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
Q2 		$1.17M Sell
31,412
-1,439
-4% -$44K ﹤0.01% 1721
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 $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
LGM
Logos Global Management San Francisco, California $2.32B AUM 536.01% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
DM
Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return

Wellington Management Group's IDYA Position: Q2 2026 in Review

Wellington Management Group reduced its IDEAYA Biosciences (IDYA) stake by 4.4% in Q2 2026, selling an estimated $44K and leaving 31,412 shares worth $1.17M. The position accounts for ﹤0.01% of the portfolio, ranked #1721.

Wellington Management Group first reported a position in IDYA in Q4 2021 and has held it in 17 quarters since. The position peaked at $7.61M in Q1 2024. 286 funds tracked by Wall St. Rank hold IDYA as of Q2 2026.

  • Wellington Management Group held 31,412 shares of IDEAYA Biosciences worth $1.17M as of Q2 2026.
  • Wellington Management Group sold 1,439 IDEAYA Biosciences shares in Q2 2026, an estimated $44K.
  • IDEAYA Biosciences made up ﹤0.01% of Wellington Management Group's portfolio in Q2 2026, its #1721 holding.
  • Wellington Management Group first reported a position in IDEAYA Biosciences in Q4 2021 and has held it in 17 quarters since.
  • Wellington Management Group's IDEAYA Biosciences position peaked at $7.61M in Q1 2024.
  • 286 funds tracked by Wall St. Rank held IDEAYA Biosciences as of Q2 2026.

Based on Wellington Management Group's 13F filing for Q2 2026, filed 14 Aug 2026.