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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 2 sales; 89 institutions reported holding it in 13F filings for Q2 2026, worth $463.0M in total; no superinvestor holds it.

Q1 2024 vs. Q4 2023

How the institutions holding X4 Pharmaceuticals, Inc changed between Q4 2023 and Q1 2024.

All holders in Q1 2024All holders in Q4 2023

13F holders of XFOR: Q4 2023 compared with Q1 2024
MeasureQ4 2023Q1 2024Change
Holders9398+5
Shares96.8M103.0M+6.20M (+6.4%)
Value$81.2M$143.2M+$62.0M (+76.4%)

New holders (16)

Institutions that held X4 Pharmaceuticals, Inc at the end of Q1 2024 but not at the end of Q4 2023.

Institutions new to XFOR in Q1 2024
InstitutionSharesValue% of portfolio
Soleus Capital Management, L.P.4,579,926$6.37M0.56%
Ensign Peak Advisors, Inc2,435,426$3.39M0.01%
Avidity Partners Management LP2,413,000$3.35M0.12%
Lighthouse Investment Partners, LLC70,422$97.9K0.01%
Deutsche Bank AG52,789$73.4K0.00%
Pale Fire Capital SE38,066$52.9K0.01%
Two Sigma Securities, LLC29,507$41.0K0.00%
Cassady Schiller Wealth Management, LLC20,000$27.8K0.01%
HSBC Holdings PLC14,125$19.6K0.00%
Holistic Planning, LLC13,800$19.2K0.01%
Total Clarity Wealth Management, Inc.13,681$19.0K0.01%
Boston Private Wealth LLC13,000$18.1K0.00%
1620 Investment Advisors, Inc.10,000$13.9K0.01%
Nelson, Van Denburg & Campbell Wealth Management Group, LLC22$300.00%
Frazier Financial Advisors, LLC10$140.00%
CWM, LLC7$00.00%

Sold out (11)

Institutions that held X4 Pharmaceuticals, Inc at the end of Q4 2023 and filed for Q1 2024 without it.

Institutions that sold out of XFOR in Q1 2024
InstitutionShares, Q4 2023Value, Q4 2023
Armistice Capital, LLC1,936,000$1.62M
Acadian Asset Management LLC181,609$152.0K
Virtu Financial LLC127,718$107.0K
XTX Topco Ltd69,086$57.9K
Squarepoint Ops LLC64,763$54.3K
Bayesian Capital Management, LP39,400$33.0K
State Board of Administration of Florida Retirement System31,979$26.8K
HRT Financial LP17,084$14.0K
StoneX Group Inc.11,751$9.85K
Mission Wealth Management, LP10,000$8.38K
Simplex Trading, LLC962$0