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X4 Pharmaceuticals, Inc

XFOR
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
SEC CIK
0001501697

In the last 90 days, X4 Pharmaceuticals, Inc insiders filed 0 open-market purchases and 3 sales; 89 institutions reported holding it in 13F filings for Q2 2026, worth $463.0M in total; no superinvestor holds it.

Q3 2024 vs. Q2 2024

How the institutions holding X4 Pharmaceuticals, Inc changed between Q2 2024 and Q3 2024.

All holders in Q3 2024All holders in Q2 2024

13F holders of XFOR: Q2 2024 compared with Q3 2024
MeasureQ2 2024Of which not filed for Q3 2024Q3 2024Change
Holders99298+1
Shares101.5M10.7M100.6M+9.73M (+10.7%)
Value$58.9M$6.20M$67.3M+$14.6M (+27.7%)

2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (12)

Institutions that held X4 Pharmaceuticals, Inc at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to XFOR in Q3 2024
InstitutionSharesValue% of portfolio
BlackRock, Inc.11,210,671$7.50M0.00%
Gsa Capital Partners LLP507,694$340.0K0.03%
AJOVista, LLC257,644$172.4K0.74%
Amundi81,305$44.0K0.00%
SG Americas Securities, LLC55,004$37.0K0.00%
Verition Fund Management LLC44,355$29.7K0.00%
TD Waterhouse Canada Inc.45,000$28.6K0.00%
Bayesian Capital Management, LP38,400$25.7K0.00%
Two Sigma Securities, LLC12,093$8.09K0.00%
Capital Performance Advisors LLP760$5090.00%
True Wealth Design, LLC486$3260.00%
Sterling Capital Management LLC172$1150.00%

Sold out (11)

Institutions that held X4 Pharmaceuticals, Inc at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of XFOR in Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
Soleus Capital Management, L.P.4,051,000$2.35M
Velan Capital Investment Management LP659,020$382.2K
Hudson Bay Capital Management LP227,246$131.8K
Virtu Financial LLC50,537$29.0K
Holistic Planning, LLC13,800$19.2K
Resources Investment Advisors, LLC.21,500$12.5K
Allred Capital Management, LLC12,800$7.42K
Jump Financial, LLC10,362$6.01K
Citadel Advisors LLC8,413$4.88K
Russell Investments Group, Ltd.1,901$1.10K
Headlands Technologies LLC16$9

Not filed for Q3 2024 yet (2)

Institutions that held X4 Pharmaceuticals, Inc at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding XFOR in Q2 2024 that haven't filed for Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
BlackRock Inc.10,675,963$6.19M
ICA Group Wealth Management, LLC6,400$3.71K