A detailed history of Mario Gabelli (Gamco Investors, Inc. Et Al) transactions in Glaukos Corp stock. As of the latest transaction made, Gamco Investors, Inc. Et Al holds 5,270 shares of GKOS stock, worth $795,137. This represents 0.01% of its overall portfolio holdings.

Number of Shares
5,270
Previous 5,507 4.3%
Holding current value
$795,137
Previous $651,000 5.38%
% of portfolio
0.01%
Previous 0.01%

Shares

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

Nov 14, 2024

SELL
$113.62 - $135.39 $26,927 - $32,087
-237 Reduced 4.3%
5,270 $686,000
Q2 2024

Aug 13, 2024

SELL
$89.48 - $118.35 $222,178 - $293,863
-2,483 Reduced 31.08%
5,507 $651,000
Q1 2024

May 14, 2024

SELL
$76.4 - $96.33 $27,886 - $35,160
-365 Reduced 4.37%
7,990 $753,000
Q3 2023

Nov 08, 2023

SELL
$69.23 - $79.09 $52,891 - $60,424
-764 Reduced 8.38%
8,355 $628,000
Q2 2023

Aug 10, 2023

BUY
$45.44 - $71.21 $18,675 - $29,267
411 Added 4.72%
9,119 $649,000
Q1 2023

May 12, 2023

BUY
$43.88 - $52.48 $78,896 - $94,359
1,798 Added 26.02%
8,708 $436,000
Q4 2022

Feb 13, 2023

SELL
$40.82 - $57.75 $11,103 - $15,708
-272 Reduced 3.79%
6,910 $301,000
Q3 2022

Nov 10, 2022

BUY
$46.84 - $58.49 $50,680 - $63,286
1,082 Added 17.74%
7,182 $382,000
Q2 2022

Aug 12, 2022

SELL
$34.86 - $63.77 $35,382 - $64,726
-1,015 Reduced 14.27%
6,100 $277,000
Q1 2022

May 18, 2022

SELL
$44.33 - $57.82 $1,462 - $1,908
-33 Reduced 0.46%
7,115 $411,000
Q1 2022

May 13, 2022

BUY
$44.33 - $57.82 $37,059 - $48,337
836 Added 13.24%
7,148 $413,000
Q4 2021

Feb 11, 2022

BUY
$40.27 - $56.99 $57,143 - $80,868
1,419 Added 29.0%
6,312 $281,000
Q3 2021

Nov 12, 2021

SELL
$47.43 - $84.23 $8,774 - $15,582
-185 Reduced 3.64%
4,893 $236,000
Q2 2021

Aug 13, 2021

SELL
$73.06 - $97.7 $4,821 - $6,448
-66 Reduced 1.28%
5,078 $431,000
Q1 2021

May 14, 2021

BUY
$70.43 - $97.42 $13,311 - $18,412
189 Added 3.81%
5,144 $432,000
Q4 2020

Feb 05, 2021

SELL
$48.9 - $75.26 $137,360 - $211,405
-2,809 Reduced 36.18%
4,955 $373,000
Q3 2020

Nov 06, 2020

SELL
$37.23 - $50.97 $14,110 - $19,317
-379 Reduced 4.65%
7,764 $384,000
Q2 2020

Aug 13, 2020

BUY
$28.78 - $46.83 $57 - $93
2 Added 0.02%
8,143 $313,000
Q1 2020

May 14, 2020

BUY
$25.53 - $70.14 $86,112 - $236,582
3,373 Added 70.74%
8,141 $251,000
Q4 2019

Feb 14, 2020

BUY
$54.18 - $65.64 $61,981 - $75,092
1,144 Added 31.57%
4,768 $260,000
Q3 2019

Nov 01, 2019

BUY
$58.58 - $83.91 $212,293 - $304,089
3,624 New
3,624 $227,000

Others Institutions Holding GKOS

About GLAUKOS Corp


  • Ticker GKOS
  • Exchange NYSE
  • Sector Healthcare
  • Industry Medical Devices
  • Shares Outstandng 47,596,900
  • Market Cap $7.18B
  • 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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