Today
VOO+0.3%IVV+0.3%SPY+0.3%VTI+0.3%QQQ+0.6%VUG+1.0%VEA−0.3%IEFA−0.6%SPYM+0.3%VTV−0.4%VXUS−0.4%BND−0.2%VGT+1.3%IEMG−0.1%AGG−0.2%GLD−0.7%VWO−0.6%IJH+0.3%SCHD−1.0%IWF+1.0%SGOV+0.0%XLK+1.3%VIG−0.3%IJR−0.3%QQQM+0.6%VO+0.0%RSP−0.3%ITOT+0.3%DFAC+0.1%IWD−0.3%
End-of-day · FMP
The ETF TrackerBY WOLF
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Portfolio
BLLN[…]
BillionToOne, Inc. · stock[…] · […] 1Y
1D1MYTD1Y
I want · 1 intentsBest 1M
More of ItMost BLLN per dollar first+4.7%
1 group · BLLN per $1,0001M
4Heaviest basketsTop-10 in 2 · best XHS+4.7%
Biggest holders · $ of BLLNWeight
LFSC$6.0M5.0%XHS$4.4M1.9%
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$10.3M of BLLN held by ETFsRead page

Every ETF Theme Built Around BLLN

1M
Most BLLN per dollar first
#Gives you
4Heaviest basketsBLLN is the biggest slice; over $1B first2 funds hold it in their top 10All 2 →
1LFSCF/M Emerald Life Sciences Innovation ETFReadDesk5.0% BLLN$50+0.6%0.0%0.79%$121M
2XHSState Street SPDR S&P Health Care Services ETFReadDesk1.9% BLLN$19+4.7%0.2%0.35%$229M
6 a group · 2 funds in 1 groupsShow all 2 →
BLLN ETFs · funds that list it in their top 10 · per $1,000 = dollars of the stock in $1,000 of the fund (2× = $2,000) · as of Nov 4, 2026
@TheETFTracker·theetftracker.com

Cards for This View

Where the ETF Money in BLLN Sits

Today

58%in Thematic funds

Thematic $6MSectors $4M
Tile size = dollars of BLLN held% = BLLN’s weight in the fund
End-of-day Nov 4, 2026 · $10M across funds that list BLLN in their top 10
@TheETFTracker·theetftracker.com

Biggest ETFs in Each BLLN Group

Today
4Heaviest basketsXHS · LFSC2 funds
BLLN ETFs · the 3 biggest funds in each group by assets · shaded = this view’s groups · as of Nov 4, 2026
@TheETFTracker·theetftracker.com