Goldman Sachs’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
Q2
$14.4M Buy
120,325
+116,167
+2,794% +$10.6M ﹤0.01% 2945
2026
Q1
$328K Sell
4,158
-16,557
-80% -$1.36M ﹤0.01% 5846
2025
Q4
$1.7M Buy
+20,715
New +$2.1M ﹤0.01% 4736

Other funds holding BLLN

Goldman Sachs's BLLN Position: Q2 2026 in Review

Goldman Sachs increased its BillionToOne Inc (BLLN) stake by 2,794% in Q2 2026, buying an estimated $10.6M and bringing the position to 120,325 shares worth $14.4M. The position accounts for ﹤0.01% of the portfolio, ranked #2945.

Goldman Sachs first reported a position in BLLN in Q4 2025 and has held it in 3 quarters since. 156 funds tracked by Wall St. Rank hold BLLN as of Q2 2026.

  • Goldman Sachs held 120,325 shares of BillionToOne Inc worth $14.4M as of Q2 2026.
  • Goldman Sachs bought 116,167 BillionToOne Inc shares in Q2 2026, an estimated $10.6M.
  • BillionToOne Inc made up ﹤0.01% of Goldman Sachs's portfolio in Q2 2026, its #2945 holding.
  • Goldman Sachs first reported a position in BillionToOne Inc in Q4 2025 and has held it in 3 quarters since.
  • 156 funds tracked by Wall St. Rank held BillionToOne Inc as of Q2 2026.

Based on Goldman Sachs's 13F filing for Q2 2026, filed 14 Aug 2026.