Security Snapshot

HOLOGIC INC - Common Stock (HOLX) Institutional Ownership

CUSIP: 436440101

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

738

Shares (Excl. Options)

210,434,497

Price

$74.49

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Type / Class
Equity / Common Stock
Symbol
HOLX on Nasdaq
Shares outstanding
219,714,852
Price per share
$75.59
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
210,434,497
Total reported value
$15,683,840,691
% of total 13F portfolios
0.02%
Share change
-1,798,030
Value change
-$49,616,625
Number of holders
738
Price from insider filings
$75.59
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

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Quick Takeaways

  • HOLX - HOLOGIC INC - Common Stock is tracked under CUSIP 436440101.
  • 738 institutions reported positions in Q4 2025.
  • 2 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 738 to 47 between Q4 2025 and Q1 2026.
  • Reported value moved from $15,683,840,691 to $133,587,706.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 738 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 436440101?
CUSIP 436440101 identifies HOLX - HOLOGIC INC - Common Stock in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of HOLOGIC INC - Common Stock (HOLX) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 8.9% $1,163,537,677 19,937,246 BlackRock, Inc. 31 Mar 2025
T. Rowe Price Investment Management, Inc. 2.7% -70% $441,897,101 -$1,163,389,513 5,932,301 -72% T. Rowe Price Investment Management, Inc. 31 Dec 2025

As of 31 Dec 2025, 738 institutional investors reported holding 210,434,497 shares of HOLOGIC INC - Common Stock (HOLX). This represents 96% of the company’s total 219,714,852 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of HOLOGIC INC - Common Stock (HOLX) together control 64% 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% 26,089,403 -0.47% 0.03% $1,943,399,629
BlackRock, Inc. 10% 22,098,417 +14% 0.03% $1,646,111,115
STATE STREET CORP 4.5% 9,875,663 -1% 0.02% $735,638,137
MANUFACTURERS LIFE INSURANCE COMPANY, THE 4.3% 9,441,848 -9.7% 0.58% $703,323,267
HBK INVESTMENTS L P 3.8% 8,400,000 6.8% $625,716,000
T. Rowe Price Investment Management, Inc. 2.7% 5,932,301 -72% 0.28% $441,898,000
GEODE CAPITAL MANAGEMENT, LLC 2.7% 5,919,013 +0.37% 0.03% $439,227,795
VICTORY CAPITAL MANAGEMENT INC 2.6% 5,609,912 +2.6% 0.24% $417,882,345
FIL Ltd 2.4% 5,227,433 +10318% 0.29% $389,391,484
Pentwater Capital Management LP 1.9% 4,247,500 2.3% $316,396,275
NORGES BANK 1.7% 3,816,001 0.03% $284,253,914
Invesco Ltd. 1.6% 3,591,531 -49% 0.04% $267,533,144
MILLENNIUM MANAGEMENT LLC 1.6% 3,500,016 +20% 0.19% $260,716,192
UBS Group AG 1.4% 3,139,661 +28% 0.05% $233,873,348
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1.4% 3,023,079 +3.6% 0.13% $225,189,155
BANK OF AMERICA CORP /DE/ 1.3% 2,934,155 +0.42% 0.02% $218,565,207
NORTHERN TRUST CORP 1.2% 2,720,773 -2.7% 0.03% $202,670,381
MORGAN STANLEY 1.1% 2,362,076 -40% 0.01% $175,951,161
DIMENSIONAL FUND ADVISORS LP 1% 2,260,052 -2.1% 0.04% $168,351,609
Qube Research & Technologies Ltd 0.96% 2,115,543 +78% 0.23% $157,586,798
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.95% 2,095,962 +1.4% 0.02% $156,128,209
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.94% 2,062,306 -2.3% 0.03% $153,621,175
EARNEST PARTNERS LLC 0.86% 1,890,483 -1.1% 0.6% $140,822,078
JPMORGAN CHASE & CO 0.77% 1,683,290 +52% 0.01% $125,388,328
DEUTSCHE BANK AG\ 0.74% 1,620,529 -20% 0.04% $120,713,205

Institutional Holders of HOLOGIC INC - Common Stock (HOLX) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 1,771,808 $133,587,706 +$96,712,447 $75.59 47
2025 Q4 210,434,497 $15,683,840,691 -$49,616,625 $74.49 738
2025 Q3 212,492,379 $14,334,302,779 -$378,120,974 $67.49 734
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

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