Which hedge funds own HO1? HOLOGIC INC, Q2 2026 13F holders
0 tracked hedge funds disclosed a position in HO1 (HOLOGIC INC) in their Q2 2026 13F filings, worth $0 in total. 80 exited: Taconic Capital Advisors LP, O'Connor Alternative Investments LLC, PSquared Asset Management AG.
- 0
- Holders
- 0
- New this quarter
- 80
- Exited this quarter
- $0
- Combined value
- 0.0%
- Share of managers holding
Holders, Q2 2026
Exited since the previous filing
Held in a manager's last filing
| CIBRA Capital Ltd | Q1 2026 | Q2 2026 filing not yet received | 7.6% |
Ownership over time
By quarter
| Quarter | Holders | Managers filing | Share holding | Combined value |
|---|---|---|---|---|
| Q2 2026 | 0 | 1,205 | 0.0% | $0 |
| Q1 2026coverage widened | 81 | 1,209 | 6.7% | $4.5bn |
| Q4 2025 | 9 | 71 | 12.7% | $700m |
| Q3 2025 | 7 | 73 | 9.6% | $240m |
| Q2 2025 | 7 | 73 | 9.6% | $180m |
| Q1 2025 | 4 | 73 | 5.5% | $131m |
| Q4 2024 | 3 | 74 | 4.1% | $193m |
| Q3 2024 | 3 | 73 | 4.1% | $253m |
| Q2 2024 | 3 | 73 | 4.1% | $218m |
| Q1 2024 | 4 | 73 | 5.5% | $303m |
| Q4 2023 | 3 | 73 | 4.1% | $348m |
| Q3 2023 | 4 | 73 | 5.5% | $426m |
| Q2 2023 | 2 | 73 | 2.7% | $275m |
| Q1 2023 | 3 | 73 | 4.1% | $280m |
| Q4 2022 | 3 | 73 | 4.1% | $228m |
| Q3 2022 | 3 | 74 | 4.1% | $184m |
| Q2 2022 | 4 | 74 | 5.4% | $265m |
| Q1 2022 | 5 | 74 | 6.8% | $161m |
| Q4 2021 | 6 | 74 | 8.1% | $243m |
| Q3 2021 | 9 | 71 | 12.7% | $169m |
| Q2 2021 | 8 | 71 | 11.3% | $227m |
| Q1 2021 | 6 | 70 | 8.6% | $120m |
| Q4 2020 | 6 | 71 | 8.5% | $194m |
| Q3 2020 | 8 | 68 | 11.8% | $311m |
| Q2 2020 | 7 | 68 | 10.3% | $379m |
| Q1 2020 | 6 | 68 | 8.8% | $239m |
| Q4 2019 | 5 | 67 | 7.5% | $678m |
| Q3 2019 | 4 | 60 | 6.7% | $472m |
| Q2 2019 | 5 | 60 | 8.3% | $538m |
| Q1 2019 | 4 | 60 | 6.7% | $555m |
| Q4 2018 | 6 | 60 | 10.0% | $466m |
| Q3 2018 | 4 | 59 | 6.8% | $362m |
| Q2 2018 | 4 | 59 | 6.8% | $145m |
| Q1 2018 | 4 | 59 | 6.8% | $27.4m |
| Q4 2017 | 2 | 59 | 3.4% | $56.8m |
| Q3 2017 | 4 | 56 | 7.1% | $62.9m |
| Q2 2017 | 2 | 56 | 3.6% | $59.7m |
| Q1 2017 | 1 | 56 | 1.8% | $62.0m |
| Q4 2016 | 3 | 56 | 5.4% | $125m |
| Q3 2016 | 4 | 52 | 7.7% | $121m |
| Q2 2016 | 2 | 52 | 3.8% | $70.1m |
| Q1 2016 | 4 | 52 | 7.7% | $66.4m |
| Q4 2015 | 2 | 52 | 3.8% | $103m |
| Q3 2015 | 2 | 52 | 3.8% | $10.1m |
| Q2 2015 | 1 | 52 | 1.9% | $6.6m |
| Q1 2015 | 2 | 52 | 3.8% | $50.2m |
| Q4 2014 | 2 | 52 | 3.8% | $61.2m |
| Q3 2014 | 2 | 49 | 4.1% | $54.4m |
| Q2 2014 | 1 | 49 | 2.0% | $24.1m |
| Q1 2014 | 0 | 47 | 0.0% | $0 |
| Q4 2013 | 2 | 47 | 4.3% | $16.6m |
| Q3 2013 | 2 | 45 | 4.4% | $18.0m |
| Q2 2013 | 1 | 43 | 2.3% | $845k |
| Q4 2012 | 0 | 40 | 0.0% | $0 |
| Q3 2012 | 2 | 37 | 5.4% | $8.7m |
| Q2 2012 | 2 | 37 | 5.4% | $4.1m |
| Q1 2012 | 1 | 37 | 2.7% | $16.2m |
| Q4 2011 | 1 | 37 | 2.7% | $9.6m |
| Q3 2011 | 2 | 33 | 6.1% | $14.7m |
| Q2 2011 | 3 | 33 | 9.1% | $47.8m |
| Q1 2011 | 1 | 32 | 3.1% | $162m |
| Q4 2010 | 3 | 31 | 9.7% | $179m |
| Q3 2010 | 3 | 26 | 11.5% | $177m |
| Q2 2010 | 3 | 25 | 12.0% | $147m |
| Q1 2010 | 3 | 28 | 10.7% | $92.7m |
| Q4 2009 | 1 | 27 | 3.7% | $283k |
| Q3 2009 | 1 | 26 | 3.8% | $13.3m |
| Q2 2009 | 1 | 26 | 3.8% | $47.4m |
| Q1 2009 | 1 | 26 | 3.8% | $50.0m |
| Q4 2008 | 1 | 28 | 3.6% | $26.3m |
| Q3 2008 | 0 | 26 | 0.0% | $0 |
| Q2 2008 | 2 | 24 | 8.3% | $46.3m |
| Q1 2008 | 1 | 24 | 4.2% | $10.1m |
| Q4 2007 | 0 | 25 | 0.0% | $0 |
| Q3 2007 | 1 | 21 | 4.8% | $88.7m |
| Q1 2007 | 0 | 21 | 0.0% | $0 |
| Q4 2006 | 1 | 21 | 4.8% | $36.8m |
| Q3 2006 | 1 | 19 | 5.3% | $25.2m |
Who discovered HO1 first?
