Group One Trading’s IDEAYA Biosciences IDYA Stock Holding History

Group One Trading’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	$1.46M	Buy	43,700 +40,100	+1,114%	+$1.35M	﹤0.01%	2378
2025 Q4	$124K	Buy	+3,600	New	+$115K	﹤0.01%	4816
2025 Q2	–	Sell	-5,200	Closed	-$85.2K	–	8240
2025 Q1	$85.2K	Hold	5,200	–	–	﹤0.01%	4719
2024 Q4	$134K	Buy	5,200 +200	+4%	+$5.66K	﹤0.01%	4272
2024 Q3	$158K	Buy	+5,000	New	+$190K	﹤0.01%	3829
2024 Q1	–	Sell	-800	Closed	-$28.5K	–	7446
2023 Q4	$28.5K	Sell	800 -4,200	-84%	-$125K	﹤0.01%	5485
2023 Q3	$135K	Sell	5,000 -70,400	-93%	-$1.79M	﹤0.01%	4167
2023 Q2	$1.77M	Buy	+75,400	New	+$1.55M	0.01%	1819

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

Group One Trading's IDYA Position: Q1 2026 in Review

Group One Trading increased its IDEAYA Biosciences (IDYA) stake by 1,608% in Q1 2026, buying an estimated $252K and bringing the position to 7,992 shares worth $266K. The position accounts for ﹤0.01% of the portfolio, ranked #3888.

Group One Trading first reported a position in IDYA in Q2 2021 and has held it in 11 quarters since. 253 funds tracked by Wall St. Rank hold IDYA as of Q1 2026.

Group One Trading held 7,992 shares of IDEAYA Biosciences worth $266K as of Q1 2026.
Group One Trading bought 7,524 IDEAYA Biosciences shares in Q1 2026, an estimated $252K.
IDEAYA Biosciences made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #3888 holding.
Group One Trading first reported a position in IDEAYA Biosciences in Q2 2021 and has held it in 11 quarters since.
253 funds tracked by Wall St. Rank held IDEAYA Biosciences as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.