HCA
BLLN

Harbour Capital Advisors’s BillionToOne Inc BLLN Stock Holding History

Harbour Capital Advisors’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 		$361K Buy
+2,850
New +$260K 0.07% 228

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

Harbour Capital Advisors's BLLN Position: Q2 2026 in Review

Harbour Capital Advisors opened a new position in BillionToOne Inc (BLLN) in Q2 2026: 2,850 shares worth $361K. The stake represents 0.07% of the portfolio and ranks #228 among its holdings.

157 funds tracked by Wall St. Rank hold BLLN as of Q2 2026.

  • Harbour Capital Advisors held 2,850 shares of BillionToOne Inc worth $361K as of Q2 2026.
  • BillionToOne Inc was a new Harbour Capital Advisors position in Q2 2026.
  • BillionToOne Inc made up 0.07% of Harbour Capital Advisors's portfolio in Q2 2026, its #228 holding.
  • 157 funds tracked by Wall St. Rank held BillionToOne Inc as of Q2 2026.

Based on Harbour Capital Advisors's 13F filing for Q2 2026, filed 15 Jul 2026.