Diamond Hill Capital’s ILMN Holdings & Trades

First Buy
Q1 2025
Duration Held
3 Quarters
Largest Add
Q1 2025
+328,973 shares
Current Position
342,957 shares
$32.57 M value

Diamond Hill Capital's ILMN Position Overview

Diamond Hill Capital (via Diamond Hill Capital Management INC) currently holds 343.0K shares of Illumina, Inc. (ILMN) worth $32.57 M, representing 0.15% of the portfolio. First purchased in 2025-Q1, this short-term holding has been held for 3 quarters.

Based on 13F filings, Diamond Hill Capital has maintained this position in ILMN for several quarters, showing initial confidence in the investment. Largest addition occurred in Q2 2025, adding 50.8K shares. Largest reduction occurred in Q3 2025, reducing 36.8K shares.

Analysis based on 13F filings available since 2013 Q2

Diamond Hill Capital's Illumina (ILMN) Holding Value Over Time

Track share changes against reported price movement

Quarterly Illumina (ILMN) Trades by Diamond Hill Capital

Period Bought/Sold (Sh.) % Change Qtr. End Shares Reported Price
Q1 2025 +328,973 New Buy 328,973 $79.34
Q2 2025 +50,808 Add 15.44% 379,781 $95.41
Q3 2025 -36,824 Reduce 9.70% 342,957 $94.97

Diamond Hill Capital's Illumina Investment FAQs

Diamond Hill Capital first purchased Illumina, Inc. (ILMN) in Q1 2025, acquiring 328,973 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.

Diamond Hill Capital has held Illumina, Inc. (ILMN) for 3 quarters since Q1 2025. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.

Diamond Hill Capital's largest addition to Illumina, Inc. (ILMN) was in Q1 2025, adding 328,973 shares worth $26.1 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.

According to the latest 13F filing for Q3 2025, Diamond Hill Capital's firm, Diamond Hill Capital Management INC, owns 342,957 shares of Illumina, Inc. (ILMN), valued at approximately $32.57 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.

As of the Q3 2025 filing, Illumina, Inc. (ILMN) represents approximately 0.15% of Diamond Hill Capital's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.

Diamond Hill Capital's peak holding in Illumina, Inc. (ILMN) was 379,781 shares, as reported at the end of Q2 2025. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.