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GKOS Institutional Ownership

Glaukos Corporation
1W: +6.9% 1M: +15.5% 3M: +17.9% YTD: +61.1% 1Y: +137.1% 3Y: +167.9% 5Y: +293.3%
$181.22
+2.95 (+1.65%)
After Hours: $181.47 (+0.25, +0.14%)
Weekly Expected Move ±5.9%
$158 $168 $179 $189 $200
NYSE · Healthcare · Medical - Devices · Tech Score Buy · Power 69 · $10.5B mcap · 57M float · 1.52% daily turnover · Short 73% of daily vol
Credit Risk of going bust: lower than 83% of companies Debt: 1.0% of company value Bonds: none of note held by US funds details ▾
Of US companies ranked in the safest four tenths, about 1 in 3,500 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $0.19 (down 99.9%), Glaukos Corporation would be worth roughly what it owes.
Total debt $102.8M against a stock market value of $10.52B.
Distance to default 10.47 (Merton model): prices to 2026-10-26, balance sheet 2026-06-30, debt counted $51.4M (short-term plus half of long-term), stock volatility 50.3%; Altman Z 25.58. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.

Institutional Ownership — GKOS

406
Institutional Holders
+27 vs prior quarter
0.0%
Ownership
+0.00pp
$8B
Total Invested
72
New Positions
147
Increased
142
Reduced
37
Closed
0.88
Put/Call Ratio

Ownership Trends

Top Institutional Holders (436 total)

# Holder Shares Value Change Change % Holding Period Filing
1 BlackRock, Inc. 9,540,056 $1.7B +450,027 +5.0% 8Q SEC ↗
2 JANUS HENDERSON GROUP PLC 5,348,395 $953M +2,329,608 +77.2% 36Q SEC ↗
3 Jupiter Topco LLC NEW 4,862,894 $867M — +0.0% 1Q SEC ↗
4 VANGUARD PORTFOLIO MANAGEMENT LLC 3,321,839 $592M +113,476 +3.5% 2Q SEC ↗
5 PRIMECAP MANAGEMENT CO/CA 3,040,705 $542M -329,923 -9.8% 15Q SEC ↗
6 VANGUARD CAPITAL MANAGEMENT LLC 2,551,132 $455M +42,361 +1.7% 2Q SEC ↗
7 STATE STREET CORP 2,315,568 $413M +132,951 +6.1% 44Q SEC ↗
8 MILLENNIUM MANAGEMENT LLC 1,581,016 $282M +407,320 +34.7% 4Q SEC ↗
9 Holocene Advisors, LP 1,514,931 $270M +131,216 +9.5% 7Q SEC ↗
10 GEODE CAPITAL MANAGEMENT, LLC 1,463,448 $261M +106,995 +7.9% 44Q SEC ↗
11 CITADEL ADVISORS LLC 1,390,017 $248M -56,909 -3.9% 33Q SEC ↗
12 AMERIPRISE FINANCIAL INC 1,315,057 $234M -295,717 -18.4% 16Q SEC ↗
13 ALLIANCEBERNSTEIN L.P. 1,254,703 $224M -142,853 -10.2% 45Q SEC ↗
14 Capital World Investors 1,015,943 $181M +26,883 +2.7% 45Q SEC ↗
15 GOLDMAN SACHS GROUP INC 897,021 $160M -477,937 -34.8% 15Q SEC ↗
16 Sixth Street Partners Management Compa NEW 752,642 $134M — +0.0% 1Q SEC ↗
17 CHARLES SCHWAB INVESTMENT MANAGEMENT I 752,642 $134M +38,253 +5.4% 15Q SEC ↗
18 Invesco Ltd. 706,877 $126M -207,311 -22.7% 32Q SEC ↗
19 PRICE T ROWE ASSOCIATES INC /MD 679,632 $121M +343,207 +102.0% 16Q SEC ↗
20 WILLIAM BLAIR INVESTMENT MANAGEMENT, L 661,675 $118M -412,144 -38.4% 7Q SEC ↗
21 Driehaus Capital Management LLC 650,571 $116M +162,659 +33.3% 2Q SEC ↗
22 NOMURA ASSET MANAGEMENT INTERNATIONAL 647,428 $115M +35,365 +5.8% 3Q SEC ↗
23 NORTHERN TRUST CORP 612,496 $109M +36,287 +6.3% 44Q SEC ↗
24 BRAIDWELL LP 591,927 $106M -171,578 -22.5% 15Q SEC ↗
25 MORGAN STANLEY 589,793 $105M -89,032 -13.1% 45Q SEC ↗
26 BANK OF AMERICA CORP /DE 587,327 $105M -70,105 -10.7% 15Q SEC ↗
27 UBS Group AG 578,271 $103M +191,871 +49.7% 45Q SEC ↗
28 FULLER & THALER ASSET MANAGEMENT, INC. NEW 529,922 $94M — +0.0% 1Q SEC ↗
29 NORGES BANK NEW 498,502 $89M — +0.0% 1Q SEC ↗
30 Balyasny Asset Management L.P. NEW 491,636 $88M — +0.0% 1Q SEC ↗
31 JENNISON ASSOCIATES LLC 491,498 $88M +4,478 +0.9% 2Q SEC ↗
32 WESTFIELD CAPITAL MANAGEMENT CO LP 483,411 $86M +1,192 +0.2% 2Q SEC ↗
33 LOOMIS SAYLES & CO L P 469,388 $84M +48,148 +11.4% 11Q SEC ↗
34 SUMMIT PARTNERS PUBLIC ASSET MANAGEMEN NEW 446,550 $80M — +0.0% 1Q SEC ↗
35 Clearbridge Investments, LLC 431,066 $77M +145,015 +50.7% 6Q SEC ↗
36 WELLINGTON MANAGEMENT GROUP LLP 428,215 $76M +279,065 +187.1% 24Q SEC ↗
37 LORD, ABBETT & CO. LLC 420,466 $75M +300,252 +249.8% 2Q SEC ↗
38 Allspring Global Investments Holdings, 417,999 $75M +24,168 +6.1% 19Q SEC ↗
39 VANGUARD FIDUCIARY TRUST CO 417,418 $74M +20,699 +5.2% 2Q SEC ↗
40 VAUGHAN NELSON INVESTMENT MANAGEMENT, NEW 416,231 $74M — +0.0% 1Q SEC ↗
41 FMR LLC 377,485 $67M +74,219 +24.5% 34Q SEC ↗
42 PRINCIPAL FINANCIAL GROUP INC 358,758 $64M +78,021 +27.8% 19Q SEC ↗
43 Bank of New York Mellon Corp 357,148 $64M +13,975 +4.1% 44Q SEC ↗
44 Nuveen, LLC 322,624 $58M -75,705 -19.0% 6Q SEC ↗
45 MARSHALL WACE, LLP 314,804 $56M +280,705 +823.2% 6Q SEC ↗
46 Artisan Partners Limited Partnership 309,266 $55M -298,196 -49.1% 40Q SEC ↗
47 NEUBERGER BERMAN GROUP LLC 300,752 $54M +152,858 +103.4% 13Q SEC ↗
48 RIVERBRIDGE PARTNERS LLC 282,089 $50M -151,139 -34.9% 21Q SEC ↗
49 Anomaly Capital Management, LP NEW 275,995 $49M — +0.0% 1Q SEC ↗
50 Champlain Investment Partners, LLC 275,171 $49M -43,856 -13.7% 5Q SEC ↗

