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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 %
VPIM
126
Vanguard Personalized Indexing Management
California
$217K +$19.2K +2,588 +10%
TRCT
127
Tower Research Capital (TRC)
New York
$212K +$206K +27,791 +4,087%
CWM
128
CIBC World Markets
New York
$191K +$110K +14,861 +137%
PFSRSONJ
129
Police & Firemen's Retirement System of New Jersey
New Jersey
$184K – – –
SG Americas Securities
130
SG Americas Securities
New York
$181K -$160K -21,579 -47%
BJL
131
Brighton Jones LLC
Washington
$166K -$14.6K -1,971 -8%
SP
132
SIH Partners
Delaware
$164K +$164K +22,113 New
QCM
133
Quantinno Capital Management
New York
$163K +$39.3K +5,289 +32%
FRM
134
Fox Run Management
Connecticut
$160K +$12.1K +1,631 +8%
VCA
135
Verdence Capital Advisors
Maryland
$155K +$155K +20,889 New
A
136
AlphaQuest
New York
$141K +$141K +19,015 New
Carson Wealth (CWM LLC)
137
Carson Wealth (CWM LLC)
Nebraska
$141K +$66.3K +8,913 +89%
MFIM
138
Mesirow Financial Investment Management
Illinois
$139K – – –
SEI Investments
139
SEI Investments
Pennsylvania
$137K +$22.3K +2,995 +19%
Pictet Asset Management
140
Pictet Asset Management
Switzerland
$132K -$68.3K -9,192 -34%
GCM
141
Graham Capital Management
Connecticut
$131K -$173K -23,245 -57%
KK
142
KLP Kapitalforvaltning
Norway
$130K -$61.7K -8,300 -32%
Vontobel Holding
143
Vontobel Holding
Switzerland
$126K – – –
HighTower Advisors
144
HighTower Advisors
Illinois
$124K -$186 -25 -0.1%
TCM
145
Teza Capital Management
Illinois
$118K +$118K +15,899 New
First Trust Advisors
146
First Trust Advisors
Illinois
$112K -$9.92K -1,335 -8%
CAPTRUST Financial Advisors
147
CAPTRUST Financial Advisors
North Carolina
$109K +$7.87K +1,059 +8%
PWPS
148
Pinnacle Wealth Planning Services
Ohio
$106K – – –
Royal Bank of Canada
149
Royal Bank of Canada
Ontario, Canada
$100K -$10.2K -1,375 -9%
BC
150
Bridgefront Capital
Texas
$99.6K +$854 +115 +0.9%
4 5
6
7 8