Optiver Holding
IDYA icon

Optiver Holding’s IDEAYA Biosciences IDYA Stock Holding History

Optiver Holding’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 		$10.6K Buy
+284
New +$8.69K ﹤0.01% 1730
2026
Q1 		– Sell
-17
Closed -$588 – 2512
2025
Q4 		$588 Sell
17
-511
-97% -$16.3K ﹤0.01% 2279
2025
Q3 		$14.4K Buy
+528
New +$12.8K ﹤0.01% 1089

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

Optiver Holding's IDYA Position: Q2 2026 in Review

Optiver Holding opened a new position in IDEAYA Biosciences (IDYA) in Q2 2026: 284 shares worth $10.6K. The stake represents ﹤0.01% of the portfolio and ranks #1730 among its holdings. This is a return to the name: Optiver Holding previously reported a position in IDYA as recently as Q4 2025.

Optiver Holding first reported a position in IDYA in Q3 2025 and has held it in 3 quarters since. The position peaked at $14.4K in Q3 2025. 285 funds tracked by Wall St. Rank hold IDYA as of Q2 2026.

  • Optiver Holding held 284 shares of IDEAYA Biosciences worth $10.6K as of Q2 2026.
  • IDEAYA Biosciences was a new Optiver Holding position in Q2 2026.
  • IDEAYA Biosciences made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1730 holding.
  • Optiver Holding first reported a position in IDEAYA Biosciences in Q3 2025 and has held it in 3 quarters since.
  • Optiver Holding's IDEAYA Biosciences position peaked at $14.4K in Q3 2025.
  • 285 funds tracked by Wall St. Rank held IDEAYA Biosciences as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.