Company · Ownership research

IDEAYA Biosciences, Inc. IDYA

CIK 0001676725 · CUSIP 45166A102

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 45166A102 (IDYA), not CUSIP 45166A902 (IDYA), CUSIP 45166A952 (IDYA), and does not merge CUSIPs.

This page lists the top 20 of 206 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	FMR LLC CIK 315066 · View history	$445.61M 10,155,254 shares	0.03%	+9.27M(+1,043.30%)Added	SEC filing ↗ May 13, 2024	▾
02	BlackRock Inc. CIK 1364742 · View history	$261.76M 5,965,413 shares	0.01%	+528.75K(+9.70%)Added	SEC filing ↗ May 10, 2024	▾
03	FEDERATED HERMES, INC. CIK 1056288 · View history	$213.08M 4,856,078 shares	0.49%	+972.30K(+25.00%)Added	SEC filing ↗ May 14, 2024	▾
04	VANGUARD GROUP INC CIK 102909 · View history	$182.35M 4,155,757 shares	0.00%	+679.99K(+19.60%)Added	SEC filing ↗ May 10, 2024	▾
05	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$177.82M 4,052,500 shares	0.02%	+486.22K(+13.60%)Added	SEC filing ↗ May 15, 2024	▾
06	JANUS HENDERSON GROUP PLC CIK 1274173 · View history	$167.10M 3,808,450 shares	0.09%	+256.56K(+7.20%)Added	SEC filing ↗ May 15, 2024	▾
07	STATE STREET CORP CIK 93751 · View history	$138.83M 3,163,954 shares	0.01%	+172.06K(+5.80%)Added	SEC filing ↗ May 15, 2024	▾
08	DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) CIK 1009258 · View history	$115.42M 2,630,292 shares	2.01%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2024	▾
09	ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 1165408 · View history	$108.26M 2,467,107 shares	0.20%	-457.99K(-15.70%)Reduced	SEC filing ↗ May 15, 2024	▾
10	BOXER CAPITAL, LLC CIK 1465837 · View history	$96.66M 2,202,812 shares	4.77%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2024	▾
11	Capital Research Global Investors CIK 1422848 · View history	$86.75M 1,976,870 shares	0.02%	0(0.00%)Unchanged	SEC filing ↗ May 14, 2024	▾
12	Holocene Advisors, LP CIK 1700574 · View history	$70.89M 1,615,648 shares	0.26%	-84.49K(-5.00%)Reduced	SEC filing ↗ May 15, 2024	▾
13	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$68.71M 1,565,715 shares	0.01%	+214.38K(+15.90%)Added	SEC filing ↗ May 13, 2024	▾
14	Logos Global Management LP CIK 1792126 · View history	$65.82M 1,500,000 shares	6.93%	-300.00K(-16.70%)Reduced	SEC filing ↗ May 15, 2024	▾
15	CITADEL ADVISORS LLC CIK 1423053 · View history	$62.81M 1,431,446 shares	0.06%	-211.85K(-12.90%)Reduced	SEC filing ↗ May 15, 2024	▾
16	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$59.87M 1,364,339 shares	0.02%	+78.04K(+6.10%)Added	SEC filing ↗ May 10, 2024	▾
17	Pictet Asset Management Holding SA CIK 1993888 · View history	$55.85M 1,272,846 shares	0.06%	+397.10K(+45.30%)Added	SEC filing ↗ May 14, 2024	▾
18	BVF INC/IL CIK 1056807 · View history	$51.00M 1,162,306 shares	1.40%	-566.74K(-32.80%)Reduced	SEC filing ↗ May 15, 2024	▾
19	Fiera Capital Corp CIK 1505817 · Amended · View history	$47.80M 1,089,400 shares	0.14%	+1.09MNew	SEC filing ↗ May 1, 2024	▾
20	BAKER BROS. ADVISORS LP CIK 1263508 · View history	$46.61M 1,062,123 shares	0.58%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2024	▾

Showing 20 / 206 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

206

Cancelled or null records excluded

Disclosed shares

79,068,013

Not deduplicated across managers

Disclosed value

$3.47B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

IDEAYA Biosciences, Inc. · Q1 2024

Explore all 206 reporting institutions.

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.