Institutional Ownership
Vanguard Group Inc is the biggest individual institutional holder of Hologic Inc (HOLX), owning a total of 26.8 million shares. Combined, the top 42 institutional holders of HOLX own 97.55% of the company with a total of 219 million shares.
In the latest ownership report on June 30th 2025, the top 42 institutional holders increased their combined ownership of HOLX by 12.1 million shares. 11 institutions bought 24,619,352 total additional shares and increased their ownership by an average of 170.49%. However 9 institutions sold 12,567,708 total shares and decreased their ownership by an average of 18.52%.
Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Hologic increased by a net total of 12,051,644 in the latest quarter.
Institution Ownership Chart
Latest Institutional Ownership Changes
| Owner | Percent Owned | Percent Change | Shares Owned | Share Change | Date Reported |
|---|---|---|---|---|---|
| Vanguard Group Inc | 12.050% | -0.052% | 26,801,683 | -13,836 | 2025-06-30 |
| T. Rowe Price Investment Management,Inc. | 10.828% | 36.153% | 24,083,297 | 6,394,819 | 2025-06-30 |
| BlackRock Inc | 8.966% | -6.663% | 19,941,371 | -1,423,462 | 2025-06-30 |
| Manufacturers Life Insurance Co | 4.956% | 294.344% | 11,022,455 | 8,227,318 | 2025-06-30 |
| State Street Corp | 4.541% | -0.141% | 10,098,864 | -14,239 | 2025-06-30 |
| Amvescap Plc. | 3.750% | 72.510% | 8,340,785 | 3,505,828 | 2025-06-30 |
| Geode Capital Management, LLC | 2.620% | 1.695% | 5,828,325 | 97,142 | 2025-06-30 |
| Victory Capital Management Inc. | 2.472% | -16.806% | 5,498,909 | -1,110,819 | 2025-06-30 |
| Black Creek Investment Management Inc | 1.811% | 26.051% | 4,027,829 | 832,444 | 2025-06-30 |
| Citadel Advisors Llc | 1.668% | 1,342.240% | 3,708,947 | 3,451,781 | 2025-06-30 |
| Bank of America Corp | 1.389% | 2.198% | 3,090,306 | 66,453 | 2025-06-30 |
| Northern Trust Corp | 1.274% | -4.266% | 2,833,838 | -126,282 | 2025-06-30 |
| Arrowstreet Capital Limited Partnership | 1.244% | 28.078% | 2,767,813 | 606,782 | 2025-06-30 |
| NORGES BANK | 1.242% | 49.313% | 2,763,271 | 912,618 | 2025-06-30 |
| UBS Asset Mgmt Americas Inc | 1.167% | 15.558% | 2,594,683 | 349,339 | 2025-06-30 |
| Nordea Investment Mgmt Bank Demark A/s | 1.163% | 7.247% | 2,587,414 | 174,828 | 2025-06-30 |
| Dimensional Fund Advisors, Inc. | 1.133% | -11.234% | 2,519,756 | -318,900 | 2025-06-30 |
| Morgan Stanley - Brokerage Accounts | 1.061% | -76.882% | 2,360,081 | -7,848,701 | 2025-06-30 |
| AllianceBernstein L.P. | 1.007% | -5.906% | 2,240,627 | -140,629 | 2025-06-30 |
| Ameriprise Financial Inc | 0.873% | -44.720% | 1,941,754 | -1,570,840 | 2025-06-30 |
Top Institutions
| Owner | Percent Owned | Percent Change | Shares Owned | Share Change | Date Reported |
|---|---|---|---|---|---|
| Vanguard Group Inc | 12.050% | -0.052% | 26,801,683 | -13,836 | 2025-06-30 |
| T. Rowe Price Investment Management,Inc. | 10.828% | 36.153% | 24,083,297 | 6,394,819 | 2025-06-30 |
| BlackRock Inc | 8.966% | -6.663% | 19,941,371 | -1,423,462 | 2025-06-30 |
| Manufacturers Life Insurance Co | 4.956% | 294.344% | 11,022,455 | 8,227,318 | 2025-06-30 |
| State Street Corporation | 4.510% | -5.673% | 10,474,281 | -629,900 | 2024-03-31 |
| State Street Corp | 4.541% | -0.141% | 10,098,864 | -14,239 | 2025-06-30 |
| Amvescap Plc. | 3.750% | 72.510% | 8,340,785 | 3,505,828 | 2025-06-30 |
