JP Morgan Chase
BLLN

JP Morgan Chase’s BillionToOne Inc BLLN Stock Holding History

JP Morgan Chase’s Portfolio BLLN Stock Details BLLN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$41M Buy
340,371
+57,231
+20% +$5.23M ﹤0.01% 1619
2026
Q1 		$19.9M Sell
283,140
-108,818
-28% -$8.91M ﹤0.01% 2078
2025
Q4 		$32.1M Buy
+391,958
New +$39.7M ﹤0.01% 1670

Other funds holding BLLN

ASP
Adams Street Partners Chicago, Illinois $443M AUM 49.46% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

JP Morgan Chase's BLLN Position: Q2 2026 in Review

JP Morgan Chase increased its BillionToOne Inc (BLLN) stake by 20% in Q2 2026, buying an estimated $5.23M and bringing the position to 340,371 shares worth $41M. The position accounts for ﹤0.01% of the portfolio, ranked #1619.

JP Morgan Chase first reported a position in BLLN in Q4 2025 and has held it in 3 quarters since. 157 funds tracked by Wall St. Rank hold BLLN as of Q2 2026.

  • JP Morgan Chase held 340,371 shares of BillionToOne Inc worth $41M as of Q2 2026.
  • JP Morgan Chase bought 57,231 BillionToOne Inc shares in Q2 2026, an estimated $5.23M.
  • BillionToOne Inc made up ﹤0.01% of JP Morgan Chase's portfolio in Q2 2026, its #1619 holding.
  • JP Morgan Chase first reported a position in BillionToOne Inc in Q4 2025 and has held it in 3 quarters since.
  • 157 funds tracked by Wall St. Rank held BillionToOne Inc as of Q2 2026.

Based on JP Morgan Chase's 13F filing for Q2 2026, filed 12 Aug 2026.