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Livermore
Livermore
ZHEN

FMR LLC

SEC CIK
0000315066
Latest filing
Aug 13, 2026

XFOR holding history

X4 Pharmaceuticals, Inc in every 13F filed by FMR LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

XFOR overviewAll 13F holders of XFORFull Q2 2026 holdings

Shares (Q2 2026)
8,321,657
Value
$38.9M
% of portfolio
<0.1%
Quarters held
18
Since Q1 2021
Holdings of XFOR by FMR LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20268,321,657$38.9M<0.1%+218,257+2.7%AddedHolders
Q1 20268,103,400$33.5M<0.1%−395,700−4.7%ReducedHolders
Q4 20258,499,100$34.0M<0.1%+8,499,100NewHolders
Q3 20250$00.0%−1,697−100.0%Sold outHolders
Q2 20251,697$3.22K<0.1%+326+23.8%AddedConverted for a 1-for-30 splitHolders
Q1 202541,118$9.72K<0.1%+36,421+775.4%AddedHolders
Q4 20244,697$3.45K<0.1%−6,445−57.8%ReducedHolders
Q3 202411,142$7.46K<0.1%+7,543+209.6%AddedHolders
Q2 20243,599$2.09K<0.1%+1,068+42.2%AddedHolders
Q1 20242,531$3.52K<0.1%+1,792+242.5%AddedHolders
Q4 2023739$620<0.1%−837−53.1%ReducedHolders
Q3 20231,576$1.72K<0.1%−15,556−90.8%ReducedHolders
Q2 202317,132$33.2K<0.1%+17,129+570,966.7%AddedHolders
Q1 20233$3<0.1%+3NewHolders
Q4 20220$00.0%−10,000−100.0%Sold outHolders
Q3 202210,000$17.0K<0.1%+10,000NewHolders
Q1 20220$00.0%−53,031−100.0%Sold outHolders
Q4 202153,031$121.0K<0.1%−99,800−65.3%ReducedHolders
Q3 2021152,831$808.0K<0.1%−59,789−28.1%ReducedHolders
Q2 2021212,620$1.38M<0.1%00.0%UnchangedHolders
Q1 2021212,620$1.83M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.