| Geode Capital Management, LLC | 2.620% | 1.695% | 5,828,325 | 97,142 | 2025-06-30 |
| Wellington Management Company LLP | 2.460% | -39.873% | 5,774,985 | -3,829,701 | 2023-09-30 |
| FMR Inc | 2.470% | 0.051% | 5,575,393 | 2,848 | 2024-12-31 |
| Victory Capital Management Inc. | 2.472% | -16.806% | 5,498,909 | -1,110,819 | 2025-06-30 |
| Mitsubishi UFJ Asset Management Co.,Ltd | 2.011% | 1.587% | 4,473,098 | 69,878 | 2025-03-31 |
| Black Creek Investment Management Inc | 1.811% | 26.051% | 4,027,829 | 832,444 | 2025-06-30 |
| Citadel Advisors Llc | 1.668% | 1,342.240% | 3,708,947 | 3,451,781 | 2025-06-30 |
| Pacer Advisors, INC. | 1.645% | 3,878.480% | 3,664,698 | 3,572,585 | 2024-12-31 |
| Boston Partners Global Investors, Inc | 1.586% | 81.012% | 3,580,519 | 1,602,463 | 2024-12-31 |
| Bank of America Corp | 1.389% | 2.198% | 3,090,306 | 66,453 | 2025-06-30 |
| Macquarie Group Ltd | 1.330% | -2.444% | 2,957,324 | -74,094 | 2025-03-31 |
| Parnassus Investments LLC | 1.234% | -10.635% | 2,895,419 | -344,564 | 2023-12-31 |
| Parnassus Investments, LLC | 1.234% | -10.635% | 2,895,419 | -344,564 | 2023-12-31 |
| First Trust Advisors L.P. | 1.301% | 836.341% | 2,893,097 | 2,584,118 | 2025-03-31 |
| Northern Trust Corp | 1.274% | -4.266% | 2,833,838 | -126,282 | 2025-06-30 |
| T. Rowe Price Associates, Inc. | 1.249% | -52.317% | 2,801,929 | -3,074,246 | 2024-09-30 |
| Arrowstreet Capital Limited Partnership | 1.244% | 28.078% | 2,767,813 | 606,782 | 2025-06-30 |
| NORGES BANK | 1.242% | 49.313% | 2,763,271 | 912,618 | 2025-06-30 |
| BNP Paribas Investment Partners SA | 1.203% | 12.733% | 2,674,552 | 302,075 | 2025-03-31 |
| Goldman Sachs Group Inc | 1.126% | 111.459% | 2,628,556 | 1,385,500 | 2023-12-31 |
| UBS Asset Mgmt Americas Inc | 1.167% | 15.558% | 2,594,683 | 349,339 | 2025-06-30 |
| Nordea Investment Mgmt Bank Demark A/s | 1.163% | 7.247% | 2,587,414 | 174,828 | 2025-06-30 |
| JPMorgan Chase & Co | 1.146% | 18.509% | 2,571,289 | 401,597 | 2024-09-30 |
| UBS Group AG | 1.141% | 85.227% | 2,538,535 | 1,168,033 | 2025-03-31 |
| Dimensional Fund Advisors, Inc. | 1.133% | -11.234% | 2,519,756 | -318,900 | 2025-06-30 |
| Renaissance Technologies Corp | 1.098% | -12.024% | 2,479,331 | -338,859 | 2024-12-31 |
| HSBC Holdings PLC | 1.079% | -13.210% | 2,404,332 | -365,949 | 2025-03-31 |
| Barrow Hanley Mewhinney & Strauss LLC | 0.969% | -0.603% | 2,388,880 | -14,503 | 2022-09-30 |
| Morgan Stanley - Brokerage Accounts | 1.061% | -76.882% | 2,360,081 | -7,848,701 | 2025-06-30 |
| AllianceBernstein L.P. | 1.007% | -5.906% | 2,240,627 | -140,629 | 2025-06-30 |
| Legal & General Group PLC | 0.961% | -5.985% | 2,232,548 | -142,131 | 2024-03-31 |
| Millennium Management LLC | 0.878% | 0.058% | 2,059,807 | 1,185 | 2023-12-31 |
| Amundi | 0.872% | 11.121% | 2,024,781 | 202,637 | 2024-03-31 |
| Ameriprise Financial Inc | 0.873% | -44.720% | 1,941,754 | -1,570,840 | 2025-06-30 |
| TD Asset Management Inc | 0.829% | 1.957% | 1,934,841 | 37,136 | 2024-03-31 |
$HOLX has just been halted from trading.
$HOLX buying all the dips.
$HOLX When they tell me diversifying is for idiots
$HOLX puts r going to print tomorrow
$HOLX f this stock
$HOLX Time to buy here
$HOLX oversold! Buy the dip
$HOLX has just been halted from trading due to volatility.
$HOLX omg lol
$HOLX is going to have a run next month