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Biodesix
BDSX

Overview Fund Activity

41 hedge funds and large institutions have $10M invested in Biodesix in 2025 Q2 according to their latest regulatory filings, with 6 funds opening new positions, 8 increasing their positions, 12 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
41
Holders Change
-19
Holders Change %
-31.67%
% of All Funds
0.55%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
6
Increased
8
Reduced
12
Closed
25
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
GCP
GSA Capital Partners
United Kingdom
$263K
2
Balyasny Asset Management
Balyasny Asset Management
Illinois
$243K
3
XT
XTX Topco
Cayman Islands
$58K
4
NCM
Nantahala Capital Management
Connecticut
$24K
5
FS
Ferguson Shapiro
Georgia
$19.5K

Top Sellers

1
ACM
AIGH Capital Management
Maryland
$0
2
OM
Opaleye Management
Massachusetts
$0
3
SCM
Silverarc Capital Management
Massachusetts
$302K
4
SM
Samjo Management
New York
$7.06K
5
MIM
Monashee Investment Management
Massachusetts
$564K
Name Holding Trade Value Shares
Change 		Shares
Change %
TAM
1
Telemark Asset Management
Massachusetts
$2.34M – – –
WSFS
2
Wilmington Savings Fund Society
Delaware
$1.72M – – –
BC
3
Birchview Capital
Vermont
$1.62M – – –
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.07M -$8.55K -30,322 -0.8%
PA
5
Perceptive Advisors
New York
$613K – – –
MIM
6
Monashee Investment Management
Massachusetts
$564K -$579K -2,050,000 -51%
SCM
7
Silverarc Capital Management
Massachusetts
$302K -$855K -3,028,039 -74%
PCM
8
Perkins Capital Management
Minnesota
$299K – – –
GCP
9
GSA Capital Partners
United Kingdom
$263K +$254K +898,059 +2,694%
Balyasny Asset Management
10
Balyasny Asset Management
Illinois
$243K +$243K +859,524 New
Geode Capital Management
11
Geode Capital Management
Massachusetts
$212K -$25.5K -90,348 -11%
BlackRock
12
BlackRock
New York
$138K -$22.1K -78,240 -14%
State Street
13
State Street
Massachusetts
$86.9K – – –
SC
14
Shay Capital
New York
$65.2K -$10.3K -36,394 -14%
XT
15
XTX Topco
Cayman Islands
$58K +$28.9K +102,494 +99%
CS
16
Cannell & Spears
New York
$58K – – –
SI
17
Stephens Inc
Arkansas
$55.9K – – –
Northern Trust
18
Northern Trust
Illinois
$47.7K – – –
HighTower Advisors
19
HighTower Advisors
Illinois
$44.9K +$941 +3,333 +2%
William Blair & Company
20
William Blair & Company
Illinois
$39.8K +$4.8K +17,000 +14%
BCM
21
Bridgeway Capital Management
Texas
$38.7K – – –
FCM
22
Farallon Capital Management
California
$36.1K -$489K -1,731,308 -93%
AF
23
Allworth Financial
California
$28K – – –
NCM
24
Nantahala Capital Management
Connecticut
$24K +$24K +84,903 New
FS
25
Ferguson Shapiro
Georgia
$19.5K +$12.4K +44,096 +176%
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