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GLAUKOS CORP
GLAUKOS CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 62 Institutional holders with a total value of $484,228,916.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Versant Venture Management, LLC 3,136,232 77,581,337 16.02%
2 Meritech Capital Associates III L.L.C. 3,026,677 74,729,000 15.43%
3 ORBIMED ADVISORS LLC 2,897,937 71,550,000 14.78%
4 FRAZIER MANAGEMENT LLC 2,603,362 64,277,000 13.27%
5 LORD, ABBETT & CO. LLC 1,301,945 32,145,000 6.64%
6 Capital World Investors 1,284,033 31,703,000 6.55%
7 GILDER GAGNON HOWE & CO LLC 798,009 19,703,000 4.07%
8 ALLIANCEBERNSTEIN L.P. 684,108 16,549,000 3.42%
9 WELLS FARGO & COMPANY/MN 646,207 15,954,000 3.29%
10 VANGUARD GROUP INC 508,787 12,562,000 2.59%
11 FMR LLC 379,549 9,371,000 1.94%
12 Capital Research Global Investors 270,698 6,684,000 1.38%
13 MILLENNIUM MANAGEMENT LLC 238,856 5,897,000 1.22%
14 NEXT CENTURY GROWTH INVESTORS LLC 214,307 5,291,000 1.09%
15 Pier Capital, LLC 178,814 4,415,000 0.91%
16 BlackRock Fund Advisors 171,288 4,229,000 0.87%
17 BlackRock Institutional Trust Company, N.A. 158,279 3,908,000 0.81%
18 Calvert Investment Management, Inc. 113,289 2,797,000 0.58%
19 STATE STREET CORP 88,075 2,174,000 0.45%
20 DEUTSCHE BANK AG\ 80,510 1,986,000 0.41%
21 NORTHERN TRUST CORP 79,006 1,950,000 0.40%
22 TAMARACK ADVISERS, LP 76,502 1,889,000 0.39%
23 AMERICAN CENTURY COMPANIES INC 76,417 1,887,000 0.39%
24 Novo Holdings A/S 75,000 1,852,000 0.38%
25 AMERIPRISE FINANCIAL INC 67,676 1,670,000 0.34%
26 FEDERATED HERMES, INC. 50,119 1,238,000 0.26%
27 GEODE CAPITAL MANAGEMENT, LLC 41,527 1,025,000 0.21%
28 BAMCO INC /NY/ 41,352 1,021,000 0.21%
29 TIAA CREF INVESTMENT MANAGEMENT LLC 35,173 868,000 0.18%
30 BALYASNY ASSET MANAGEMENT L.P. 35,000 864,000 0.18%
31 MENTA CAPITAL LLC 28,233 697,000 0.14%
32 Bank of New York Mellon Corp 26,348 651,000 0.13%
33 RUSSELL FRANK CO/ 25,977 646,000 0.13%
34 BlackRock Investment Management, LLC 23,454 579,000 0.12%
35 FRED ALGER MANAGEMENT, LLC 22,050 544,000 0.11%
36 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 20,738 513,000 0.11%
37 PARAMETRIC PORTFOLIO ASSOCIATES LLC 13,957 345,000 0.07%
38 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 12,745 315,000 0.07%
39 Lisanti Capital Growth, LLC 12,425 307,000 0.06%
40 MORGAN STANLEY 10,087 249,000 0.05%
41 GSA CAPITAL PARTNERS LLP 9,400 232,000 0.05%
42 CITADEL ADVISORS LLC 8,751 216,000 0.04%
43 TEACHERS ADVISORS, LLC 7,109 176,000 0.04%
44 PICTON MAHONEY ASSET MANAGEMENT 7,100 175,000 0.04% SH
45 Swiss National Bank 6,700 165,000 0.03%
46 UBS Group AG 4,620 114,000 0.02%
47 Nationwide Fund Advisors 4,250 105,000 0.02%
48 NEW YORK STATE COMMON RETIREMENT FUND 3,900 96,000 0.02%
49 BANK OF AMERICA CORP /DE/ 3,022 75,000 0.02%
50 BLACKROCK ADVISORS LLC 2,279 56,000 0.01%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.