Simplex Trading, LLC Glaukos Corp Transaction History

Simplex Trading, LLC

$175 Billion
Q2 2025

A detailed history of Simplex Trading, LLC transactions in Glaukos Corp stock. As of the latest transaction made, Simplex Trading, LLC holds 633 shares of GKOS stock, worth $53,083. This represents 0.0% of its overall portfolio holdings.

Number of Shares

633

Holding current value

$53,083

% of portfolio

0.0%

22 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 05, 2025	BUY	$82.27 - $103.29 $52,076 - $65,382	633 New	633 $65,000
Q3 2024 Nov 08, 2024	BUY	$113.62 - $135.39 $95,781 - $114,133	843 Added 37.7%	3,079 $401,000
Q2 2024 Jul 25, 2024	BUY	$89.48 - $118.35 $200,077 - $264,630	2,236 New	2,236 $264,000
Q4 2023 Feb 02, 2024	BUY	$59.53 - $85.11 $2.29 Million - $3.28 Million	38,541 Added 173.66%	60,734 $4.83 Million
Q3 2023 Nov 01, 2023	BUY	$69.23 - $79.09 $305,442 - $348,945	4,412 Added 24.81%	22,193 $1.67 Million
Q2 2023 Aug 04, 2023	BUY	$45.44 - $71.21 $551,777 - $864,703	12,143 Added 215.38%	17,781 $1.27 Million
Q1 2023 Apr 27, 2023	BUY	$43.88 - $52.48 $247,395 - $295,882	5,638 New	5,638 $282,000
Q3 2022 Nov 04, 2022	BUY	$46.84 - $58.49 $174,432 - $217,816	3,724 Added 26600.0%	3,738 $199,000
Q2 2022 Aug 03, 2022	BUY	$34.86 - $63.77 $488 - $892	14 New	14 $0
Q1 2022 May 02, 2022	SELL	$44.33 - $57.82 $65,032 - $84,821	-1,467 Closed	0 $0
Q4 2021 Feb 23, 2022	BUY	$40.27 - $56.99 $59,076 - $83,604	1,467 New	1,467 $65,000
Q1 2021 Apr 26, 2021	SELL	$70.43 - $97.42 $8,662 - $11,982	-123 Closed	0 $0
Q4 2020 Feb 02, 2021	SELL	$48.9 - $75.26 $466,408 - $717,829	-9,538 Reduced 98.73%	123 $9,000
Q3 2020 Oct 14, 2020	BUY	$37.23 - $50.97 $201,786 - $276,257	5,420 Added 127.8%	9,661 $478,000
Q2 2020 Jul 13, 2020	BUY	$28.78 - $46.83 $106,831 - $173,832	3,712 Added 701.7%	4,241 $162,000
Q1 2020 Apr 29, 2020	BUY	$25.53 - $70.14 $13,505 - $37,104	529 New	529 $16,000
Q3 2019 Oct 15, 2019	SELL	$58.58 - $83.91 $81,719 - $117,054	-1,395 Closed	0 $0
Q2 2019 Jul 26, 2019	SELL	$63.59 - $78.71 $214,616 - $265,646	-3,375 Reduced 70.75%	1,395 $105,000
Q1 2019 Apr 18, 2019	BUY	$50.75 - $80.54 $242,077 - $384,175	4,770 New	4,770 $0
Q1 2018 Apr 26, 2018	SELL	$26.05 - $34.5 $5,210 - $6,900	-200 Closed	0 $0
Q4 2017 Jan 10, 2018	SELL	$24.5 - $36.01 $4,900 - $7,202	-200 Reduced 50.0%	200 $5,000
Q3 2017 Oct 25, 2017	BUY	$31.26 - $42.03 $12,504 - $16,812	400	400 $13,000

Others Institutions Holding GKOS

# of Institutions

326

Shares Held

53.7M

Call Options Held

259K

Put Options Held

481K

Black Rock Inc. New York, NY

8.04M
Shares

$674 Million
0.02% of portfolio
Vanguard Group Inc Valley Forge, PA

6.05M
Shares

$507 Million
0.01% of portfolio
Wellington Management Group LLP Boston, MA

3.24M
Shares

$272 Million
0.06% of portfolio
State Street Corp Boston, MA

2.09M
Shares

$175 Million
0.01% of portfolio
Ameriprise Financial Inc Minneapolis, MN

2M
Shares

$168 Million
0.05% of portfolio

View Full List

About GLAUKOS Corp

Ticker GKOS
Exchange NYSE
Sector Healthcare
Industry Medical Devices
Shares Outstandng 47,596,900
Market Cap $3.99B
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

Track This Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Simplex Trading, LLC, based on Form 13F filings with the SEC.

News

Stay updated on Simplex Trading, LLC with notifications on news.

Account