Glaukos Corporation
US ˙ NYSE ˙ US3773221029

SecurityGKOS / Glaukos Corporation
InstitutionMacquarie Group Ltd
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Macquarie Group Ltd closes position in GKOS / Glaukos Corporation

On February 13, 2026 - Macquarie Group Ltd filed a 13F-HR form disclosing ownership of 0 shares of Glaukos Corporation (US:GKOS) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 600,228 shares of Glaukos Corporation. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-02-13 2025-12-31 13F GLAUKOS COM 377322102 0 -100.00 0
2025-11-13 2025-09-30 13F GLAUKOS COM 377322102 600,228 526,394 712.94 48,949 541.87 0.0250
2025-08-14 2025-06-30 13F GLAUKOS COM 377322102 73,834 40,264 119.94 7,626 130.81 0.0094
2025-08-14 2025-03-31 13F/A-1 GLAUKOS COM 377322102 33,570 33,570 3,304 0.0041
2025-05-15 2025-03-31 13F GLAUKOS COM 377322102 33,570 33,570 3,304 0.0043
2025-02-14 2024-12-31 13F GLAUKOS COM 377322102 0 -37,708 -100.00 0 -100.00
2024-11-14 2024-09-30 13F GLAUKOS COM 377322102 37,708 -17,562 -31.77 4,913 -24.89 0.0053
2024-08-09 2024-06-30 13F GLAUKOS COM 377322102 55,270 -2,120 -3.69 6,541 20.88 0.0075
2024-05-14 2024-03-31 13F GLAUKOS COM 377322102 57,390 -1,401 -2.38 5,411 15.79 0.0061
2024-02-14 2023-12-31 13F GLAUKOS COM 377322102 58,791 -55,421 -48.52 4,673 -45.62 0.0054
2023-11-14 2023-09-30 13F GLAUKOS COM 377322102 114,212 40,532 55.01 8,594 63.79 0.0108
2023-10-27 2023-06-30 13F/A-2 GLAUKOS COM 377322102 73,680 42,169 133.82 5,247 232.30 0.0060
2023-10-12 2023-06-30 13F/A-1 GLAUKOS COM 377322102 73,680 42,169 5,247 0.0053
2023-08-14 2023-06-30 13F GLAUKOS COM 377322102 73,680 42,169 5,247 0.0053
2023-06-01 2023-03-31 13F/A-1 GLAUKOS COM 377322102 31,511 9,046 40.27 1,579 60.96 0.0019
2023-05-15 2023-03-31 13F GLAUKOS COM 377322102 31,511 9,046 1,579 0.0014
2023-02-21 2022-12-31 13F GLAUKOS COM 377322102 22,465 22,054 5,365.94 981 1,301.43 0.0012
2022-11-14 2022-09-30 13F GLAUKOS COM 377322102 411 -205 -33.28 70 150.00 0.0001
2022-08-17 2022-06-30 13F/A-1 GLAUKOS COM 377322102 616 0 0.00 28 -22.22 0.0000
2022-08-15 2022-06-30 13F GLAUKOS COM 377322102 616 0 28 0.0000
2022-05-16 2022-03-31 13F GLAUKOS COM 377322102 616 0 0.00 36 33.33 0.0000
2022-02-11 2021-12-31 13F GLAUKOS COM 377322102 616 0 0.00 27 -10.00 0.0000
2021-11-12 2021-09-30 13F GLAUKOS COM 377322102 616 -1,104,791 -99.94 30 -99.97 0.0000
2021-08-13 2021-06-30 13F GLAUKOS COM 377322102 1,105,407 1,104,242 94,784.72 93,772 95,585.71 0.0770
2021-05-14 2021-03-31 13F GLAUKOS COM 377322102 1,165 -358 -23.51 98 -14.78 0.0001
2021-02-16 2020-12-31 13F GLAUKOS COM 377322102 1,523 0 0.00 115 53.33 0.0002
2020-11-13 2020-09-30 13F GLAUKOS COM 377322102 1,523 0 0.00 75 27.12 0.0001
2020-08-11 2020-06-30 13F GLAUKOS COM 377322102 1,523 -37,214 -96.07 59 -95.06 0.0001
2020-05-15 2020-03-31 13F GLAUKOS COM 377322102 38,737 -2,184 -5.34 1,195 -46.39 0.0025
2020-03-18 2019-12-31 13F/A-2 GLAUKOS COM 377322102 40,921 9,068 28.47 2,229 11.95 0.0032
2020-02-28 2019-12-31 13F/A-1 GLAUKOS COM 377322102 40,921 0 2,229 0.0032
2020-02-14 2019-12-31 13F GLAUKOS COM 377322102 40,921 9,068 2,229 2,797.2061
2019-11-14 2019-09-30 13F GLAUKOS COM 377322102 31,853 10,397 48.46 1,991 23.05 0.0033
2019-11-06 2019-06-30 13F/A-2 GLAUKOS COM 377322102 21,456 2,797 14.99 1,618 10.67 0.0027
2019-09-24 2019-06-30 13F/A-1 GLAUKOS COM 377322102 21,456 0 1,618 0.0028
2019-08-14 2019-06-30 13F GLAUKOS COM 377322102 21,456 2,797 1,618
2019-05-15 2019-03-31 13F GLAUKOS COM 377322102 18,659 -3,315 -15.09 1,462 18.38 0.0025
2019-02-15 2018-12-31 13F GLAUKOS COM 377322102 21,974 3,254 17.38 1,235 1.65 0.0024
2018-11-15 2018-09-30 13F GLAUKOS COM 377322102 18,720 -27,728 -59.70 1,215 -35.65 0.0020
2019-03-21 2018-06-30 13F/A-1 GLAUKOS COM 377322102 46,448 618 1.35 1,888 33.62 0.0033
2018-08-14 2018-06-30 13F GLAUKOS COM 377322102 46,448 618 1,888
2018-05-11 2018-03-31 13F GLAUKOS COM 377322102 45,830 -4,700 -9.30 1,413 9.03 0.0026
2018-02-14 2017-12-31 13F GLAUKOS COM 377322102 50,530 12,750 33.75 1,296 3.93 0.0023
2017-11-08 2017-09-30 13F GLAUKOS COM 377322102 37,780 11,310 42.73 1,247 13.57 0.0022
2017-08-14 2017-06-30 13F GLAUKOS COM 377322102 26,470 26,470 1,098 0.0020
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.