Institutional shares held 156 Million
44.3K calls
47.8K puts
Total value of holdings $1.61B
$456K calls
$492K puts
Market Cap $1.5B
142,872,992 Shares Out.
Institutional ownership 109.2%
# of Institutions 245


Latest Institutional Activity in ADPT

Top Purchases

Q2 2025
Diversified Trust CO Shares Held: 37.6K ($396K)
Q2 2025
Nbc Securities, Inc. Shares Held: 985 ($10.4K)
Q2 2025
Mirae Asset Global Investments Co., Ltd. Shares Held: 5.87K ($61.8K)
Q2 2025
Versant Capital Management, Inc Shares Held: 901 ($9.49K)
Q2 2025
Parallel Advisors, LLC Shares Held: 699 ($7.36K)

Top Sells

Q2 2025
Exchange Traded Concepts, LLC Shares Held: 73.6K ($775K)
Q2 2025
Bouvel Investment Partners, LLC Shares Held: 42K ($442K)
Q2 2025
Gamma Investing LLC Shares Held: 12.9K ($136K)
Q2 2025
Wealth Enhancement Advisory Services, LLC Shares Held: 11.6K ($122K)
Q1 2025
Millennium Management LLC Shares Held: 3M ($31.5M)

About ADPT

Adaptive Biotechnologies Corporation, a commercial-stage company, develops an immune medicine platform for the diagnosis and treatment of various diseases. The company offers immunoSEQ, a platform and core immunosequencing product that is used to answer translational research questions, as well as to discover new prognostic and diagnostic signals; and T-Detect COVID for the confirmation of past COVID-19 infection. It also provides clonoSEQ, a clinical diagnostic product for the detection and monitoring of minimal residual disease in patients with multiple myeloma, B cell acute lymphoblastic leukemia, and chronic lymphocytic leukemia, as well as available as a CLIA-validated laboratory developed test for patients with other lymphoid cancers; and immunoSEQ T-MAP COVID for vaccine developers and researchers to measure the T-cell immune response to vaccines. In addition, the company offers a pipeline of clinical products and services that are used for the diagnosing, monitoring, and treatment of diseases, such as cancer, autoimmune conditions, and infectious diseases. It serves the life sciences research, clinical diagnostics, and drug discovery applications. Adaptive Biotechnologies Corporation has strategic collaborations with Genentech, Inc. for the development, manufacture, and commercialization of neoantigen directed T cell therapies for the treatment of a range of cancers; and Microsoft Corporation to develop diagnostic tests for the early detection of various diseases from a single blood test. The company was formerly known as Adaptive TCR Corporation and changed its name to Adaptive Biotechnologies Corporation in December 2011. Adaptive Biotechnologies Corporation was incorporated in 2009 and is headquartered in Seattle, Washington.


Insider Transactions at ADPT

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
2.55M Shares
From 17 Insiders
Grant, award, or other acquisition 1.67M shares
Exercise of conversion of derivative security 883K shares
Sell / Disposition
1.45M Shares
From 11 Insiders
Open market or private sale 1.45M shares

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