가던트 헬스(주)
MX ˙ BMV ˙ US40131M1099
SecurityMX:GH / Guardant Health, Inc.
InstitutionQuadrant Capital Group Llc
Latest Disclosed Ownership37 shares
Latest Disclosed Value $ 3,418
Quadrant Capital Group Llc ownership in GH / Guardant Health, Inc.

On May 13, 2026 - Quadrant Capital Group Llc filed a 13F-HR/A form disclosing ownership of 37 shares of Guardant Health, Inc. (MX:GH) valued at $3,418 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 37 shares of Guardant Health, Inc.. This represents a change in shares of 0.00% during the quarter.

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)
2026-05-13 2026-03-31 13F/A-1 GUARDANT HEALTH COM 40131M109 37 0 0.00 3 0.00 0.0001
2026-05-11 2026-03-31 13F GUARDANT HEALTH COM 40131M109 37 0 49 0.0369
2026-02-12 2025-12-31 13F GUARDANT HEALTH COM 40131M109 37 0 0.00 4 50.00 0.0001
2025-11-13 2025-09-30 13F GUARDANT HEALTH COM 40131M109 37 37 2 0.0001
2025-08-13 2025-06-30 13F GUARDANT HEALTH COM 40131M109 0 -37 -100.00 0 -100.00
2025-05-13 2025-03-31 13F GUARDANT HEALTH COM 40131M109 37 0 0.00 2 0.00 0.0001
2025-02-13 2024-12-31 13F GUARDANT HEALTH COM 40131M109 37 5 15.62 1 0.0001
2024-11-12 2024-09-30 13F GUARDANT HEALTH COM 40131M109 32 0 0.00 1 0.0001
2024-08-12 2024-06-30 13F GUARDANT HEALTH COM 40131M109 32 -2 -5.88 1 0.0001
2024-05-15 2024-03-31 13F GUARDANT HEALTH COM 40131M109 34 -124 -78.48 1 -100.00 0.0001
2024-02-08 2023-12-31 13F GUARDANT HEALTH COM 40131M109 158 -65 -29.15 4 -33.33 0.0004
2023-11-14 2023-09-30 13F GUARDANT HEALTH COM 40131M109 223 29 14.95 7 0.00 0.0007
2023-08-10 2023-06-30 13F GUARDANT HEALTH COM 40131M109 194 168 646.15 7 0.0007
2023-05-11 2023-03-31 13F GUARDANT HEALTH COM 40131M109 26 -105 -80.15 1 -100.00 0.0001
2023-02-13 2022-12-31 13F GUARDANT HEALTH COM 40131M109 131 -51 -28.02 4 -70.00 0.0004
2022-11-10 2022-09-30 13F GUARDANT HEALTH COM 40131M109 182 -10 -5.21 10 25.00 0.0013
2022-08-09 2022-06-30 13F GUARDANT HEALTH COM 40131M109 192 45 30.61 8 -20.00 0.0011
2022-05-06 2022-03-31 13F GUARDANT HEALTH COM 40131M109 147 40 37.38 10 -9.09 0.0012
2022-02-01 2021-12-31 13F GUARDANT HEALTH COM 40131M109 107 26 32.10 11 10.00 0.0013
2021-11-12 2021-09-30 13F GUARDANT HEALTH COM 40131M109 81 12 17.39 10 11.11 0.0014
2021-08-09 2021-06-30 13F GUARDANT HEALTH COM 40131M109 69 0 0.00 9 -18.18 0.0013
2021-05-12 2021-03-31 13F GUARDANT HEALTH COM 40131M109 69 8 13.11 11 37.50 0.0018
2021-02-16 2020-12-31 13F GUARDANT HEALTH COM 40131M109 61 16 35.56 8 60.00 0.0015
2020-11-13 2020-09-30 13F GUARDANT HEALTH COM 40131M109 45 -173 -79.36 5 -72.22 0.0011
2020-08-13 2020-06-30 13F GUARDANT HEALTH COM 40131M109 218 188 626.67 18 800.00 0.0040
2020-05-15 2020-03-31 13F Guardant Health Com 40131M109 30 30 2 0.0003
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.