| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 9.7% | -10% | $1,454,434,066 | -$170,947,648 | 21,550,364 | -11% | T. Rowe Price Investment Management, Inc. | 30 Sep 2025 |
| BlackRock, Inc. | 8.9% | $1,163,537,677 | 19,937,246 | BlackRock, Inc. | 31 Mar 2025 |
As of 30 Sep 2025, 728 institutional investors reported holding 212,479,104 shares of HOLOGIC INC - COMMON STOCK (HOLX). This represents 96% of the company’s total 222,168,701 outstanding shares.
The largest institutional shareholders of HOLOGIC INC - COMMON STOCK (HOLX) together control 68% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 12% | 26,213,728 | -2.2% | 0.03% | $1,769,164,503 |
| T. Rowe Price Investment Management, Inc. | 9.7% | 21,549,648 | -11% | 0.89% | $1,454,386,000 |
| BlackRock, Inc. | 8.7% | 19,413,701 | -2.6% | 0.02% | $1,310,230,667 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 4.7% | 10,450,448 | -5.2% | 0.58% | $705,300,721 |
| STATE STREET CORP | 4.5% | 9,976,767 | -1.2% | 0.02% | $673,332,005 |
| Invesco Ltd. | 3.2% | 7,101,442 | -15% | 0.08% | $479,276,319 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.7% | 5,896,994 | +1.2% | 0.03% | $396,404,850 |
| VICTORY CAPITAL MANAGEMENT INC | 2.5% | 5,470,045 | -0.52% | 0.23% | $369,173,337 |
| MORGAN STANLEY | 1.8% | 3,912,261 | +66% | 0.02% | $264,038,613 |
| Black Creek Investment Management Inc. | 1.7% | 3,743,345 | -7.1% | 12% | $252,638,354 |
| CITADEL ADVISORS LLC | 1.3% | 2,996,619 | -19% | 0.16% | $202,241,816 |
| BANK OF AMERICA CORP /DE/ | 1.3% | 2,921,852 | -5.5% | 0.01% | $197,195,792 |
| MILLENNIUM MANAGEMENT LLC | 1.3% | 2,918,503 | +201% | 0.16% | $196,969,767 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.3% | 2,917,418 | +5.4% | 0.12% | $196,896,541 |
| NORDEA INVESTMENT MANAGEMENT AB | 1.3% | 2,832,600 | +9.5% | 0.17% | $190,067,461 |
| NORTHERN TRUST CORP | 1.3% | 2,796,030 | -1.3% | 0.02% | $188,704,065 |
| UBS Group AG | 1.1% | 2,455,024 | +83% | 0.03% | $165,689,570 |
| DIMENSIONAL FUND ADVISORS LP | 1% | 2,307,833 | -8.4% | 0.03% | $155,749,392 |
| Allspring Global Investments Holdings, LLC | 0.96% | 2,141,736 | +26% | 0.23% | $143,581,982 |
| UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC | 0.95% | 2,111,344 | -19% | 0.03% | $142,494,607 |
| ALLIANCEBERNSTEIN L.P. | 0.94% | 2,096,224 | -6.4% | 0.04% | $141,474,158 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.93% | 2,067,291 | +43% | 0.02% | $139,521,470 |
| DEUTSCHE BANK AG\ | 0.91% | 2,021,697 | +25% | 0.05% | $136,444,330 |
| EARNEST PARTNERS LLC | 0.86% | 1,911,191 | +1.4% | 0.56% | $128,986,280 |
| Legal & General Group Plc | 0.85% | 1,893,856 | +1.5% | 0.03% | $127,816,337 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 2,531,902 | $188,639,649 | -$325,344,156 | $74.49 | 94 |
| 2025 Q3 | 212,479,104 | $14,333,406,661 | -$379,081,493 | $67.49 | 728 |
| 2025 Q2 | 218,132,254 | $14,210,916,547 | -$23,672,881 | $65.16 | 686 |
| 2025 Q1 | 219,185,771 | $13,533,933,349 | -$494,384,634 | $61.77 | 695 |
| 2024 Q4 | 225,952,482 | $16,292,977,401 | -$244,868,360 | $72.09 | 713 |
| 2024 Q3 | 228,156,346 | $18,576,746,667 | +$496,213,366 | $81.46 | 721 |
