Wellington Management Group
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Wellington Management Group’s IDEAYA Biosciences IDYA Stock Holding History

Wellington Management Group’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 		$1.09M Sell
32,851
-1,821
-5% -$61.1K ﹤0.01% 1659
2025
Q4 		$1.2M Sell
34,672
-2,106
-6% -$67.1K ﹤0.01% 1686
2025
Q3 		$1M Buy
36,778
+943
+3% +$22.8K ﹤0.01% 1777
2025
Q2 		$753K Sell
35,835
-651
-2% -$12.5K ﹤0.01% 1755
2025
Q1 		$598K Sell
36,486
-3,304
-8% -$70.4K ﹤0.01% 1794
2024
Q4 		$1.02M Sell
39,790
-2,321
-6% -$65.7K ﹤0.01% 1714
2024
Q3 		$1.33M Sell
42,111
-145,895
-78% -$5.53M ﹤0.01% 1661
2024
Q2 		$6.6M Buy
188,006
+14,617
+8% +$579K ﹤0.01% 1258
2024
Q1 		$7.61M Buy
173,389
+89,405
+106% +$3.84M ﹤0.01% 1221
2023
Q4 		$2.99M Buy
+83,984
New +$2.51M ﹤0.01% 1409
2023
Q2 		– Sell
-46,271
Closed -$635K – 1895
2023
Q1 		$635K Sell
46,271
-1,194
-3% -$19.9K ﹤0.01% 1790
2022
Q4 		$862K Sell
47,465
-1,435
-3% -$24.1K ﹤0.01% 1668
2022
Q3 		$730K Sell
48,900
-5,878
-11% -$76.3K ﹤0.01% 1712
2022
Q2 		$756K Hold
54,778
– – ﹤0.01% 1723
2022
Q1 		$613K Sell
54,778
-196
-0.4% -$2.89K ﹤0.01% 1855
2021
Q4 		$1.3M Buy
+54,974
New +$1.28M ﹤0.01% 1758

Other funds holding IDYA

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Capital Research Global Investors
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
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
Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

Wellington Management Group's IDYA Position: Q1 2026 in Review

Wellington Management Group reduced its IDEAYA Biosciences (IDYA) stake by 5.3% in Q1 2026, selling an estimated $61.1K and leaving 32,851 shares worth $1.09M. The position accounts for ﹤0.01% of the portfolio, ranked #1659.

Wellington Management Group first reported a position in IDYA in Q4 2021 and has held it in 16 quarters since. The position peaked at $7.61M in Q1 2024. 253 funds tracked by Wall St. Rank hold IDYA as of Q1 2026.

  • Wellington Management Group held 32,851 shares of IDEAYA Biosciences worth $1.09M as of Q1 2026.
  • Wellington Management Group sold 1,821 IDEAYA Biosciences shares in Q1 2026, an estimated $61.1K.
  • IDEAYA Biosciences made up ﹤0.01% of Wellington Management Group's portfolio in Q1 2026, its #1659 holding.
  • Wellington Management Group first reported a position in IDEAYA Biosciences in Q4 2021 and has held it in 16 quarters since.
  • Wellington Management Group's IDEAYA Biosciences position peaked at $7.61M in Q1 2024.
  • 253 funds tracked by Wall St. Rank held IDEAYA Biosciences as of Q1 2026.

Based on Wellington Management Group's 13F filing for Q1 2026, filed 15 May 2026.