GI
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GAMMA Investing’s BillionToOne Inc BLLN Stock Holding History

GAMMA Investing’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
Q3 		$639 Buy
+6
New +$673 ﹤0.01% 4180
2026
Q1 		– Sell
-3
Closed -$246 – 4248
2025
Q4 		$246 Buy
+3
New +$304 ﹤0.01% 3983

Other funds holding BLLN

WA
Wasatch Advisors Salt Lake City, Utah $13.5B AUM 16.58% 1-Year Est. Return
GAA
Green Alpha Advisors Niwot, Colorado $148M AUM 98.22% 1-Year Est. Return
HCA
Harbour Capital Advisors Tysons Corner, Virginia $548M AUM 37.76% 1-Year Est. Return
TWM
Thrive Wealth Management Audubon, Pennsylvania $805M AUM 17.78% 1-Year Est. Return
TFA
Toth Financial Advisory Leesburg, Virginia $1B AUM 19.18% 1-Year Est. Return
FLFS
Family Legacy Financial Solutions Cary, North Carolina $173M AUM 60.87% 1-Year Est. Return
FPF
First Pacific Financial Vancouver, Washington $978M AUM 12.87% 1-Year Est. Return
MAM
Marquette Asset Management Minneapolis, Minnesota $766M AUM 16.04% 1-Year Est. Return

GAMMA Investing's BLLN Position: Q3 2026 in Review

GAMMA Investing opened a new position in BillionToOne Inc (BLLN) in Q3 2026: 6 shares worth $639. The stake represents ﹤0.01% of the portfolio and ranks #4180 among its holdings. This is a return to the name: GAMMA Investing previously reported a position in BLLN as recently as Q4 2025.

GAMMA Investing first reported a position in BLLN in Q4 2025 and has held it in 2 quarters since. 9 funds tracked by Wall St. Rank hold BLLN as of Q3 2026.

  • GAMMA Investing held 6 shares of BillionToOne Inc worth $639 as of Q3 2026.
  • BillionToOne Inc was a new GAMMA Investing position in Q3 2026.
  • BillionToOne Inc made up ﹤0.01% of GAMMA Investing's portfolio in Q3 2026, its #4180 holding.
  • GAMMA Investing first reported a position in BillionToOne Inc in Q4 2025 and has held it in 2 quarters since.
  • 9 funds tracked by Wall St. Rank held BillionToOne Inc as of Q3 2026.

Based on GAMMA Investing's 13F filing for Q3 2026, filed 8 Oct 2026.