IE
BLLN

Israel Englander’s BillionToOne Inc BLLN Stock Holding History

Israel Englander’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 		$51M Buy
+425,032
New +$38.8M 0.02% 879
2026
Q1 		– Sell
-5,706
Closed -$467K – 6597
2025
Q4 		$467K Buy
+5,706
New +$579K ﹤0.01% 4992

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
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Israel Englander's BLLN Position: Q2 2026 in Review

Israel Englander opened a new position in BillionToOne Inc (BLLN) in Q2 2026: 425,032 shares worth $51M. The stake represents 0.02% of the portfolio and ranks #879 among its holdings. This is a return to the name: Israel Englander previously reported a position in BLLN as recently as Q4 2025.

Israel Englander first reported a position in BLLN in Q4 2025 and has held it in 2 quarters since. 157 funds tracked by Wall St. Rank hold BLLN as of Q2 2026.

  • Israel Englander held 425,032 shares of BillionToOne Inc worth $51M as of Q2 2026.
  • BillionToOne Inc was a new Israel Englander position in Q2 2026.
  • BillionToOne Inc made up 0.02% of Israel Englander's portfolio in Q2 2026, its #879 holding.
  • Israel Englander first reported a position in BillionToOne Inc in Q4 2025 and has held it in 2 quarters since.
  • 157 funds tracked by Wall St. Rank held BillionToOne Inc as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.