Security key
377322102
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 44,438,207
- Total 13F value
- $2,366,244,684
- Share change
- +209,559
- Put/Call ratio
- 222%
- SEC-reported price per share
- $53.24
- Number of holders
- 219
- Value change
- +$21,899,626
- Number of buys
- 132
- Number of sells
- 75
- Shares outstanding
- 58,134,728
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2022
Institutions
219
Top holders
10
GKOS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2022
Previous quarter: Q2 2022
GLAUKOS Corp SEC filings
GLAUKOS Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 377322102
Recent filing periods:
Ownership snapshot
Top reported holders of GKOS - GLAUKOS Corp - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
30 Jun 2022
13F
Lead comparable stake: 13%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 13%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
13%
VANGUARD GROUP INC
9.2%
WELLINGTON MANAGEMENT GROUP LLP
7.6%
BROWN CAPITAL MANAGEMENT LLC
4.6%
Artisan Partners Limited Partnership
3.4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
13%
|
$341,718,000
7,523,546 shares
|
— | 30 Jun 2022 |
| VANGUARD GROUP INC |
13F
Company
|
9.2%
|
$243,326,000
5,357,247 shares
|
— | 30 Jun 2022 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
7.6%
|
$200,904,000
4,423,253 shares
|
— | 30 Jun 2022 |
| BROWN CAPITAL MANAGEMENT LLC |
13F
Company
|
4.6%
|
$120,366,000
2,650,065 shares
|
— | 30 Jun 2022 |
| Artisan Partners Limited Partnership |
13F
Company
|
3.4%
|
$89,124,000
1,962,225 shares
|
— | 30 Jun 2022 |
| JANUS HENDERSON GROUP PLC |
13F
Company
|
3.2%
|
$84,994,000
1,871,267 shares
|
— | 30 Jun 2022 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
219
Shares
44,438,207
Rows available
219
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2022 vs Q2 2022 Across Filers
Q2 2022 holders
191
Q3 2022 holders
219
Holder diff
28
| Investor | Q2 2022 Shares | Q3 2022 Shares | Share Diff | Share Chg % | Q2 2022 value | Q3 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend