MassMutual Private Wealth & Trust’s IDEAYA Biosciences IDYA Stock Holding History

MassMutual Private Wealth & Trust’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 Q3	$11.4K	Buy	298 +7	+2%	+$264	﹤0.01%	1280
2026 Q2	$10.8K	Sell	291 -4	-1%	-$122	﹤0.01%	1375
2026 Q1	$9.8K	Buy	295 +4	+1%	+$134	﹤0.01%	1375
2025 Q4	$10.1K	Hold	291	–	–	﹤0.01%	1381
2025 Q3	$7.92K	Hold	291	–	–	﹤0.01%	1487
2025 Q2	$6.12K	Buy	291 +88	+43%	+$1.69K	﹤0.01%	1555
2025 Q1	$3.32K	Buy	203 +137	+208%	+$2.92K	﹤0.01%	1754
2024 Q4	$1.7K	Buy	+66	New	+$1.87K	﹤0.01%	1877
2024 Q3	–	Sell	-77	Closed	-$2.7K	–	2199
2024 Q2	$2.7K	Buy	77 +72	+1,440%	+$2.85K	﹤0.01%	1536
2024 Q1	$219	Buy	+5	New	+$215	﹤0.01%	1981

Other funds holding IDYA

Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $704B AUM 26.74% 1-Year Est. Return

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Fiera Capital (Canada) Montreal, Quebec, Canada $25.3B AUM 15.9% 1-Year Est. Return

Federated Hermes Pittsburgh, Pennsylvania $71.4B AUM 33.43% 1-Year Est. Return

GSK plc London $497M AUM 35.1% 1-Year Est. Return

Candriam SCA Strassen, Luxembourg, Luxembourg $22.5B AUM 50.38% 1-Year Est. Return

Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return

MassMutual Private Wealth & Trust's IDYA Position: Q3 2026 in Review

MassMutual Private Wealth & Trust increased its IDEAYA Biosciences (IDYA) stake by 2.4% in Q3 2026, buying an estimated $264 and bringing the position to 298 shares worth $11.4K. The position accounts for ﹤0.01% of the portfolio, ranked #1280.

MassMutual Private Wealth & Trust first reported a position in IDYA in Q1 2024 and has held it in 10 quarters since. 162 funds tracked by Wall St. Rank hold IDYA as of Q3 2026.

MassMutual Private Wealth & Trust held 298 shares of IDEAYA Biosciences worth $11.4K as of Q3 2026.
MassMutual Private Wealth & Trust bought 7 IDEAYA Biosciences shares in Q3 2026, an estimated $264.
IDEAYA Biosciences made up ﹤0.01% of MassMutual Private Wealth & Trust's portfolio in Q3 2026, its #1280 holding.
MassMutual Private Wealth & Trust first reported a position in IDEAYA Biosciences in Q1 2024 and has held it in 10 quarters since.
162 funds tracked by Wall St. Rank held IDEAYA Biosciences as of Q3 2026.

Based on MassMutual Private Wealth & Trust's 13F filing for Q3 2026, filed 5 Oct 2026.