Adaptive Biotechnologies Corp ADPT
We take great care to ensure that the data presented and summarized in this overview for Adaptive Biotechnologies Corp is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding ADPT
View all-
Viking Global Investors LP30MShares$423 Million1.27% of portfolio
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Black Rock Inc. New York, NY11.7MShares$164 Million0.0% of portfolio
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Vanguard Group Inc Valley Forge, PA11.3MShares$159 Million0.0% of portfolio
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Ameriprise Financial Inc Minneapolis, MN5.97MShares$84.2 Million0.02% of portfolio
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Nikko Asset Management Americas, Inc.3.65MShares$51.5 Million0.59% of portfolio
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Sumitomo Mitsui Trust Holdings, Inc.3.65MShares$51.5 Million0.03% of portfolio
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Geode Capital Management, LLC Boston, MA3.4MShares$48 Million0.0% of portfolio
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Cathie Wood Ark Investment Management LLC | St. Petersburg, Fl3.17MShares$44.6 Million0.33% of portfolio
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Aristotle Atlantic Partners, LLC New York, NY3.13MShares$44.1 Million1.37% of portfolio
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State Street Corp Boston, MA3.08MShares$43.4 Million0.0% of portfolio
Latest Institutional Activity in ADPT
Top Purchases
Top Sells
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
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 10
2025
|
Robert Hershberg Director |
SELL
Open market or private sale
|
Direct |
22,968
-32.96%
|
$367,488
$16.0 P/Share
|
|
Dec 04
2025
|
Sharon Benzeno Chief Commercial Ofc Imm Med |
SELL
Open market or private sale
|
Direct |
12,604
-4.07%
|
$201,664
$16.85 P/Share
|
|
Dec 04
2025
|
Sharon Benzeno Chief Commercial Ofc Imm Med |
BUY
Exercise of conversion of derivative security
|
Direct |
12,604
+1.36%
|
$100,832
$8.2 P/Share
|
|
Dec 04
2025
|
Harlan S Robins Chief Scientific Officer |
SELL
Open market or private sale
|
Direct |
10,000
-0.81%
|
$160,000
$16.61 P/Share
|
|
Dec 03
2025
|
Harlan S Robins Chief Scientific Officer |
SELL
Open market or private sale
|
Direct |
27,212
-2.14%
|
$489,816
$18.61 P/Share
|
|
Dec 01
2025
|
Chad M Robins CEO and Chairman |
SELL
Open market or private sale
|
Direct |
124,998
-4.41%
|
$2,249,964
$18.94 P/Share
|
|
Nov 28
2025
|
Kyle Piskel Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
162,820
-42.91%
|
$3,093,580
$19.5 P/Share
|
|
Nov 28
2025
|
Kyle Piskel Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
110,114
+8.43%
|
$880,912
$8.83 P/Share
|
|
Nov 26
2025
|
Chad M Robins CEO and Chairman |
SELL
Open market or private sale
|
Direct |
35,736
-1.25%
|
$678,984
$19.68 P/Share
|
|
Nov 21
2025
|
Sharon Benzeno Chief Commercial Ofc Imm Med |
SELL
Open market or private sale
|
Direct |
308,477
-50.97%
|
$4,935,632
$16.91 P/Share
|
|
Nov 21
2025
|
Sharon Benzeno Chief Commercial Ofc Imm Med |
BUY
Exercise of conversion of derivative security
|
Direct |
308,477
+9.48%
|
$2,159,339
$7.13 P/Share
|
|
Nov 20
2025
|
Sharon Benzeno Chief Commercial Ofc Imm Med |
SELL
Open market or private sale
|
Direct |
297,925
-50.1%
|
$4,766,800
$16.54 P/Share
|
|
Nov 20
2025
|
Sharon Benzeno Chief Commercial Ofc Imm Med |
BUY
Exercise of conversion of derivative security
|
Direct |
201,993
+15.29%
|
$2,019,930
$10.3 P/Share
|
|
Nov 17
2025
|
Kyle Piskel Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
238
-0.09%
|
$3,332
$14.05 P/Share
|
|
Nov 12
2025
|
Chad M Robins CEO and Chairman |
SELL
Open market or private sale
|
Direct |
1,867
-0.07%
|
$28,005
$15.0 P/Share
|
|
Nov 11
2025
|
Chad M Robins CEO and Chairman |
SELL
Open market or private sale
|
Direct |
1,237
-0.04%
|
$17,318
$14.57 P/Share
|
|
Nov 10
2025
|
Harlan S Robins Chief Scientific Officer |
SELL
Open market or private sale
|
Direct |
10,000
-0.78%
|
$140,000
$14.82 P/Share
|
|
Nov 10
2025
|
Chad M Robins CEO and Chairman |
SELL
Open market or private sale
|
Direct |
86,161
-2.91%
|
$1,206,254
$14.73 P/Share
|
|
May 16
2025
|
Kyle Piskel Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
1,929
-0.69%
|
$15,432
$8.89 P/Share
|
|
May 15
2025
|
Kyle Piskel Chief Financial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
7,815
+2.72%
|
-
|
Last 12 Months Summary
| Grant, award, or other acquisition | 1.67M shares |
|---|---|
| Exercise of conversion of derivative security | 1.51M shares |
| Open market or private sale | 2.52M shares |
|---|