Joel Greenblatt's ILMN Position Overview
Joel Greenblatt (via Gotham Asset Management, LLC) currently holds 292,688 shares of Illumina, Inc. (ILMN) worth $27.8 M, representing 0.12% of the portfolio. First purchased in 2014-Q3, this long-term strategic position has been held for 30 quarters.
Based on 13F filings, Joel Greenblatt has maintained a strategic position in ILMN, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2025, adding 144,475 shares. Largest reduction occurred in Q4 2024, reducing 16,019 shares.
Analysis based on 13F filings available since 2013 Q2
Joel Greenblatt's Illumina (ILMN) Holding Value Over Time
Track share changes against reported price movement
Quarterly Illumina (ILMN) Trades by Joel Greenblatt
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q3 2014 | +13,340 | New Buy | 13,340 | $159.45 |
| Q4 2014 | -5,871 | Reduce 44.01% | 7,469 | $179.54 |
| Q1 2015 | +5,966 | Add 79.88% | 13,435 | $180.57 |
| Q2 2015 | -13,435 | Sold Out | 0 | $0.00 |
| Q4 2016 | +3,665 | New Buy | 3,665 | $124.42 |
| Q1 2017 | -3,665 | Sold Out | 0 | $0.00 |
| Q4 2017 | +2,065 | New Buy | 2,065 | $212.59 |
| Q1 2018 | -2,065 | Sold Out | 0 | $0.00 |
| Q2 2020 | +6,087 | New Buy | 6,087 | $360.28 |
| Q3 2020 | +99 | Add 1.63% | 6,186 | $300.68 |
| Q4 2020 | -2,333 | Reduce 37.71% | 3,853 | $359.98 |
| Q1 2021 | +1,880 | Add 48.79% | 5,733 | $373.63 |
| Q2 2021 | -2,476 | Reduce 43.19% | 3,257 | $460.24 |
| Q3 2021 | +13,406 | Add 411.61% | 16,663 | $394.59 |
| Q4 2021 | -12,362 | Reduce 74.19% | 4,301 | $370.15 |
| Q1 2022 | -582 | Reduce 13.53% | 3,719 | $339.88 |
| Q2 2022 | +15,891 | Add 427.29% | 19,610 | $179.35 |
| Q3 2022 | +1,660 | Add 8.47% | 21,270 | $185.61 |
| Q4 2022 | +8,369 | Add 39.35% | 29,639 | $196.69 |
| Q1 2023 | -13,470 | Reduce 45.45% | 16,169 | $226.22 |
| Q2 2023 | -11,805 | Reduce 73.01% | 4,364 | $182.38 |
| Q3 2023 | +6,583 | Add 150.85% | 10,947 | $133.54 |
| Q4 2023 | +7,310 | Add 66.78% | 18,257 | $135.45 |
| Q1 2024 | -2,362 | Reduce 12.94% | 15,895 | $133.58 |
| Q2 2024 | -3,370 | Reduce 21.20% | 12,525 | $104.38 |
| Q3 2024 | +30,416 | Add 242.84% | 42,941 | $130.41 |
| Q4 2024 | -16,019 | Reduce 37.30% | 26,922 | $133.63 |
| Q1 2025 | +36,534 | Add 135.70% | 63,456 | $79.34 |
| Q2 2025 | +84,757 | Add 133.57% | 148,213 | $95.41 |
| Q3 2025 | +144,475 | Add 97.48% | 292,688 | $94.97 |
Joel Greenblatt's Illumina Investment FAQs
Joel Greenblatt first purchased Illumina, Inc. (ILMN) in Q3 2014, acquiring 13,340 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Joel Greenblatt has held Illumina, Inc. (ILMN) for 30 quarters since Q3 2014.
Joel Greenblatt's largest addition to Illumina, Inc. (ILMN) was in Q3 2025, adding 292,688 shares worth $27.8 M.
According to the latest 13F filing for Q3 2025, Joel Greenblatt's firm, Gotham Asset Management, LLC, owns 292,688 shares of Illumina, Inc. (ILMN), valued at approximately $27.8 M.
As of the Q3 2025 filing, Illumina, Inc. (ILMN) represents approximately 0.12% of Joel Greenblatt's publicly disclosed stock portfolio, making it one of their key holdings.
Joel Greenblatt's peak holding in Illumina, Inc. (ILMN) was 292,688 shares, as reported at the end of Q3 2025.