Earliest meaningful positions among the 15 tracked managers seen opening HO1 since Q3 2006.
| Viking Global Investors LP | Q3 2007 | 2.3% | Exited by Q3 2008 | −64% |
| Soros Fund Management | Q4 2008 | 0.6% | Exited by Q2 2026 | – |
| Owl Creek Asset Management, L.P. high conviction | Q1 2010 | 1.3% | Exited by Q3 2011 | +8.8% |
| Tudor Investment Corp ET AL | Q3 2006 | 0.3% | Exited by Q2 2026 | – |
| Glenview Capital Management, LLC | Q2 2018 | 0.3% | Exited by Q3 2022 | +162% |
| Avidity Partners Management LP | Q2 2020 | 3.0% | Exited by Q1 2022 | +101% |
| Pentwater Capital Management LP | Q2 2025 | 0.01% | Exited by Q2 2026 | +16% |
Stock since is the split-adjusted change in the quarter-end price, excluding dividends, from the first reported quarter: the price the 13F filings themselves imply (value ÷ shares), blank across any gap that cannot be accounted for. It describes the stock, not the return any manager earned.
76 already held it when coverage began
Holocene Advisors, LP (Q4 2017), Woodline Partners LP (Q4 2019), Alpine Associates Management Inc. (Q1 2026), Adage Capital Partners GP, L.L.C. (Q1 2026), AQR Capital Management LLC (Q1 2026), Aristeia Capital, L.L.C. (Q1 2026), Arrowstreet Capital, Limited Partnership (Q1 2026), Aequim Alternative Investments LP (Q1 2026), Atom Investors LP (Q1 2026), Balyasny Asset Management L.P. (Q1 2026), Boothbay Fund Management, LLC (Q1 2026), Candriam S.C.A. (Q1 2026), Cannon Global Investment Management, LLC (Q1 2026), Capricorn Fund Managers Ltd (Q1 2026), Capstone Investment Advisors, LLC (Q1 2026), AQR Arbitrage LLC (Q1 2026), Carlson Capital, L.P. (Q1 2026), Caxton Associates LLP (Q1 2026), CenterBook Partners LP (Q1 2026), Centiva Capital, LP (Q1 2026), CIBRA Capital Ltd (Q1 2026), Citadel Advisors LLC (Q1 2026), Corient IA LP (Q1 2026), CVA Family Office, LLC (Q1 2026), Davidson Kempner Capital Management LP (Q1 2026), Engineers Gate Manager LP (Q1 2026), ExodusPoint Capital Management, LP (Q1 2026), Fifth Lane Capital, LP (Q1 2026), FNY Investment Advisers, LLC (Q1 2026), Foursixthree Capital LP (Q1 2026), GABELLI & Co INVESTMENT ADVISERS, INC. (Q1 2026), Athos Capital Ltd (Q1 2026), Glazer Capital, LLC (Q1 2026), Governors Lane LP (Q1 2026), Greenland Capital Management LP (Q1 2026), Graham Capital Management, L.P. (Q1 2026), HBK Investments L P (Q1 2026), Highbridge Capital Management LLC (Q1 2026), Hudson Bay Capital Management LP (Q1 2026), IFM Investors Pty Ltd (Q1 2026), Jain Global LLC (Q1 2026), Kintayl Capital LP (Q1 2026), Kryger Capital LLC (Q1 2026), Laurion Capital Management LP (Q1 2026), Lighthouse Investment Partners, LLC (Q1 2026), Machina Capital S.A.S. (Q1 2026), Marble Bar Asset Management LLP (Q1 2026), Meteora Capital, LLC (Q1 2026), Millennium Management LLC (Q1 2026), NINE MASTS CAPITAL Ltd (Q1 2026), O'Connor Alternative Investments LLC (Q1 2026), Oak Thistle LLC (Q1 2026), Patton Fund Management, Inc. (Q1 2026), Polar Asset Management Partners Inc. (Q1 2026), Prelude Capital Management, LLC (Q1 2026), PSquared Asset Management AG (Q1 2026), Quantbot Technologies LP (Q1 2026), Quarry LP (Q1 2026), Qube Research & Technologies Ltd (Q1 2026), Quinn Opportunity Partners LLC (Q1 2026), Rangeley Capital, LLC (Q1 2026), Schonfeld Strategic Advisors LLC (Q1 2026), Squarepoint Ops LLC (Q1 2026), Caption Management, LLC (Q1 2026), Stonehill Capital Management LLC (Q1 2026), SummitTX Capital, L.P. (Q1 2026), TIG Advisors, LLC (Q1 2026), Taconic Capital Advisors LP (Q1 2026), Twin Securities, Inc. (Q1 2026), Two Sigma Investments, LP (Q1 2026), Varenne Capital Partners (Q1 2026), Trium Capital LLP (Q1 2026), Vazirani Asset Management LLC (Q1 2026), Verition Fund Management LLC (Q1 2026), Weiss Asset Management LP (Q1 2026), Yakira Capital Management, Inc. (Q1 2026)