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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.

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 %
RCM
201
RA Capital Management
Massachusetts
– -$22.1M -1,347,252 Closed
SC
202
Samlyn Capital
New York
– -$13M -791,266 Closed
Jennison Associates
203
Jennison Associates
New York
– -$8.63M -526,688 Closed
APM
204
Avidity Partners Management
Texas
– -$7.29M -445,000 Closed
MB
205
MPM BioImpact
Massachusetts
– -$7.05M -430,161 Closed
Renaissance Technologies
206
Renaissance Technologies
New York
– -$5.86M -357,600 Closed
CSS
207
Cubist Systematic Strategies
Connecticut
– -$3.12M -190,421 Closed
PCH
208
Polar Capital Holdings
United Kingdom
– -$1.07M -65,500 Closed
TI
209
Trexquant Investment
Connecticut
– -$816K -49,824 Closed
CF
210
Corebridge Financial
Texas
– -$693K -42,333 Closed
RPAM
211
Rhenman & Partners Asset Management
Sweden
– -$647K -39,500 Closed
OAC
212
OMERS Administration Corp
Ontario, Canada
– -$508K -31,000 Closed
XT
213
XTX Topco
Cayman Islands
– -$495K -30,215 Closed
DFCM
214
Dark Forest Capital Management
Puerto Rico
– -$322K -19,673 Closed
GCP
215
GSA Capital Partners
United Kingdom
– -$273K -16,641 Closed
BHCM
216
Brevan Howard Capital Management
Jersey
– -$226K -13,788 Closed
Mariner
217
Mariner
Kansas
– -$192K -11,727 Closed
ETC
218
Exchange Traded Concepts
Oklahoma
– -$109K -6,659 Closed
ACM
219
Aster Capital Management
United Arab Emirates
– -$80.2K -3,898 Closed
MCM
220
MAI Capital Management
Ohio
– -$36.9K -2,250 Closed
CCM
221
Coldstream Capital Management
Washington
– -$30.5K -1,860 Closed
QCG
222
Quadrant Capital Group
Ohio
– -$27.9K -1,703 Closed
CA
223
Clearstead Advisors
Ohio
– -$8.65K -528 Closed
Amundi
224
Amundi
France
– -$1.14K -73 Closed
CA
225
Continuum Advisory
Idaho
– -$1.13K -69 Closed
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