What does CUSIP 377322102 represent in this 13F holders report?

CUSIP 377322102 is the security identifier for GKOS - GLAUKOS Corp - Common Stock used to aggregate holder disclosures.

How many institutions held GKOS - GLAUKOS Corp - Common Stock in Q3 2016?

138 institutional investors reported GKOS - GLAUKOS Corp - Common Stock for Q3 2016. Use the holders table for investor-level position and value details.

GLAUKOS Corp - Common Stock (GKOS)

CUSIP: 377322102

Q3 2016 13F Holders as of 30 Sep 2016

Type / Class: Equity / Common Stock
Shares outstanding: 56,958,245
Total 13F shares: 25,895,088
Share change: +2,146,182
Total reported value: $977,295,404
Put/Call ratio: 0%
Price per share: $37.74
Number of holders: 138
Value change: +$93,815,832
Number of buys: 106
Number of sells: 36

Quarterly Holders Quick Answers

What is CUSIP 377322102?
CUSIP 377322102 identifies GKOS - GLAUKOS Corp - Common Stock in SEC institutional holdings data.

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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
Back to full security ownership history.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2016
Previous quarter: Q2 2016

Recent filing periods for CUSIP 377322102:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of GKOS - GLAUKOS Corp - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
ORBIMED ADVISORS LLC	13F	Company	5.1%	2,897,938	$84,504,000	—	30 Jun 2016	13F
Versant Venture Management, LLC	13F	Company	4.5%	2,586,985	$75,436,483	—	30 Jun 2016	13F
Meritech Capital Associates III L.L.C.	13F	Company	4.5%	2,572,651	$75,019,000	—	30 Jun 2016	13F
Capital World Investors	13F	Company	3%	1,706,070	$49,749,000	—	30 Jun 2016	13F
LORD, ABBETT & CO. LLC	13F	Company	2.5%	1,440,111	$41,994,000	—	30 Jun 2016	13F
GILDER GAGNON HOWE & CO LLC	13F	Company	2%	1,141,840	$33,296,000	—	30 Jun 2016	13F
FEDERATED HERMES, INC.	13F	Company	1.9%	1,083,419	$31,592,000	—	30 Jun 2016	13F
DEERFIELD MANAGEMENT COMPANY, L.P.	13F	Company	1.7%	984,112	$28,697,000	—	30 Jun 2016	13F
VANGUARD GROUP INC	13F	Company	1.6%	882,975	$25,748,000	—	30 Jun 2016	13F
FRAZIER MANAGEMENT LLC	13F	Company	1.5%	867,788	$25,305,000	—	30 Jun 2016	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	1.1%	625,217	$18,231,000	—	30 Jun 2016	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.91%	520,564	$15,178,000	—	30 Jun 2016	13F
NEXT CENTURY GROWTH INVESTORS LLC	13F	Company	0.83%	474,279	$13,829,000	—	30 Jun 2016	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.73%	413,718	$12,064,000	—	30 Jun 2016	13F
BlackRock Fund Advisors	13F	Company	0.69%	394,202	$11,495,000	—	30 Jun 2016	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.66%	376,497	$10,979,000	—	30 Jun 2016	13F
Cortina Asset Management, LLC	13F	Company	0.59%	335,452	$9,782,000	—	30 Jun 2016	13F
FULLER & THALER ASSET MANAGEMENT, INC.	13F	Company	0.51%	290,880	$8,482,000	—	30 Jun 2016	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	0.49%	280,878	$8,190,000	—	30 Jun 2016	13F
Point72 Asset Management, L.P.	13F	Company	0.46%	264,200	$7,704,000	—	30 Jun 2016	13F
STATE STREET CORP	13F	Company	0.44%	253,087	$7,381,000	—	30 Jun 2016	13F
NORTHERN TRUST CORP	13F	Company	0.32%	180,826	$5,272,000	—	30 Jun 2016	13F
