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IDEAYA Biosciences
IDYA

Overview Fund Activity

202 hedge funds and large institutions have $2.04B invested in IDEAYA Biosciences in 2025 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 78 increasing their positions, 74 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
202
Holders Change
-2
Holders Change %
-0.98%
% of All Funds
2.71%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
31
Increased
78
Reduced
74
Closed
30
Calls
$887K
Puts
$2.78M
Net Calls
-$1.89M
Net Calls Change
-$2.73M

Top Buyers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$106M
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$138M
3
BBA
3
Baker Bros. Advisors
New York
$44.5M
4
DM
4
Deerfield Management
New York
$82.3M
5
Ensign Peak Advisors
5
Ensign Peak Advisors
Utah
$15.6M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$40M
2
RCM
2
RA Capital Management
Massachusetts
$0
3
SC
3
Samlyn Capital
New York
$0
4
Millennium Management
4
Millennium Management
New York
$1.4M
5
SI
5
Sofinnova Investments
California
$45.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
CCM
126
Cinctive Capital Management
New York
$357K +$357K +16,993 New
HF
127
HRT Financial
New York
$355K -$90.9K -4,324 -20%
PWM
128
Palumbo Wealth Management
New York
$332K -$139K -6,620 -30%
State Board of Administration of Florida Retirement System
129
State Board of Administration of Florida Retirement System
Florida
$329K – – –
Jane Street
130
Jane Street
New York
$298K -$747K -35,516 -71%
OAM
131
Oppenheimer Asset Management
New York
$290K +$46.8K +2,227 +19%
SCA
132
Snowden Capital Advisors
New York
$287K +$48.9K +2,328 +21%
EFM
133
E Fund Management
China
$257K +$18.5K +881 +8%
A
134
AlphaQuest
New York
$224K -$352K -16,763 -61%
Prudential Financial
135
Prudential Financial
New Jersey
$221K -$1.93M -91,815 -90%
QCM
136
Quantinno Capital Management
New York
$217K +$217K +10,338 New
CWM
137
CIBC World Markets
New York
$217K -$186K -8,850 -46%
VPIM
138
Vanguard Personalized Indexing Management
California
$216K +$216K +10,297 New
CM
139
Caption Management
Oklahoma
$210K +$210K +10,000 New
TRCT
140
Tower Research Capital (TRC)
New York
$200K +$175K +8,311 +677%
Public Employees Retirement Association of Colorado
141
Public Employees Retirement Association of Colorado
Colorado
$189K – – –
Mitsubishi UFJ Asset Management
142
Mitsubishi UFJ Asset Management
Japan
$184K +$27.1K +1,291 +17%
AIP
143
Ameritas Investment Partners
Nebraska
$177K – – –
Osaic Holdings
144
Osaic Holdings
Arizona
$151K +$56.6K +2,798 +60%
PD
145
Point72 (DIFC)
United Arab Emirates
$125K +$125K +5,935 New
IA
146
IFP Advisors
Florida
$105K -$937 -37 -0.9%
S
147
SignatureFD
Georgia
$95.6K +$35.1K +1,672 +58%
BC
148
BIT Capital
Germany
$88.7K -$809K -38,495 -90%
VIA
149
Virtus Investment Advisers
Connecticut
$88.7K -$45.2K -2,148 -34%
Mirae Asset Global Investments
150
Mirae Asset Global Investments
South Korea
$71.1K +$9.54K +454 +16%
4 5
6
7 8