AlphaQuest’s IDEAYA Biosciences IDYA Stock Holding History

AlphaQuest’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	–	Sell	-38,767	Closed	-$1.34M	–	959
2025 Q4	$1.34M	Sell	38,767 -2,261	-6%	-$72.1K	0.08%	321
2025 Q3	$1.12M	Buy	41,028 +30,360	+285%	+$734K	0.07%	383
2025 Q2	$224K	Sell	10,668 -16,763	-61%	-$322K	0.02%	1053
2025 Q1	$449K	Buy	27,431 +19,770	+258%	+$421K	0.05%	565
2024 Q4	$197K	Sell	7,661 -26,401	-78%	-$747K	0.03%	863
2024 Q3	$1.08M	Buy	34,062 +32,884	+2,792%	+$1.25M	0.1%	326
2024 Q2	$41.4K	Buy	+1,178	New	+$46.7K	0.01%	1105

Other funds holding IDYA

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

BBA

Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

LGM

Logos Global Management San Francisco, California $2.32B AUM 536.01% 1-Year Est. Return

Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

AlphaQuest's IDYA Position: Q1 2026 in Review

AlphaQuest sold out of IDEAYA Biosciences (IDYA) in Q1 2026, closing a stake of 38,767 shares — an estimated $1.34M sold.

AlphaQuest first reported a position in IDYA in Q2 2024 and held it in 7 quarters. The position peaked at $1.34M in Q4 2025. 254 funds tracked by Wall St. Rank hold IDYA as of Q1 2026.

AlphaQuest reported no remaining IDEAYA Biosciences position as of Q1 2026 after selling out during the quarter.
AlphaQuest sold 38,767 IDEAYA Biosciences shares in Q1 2026, an estimated $1.34M.
AlphaQuest first reported a position in IDEAYA Biosciences in Q2 2024 and held it in 7 quarters.
AlphaQuest's IDEAYA Biosciences position peaked at $1.34M in Q4 2025.
254 funds tracked by Wall St. Rank held IDEAYA Biosciences as of Q1 2026.

Based on AlphaQuest's 13F filing for Q1 2026.