| 2024 Q2 | 222,718,631 | $16,533,713,348 | +$105,010,677 | $74.25 | 698 |
| 2024 Q1 | 221,147,700 | $17,227,952,952 | -$234,049,329 | $77.96 | 698 |
| 2023 Q4 | 224,062,830 | $16,006,073,167 | -$500,391,974 | $71.45 | 729 |
| 2023 Q3 | 230,572,391 | $16,003,533,999 | -$87,863,581 | $69.40 | 689 |
| 2023 Q2 | 231,427,894 | $18,730,461,185 | -$255,302,991 | $80.97 | 708 |
| 2023 Q1 | 234,168,321 | $18,886,117,837 | -$187,386,904 | $80.70 | 703 |
| 2022 Q4 | 236,997,946 | $17,741,229,043 | -$97,671,764 | $74.81 | 689 |
| 2022 Q3 | 238,416,129 | $15,390,128,801 | -$1,939,378,742 | $64.52 | 642 |
| 2022 Q2 | 242,620,203 | $16,817,417,329 | +$570,032,491 | $69.30 | 682 |
| 2022 Q1 | 235,271,806 | $18,068,667,463 | +$118,582,580 | $76.82 | 690 |
| 2021 Q4 | 233,815,085 | $17,882,508,498 | -$231,733,788 | $76.56 | 668 |
| 2021 Q3 | 236,285,553 | $17,435,065,191 | -$7,939,211 | $73.81 | 634 |
| 2021 Q2 | 236,913,299 | $15,812,382,880 | -$324,339,701 | $66.72 | 617 |
| 2021 Q1 | 241,210,975 | $17,925,649,213 | -$20,396,780 | $74.38 | 627 |
| 2020 Q4 | 241,211,830 | $17,563,061,048 | +$2,400,872 | $72.83 | 612 |
| 2020 Q3 | 241,489,203 | $16,045,592,430 | -$247,352,770 | $66.47 | 560 |
| 2020 Q2 | 245,358,535 | $13,973,093,267 | +$409,692,142 | $57.00 | 512 |
| 2020 Q1 | 239,970,856 | $8,420,871,417 | -$305,469,704 | $35.10 | 458 |
| 2019 Q4 | 248,299,781 | $12,962,710,831 | -$229,019,241 | $52.21 | 508 |
| 2019 Q3 | 253,723,879 | $12,807,798,727 | -$195,169,346 | $50.49 | 483 |
| 2019 Q2 | 257,573,499 | $12,367,667,563 | +$79,841,649 | $48.02 | 474 |
| 2019 Q1 | 260,802,676 | $12,619,239,496 | -$35,873,222 | $48.40 | 456 |
| 2018 Q4 | 261,750,768 | $10,757,102,591 | -$232,277,709 | $41.10 | 459 |
| 2018 Q3 | 267,400,662 | $10,956,673,278 | -$107,802,057 | $40.98 | 438 |
| 2018 Q2 | 270,266,330 | $10,741,789,329 | -$281,560,260 | $39.75 | 443 |
| 2018 Q1 | 276,991,436 | $10,347,470,228 | +$253,857,135 | $37.36 | 450 |
| 2017 Q4 | 269,880,107 | $11,534,234,819 | -$27,789,090 | $42.75 | 463 |
| 2017 Q3 | 271,050,880 | $9,945,807,265 | -$145,042,270 | $36.69 | 450 |
| 2017 Q2 | 273,134,505 | $12,388,103,404 | +$379,626,202 | $45.38 | 497 |
| 2017 Q1 | 265,709,566 | $11,306,146,118 | +$890,658,148 | $42.55 | 494 |
| 2016 Q4 | 265,568,347 | $10,649,127,872 | +$95,822,945 | $40.12 | 510 |
| 2016 Q3 | 262,640,287 | $10,192,310,373 | -$60,940,122 | $38.83 | 466 |
| 2016 Q2 | 264,576,547 | $9,154,769,789 | +$348,702,423 | $34.60 | 454 |
| 2016 Q1 | 254,192,822 | $8,769,674,554 | -$911,415,360 | $34.50 | 447 |
| 2015 Q4 | 278,409,053 | $10,772,714,803 | +$127,527,198 | $38.69 | 444 |
| 2015 Q3 | 274,274,778 | $10,732,090,392 | -$128,479,036 | $39.13 | 426 |
| 2015 Q2 | 277,408,950 | $10,558,197,254 | +$209,239,319 | $38.06 | 393 |
| 2015 Q1 | 272,373,842 | $8,992,852,132 | -$3,806,481 | $33.02 | 386 |
| 2014 Q4 | 271,459,795 | $7,260,701,863 | -$45,539,481 | $26.74 | 365 |
| 2014 Q3 | 274,541,399 | $6,679,837,770 | +$654,296,227 | $24.33 | 346 |
| 2014 Q2 | 247,600,790 | $6,276,809,782 | -$626,269,929 | $25.35 | 331 |
| 2014 Q1 | 273,829,045 | $5,886,213,205 | -$29,722,712 | $21.50 | 329 |