PHS
BLLN

PFM Health Sciences’s BillionToOne Inc BLLN Stock Holding History

PFM Health Sciences’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 		– Sell
-88,069
Closed -$6.95M – 115
2026
Q1 		$6.95M Buy
88,069
+522
+0.6% +$42.7K 0.63% 52
2025
Q4 		$7.16M Buy
+87,547
New +$8.88M 0.71% 44

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

PFM Health Sciences's BLLN Position: Q2 2026 in Review

PFM Health Sciences sold out of BillionToOne Inc (BLLN) in Q2 2026, closing a stake of 88,069 shares — an estimated $6.95M sold.

PFM Health Sciences first reported a position in BLLN in Q4 2025 and held it in 2 quarters. The position peaked at $7.16M in Q4 2025. 157 funds tracked by Wall St. Rank hold BLLN as of Q2 2026.

  • PFM Health Sciences reported no remaining BillionToOne Inc position as of Q2 2026 after selling out during the quarter.
  • PFM Health Sciences sold 88,069 BillionToOne Inc shares in Q2 2026, an estimated $6.95M.
  • PFM Health Sciences first reported a position in BillionToOne Inc in Q4 2025 and held it in 2 quarters.
  • PFM Health Sciences's BillionToOne Inc position peaked at $7.16M in Q4 2025.
  • 157 funds tracked by Wall St. Rank held BillionToOne Inc as of Q2 2026.

Based on PFM Health Sciences's 13F filing for Q2 2026, filed 14 Aug 2026.