Platinum Investment Management LTD Ideaya Biosciences, Inc. Transaction History

Platinum Investment Management LTD

$1.4 Billion
Q2 2025

A detailed history of Platinum Investment Management LTD transactions in Ideaya Biosciences, Inc. stock. As of the latest transaction made, Platinum Investment Management LTD holds 166,917 shares of IDYA stock, worth $3.94 Million. This represents 0.25% of its overall portfolio holdings.

Number of Shares

166,917

Previous 152,713 9.3%

Holding current value

$3.94 Million

Previous $2.5 Million 40.26%

% of portfolio

0.25%

Previous 0.16%

16 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Jul 18, 2025	BUY	$14.5 - $22.63 $205,958 - $321,436	14,204 Added 9.3%	166,917 $3.51 Million
Q4 2024 Feb 10, 2025	BUY	$24.79 - $31.98 $198,220 - $255,712	7,996 Added 5.53%	152,713 $3.92 Million
Q2 2024 Aug 12, 2024	SELL	$34.37 - $43.46 $613,057 - $775,196	-17,837 Reduced 10.97%	144,717 $5.08 Million
Q1 2024 May 13, 2024	SELL	$34.2 - $47.13 $17.1 Million - $23.6 Million	-499,789 Reduced 75.46%	162,554 $7.13 Million
Q4 2023 Feb 13, 2024	SELL	$24.59 - $35.83 $2.57 Million - $3.74 Million	-104,339 Reduced 13.61%	662,343 $23.6 Million
Q3 2023 Nov 02, 2023	SELL	$21.07 - $29.77 $1.01 Million - $1.43 Million	-47,988 Reduced 5.89%	766,682 $20.7 Million
Q2 2023 Aug 10, 2023	SELL	$13.33 - $25.53 $277,943 - $532,326	-20,851 Reduced 2.5%	814,670 $19.1 Million
Q1 2023 May 11, 2023	BUY	$13.49 - $18.72 $67,234 - $93,300	4,984 Added 0.6%	835,521 $11.5 Million
Q4 2022 Feb 13, 2023	SELL	$14.47 - $18.17 $2.62 Million - $3.29 Million	-180,930 Reduced 17.89%	830,537 $15.1 Million
Q3 2022 Nov 14, 2022	BUY	$9.24 - $15.79 $817,028 - $1.4 Million	88,423 Added 9.58%	1,011,467 $15.1 Million
Q2 2022 Aug 11, 2022	SELL	$8.28 - $13.88 $244,400 - $409,695	-29,517 Reduced 3.1%	923,044 $12.7 Million
Q1 2022 May 13, 2022	BUY	$11.18 - $24.02 $799,101 - $1.72 Million	71,476 Added 8.11%	952,561 $10.7 Million
Q4 2021 Feb 11, 2022	SELL	$20.95 - $26.88 $5.68 Million - $7.28 Million	-270,913 Reduced 23.52%	881,085 $20.8 Million
Q3 2021 Nov 09, 2021	BUY	$17.26 - $27.08 $15.9 Million - $25 Million	923,277 Added 403.67%	1,151,998 $29.4 Million
Q2 2021 Aug 11, 2021	BUY	$17.76 - $24.83 $632,220 - $883,898	35,598 Added 18.43%	228,721 $4.8 Million
Q3 2020 Nov 13, 2020	BUY	$11.22 - $14.46 $2.17 Million - $2.79 Million	193,123 New	193,123 $2.43 Million

Others Institutions Holding IDYA

# of Institutions

216

Shares Held

80M

Call Options Held

80.3K

Put Options Held

30.5K

View Full List

About IDEAYA Biosciences, Inc.

Ticker IDYA
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 48,067,700
Market Cap $1.13B
Description
IDEAYA Biosciences, Inc., a synthetic lethality-focused precision medicine oncology company, focuses on the discovery and development of targeted therapeutics for patient populations selected using molecular diagnostics. The company's lead product candidates include IDE397, a methionine adenosyltransferase 2a inhibitor that is in Phase I clinica...

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Platinum Investment Management LTD Ideaya Biosciences, Inc. Transaction History