ILLUMINA INC (ILMN) Institutional Ownership and Insiders Activity

ILLUMINA INC (ILMN) is widely held by institutional investors, with 1025 firms reporting positions valued at approximately $28.69B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Blackrock, Inc. is the largest disclosed holder, reporting approximately $3.37B in ILMN holdings in its latest filing.

Recent insider activity includes 50 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.