Alyeska Investment Group’s BillionToOne Inc BLLN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$553K Hold
7,000
﹤0.01% 587
2025
Q4
$573K Buy
+7,000
New +$710K ﹤0.01% 555

Other funds holding BLLN

Alyeska Investment Group's BLLN Position: Q1 2026 in Review

Alyeska Investment Group held its BillionToOne Inc (BLLN) position steady in Q1 2026 at 7,000 shares worth $553K. The position accounts for ﹤0.01% of the portfolio, ranked #587.

Alyeska Investment Group first reported a position in BLLN in Q4 2025 and has held it in 2 quarters since. The position peaked at $573K in Q4 2025. 91 funds tracked by Wall St. Rank hold BLLN as of Q1 2026.

  • Alyeska Investment Group held 7,000 shares of BillionToOne Inc worth $553K as of Q1 2026.
  • Alyeska Investment Group left its BillionToOne Inc share count unchanged in Q1 2026.
  • BillionToOne Inc made up ﹤0.01% of Alyeska Investment Group's portfolio in Q1 2026, its #587 holding.
  • Alyeska Investment Group first reported a position in BillionToOne Inc in Q4 2025 and has held it in 2 quarters since.
  • Alyeska Investment Group's BillionToOne Inc position peaked at $573K in Q4 2025.
  • 91 funds tracked by Wall St. Rank held BillionToOne Inc as of Q1 2026.

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