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Equibles

FMR LLC

Position in IDYA — IDEAYA Biosciences, Inc.

CIK 315066 BOSTON, MA
Back to IDYA Full portfolio

Position in IDYA

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$525,858,493
+$86,964,022 QoQ
Shares Held
14,109,431
+7.1% QoQ
Ownership
14.6%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#1
of 286 holders
Holding Since
Mar 2021
22 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in IDYA Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

FMR LLC holds $61,908,415,112 across 370 Biotechnology names. IDYA ranks #30 (0.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ARGX
Argenx SE
 5,231,452 $4,853,584,218
2 ALNY
Alnylam Pharmaceuticals, Inc.
 15,023,962 $4,522,663,276
3 MRNA
Moderna, Inc.
 51,859,891 $3,631,748,165
4 ROIV
Roivant Sciences Ltd.
 81,020,390 $2,867,311,601
5 RVMD
Revolution Medicines, Inc.
 12,200,422 $2,284,895,029
6 IONS
Ionis Pharmaceuticals Inc
 24,631,956 $1,953,067,789
7 INSM
INSMED Inc
 16,143,583 $1,721,228,815
8 KRYS
Krystal Biotech, Inc.
 4,418,197 $1,642,111,277

All Filings in IDYA

Export CSV
22 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $525,858,493 14,109,431
2026-03-31 $438,894,471 13,172,103
2025-12-31 $454,594,116 13,149,960
2025-09-30 $357,717,487 13,146,545
2025-06-30 $276,145,918 13,137,294
2025-03-31 $215,077,490 13,130,494
2024-12-31 $333,152,979 12,963,151
2024-09-30 $400,297,486 12,635,653
2024-06-30 $395,692,612 11,270,083
2024-03-31 $445,612,544 10,155,254
2023-12-31 $31,602,475 888,209
2023-09-30 $29,603,561 1,097,241
2023-06-30 $25,777,103 1,096,898
2023-03-31 $7,984,255 581,519
2022-12-31 $10,123,415 557,150
2022-09-30 $11,543,081 773,665
2022-06-30 $8,628,159 625,229
2022-03-31 $11,105,784 992,474
2021-12-31 $31,195,107 1,319,590
2021-09-30 $9,201,990 361,004
2021-06-30 $938,588 44,716
2021-03-31 $2,984 127