Which hedge funds own ILMN? ILLUMINA INC, Q2 2026 13F holders
59 tracked hedge funds disclosed a position in ILMN (ILLUMINA INC) in their Q2 2026 13F filings, worth $4.0bn in total. The largest holder by portfolio weight is Corvex Management LP at 15.5% of its book. 18 opened a new position this quarter: Kingdon Capital Management, L.L.C., Kerrisdale Advisers, LLC, Militia Capital Management LLC, Armistice Capital, LLC. 16 exited: Meridiem Capital Partners LP, Parkman Healthcare Partners LLC, Braidwell LP.
- 59
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 18
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 16
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $58.9m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $139m
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $4.0bn
- Combined value Sum of the holders' reported positions in the security.
- 4.8%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
Exited since the previous filing
| Meridiem Capital Partners LP | 2.5% | $38.6m |
| Parkman Healthcare Partners LLC | 1.4% | $13.6m |
| Braidwell LP | 0.9% | $28.3m |
| Praxis Capital Management LLC | 0.9% | $370k |
| Samlyn Capital, LLC | 0.7% | $40.2m |
| Twin Tree Management, LP | 0.4% | $1.8m |
| Quinn Opportunity Partners LLC | 0.1% | $2.7m |
| Capital Fund Management S.A. | 0.08% | $9.2m |
| Quantitative Investment Management, LLC | 0.06% | $535k |
| Numerai GP LLC | 0.05% | $453k |
| Global Endowment Management, LP | 0.03% | $263k |
| Prelude Capital Management, LLC | 0.02% | $320k |
| Verition Fund Management LLC | 0.02% | $2.2m |
| Graham Capital Management, L.P. | 0.01% | $243k |
| Walleye Capital LLC | 0.0% | $395k |
| Freestone Grove Partners LP | 0.0% | $137k |
Ownership over time
Who discovered ILMN first? Beta
The run: Q1 2005 → Q2 2008, +978%
| Baillie Gifford high conviction | Q4 2012 | – | +6.5 pts |
| Duquesne Family Office LLC high conviction | Q3 2013 | – | +5.9 pts |
| Viking Global Investors LP high conviction | Q1 2014 | – | +5.3 pts |
| Sands Capital | Q1 2010 | – | +2.8 pts |
| Morgens Waterfall Vintiadis & Co Inc | Q1 2014 | – | +0.7 pts |
| Matrix Capital Management Company, LP high conviction | Q2 2014 | – | +0.6 pts |
| Lone Pine Capital LLC high conviction | Q1 2008 | – | +0.6 pts |
| Farallon Capital Management, L.L.C. | Q2 2012 | – | +0.3 pts |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.