A detailed history of Parnassus Investments, LLC transactions in Hologic Inc stock. As of the latest transaction made, Parnassus Investments, LLC holds 1,424,161 shares of HOLX stock, worth $105 Million. This represents 0.24% of its overall portfolio holdings.

Number of Shares
1,424,161
Previous 2,895,419 50.81%
Holding current value
$105 Million
Previous $207 Million 46.33%
% of portfolio
0.24%
Previous 0.47%

Shares

23 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

May 09, 2024

SELL
$71.33 - $77.96 $105 Million - $115 Million
-1,471,258 Reduced 50.81%
1,424,161 $111 Million
Q4 2023

Feb 12, 2024

SELL
$65.11 - $72.63 $22.4 Million - $25 Million
-344,564 Reduced 10.63%
2,895,419 $207 Million
Q3 2023

Nov 08, 2023

SELL
$69.24 - $81.9 $37.8 Million - $44.8 Million
-546,444 Reduced 14.43%
3,239,983 $225 Million
Q4 2022

Jan 30, 2023

BUY
$61.6 - $76.99 $2.06 Million - $2.58 Million
33,494 Added 0.89%
3,786,427 $283 Million
Q2 2022

Aug 05, 2022

SELL
$67.12 - $79.99 $34.7 Million - $41.3 Million
-516,881 Reduced 12.11%
3,752,933 $260 Million
Q4 2021

Feb 11, 2022

BUY
$68.97 - $77.92 $8.76 Million - $9.9 Million
127,015 Added 3.07%
4,269,814 $327 Million
Q3 2021

Nov 12, 2021

BUY
$67.56 - $80.74 $1.82 Million - $2.17 Million
26,894 Added 0.65%
4,142,799 $306 Million
Q2 2021

Aug 05, 2021

BUY
$60.52 - $76.68 $64.8 Million - $82.1 Million
1,070,128 Added 35.13%
4,115,905 $275 Million
Q1 2021

May 06, 2021

BUY
$68.76 - $83.72 $14.8 Million - $18.1 Million
215,605 Added 7.62%
3,045,777 $227 Million
Q4 2020

Feb 10, 2021

SELL
$65.85 - $76.67 $29.5 Million - $34.4 Million
-448,545 Reduced 13.68%
2,830,172 $206 Million
Q3 2020

Nov 13, 2020

SELL
$56.85 - $73.32 $28.2 Million - $36.4 Million
-495,807 Reduced 13.14%
3,278,717 $218 Million
Q2 2020

Aug 12, 2020

BUY
$32.7 - $57.0 $2.09 Million - $3.64 Million
63,781 Added 1.72%
3,774,524 $215 Million
Q1 2020

May 01, 2020

SELL
$29.38 - $54.65 $71.3 Million - $133 Million
-2,427,882 Reduced 39.55%
3,710,743 $130 Million
Q4 2019

Feb 13, 2020

SELL
$45.61 - $53.56 $442 Million - $519 Million
-9,687,247 Reduced 61.21%
6,138,625 $320 Million
Q3 2019

Oct 30, 2019

BUY
$47.08 - $51.5 $14.1 Million - $15.5 Million
300,090 Added 1.93%
15,825,872 $799 Million
Q2 2019

Aug 08, 2019

SELL
$43.0 - $49.21 $4.93 Million - $5.64 Million
-114,613 Reduced 0.73%
15,525,782 $746 Million
Q1 2019

May 01, 2019

BUY
$38.28 - $48.4 $3.86 Million - $4.88 Million
100,833 Added 0.65%
15,640,395 $757 Million
Q4 2018

Feb 05, 2019

SELL
$37.76 - $44.89 $30.1 Million - $35.8 Million
-796,765 Reduced 4.88%
15,539,562 $639 Million
Q3 2018

Nov 13, 2018

BUY
$38.16 - $42.92 $3.62 Million - $4.08 Million
94,993 Added 0.58%
16,336,327 $669 Million
Q2 2018

Aug 06, 2018

BUY
$36.43 - $40.46 $19.5 Million - $21.7 Million
535,745 Added 3.41%
16,241,334 $646 Million
Q1 2018

Apr 30, 2018

BUY
$37.26 - $44.42 $54.6 Million - $65.1 Million
1,464,714 Added 10.29%
15,705,589 $587 Million
Q4 2017

Feb 05, 2018

BUY
$35.9 - $43.82 $240 Million - $293 Million
6,689,454 Added 88.59%
14,240,875 $609 Million
Q3 2017

Nov 01, 2017

BUY
$36.65 - $44.21 $277 Million - $334 Million
7,551,421
7,551,421 $277 Million

Others Institutions Holding HOLX

About HOLOGIC INC


  • Ticker HOLX
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Instruments & Supplies
  • Shares Outstandng 249,652,992
  • Market Cap $18.4B
  • Description
  • Hologic, Inc. develops, manufactures, and supplies diagnostics products, medical imaging systems, and surgical products for women's health through early detection and treatment in the United States, Europe, the Asia-Pacific, and internationally. It operates through four segments: Diagnostics, Breast Health, GYN Surgical, and Skeletal Health. The...
More about HOLX
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