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IDEAYA Biosciences
IDYA

Overview Fund Activity

204 hedge funds and large institutions have $1.54B invested in IDEAYA Biosciences in 2025 Q1 according to their latest regulatory filings, with 27 funds opening new positions, 103 increasing their positions, 48 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
204
Holders Change
–
Holders Change %
0%
% of All Funds
2.77%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
27
Increased
103
Reduced
48
Closed
26
Calls
$1.43M
Puts
$585K
Net Calls
+$840K
Net Calls Change
+$525K

Top Buyers

1
SI
1
Sofinnova Investments
California
$43M
2
BlackRock
2
BlackRock
New York
$150M
3
RA
3
Rosalind Advisors
Ontario, Canada
$11.5M
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$109M
5
DM
5
Deerfield Management
New York
$53.5M

Top Sellers

1
Goldman Sachs
1
Goldman Sachs
New York
$13.4M
2
BCM
2
Boone Capital Management
Georgia
$0
3
APM
3
Avidity Partners Management
Texas
$7.29M
4
Marshall Wace
4
Marshall Wace
United Kingdom
$0
5
Jennison Associates
5
Jennison Associates
New York
$8.63M
Name Holding Trade Value Shares
Change 		Shares
Change %
Osaic Holdings
151
Osaic Holdings
Arizona
$76.6K +$57.1K +3,483 +291%
KBC Group
152
KBC Group
Belgium
$69K – – –
IA
153
IFP Advisors
Florida
$68.3K -$852 -52 -1%
Nisa Investment Advisors
154
Nisa Investment Advisors
Missouri
$52.3K -$622 -38 -1%
Mirae Asset Global Investments
155
Mirae Asset Global Investments
South Korea
$49.9K +$835 +49 +2%
AB
156
Amalgamated Bank
New York
$48K +$1.4K +85 +3%
S
157
SignatureFD
Georgia
$47.1K +$37.2K +2,271 +375%
Daiwa Securities Group
158
Daiwa Securities Group
Japan
$44K -$1.42K -87 -3%
PNC Financial Services Group
159
PNC Financial Services Group
Pennsylvania
$39.4K +$25.3K +1,546 +180%
Carson Wealth (CWM LLC)
160
Carson Wealth (CWM LLC)
Nebraska
$39K +$29.8K +1,814 +326%
Group One Trading
161
Group One Trading
Illinois
$38.8K +$34.4K +2,100 +775%
MCM
162
MAI Capital Management
Ohio
$36.9K – – –
GFM
163
GF Fund Management
China
$36.2K +$6.52K +398 +22%
PA
164
Parallel Advisors
California
$31K +$3.13K +191 +11%
CCM
165
Coldstream Capital Management
Washington
$30.5K +$30.5K +1,860 New
US Bancorp
166
US Bancorp
Minnesota
$29.9K +$33 +2 +0.1%
QCG
167
Quadrant Capital Group
Ohio
$27.9K +$23.4K +1,430 +524%
CIAM
168
Caitong International Asset Management
Hong Kong
$25.5K +$1.75K +107 +7%
Comerica Bank
169
Comerica Bank
Texas
$24.2K +$3.42K +209 +16%
LC
170
Lindbrook Capital
California
$24K +$16.6K +1,012 +224%
TRCT
171
Tower Research Capital (TRC)
New York
$20.1K -$295K -18,015 -94%
SSB
172
Sandy Spring Bank
Maryland
$13.1K – – –
C
173
Covestor
United Kingdom
$12K -$7.42K -467 -38%
FHA
174
First Horizon Advisors
Tennessee
$11.1K – – –
VCM
175
Versant Capital Management
Arizona
$9.27K +$9.27K +566 New
5 6
7
8 9