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IDEAYA Biosciences

246 hedge funds and large institutions have $3.32B invested in IDEAYA Biosciences in 2025 Q4 according to their latest regulatory filings, with 55 funds opening new positions, 83 increasing their positions, 74 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

413% more call options, than puts

Call options by funds: $37.8M | Put options by funds: $7.38M

104% more first-time investments, than exits

New positions opened: 55 | Existing positions closed: 27

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

30% more capital invested

Capital invested by funds: $2.56B → $3.32B (+$756M)

12% more repeat investments, than reductions

Existing positions increased: 83 | Existing positions reduced: 74

10% more funds holding

Funds holding: 224246 (+22)

2.07% more ownership

Funds ownership: 107.34%109.41% (+2.1%)

Holders
246
Holders Change
+22
Holders Change %
+9.82%
% of All Funds
2.99%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
55
Increased
83
Reduced
74
Closed
27
Calls
$37.8M
Puts
$7.38M
Net Calls
+$30.5M
Net Calls Change
+$19.2M
Name Holding Trade Value Shares
Change
Change in
Stake
SFM
251
Sphera Funds Management
Israel
-$2.72M -100,000 Closed
FA
252
Fountainhead AM
New Jersey
-$1.77M -64,901 Closed
TI
253
Trexquant Investment
Connecticut
-$1.53M -56,275 Closed
DFCM
254
Dark Forest Capital Management
Puerto Rico
-$1.46M -53,715 Closed
WG
255
Winton Group
United Kingdom
-$1.15M -42,283 Closed
JF
256
Jump Financial
Illinois
-$799K -29,360 Closed
WAM
257
Weiss Asset Management
Massachusetts
-$635K -23,321 Closed
OAM
258
Oxford Asset Management
United Kingdom
-$599K -22,007 Closed
BHCM
259
Brevan Howard Capital Management
Jersey
-$563K -20,679 Closed
Verition Fund Management
260
Verition Fund Management
Connecticut
-$470K -17,290 Closed
FRM
261
Fox Run Management
Connecticut
-$329K -12,105 Closed
HF
262
HRT Financial
New York
-$282K -10,368 Closed
Prudential Financial
263
Prudential Financial
New Jersey
-$277K -10,165 Closed
BWCS
264
Beirne Wealth Consulting Services
Connecticut
-$234K -8,587 Closed
Capstone Investment Advisors
265
Capstone Investment Advisors
New York
-$219K -8,050 Closed
ACM
266
Aster Capital Management
United Arab Emirates
-$37.7K -1,386 Closed
PS
267
Principal Securities
Iowa
-$24.7K -908 Closed
GLF
268
Groupe la Francaise
France
-$13.9K -600 Closed
HHGA
269
Halbert Hargrove Global Advisors
California
-$2.34K -86 Closed
RA
270
Rise Advisors
New York
-$653 -24 Closed
JWM
271
JPL Wealth Management
Colorado
-$273 -10 Closed
C
272
Covestor
United Kingdom
+$64 +2 +33%