Woodline Partners’s IDEAYA Biosciences IDYA Stock Holding History

Woodline Partners’s Portfolio IDYA Stock Details IDYA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$6.72M	Hold	201,667	–	–	0.03%	603
2025 Q4	$6.97M	Hold	201,667	–	–	0.03%	550
2025 Q3	$5.49M	Sell	201,667 -24,723	-11%	-$598K	0.03%	543
2025 Q2	$4.76M	Sell	226,390 -88,982	-28%	-$1.71M	0.03%	571
2025 Q1	$5.17M	Sell	315,372 -275,325	-47%	-$5.87M	0.03%	500
2024 Q4	$15.2M	Buy	590,697 +1,943	+0.3%	+$55K	0.1%	263
2024 Q3	$18.7M	Buy	588,754 +132,301	+29%	+$5.02M	0.16%	202
2024 Q2	$16M	Buy	456,453 +30,451	+7%	+$1.21M	0.15%	198
2024 Q1	$18.7M	Buy	426,002 +11,943	+3%	+$514K	0.17%	180
2023 Q4	$14.7M	Buy	414,059 +173,631	+72%	+$5.18M	0.16%	186
2023 Q3	$6.49M	Buy	240,428 +63,404	+36%	+$1.61M	0.08%	278
2023 Q2	$4.16M	Buy	+177,024	New	+$3.64M	0.05%	318
2022 Q1	–	Sell	-498,187	Closed	-$11.8M	–	766
2021 Q4	$11.8M	Buy	498,187 +353,808	+245%	+$8.22M	0.17%	166
2021 Q3	$3.68M	Sell	144,379 -92,316	-39%	-$2.16M	0.06%	302
2021 Q2	$4.97M	Sell	236,695 -53,254	-18%	-$1.09M	0.09%	218
2021 Q1	$6.81M	Buy	+289,949	New	+$5.6M	0.15%	166

Other funds holding IDYA

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

BBA

Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

LGM

Logos Global Management San Francisco, California $2B AUM 444.09% 1-Year Est. Return

Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

Woodline Partners's IDYA Position: Q1 2026 in Review

Woodline Partners held its IDEAYA Biosciences (IDYA) position steady in Q1 2026 at 201,667 shares worth $6.72M. The position accounts for 0.03% of the portfolio, ranked #603.

Woodline Partners first reported a position in IDYA in Q1 2021 and has held it in 16 quarters since. The position peaked at $18.7M in Q1 2024. 253 funds tracked by Wall St. Rank hold IDYA as of Q1 2026.

Woodline Partners held 201,667 shares of IDEAYA Biosciences worth $6.72M as of Q1 2026.
Woodline Partners left its IDEAYA Biosciences share count unchanged in Q1 2026.
IDEAYA Biosciences made up 0.03% of Woodline Partners's portfolio in Q1 2026, its #603 holding.
Woodline Partners first reported a position in IDEAYA Biosciences in Q1 2021 and has held it in 16 quarters since.
Woodline Partners's IDEAYA Biosciences position peaked at $18.7M in Q1 2024.
253 funds tracked by Wall St. Rank held IDEAYA Biosciences as of Q1 2026.

Based on Woodline Partners's 13F filing for Q1 2026, filed 15 May 2026.