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Disclosery

ADPT ADAPTIVE BIOTECHNOLOGIES COR

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Stock (common), issuer CIK 1478320

265 managers (271 13F filers) reported a position in ADPT shares at 2025-09-30, 145,424,031 shares in all. 53 filers opened a position and 25 filers sold out during the quarter.

Managers
265
13F filers
271
New
53
Added
93
Reduced
81
Sold out
25
Shares held by filers
145,424,031

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
RUBINSTEIN JULIEofficer (President and COO)2026-10-13-11,881 S$25.5Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-13+11,881 M$12.14Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-12-2,700 S$26.07Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-12-9,181 S$25.35Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-12+11,881 M$12.14Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-09-11,881 S$26.41Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-09+11,881 M$12.14Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-08-11,881 S$25.66Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-08+11,881 M$12.14Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-07-11,881 S$26.4Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-07+11,881 M$12.14Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-06-499 S$30.53Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-06-901 S$29.71Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-06-1,100 S$28.21Form 4
RUBINSTEIN JULIEofficer (President and COO)2026-10-06-9,381 S$27.36Form 4

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Crewe Advisors LLC11,543$173K0.02%013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC10,797$160K<0.01%new13F-HRTimelineGroup
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…10,362$155K<0.01%new13F-HRTimelineGroup
BELLEVUE ASSET MANAGEMENT, LLC10,335$155K0.07%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC10,280$154K0.01%-7013F-HRTimeline
Granite Investment Partners, LLC10,070$151K0.01%+6413F-HRTimeline
Caprock Group, LLC10,907$144K<0.01%13F-HRTimeline
QUADRANT CAPITAL GROUP LLC8,876$133K<0.01%new13F-HRTimeline
SIGNATUREFD, LLC5,769$86.3K<0.01%+1,17613F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…5,027$75.2K<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…4,965$74.3K<0.01%-16,32413F-HRTimelineGroup
Arax Advisory Partners4,156$62.2K<0.01%new13F-HRTimeline
AMALGAMATED BANK3,992$60K<0.01%013F-HRTimeline
Smartleaf Asset Management LLC3,939$53K<0.01%+3,37113F-HRTimeline
GF FUND MANAGEMENT CO. LTD.3,276$49K<0.01%-50313F-HRTimeline
COMERICA BANK2,024$30.3K<0.01%013F-HRTimeline
Sound Income Strategies, LLC1,902$29.8K<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,738$26K<0.01%+6013F-HRTimelineGroup
Allworth Financial LP1,545$23.1K<0.01%+34013F-HRTimeline
Wilmington Savings Fund Society, FSB1,450$21.7K<0.01%013F-HR/ATimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,600$21.2K<0.01%new13F-HRTimelineGroup
Quent Capital, LLC1,202$18K<0.01%new13F-HRTimeline
Essential Partners LLC1,185$17.7K0.01%+61113F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.1,096$16.4K<0.01%+23913F-HRTimelineGroup
PRIVATE TRUST CO NA880$13.2K<0.01%+9113F-HRTimeline
GoalVest Advisory LLC830$12.4K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…794$11.9K<0.01%+3613F-HRTimelineGroup
Pinnacle Bancorp, Inc.772$11.5K<0.01%013F-HRTimeline
Versant Capital Management, Inc733$11K<0.01%-16813F-HRTimeline
Parallel Advisors, LLC699$10.5K<0.01%013F-HRTimeline
MCF Advisors LLC678$10.1K<0.01%new13F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.632$9.46K<0.01%-1,04813F-HRTimelineGroup
Financial Network Wealth Advisors LLC608$9.1K0.01%+10313F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.530$8K<0.01%013F-HRTimelineGroup
Steward Partners Investment Advisory, L…469$7.02K<0.01%new13F-HRTimeline
CoreCap Advisors, LLC413$6.18K<0.01%+38513F-HRTimeline
SBI Securities Co., Ltd.368$5.5K<0.01%+8213F-HRTimeline
Sterling Capital Management LLC362$5.42K<0.01%+113F-HRTimeline
Asset Dedication, LLC350$5.24K<0.01%013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC312$4.67K<0.01%+11113F-HRTimelineGroup
True Wealth Design, LLC267$4K<0.01%+2613F-HRTimeline
Physician Wealth Advisors, Inc.236$3.53K<0.01%013F-HRTimeline
Clearstead Advisors, LLC228$3.41K<0.01%+22413F-HRTimeline
BROWN, LISLE/CUMMINGS, INC.200$2.99K<0.01%013F-HRTimeline
SJS Investment Consulting Inc.170$2.54K<0.01%new13F-HRTimeline
Private Wealth Management Group, LLC167$2.5K<0.01%013F-HRTimeline
Avion Wealth140$2K<0.01%013F-HRTimeline
IFP Advisors, Inc126$1.89K<0.01%+3513F-HR/ATimeline
Parkside Financial Bank & Trust85$1.27K<0.01%013F-HRTimeline
Groupe la Francaisein group Groupe la Francaise100$1.15K<0.01%new13F-HRTimelineGroup
Larson Financial Group LLC70$1.05K<0.01%new13F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC78$1K<0.01%013F-HRTimelineGroup
Advisory Services Network, LLC65$972<0.01%new13F-HRTimeline
Hughes Financial Services, LLC65$956<0.01%013F-HRTimeline
Farther Finance Advisors, LLC59$883<0.01%+3013F-HRTimeline
Rialto Wealth Management, LLC53$793<0.01%013F-HRTimeline
Sunbelt Securities, Inc.51$763<0.01%new13F-HRTimeline
NewEdge Advisors, LLC45$673<0.01%013F-HRTimeline
FINANCIAL CONSULATE, INC40$599<0.01%new13F-HRTimeline
CVA Family Office, LLC40$598<0.01%new13F-HRTimeline
Global Retirement Partners, LLC37$554<0.01%013F-HRTimeline
Prestige Wealth Management Group LLC25$374<0.01%013F-HR/ATimeline
Wealthspire Advisors, LLC7$105<0.01%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK1$15<0.01%013F-HRTimelineGroup
Covestor Ltd15$00%013F-HRTimelineValue filed as zero, left out of ratios.

Events

  • RUBINSTEIN JULIE reported transactions in ADPT shares with no net change in a Form 4 filed 2026-10-13. 0001780664-26-000039

    Accepted , ingested

  • RUBINSTEIN JULIE reported transactions in ADPT shares with no net change in a Form 4 filed 2026-10-08. 0001780664-26-000037

    Accepted , ingested

  • BOBULSKY SUSAN sold 6,444 ADPT shares on 2026-10-06, Form 4 filed 2026-10-08. 0001820885-26-000025

    Accepted , ingested