Renaissance Technologies's HOLX Position Overview
Renaissance Technologies (via Renaissance Technologies LLC) currently holds 1.32 M shares of Hologic, Inc. (HOLX) worth $98.56 M, representing 0.15% of the portfolio. First purchased in 2013-Q3, this long-term strategic position has been held for 49 quarters.
Based on 13F filings since 2013, Renaissance Technologies has maintained a long-term strategic position in HOLX, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2015, adding 1.67 M shares. Largest reduction occurred in Q2 2020, reducing 1.44 M shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies's Hologic (HOLX) Holding Value Over Time
Track share changes against reported price movement
Quarterly Hologic (HOLX) Trades by Renaissance Technologies
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +399,400 | Add 43.24% | 1.32 M | $74.49 |
| Q3 2025 | -289,623 | Reduce 23.87% | 923,690 | $67.49 |
| Q2 2025 | -618,218 | Reduce 33.75% | 1.21 M | $65.16 |
| Q1 2025 | -647,800 | Reduce 26.13% | 1.83 M | $61.77 |
| Q4 2024 | -338,859 | Reduce 12.02% | 2.48 M | $72.09 |
| Q3 2024 | +274,406 | Add 10.79% | 2.82 M | $81.46 |
| Q2 2024 | -280,700 | Reduce 9.94% | 2.54 M | $74.25 |
| Q1 2024 | -1.19 M | Reduce 29.67% | 2.82 M | $77.96 |
| Q4 2023 | +406,725 | Add 11.27% | 4.02 M | $71.45 |
| Q3 2023 | +700,600 | Add 24.09% | 3.61 M | $69.40 |
| Q2 2023 | +331,507 | Add 12.86% | 2.91 M | $0.08 |
| Q1 2023 | +39,393 | Add 1.55% | 2.58 M | $0.08 |
| Q4 2022 | +302,216 | Add 13.52% | 2.54 M | $0.07 |
| Q3 2022 | -555,000 | Reduce 19.89% | 2.24 M | $64.52 |
| Q2 2022 | +1.49 M | Add 114.57% | 2.79 M | $69.30 |
| Q1 2022 | +626,100 | Add 92.84% | 1.3 M | $76.82 |
| Q4 2021 | +612,761 | Add 994.74% | 674,361 | $76.56 |
| Q3 2021 | -849,918 | Reduce 93.24% | 61,600 | $73.81 |
| Q2 2021 | +104,500 | Add 12.95% | 911,518 | $66.72 |
| Q1 2021 | +208,700 | Add 34.88% | 807,018 | $74.38 |
| Q4 2020 | +211,700 | Add 54.76% | 598,318 | $72.83 |
| Q3 2020 | +386,618 | New Buy | 386,618 | $66.47 |
| Q2 2020 | -1.44 M | Sold Out | 0 | $0.00 |
| Q1 2020 | +603,824 | Add 72.05% | 1.44 M | $35.10 |
| Q4 2019 | +20,050 | Add 2.45% | 838,118 | $52.21 |
| Q3 2019 | +528,750 | Add 182.76% | 818,068 | $50.49 |
| Q2 2019 | +289,318 | New Buy | 289,318 | $48.02 |
| Q1 2019 | -460,218 | Sold Out | 0 | $0.00 |
| Q4 2018 | +460,218 | New Buy | 460,218 | $41.10 |
| Q2 2018 | -247,418 | Sold Out | 0 | $0.00 |
| Q1 2018 | +247,418 | New Buy | 247,418 | $37.36 |
| Q4 2017 | -501,838 | Sold Out | 0 | $0.00 |
| Q3 2017 | -725,280 | Reduce 59.10% | 501,838 | $36.69 |
| Q2 2017 | -229,200 | Reduce 15.74% | 1.23 M | $45.38 |
| Q1 2017 | -7,300 | Reduce 0.50% | 1.46 M | $42.55 |
| Q4 2016 | +873,600 | Add 148.06% | 1.46 M | $40.12 |
| Q3 2016 | +590,018 | New Buy | 590,018 | $38.83 |
| Q2 2016 | -1.27 M | Sold Out | 0 | $0.00 |
| Q1 2016 | -399,200 | Reduce 23.95% | 1.27 M | $34.50 |
| Q4 2015 | +1.67 M | New Buy | 1.67 M | $38.69 |
| Q3 2015 | -174,400 | Sold Out | 0 | $0.00 |
| Q2 2015 | -1.33 M | Reduce 88.38% | 174,400 | $38.06 |
| Q1 2015 | -759,300 | Reduce 33.59% | 1.5 M | $33.02 |
| Q4 2014 | +686,400 | Add 43.60% | 2.26 M | $26.74 |
| Q3 2014 | +624,800 | Add 65.81% | 1.57 M | $24.33 |
| Q2 2014 | +949,418 | New Buy | 949,418 | $25.35 |
| Q1 2014 | -366,485 | Sold Out | 0 | $0.00 |
| Q4 2013 | -253,033 | Reduce 40.84% | 366,485 | $22.35 |
| Q3 2013 | +619,518 | New Buy | 619,518 | $20.65 |
Renaissance Technologies's Hologic Investment FAQs
Renaissance Technologies first purchased Hologic, Inc. (HOLX) in Q3 2013, acquiring 619,518 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies has held Hologic, Inc. (HOLX) for 49 quarters since Q3 2013.
Renaissance Technologies's largest addition to Hologic, Inc. (HOLX) was in Q4 2015, adding 1,667,118 shares worth $64.5 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 1,323,090 shares of Hologic, Inc. (HOLX), valued at approximately $98.56 M.
As of the Q4 2025 filing, Hologic, Inc. (HOLX) represents approximately 0.15% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies's peak holding in Hologic, Inc. (HOLX) was 4,015,902 shares, as reported at the end of Q4 2023.