Guardant Health, Inc.
US ˙ NasdaqGS ˙ US40131M1099

SecurityGH / Guardant Health, Inc.
InstitutionBellevue Group AG
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Bellevue Group AG closes position in GH / Guardant Health, Inc.

On May 14, 2026 - Bellevue Group AG filed a 13F-HR form disclosing ownership of 0 shares of Guardant Health, Inc. (US:GH) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 3,004 shares of Guardant Health, Inc.. 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)
2026-05-14 2026-03-31 13F GUARDANT HEALTH COM 40131M109 0 -100.00 0
2026-02-17 2025-12-31 13F GUARDANT HEALTH COM 40131M109 3,004 1,051 53.81 307 150.82 0.0050
2025-11-14 2025-09-30 13F GUARDANT HEALTH COM 40131M109 1,953 1,953 122 0.0025
2024-02-14 2023-12-31 13F GUARDANT HEALTH COM 40131M109 0 -74,525 -100.00 0 -100.00
2023-11-14 2023-09-30 13F GUARDANT HEALTH COM 40131M109 74,525 -7,672 -9.33 2,209 -24.95 0.0356
2023-08-14 2023-06-30 13F GUARDANT HEALTH COM 40131M109 82,197 0 0.00 2,943 52.75 0.0420
2023-05-15 2023-03-31 13F GUARDANT HEALTH COM 40131M109 82,197 -53,258 -39.32 1,927 -47.72 0.0280
2023-02-14 2022-12-31 13F GUARDANT HEALTH COM 40131M109 135,455 73,372 118.18 3,684 10.23 0.0489
2022-11-14 2022-09-30 13F GUARDANT HEALTH COM 40131M109 62,083 -8,497 -12.04 3,342 17.39 0.0480
2022-08-11 2022-06-30 13F GUARDANT HEALTH COM 40131M109 70,580 -139,132 -66.34 2,847 -79.50 0.0402
2022-05-13 2022-03-31 13F GUARDANT HEALTH COM 40131M109 209,712 -83,900 -28.58 13,891 -52.70 0.1613
2022-02-10 2021-12-31 13F GUARDANT HEALTH COM 40131M109 293,612 -46,282 -13.62 29,367 -30.88 0.3027
2021-11-12 2021-09-30 13F GUARDANT HEALTH COM 40131M109 339,894 -39,715 -10.46 42,490 -9.87 0.4312
2021-08-12 2021-06-30 13F GUARDANT HEALTH COM 40131M109 379,609 76,743 25.34 47,144 1.97 0.4602
2021-05-12 2021-03-31 13F GUARDANT HEALTH COM 40131M109 302,866 123,625 68.97 46,232 100.13 0.4891
2021-02-16 2020-12-31 13F GUARDANT HEALTH COM 40131M109 179,241 16,858 10.38 23,101 27.27 0.2646
2020-11-16 2020-09-30 13F GUARDANT HEALTH COM 40131M109 162,383 35,822 28.30 18,151 76.77 0.2508
2020-08-13 2020-06-30 13F GUARDANT HEALTH COM 40131M109 126,561 21,267 20.20 10,268 40.12 0.1453
2020-05-14 2020-03-31 13F GUARDANT HEALTH COM 40131M109 105,294 -4,842 -4.40 7,328 -14.85 0.1421
2020-02-14 2019-12-31 13F GUARDANT HEALTH COM 40131M109 110,136 15,375 16.23 8,606 42.27 0.1364
2019-11-14 2019-09-30 13F GUARDANT HEALTH COM 40131M109 94,761 -25,087 -20.93 6,049 -41.53 0.1125
2019-08-14 2019-06-30 13F GUARDANT HEALTH COM 40131M109 119,848 10,196 9.30 10,346 23.02 0.1767
2019-05-15 2019-03-31 13F GUARDANT HEALTH COM 40131M109 109,652 535 0.49 8,410 105.02 0.4627
2019-02-12 2018-12-31 13F GUARDANT HEALTH COM 40131M109 109,117 109,117 4,102 0.2697
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.