Dimensional Fund Advisors
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Dimensional Fund Advisors’s IDEAYA Biosciences IDYA Stock Holding History

Dimensional Fund Advisors’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 		$61.9M Buy
1,661,281
+327,803
+25% +$10M 0.01% 1472
2026
Q1 		$44.4M Buy
1,333,478
+394,621
+42% +$13.2M 0.01% 1560
2025
Q4 		$32.5M Buy
938,857
+441,809
+89% +$14.1M 0.01% 1736
2025
Q3 		$13.5M Buy
497,048
+326,376
+191% +$7.89M ﹤0.01% 2183
2025
Q2 		$3.59M Buy
170,672
+89,475
+110% +$1.72M ﹤0.01% 2612
2025
Q1 		$1.33M Sell
81,197
-265,568
-77% -$5.66M ﹤0.01% 2814
2024
Q4 		$8.91M Sell
346,765
-29,588
-8% -$838K ﹤0.01% 2353
2024
Q3 		$11.9M Sell
376,353
-718,519
-66% -$27.2M ﹤0.01% 2228
2024
Q2 		$38.4M Sell
1,094,872
-269,467
-20% -$10.7M 0.01% 1620
2024
Q1 		$59.9M Buy
1,364,339
+78,039
+6% +$3.36M 0.02% 1343
2023
Q4 		$45.8M Buy
1,286,300
+144,058
+13% +$4.3M 0.01% 1511
2023
Q3 		$30.8M Buy
1,142,242
+55,893
+5% +$1.42M 0.01% 1668
2023
Q2 		$25.5M Buy
1,086,349
+49,898
+5% +$1.03M 0.01% 1802
2023
Q1 		$14.2M Buy
+1,036,451
New +$17.3M ﹤0.01% 2068
2022
Q3 		$8.88M Buy
595,332
+98,603
+20% +$1.28M ﹤0.01% 2204
2022
Q2 		$6.85M Buy
496,729
+71,546
+17% +$796K ﹤0.01% 2348
2022
Q1 		$4.76M Buy
425,183
+153,022
+56% +$2.26M ﹤0.01% 2547
2021
Q4 		$6.43M Buy
272,161
+180,471
+197% +$4.19M ﹤0.01% 2487
2021
Q3 		$2.34M Buy
+91,690
New +$2.14M ﹤0.01% 2813
2021
Q1 		– Sell
-41,067
Closed -$573K – 3417
2020
Q4 		$573K Buy
41,067
+12,816
+45% +$174K ﹤0.01% 3075
2020
Q3 		$353K Buy
+28,251
New +$350K ﹤0.01% 3125

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

Dimensional Fund Advisors's IDYA Position: Q2 2026 in Review

Dimensional Fund Advisors increased its IDEAYA Biosciences (IDYA) stake by 25% in Q2 2026, buying an estimated $10M and bringing the position to 1,661,281 shares worth $61.9M. The position accounts for 0.01% of the portfolio, ranked #1472.

Dimensional Fund Advisors first reported a position in IDYA in Q3 2020 and has held it in 21 quarters since. 284 funds tracked by Wall St. Rank hold IDYA as of Q2 2026.

  • Dimensional Fund Advisors held 1,661,281 shares of IDEAYA Biosciences worth $61.9M as of Q2 2026.
  • Dimensional Fund Advisors bought 327,803 IDEAYA Biosciences shares in Q2 2026, an estimated $10M.
  • IDEAYA Biosciences made up 0.01% of Dimensional Fund Advisors's portfolio in Q2 2026, its #1472 holding.
  • Dimensional Fund Advisors first reported a position in IDEAYA Biosciences in Q3 2020 and has held it in 21 quarters since.
  • 284 funds tracked by Wall St. Rank held IDEAYA Biosciences as of Q2 2026.

Based on Dimensional Fund Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.