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IDEAYA Biosciences

253 hedge funds and large institutions have $3.16B invested in IDEAYA Biosciences in 2026 Q1 according to their latest regulatory filings, with 45 funds opening new positions, 87 increasing their positions, 75 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

5% less capital invested

Capital invested by funds: $3.32B → $3.16B (-$159M)

1.58% less ownership

Funds ownership: 109.41%107.83% (-1.6%)

Holders
253
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$46.7M
Puts
$39M
Net Calls
Net Calls Change

Top Buyers

1 +$20.4M
2 +$14.3M
3 +$13.5M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$13.2M
5
BBA
Baker Bros. Advisors
New York
+$11M

Top Sellers

1 -$50.9M
2 -$20.9M
3 -$13.7M
4
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$13M
5
State Street
State Street
Massachusetts
-$11.9M
Name Holding Trade Value Shares
Change
Change in
Stake
AllianceBernstein
76
AllianceBernstein
Tennessee
$3.48M
Squarepoint
77
Squarepoint
New York
$3.31M
California State Teachers Retirement System (CalSTRS)
78
California State Teachers Retirement System (CalSTRS)
California
$3.22M
PIM
79
Platinum Investment Management
Australia
$3.05M
Citigroup
80
Citigroup
New York
$2.96M
Jane Street
81
Jane Street
New York
$2.94M
Rafferty Asset Management
82
Rafferty Asset Management
New York
$2.89M
SFCM
83
Seven Fleet Capital Management
California
$2.87M
SEI Investments
84
SEI Investments
Pennsylvania
$2.82M
KCA
85
KVP Capital Advisors
California
$2.66M
Manulife (Manufacturers Life Insurance)
86
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2.43M
AA
87
ALPS Advisors
Colorado
$2.38M
Legal & General Group
88
Legal & General Group
United Kingdom
$2.35M
Mitsubishi UFJ Asset Management
89
Mitsubishi UFJ Asset Management
Japan
$2.2M
AssetMark Inc
90
AssetMark Inc
California
$2.19M
Schroder Investment Management Group
91
Schroder Investment Management Group
United Kingdom
$2.07M
MML Investors Services
92
MML Investors Services
Massachusetts
$1.96M
AC
93
AlphaCore Capital
California
$1.91M
XT
94
XTX Topco
Cayman Islands
$1.89M
Lido Advisors
95
Lido Advisors
California
$1.85M
YIH
96
Y-Intercept (HK)
Hong Kong
$1.82M
VAM
97
Vanguard Asset Management
$1.75M
DekaBank Deutsche Girozentrale
98
DekaBank Deutsche Girozentrale
Germany
$1.68M
BCI
99
Brinker Capital Investments
Pennsylvania
$1.64M
ACP
100
Acuta Capital Partners
California
$1.61M