Pier Capital, LLC	13F	Company	0.31%	178,517	$5,206,000	—	30 Jun 2016	13F
MARSHALL WACE, LLP	13F	Company	0.25%	139,766	$4,076,000	—	30 Jun 2016	13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F	Company	0.24%	138,157	$4,029,000	—	30 Jun 2016	13F
CITADEL ADVISORS LLC	13F	Company	0.24%	137,809	$4,018,000	—	30 Jun 2016	13F
Iguana Healthcare Management, LLC	13F	Company	0.24%	135,000	$3,937,000	—	30 Jun 2016	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.22%	124,400	$3,628,000	—	30 Jun 2016	13F
Atika Capital Management LLC	13F	Company	0.2%	113,000	$3,296,000	—	30 Jun 2016	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.2%	112,007	$3,266,000	—	30 Jun 2016	13F
JPMORGAN CHASE & CO	13F	Company	0.19%	109,732	$3,200,000	—	30 Jun 2016	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.19%	107,552	$3,136,000	—	30 Jun 2016	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.18%	102,028	$2,975,000	—	30 Jun 2016	13F
Informed Momentum Co LLC	13F	Company	0.18%	100,015	$2,916,000	—	30 Jun 2016	13F
MORGAN STANLEY	13F	Company	0.15%	86,468	$2,521,000	—	30 Jun 2016	13F
Spark Investment Management LLC	13F	Company	0.15%	84,400	$2,461,000	—	30 Jun 2016	13F
Bank of New York Mellon Corp	13F	Company	0.15%	82,776	$2,413,000	—	30 Jun 2016	13F
Regis Management CO LLC	13F	Company	0.14%	80,703	$2,353,000	—	30 Jun 2016	13F
C WorldWide Group Holding A/S	13F	Company	0.13%	75,000	$2,187,000	—	30 Jun 2016	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.13%	71,474	$2,084,000	—	30 Jun 2016	13F
Calvert Investment Management, Inc.	13F	Company	0.11%	62,497	$1,822,000	—	30 Jun 2016	13F
BlackRock Investment Management, LLC	13F	Company	0.11%	61,777	$1,801,000	—	30 Jun 2016	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.11%	60,963	$1,778,000	—	30 Jun 2016	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.1%	56,867	$1,658,000	—	30 Jun 2016	13F
HAMILTON LANE ADVISORS LLC	13F	Company	0.12%	67,666	$1,648,000	—	30 Jun 2016	13F
DEUTSCHE BANK AG\	13F	Company	0.1%	55,741	$1,624,000	—	30 Jun 2016	13F
Numeric Investors LLC	13F	Company	0.09%	50,308	$1,467,000	—	30 Jun 2016	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.08%	43,096	$1,257,000	—	30 Jun 2016	13F
Emerald Acquisition Ltd.	13F	Company	0.07%	39,872	$1,163,000	—	30 Jun 2016	13F
Employees Retirement System of Texas	13F	Company	0.07%	38,000	$1,108,000	—	30 Jun 2016	13F

Institutional Holders of GLAUKOS Corp - Common Stock (GKOS) as of Q3 2016

As of 30 Sep 2016, GLAUKOS Corp - Common Stock (GKOS) was held by 138 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 25,895,088 shares. The largest 10 holders included ORBIMED ADVISORS LLC, Meritech Capital Associates III L.L.C., LORD, ABBETT & CO. LLC, Capital World Investors, GILDER GAGNON HOWE & CO LLC, VANGUARD GROUP INC, WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC, FEDERATED INVESTORS INC /PA/, NEXT CENTURY GROWTH INVESTORS LLC, and ALLIANCEBERNSTEIN L.P.. This page lists 138 institutional shareholders reporting positions in this security for the Q3 2016 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2016 vs Q2 2016 Across Filers

Q2 2016 holders

110

Q3 2016 holders

138

Holder diff

Investor	Q2 2016 Shares	Q3 2016 Shares	Share Diff	Share Chg %	Q2 2016 Value $	Q3 2016 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.