A detailed history of Fred Alger Management, LLC transactions in Glaukos Corp stock. As of the latest transaction made, Fred Alger Management, LLC holds 1,076,974 shares of GKOS stock, worth $155 Million. This represents 0.71% of its overall portfolio holdings.

Number of Shares
1,076,974
Previous 1,278,723 15.78%
Holding current value
$155 Million
Previous $151 Million 7.29%
% of portfolio
0.71%
Previous 0.75%

Shares

26 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$113.62 - $135.39 $22.9 Million - $27.3 Million
-201,749 Reduced 15.78%
1,076,974 $140 Million
Q2 2024

Aug 14, 2024

BUY
$89.48 - $118.35 $4.23 Million - $5.6 Million
47,308 Added 3.84%
1,278,723 $151 Million
Q1 2024

May 15, 2024

SELL
$76.4 - $96.33 $31.6 Million - $39.8 Million
-413,666 Reduced 25.15%
1,231,415 $116 Million
Q4 2023

Feb 14, 2024

SELL
$59.53 - $85.11 $8.07 Million - $11.5 Million
-135,609 Reduced 7.62%
1,645,081 $131 Million
Q3 2023

Nov 14, 2023

BUY
$69.23 - $79.09 $10.4 Million - $11.9 Million
150,102 Added 9.21%
1,780,690 $134 Million
Q2 2023

Aug 14, 2023

BUY
$45.44 - $71.21 $4.99 Million - $7.82 Million
109,801 Added 7.22%
1,630,588 $116 Million
Q1 2023

May 15, 2023

BUY
$43.88 - $52.48 $8.51 Million - $10.2 Million
194,028 Added 14.62%
1,520,787 $76.2 Million
Q4 2022

Feb 14, 2023

SELL
$40.82 - $57.75 $3.08 Million - $4.35 Million
-75,351 Reduced 5.37%
1,326,759 $58 Million
Q3 2022

Nov 14, 2022

BUY
$46.84 - $58.49 $16.8 Million - $21 Million
358,360 Added 34.33%
1,402,110 $74.6 Million
Q2 2022

Aug 15, 2022

BUY
$34.86 - $63.77 $1.39 Million - $2.55 Million
39,959 Added 3.98%
1,043,750 $47.4 Million
Q1 2022

May 16, 2022

BUY
$44.33 - $57.82 $1.69 Million - $2.2 Million
38,088 Added 3.94%
1,003,791 $58 Million
Q4 2021

Feb 14, 2022

BUY
$40.27 - $56.99 $14.1 Million - $19.9 Million
348,954 Added 56.58%
965,703 $42.9 Million
Q3 2021

Nov 15, 2021

SELL
$47.43 - $84.23 $4.36 Million - $7.74 Million
-91,938 Reduced 12.97%
616,749 $29.7 Million
Q2 2021

Aug 16, 2021

BUY
$73.06 - $97.7 $639,859 - $855,656
8,758 Added 1.25%
708,687 $60.1 Million
Q1 2021

May 17, 2021

BUY
$70.43 - $97.42 $17.7 Million - $24.5 Million
251,678 Added 56.15%
699,929 $58.7 Million
Q4 2020

Feb 16, 2021

SELL
$48.9 - $75.26 $16.7 Million - $25.6 Million
-340,536 Reduced 43.17%
448,251 $33.7 Million
Q3 2020

Nov 13, 2020

SELL
$37.23 - $50.97 $14.9 Million - $20.4 Million
-399,651 Reduced 33.63%
788,787 $39.1 Million
Q2 2020

Aug 14, 2020

SELL
$28.78 - $46.83 $48.1 Million - $78.3 Million
-1,671,734 Reduced 58.45%
1,188,438 $45.7 Million
Q1 2020

May 15, 2020

BUY
$25.53 - $70.14 $15.9 Million - $43.8 Million
624,749 Added 27.95%
2,860,172 $88.3 Million
Q4 2019

Feb 14, 2020

BUY
$54.18 - $65.64 $7.22 Million - $8.75 Million
133,232 Added 6.34%
2,235,423 $122 Million
Q3 2019

Nov 14, 2019

BUY
$58.58 - $83.91 $66.5 Million - $95.2 Million
1,134,638 Added 117.27%
2,102,191 $131 Million
Q2 2019

Aug 14, 2019

BUY
$63.59 - $78.71 $15.8 Million - $19.6 Million
248,679 Added 34.59%
967,553 $73 Million
Q1 2019

May 14, 2019

BUY
$50.75 - $80.54 $30.8 Million - $48.8 Million
606,227 Added 538.17%
718,874 $56.3 Million
Q4 2018

Feb 14, 2019

SELL
$52.18 - $67.93 $2.98 Million - $3.88 Million
-57,158 Reduced 33.66%
112,647 $6.33 Million
Q3 2018

Nov 14, 2018

BUY
$38.13 - $68.37 $3.75 Million - $6.72 Million
98,225 Added 137.22%
169,805 $11 Million
Q2 2018

Jul 19, 2018

BUY
$27.62 - $44.51 $1.98 Million - $3.19 Million
71,580 New
71,580 $2.91 Million

Others Institutions Holding GKOS

About GLAUKOS Corp


  • Ticker GKOS
  • Exchange NYSE
  • Sector Healthcare
  • Industry Medical Devices
  • Shares Outstandng 47,596,900
  • Market Cap $6.85B
  • Description
  • Glaukos Corporation, an ophthalmic medical technology and pharmaceutical company, focuses on the development of novel therapies for the treatment of glaucoma, corneal disorders, and retinal diseases. It offers iStent, iStent inject, iStent inject W micro-bypass stents that enhance aqueous humor outflow inserted in cataract surgery to treat mild-...
More about GKOS
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