Fund
$9.7M· 0.8% of total· 0.2% port· 102K sh· — QoQ· Q3 2025
Added
Hedge Fund
$9.1M· 0.7% of total· 0.0% port· 74K sh· +$2.4M QoQ· Q1 2026
New
Hedge Fund
$4.2M· 0.3% of total· 0.0% port· 31K sh· — QoQ· Q1 2024
Reduced
Hedge Fund
$2.2M· 0.2% of total· 0.0% port· 18K sh· $-3.0M QoQ· Q1 2026
New
Hedge Fund
$2.2M· 0.2% of total· 0.0% port· 17K sh· — QoQ· Q4 2025
New
Hedge Fund
$1.9M· 0.1% of total· 0.0% port· 14K sh· — QoQ· Q4 2025
New
Hedge Fund
$1.6M· 0.1% of total· 0.0% port· 13K sh· — QoQ· Q1 2026
New
Hedge Fund
$1.3M· 0.1% of total· 0.0% port· 10K sh· — QoQ· Q4 2025
New
Hedge Fund
$1.0M· 0.1% of total· 0.0% port· 7K sh· — QoQ· Q4 2023
New
Hedge Fund
$892K· 0.1% of total· 0.0% port· 9K sh· — QoQ· Q2 2025
New
Hedge Fund
$445K· 0.0% of total· 0.0% port· 3K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$395K· 0.0% of total· 0.0% port· 3K sh· $-4.8M QoQ· Q1 2026
New
Hedge Fund
$315K· 0.0% of total· 0.0% port· 2K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$222K· 0.0% of total· 0.0% port· 2K sh· $-764K QoQ· Q1 2026
New
Hedge Fund
$217K· 0.0% of total· 0.0% port· 1K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$14K· 0.0% of total· 0.0% port· 117 sh· $-10K QoQ· Q1 2026
Added
Hedge Fund
$14K· 0.0% of total· 0.0% port· 111 sh· +$6K QoQ· Q1 2026
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