DAFNA Capital Management LLC

Position in IDYA — IDEAYA Biosciences, Inc.

CIK 1389933 LOS ANGELES, CA

Position in IDYA

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$15,884,976

-$1,633,025 QoQ

Shares Held

476,740

-5.9% QoQ

Ownership

0.543%

of shares outstanding

% of Portfolio

4.15%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2020

23 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

DAFNA Capital Management LLC holds $266,664,368 across 58 Biotechnology names. IDYA ranks #3 (6.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RVMD	Revolution Medicines, Inc.	580,678	$56,470,935
2	DAWN	Day One Biopharmaceuticals, Inc.	978,463	$20,978,246
3	IDYA	IDEAYA Biosciences, Inc. This page	476,740	$15,884,976
4	XENE	Xenon Pharmaceuticals Inc.	250,772	$14,582,391
5	CYTK	Cytokinetics Inc	217,497	$14,335,227
6	NKTR	Nektar Therapeutics	165,178	$11,884,557
7	RCUS	Arcus Biosciences, Inc.	443,829	$9,586,706
8	LRMR	Larimar Therapeutics, Inc.	2,029,164	$9,131,238

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$15,884,976	476,740	-5.9%	Shares	Sole	2026-05-15
2025-12-31	$17,518,001	506,740	-6.1%	Shares	Sole	2026-02-17
2025-09-30	$14,691,304	539,923	-12.8%	Shares	Sole	2025-11-14
2025-06-30	$13,013,271	619,090	+5.0%	Shares	Sole	2025-08-14
2025-03-31	$9,653,225	589,330	+18.1%	Shares	Sole	2025-05-15
2024-12-31	$12,819,853	498,827	+5.8%	Shares	Sole	2025-02-14
2024-09-30	$14,934,268	471,410	+11.7%	Shares	Sole	2024-11-14
2024-06-30	$14,823,898	422,213	-5.4%	Shares	Sole	2024-08-14
2024-03-31	$19,585,443	446,341	-13.6%	Shares	Sole	2024-05-15
2023-12-31	$18,371,412	516,341	+3.3%	Shares	Sole	2024-02-14
2023-09-30	$13,485,143	499,820	+4.2%	Shares	Sole	2023-11-14
2023-06-30	$11,275,770	479,820	+2.4%	Shares	Sole	2023-08-14
2023-03-31	$6,430,555	468,358	0.0%	Shares	Sole	2023-05-15
2022-12-31	$8,510,064	468,358	-13.0%	Shares	Sole	2023-02-14
2022-09-30	$8,035,330	538,561	-1.8%	Shares	Sole	2022-11-14
2022-06-30	$7,570,141	548,561	+11.9%	Shares	Sole	2022-08-15
2022-03-31	$5,483,782	490,061	+6.5%	Shares	Sole	2022-05-16
2021-12-31	$10,875,842	460,061	0.0%	Shares	Sole	2022-02-14
2021-09-30	$11,726,954	460,061	+38.7%	Shares	Sole	2021-11-15
2021-06-30	$6,961,564	331,661	0.0%	Shares	Sole	2021-08-16
2021-03-31	$7,794,033	331,661	0.0%	Shares	Sole	2021-05-17
2020-12-31	$4,643,254	331,661	0.0%	Shares	Sole	2021-02-16
2020-09-30	$4,165,662	331,661	—	Shares	Sole	2020-11-16
No filing history on record for this holder in this stock.