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Ameritas Investment Partners’s IDEAYA Biosciences IDYA Stock Holding History

Ameritas Investment Partners’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 		$284K Buy
7,613
+903
+13% +$27.6K 0.01% 1180
2026
Q1 		$224K Hold
6,710
– – 0.01% 1204
2025
Q4 		$232K Hold
6,710
– – 0.01% 1169
2025
Q3 		$183K Sell
6,710
-1,708
-20% -$41.3K 0.01% 1293
2025
Q2 		$177K Hold
8,418
– – 0.01% 1374
2025
Q1 		$138K Hold
8,418
– – ﹤0.01% 1493
2024
Q4 		$216K Hold
8,418
– – 0.01% 1275
2024
Q3 		$267K Buy
8,418
+1,095
+15% +$41.5K 0.01% 1144
2024
Q2 		$257K Buy
7,323
+761
+12% +$30.1K 0.01% 1100
2024
Q1 		$288K Buy
6,562
+332
+5% +$14.3K 0.01% 1061
2023
Q4 		$222K Buy
6,230
+835
+15% +$24.9K 0.01% 1200
2023
Q3 		$146K Buy
5,395
+911
+20% +$23.1K 0.01% 1393
2023
Q2 		$105K Buy
4,484
+940
+27% +$19.3K ﹤0.01% 1566
2023
Q1 		$48.7K Hold
3,544
– – ﹤0.01% 1999
2022
Q4 		$58K Buy
3,544
+988
+39% +$16.6K ﹤0.01% 1961
2022
Q3 		$38K Hold
2,556
– – ﹤0.01% 2177
2022
Q2 		$35K Hold
2,556
– – ﹤0.01% 2220
2022
Q1 		$29K Hold
2,556
– – ﹤0.01% 2385
2021
Q4 		$60K Hold
2,556
– – ﹤0.01% 2018
2021
Q3 		$65K Buy
2,556
+355
+16% +$8.29K ﹤0.01% 1983
2021
Q2 		$46K Buy
2,201
+744
+51% +$15.3K ﹤0.01% 2242
2021
Q1 		$34K Buy
1,457
+395
+37% +$7.63K ﹤0.01% 2296
2020
Q4 		$15K Hold
1,062
– – ﹤0.01% 2614
2020
Q3 		$13K Hold
1,062
– – ﹤0.01% 2591
2020
Q2 		$15K Buy
+1,062
New +$8.37K ﹤0.01% 2503

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 $3.38T AUM 44.17% 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

Ameritas Investment Partners's IDYA Position: Q2 2026 in Review

Ameritas Investment Partners increased its IDEAYA Biosciences (IDYA) stake by 13% in Q2 2026, buying an estimated $27.6K and bringing the position to 7,613 shares worth $284K. The position accounts for 0.01% of the portfolio, ranked #1180.

Ameritas Investment Partners first reported a position in IDYA in Q2 2020 and has held it in 25 quarters since. The position peaked at $288K in Q1 2024. 285 funds tracked by Wall St. Rank hold IDYA as of Q2 2026.

  • Ameritas Investment Partners held 7,613 shares of IDEAYA Biosciences worth $284K as of Q2 2026.
  • Ameritas Investment Partners bought 903 IDEAYA Biosciences shares in Q2 2026, an estimated $27.6K.
  • IDEAYA Biosciences made up 0.01% of Ameritas Investment Partners's portfolio in Q2 2026, its #1180 holding.
  • Ameritas Investment Partners first reported a position in IDEAYA Biosciences in Q2 2020 and has held it in 25 quarters since.
  • Ameritas Investment Partners's IDEAYA Biosciences position peaked at $288K in Q1 2024.
  • 285 funds tracked by Wall St. Rank held IDEAYA Biosciences as of Q2 2026.

Based on Ameritas Investment Partners's 13F filing for Q2 2026, filed 13 Aug 2026.