Pathstone Holdings
BLLN icon

Pathstone Holdings’s BillionToOne Inc BLLN Stock Holding History

Pathstone Holdings’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 		$519K Buy
4,346
+66
+2% +$6.03K ﹤0.01% 1858
2026
Q1 		$338K Sell
4,280
-49
-1% -$4.01K ﹤0.01% 1923
2025
Q4 		$354K Buy
+4,329
New +$439K ﹤0.01% 1890

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
Wasatch Advisors
Wasatch Advisors Salt Lake City, Utah $13.5B AUM 16.58% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Pathstone Holdings's BLLN Position: Q2 2026 in Review

Pathstone Holdings increased its BillionToOne Inc (BLLN) stake by 1.5% in Q2 2026, buying an estimated $6.03K and bringing the position to 4,346 shares worth $519K. The position accounts for ﹤0.01% of the portfolio, ranked #1858.

Pathstone Holdings 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.

  • Pathstone Holdings held 4,346 shares of BillionToOne Inc worth $519K as of Q2 2026.
  • Pathstone Holdings bought 66 BillionToOne Inc shares in Q2 2026, an estimated $6.03K.
  • BillionToOne Inc made up ﹤0.01% of Pathstone Holdings's portfolio in Q2 2026, its #1858 holding.
  • Pathstone Holdings 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 Pathstone Holdings's 13F filing for Q2 2026, filed 13 Aug 2026.