Recent Activity

New Positions (20)
Sold Out (20)
Biggest Increases (20)
HolderAddedChange %Total Shares
JANUS HENDERSON GROUP PLC +2,329,608 +77.2% 5,348,395
BlackRock, Inc. +450,027 +5.0% 9,540,056
MILLENNIUM MANAGEMENT LLC +407,320 +34.7% 1,581,016
PRICE T ROWE ASSOCIATES INC /MD +343,207 +102.0% 679,632
LORD, ABBETT & CO. LLC +300,252 +249.8% 420,466
MARSHALL WACE, LLP +280,705 +823.2% 314,804
WELLINGTON MANAGEMENT GROUP LLP +279,065 +187.1% 428,215
TORONTO DOMINION BANK +232,026 +642.3% 268,152
UBS Group AG +191,871 +49.7% 578,271
Driehaus Capital Management LLC +162,659 +33.3% 650,571
NEUBERGER BERMAN GROUP LLC +152,858 +103.4% 300,752
Clearbridge Investments, LLC +145,015 +50.7% 431,066
STATE STREET CORP +132,951 +6.1% 2,315,568
Holocene Advisors, LP +131,216 +9.5% 1,514,931
VANGUARD PORTFOLIO MANAGEMENT LLC +113,476 +3.5% 3,321,839
GEODE CAPITAL MANAGEMENT, LLC +106,995 +7.9% 1,463,448
BNP PARIBAS ASSET MANAGEMENT Holdin +101,200 +107.0% 195,738
Assenagon Asset Management S.A. +98,205 +932.5% 108,736
Susquehanna Portfolio Strategies, L +97,107 +1798.3% 102,507
PRUDENTIAL FINANCIAL INC +80,970 +138.3% 139,527
Biggest Decreases (20)
HolderReducedChange %Total Shares
GOLDMAN SACHS GROUP INC -477,937 -34.8% 897,021
WILLIAM BLAIR INVESTMENT MANAGEMENT -412,144 -38.4% 661,675
PRIMECAP MANAGEMENT CO/CA -329,923 -9.8% 3,040,705
Artisan Partners Limited Partnershi -298,196 -49.1% 309,266
AMERIPRISE FINANCIAL INC -295,717 -18.4% 1,315,057
Invesco Ltd. -207,311 -22.7% 706,877
D. E. Shaw & Co., Inc. -193,992 -77.2% 57,184
BRAIDWELL LP -171,578 -22.5% 591,927
JPMORGAN CHASE & CO -151,633 -46.8% 172,186
RIVERBRIDGE PARTNERS LLC -151,139 -34.9% 282,089
ALLIANCEBERNSTEIN L.P. -142,853 -10.2% 1,254,703
DIMENSIONAL FUND ADVISORS LP -111,783 -56.1% 87,301
Squarepoint Ops LLC -93,882 -86.9% 14,167
MORGAN STANLEY -89,032 -13.1% 589,793
ROYAL BANK OF CANADA -78,461 -38.4% 125,692
Nuveen, LLC -75,705 -19.0% 322,624
BANK OF AMERICA CORP /DE -70,105 -10.7% 587,327
AustralianSuper Pty Ltd -66,216 -50.3% 65,319
BROWN CAPITAL MANAGEMENT LLC -62,108 -27.0% 167,920
CITADEL ADVISORS LLC -56,909 -3.9% 1,390,017

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms