A detailed history of Tower Research Capital LLC (Trc) transactions in Glaukos Corp stock. As of the latest transaction made, Tower Research Capital LLC (Trc) holds 2,695 shares of GKOS stock, worth $406,621. This represents 0.01% of its overall portfolio holdings.

Number of Shares
2,695
Previous 9,094 70.37%
Holding current value
$406,621
Previous $1.08 Million 67.38%
% of portfolio
0.01%
Previous 0.02%

Shares

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

Nov 14, 2024

SELL
$113.62 - $135.39 $727,054 - $866,360
-6,399 Reduced 70.37%
2,695 $351,000
Q2 2024

Aug 13, 2024

BUY
$89.48 - $118.35 $648,282 - $857,445
7,245 Added 391.83%
9,094 $1.08 Million
Q1 2024

May 15, 2024

SELL
$76.4 - $96.33 $595,843 - $751,277
-7,799 Reduced 80.84%
1,849 $174,000
Q4 2023

Feb 13, 2024

BUY
$59.53 - $85.11 $539,163 - $770,841
9,057 Added 1532.49%
9,648 $766,000
Q3 2023

Nov 14, 2023

SELL
$69.23 - $79.09 $40,984 - $46,821
-592 Reduced 50.04%
591 $44,000
Q2 2023

Aug 14, 2023

SELL
$45.44 - $71.21 $2,499 - $3,916
-55 Reduced 4.44%
1,183 $84,000
Q1 2023

May 09, 2023

BUY
$43.88 - $52.48 $39,140 - $46,812
892 Added 257.8%
1,238 $62,000
Q4 2022

Feb 10, 2023

SELL
$40.82 - $57.75 $219,774 - $310,926
-5,384 Reduced 93.96%
346 $15,000
Q3 2022

Nov 10, 2022

BUY
$46.84 - $58.49 $198,273 - $247,588
4,233 Added 282.77%
5,730 $305,000
Q2 2022

Aug 15, 2022

BUY
$34.86 - $63.77 $36,777 - $67,277
1,055 Added 238.69%
1,497 $68,000
Q1 2022

May 12, 2022

SELL
$44.33 - $57.82 $142,121 - $185,370
-3,206 Reduced 87.88%
442 $26,000
Q4 2021

Feb 14, 2022

SELL
$40.27 - $56.99 $682,214 - $965,467
-16,941 Reduced 82.28%
3,648 $162,000
Q3 2021

Nov 15, 2021

BUY
$47.43 - $84.23 $933,185 - $1.66 Million
19,675 Added 2152.63%
20,589 $992,000
Q2 2021

Aug 16, 2021

SELL
$73.06 - $97.7 $398,103 - $532,367
-5,449 Reduced 85.64%
914 $77,000
Q1 2021

May 17, 2021

BUY
$70.43 - $97.42 $223,403 - $309,016
3,172 Added 99.4%
6,363 $535,000
Q4 2020

Feb 16, 2021

SELL
$48.9 - $75.26 $1.28 Million - $1.97 Million
-26,169 Reduced 89.13%
3,191 $240,000
Q3 2020

Nov 16, 2020

BUY
$37.23 - $50.97 $789,015 - $1.08 Million
21,193 Added 259.5%
29,360 $1.45 Million
Q2 2020

Aug 13, 2020

BUY
$28.78 - $46.83 $168,391 - $274,002
5,851 Added 252.63%
8,167 $314,000
Q1 2020

May 15, 2020

BUY
$25.53 - $70.14 $59,076 - $162,303
2,314 Added 115700.0%
2,316 $71,000
Q4 2019

Feb 07, 2020

SELL
$54.18 - $65.64 $22,593 - $27,371
-417 Reduced 99.52%
2 $0
Q3 2019

Nov 05, 2019

SELL
$58.58 - $83.91 $24,662 - $35,326
-421 Reduced 50.12%
419 $26,000
Q2 2019

Aug 13, 2019

SELL
$63.59 - $78.71 $91,696 - $113,499
-1,442 Reduced 63.19%
840 $63,000
Q1 2019

May 14, 2019

BUY
$50.75 - $80.54 $74,653 - $118,474
1,471 Added 181.38%
2,282 $179,000
Q4 2018

Feb 14, 2019

BUY
$52.18 - $67.93 $42,317 - $55,091
811 New
811 $46,000
Q1 2018

May 15, 2018

SELL
$26.05 - $34.5 $38,033 - $50,370
-1,460 Closed
0 $0
Q4 2017

Feb 09, 2018

SELL
$24.5 - $36.01 $31,433 - $46,200
-1,283 Reduced 46.77%
1,460 $37,000
Q3 2017

Nov 14, 2017

BUY
$31.26 - $42.03 $85,746 - $115,288
2,743
2,743 $91,000

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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