Adaptive Biotechnologies Corporation
US ˙ NasdaqGS ˙ US00650F1093

SecurityADPT / Adaptive Biotechnologies Corporation
InstitutionPersonal Cfo Solutions, Llc
Latest Disclosed Ownership11,344 shares
Latest Disclosed Value $ 157,455
Personal Cfo Solutions, Llc ownership in ADPT / Adaptive Biotechnologies Corporation

On April 30, 2026 - Personal Cfo Solutions, Llc filed a 13F-HR form disclosing ownership of 11,344 shares of Adaptive Biotechnologies Corporation (US:ADPT) valued at $157,455 USD as of March 31, 2026. The entity filed a previous 13F-HR on August 12, 2025 disclosing 0 shares of Adaptive Biotechnologies Corporation. The current value of the position is $205,100 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)
2026-04-30 2026-03-31 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 11,344 11,344 157 0.0221
2025-08-12 2025-06-30 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 0 -11,250 -100.00 0 -100.00
2025-04-30 2025-03-31 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 11,250 11,250 84 0.0170
2025-02-07 2024-12-31 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 0 -11,250 -100.00 0 -100.00
2024-11-14 2024-09-30 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 11,250 0 0.00 58 42.50 0.0080
2024-08-09 2024-06-30 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 11,250 0 0.00 41 11.11 0.0063
2024-05-13 2024-03-31 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 11,250 0 0.00 36 -34.55 0.0056
2024-02-13 2023-12-31 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 11,250 11,250 55 0.0095
2023-08-10 2023-06-30 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 0 -11,250 -100.00 0 -100.00
2023-05-09 2023-03-31 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 11,250 0 0.00 99 16.47 0.0205
2023-02-14 2022-12-31 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 11,250 0 0.00 86 6.25 0.0182
2022-11-01 2022-09-30 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 11,250 0 0.00 80 -12.09 0.0201
2022-08-05 2022-06-30 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 11,250 11,250 91 0.0213
2022-05-02 2022-03-31 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 0 -11,250 -100.00 0 -100.00
2022-02-11 2021-12-31 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 11,250 0 0.00 316 -17.28 0.0592
2021-11-18 2021-09-30 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 11,250 11,250 382 0.0783
2021-07-22 2021-06-30 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 0 -32,388 -100.00 0 -100.00
2021-04-21 2021-03-31 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 32,388 -10,528 -24.53 1,304 -48.62 0.2819
2021-02-09 2020-12-31 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 42,916 -30,183 -41.29 2,538 63,350.00 0.6281
2020-11-02 2020-09-30 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 73,099 -9,817 -11.84 4 -99.90 1.3333
2020-08-03 2020-06-30 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 82,916 -30,000 -26.57 4,011 27.86 1.1870
2020-04-30 2020-03-31 13F ADAPTIVE BIOTECHNOLOGIES COR COM 00650F109 112,916 112,916 3,137 1.1266
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.