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Adaptive Biotechnologies
ADPT

Overview Fund Activity

225 hedge funds and large institutions have $1.14B invested in Adaptive Biotechnologies in 2025 Q1 according to their latest regulatory filings, with 40 funds opening new positions, 73 increasing their positions, 67 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
225
Holders Change
+18
Holders Change %
+8.7%
% of All Funds
3.06%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
40
Increased
73
Reduced
67
Closed
19
Calls
$383K
Puts
$372K
Net Calls
+$11K
Net Calls Change
-$4K

Top Buyers

1
Ameriprise
Ameriprise
Minnesota
+$43.9M
2
B
Braidwell
Connecticut
+$35.7M
3
ITP
Iron Triangle Partners
Connecticut
+$15.9M
4
Victory Capital Management
Victory Capital Management
Texas
+$13M
5
DCM
Driehaus Capital Management
Illinois
+$9.7M

Top Sellers

1
Millennium Management
Millennium Management
New York
-$24.5M
2
SCM
Soleus Capital Management
Connecticut
-$22.1M
3
AIM
ARK Investment Management
Florida
-$12.6M
4
RCMNY
Rubric Capital Management (New York)
New York
-$11M
5
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$7.91M
Name Holding Trade Value Shares
Change 		Shares
Change %
LFP
101
Leeward Financial Partners
Washington
$384K – – –
EC
102
EntryPoint Capital
New York
$374K +$374K +50,352 New
IEFM
103
IQ EQ Fund Management
Ireland
$367K +$103K +13,892 +39%
IC
104
IEQ Capital
California
$367K +$367K +49,350 New
Janus Henderson Group
105
Janus Henderson Group
United Kingdom
$359K – – –
Creative Planning
106
Creative Planning
Kansas
$342K -$40.8K -5,486 -11%
Commonwealth Equity Services
107
Commonwealth Equity Services
Massachusetts
$342K +$3.08K +415 +0.9%
Arrowstreet Capital
108
Arrowstreet Capital
Massachusetts
$340K +$340K +45,741 New
PAG
109
Private Advisor Group
New Jersey
$327K – – –
Jane Street
110
Jane Street
New York
$322K -$2.7M -363,315 -89%
AWF
111
Alpha Wealth Funds
Utah
$297K +$297K +40,000 New
EAM
112
Erste Asset Management
Austria
$274K – – –
Zurich Cantonal Bank
113
Zurich Cantonal Bank
Switzerland
$273K -$115K -15,521 -30%
State Board of Administration of Florida Retirement System
114
State Board of Administration of Florida Retirement System
Florida
$264K – – –
PTC
115
Petrus Trust Company
Texas
$264K – – –
GC
116
Guggenheim Capital
Illinois
$256K -$47.2K -6,348 -16%
HSBC Holdings
117
HSBC Holdings
United Kingdom
$256K -$94.1K -12,705 -27%
SC
118
Savant Capital
Illinois
$255K +$1.03K +139 +0.4%
New York State Common Retirement Fund
119
New York State Common Retirement Fund
New York
$252K – – –
Bank of Montreal
120
Bank of Montreal
Ontario, Canada
$237K +$140K +18,886 +145%
ProShare Advisors
121
ProShare Advisors
Maryland
$236K -$58.7K -7,907 -20%
BIP
122
Bouvel Investment Partners
Pennsylvania
$225K +$394 +77 +0.2%
Lazard Asset Management
123
Lazard Asset Management
New York
$222K +$2.82K +383 +1%
CUAMC
124
China Universal Asset Management Company
China
$220K -$12.6K -1,690 -5%
ASRS
125
Arizona State Retirement System
Arizona
$220K -$2.76K -372 -1%
3 4
5
6 7