SSA
BLLN

Sierra Summit Advisors’s BillionToOne Inc BLLN Stock Holding History

Sierra Summit 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 		$1.43M Buy
+11,911
New +$1.09M 0.16% 86

Other funds holding BLLN

WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
LC
Lavelle Capital San Francisco, California $232M AUM
YMRC
Yorktown Management & Research Company Forest, Virginia $163M AUM 68.53% 1-Year Est. Return
HCA
Harbour Capital Advisors Tysons Corner, Virginia $549M AUM 54.99% 1-Year Est. Return
TWM
Thrive Wealth Management Audubon, Pennsylvania $787M AUM 23.6% 1-Year Est. Return
NS
NBC Securities Birmingham, Alabama $1.48B AUM 31.07% 1-Year Est. Return
TFA
Toth Financial Advisory Leesburg, Virginia $1.02B AUM 28.36% 1-Year Est. Return
EIP
Essential Investment Partners Englewood, Colorado $125M AUM
WWM
Wolff Wiese Magana Carslbad, California $217M AUM 47.64% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return

Sierra Summit Advisors's BLLN Position: Q2 2026 in Review

Sierra Summit Advisors opened a new position in BillionToOne Inc (BLLN) in Q2 2026: 11,911 shares worth $1.43M. The stake represents 0.16% of the portfolio and ranks #86 among its holdings.

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

  • Sierra Summit Advisors held 11,911 shares of BillionToOne Inc worth $1.43M as of Q2 2026.
  • BillionToOne Inc was a new Sierra Summit Advisors position in Q2 2026.
  • BillionToOne Inc made up 0.16% of Sierra Summit Advisors's portfolio in Q2 2026, its #86 holding.
  • 15 funds tracked by Wall St. Rank held BillionToOne Inc as of Q2 2026.

Based on Sierra Summit Advisors's 13F filing for Q2 2026, filed 20 Jul 2026.