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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 2022 vs. Q2 2022

How the institutions holding X4 Pharmaceuticals, Inc changed between Q2 2022 and Q3 2022.

All holders in Q3 2022All holders in Q2 2022

13F holders of XFOR: Q2 2022 compared with Q3 2022
MeasureQ2 2022Of which not filed for Q3 2022Q3 2022Change
Holders51159+9
Shares16.1M55.0K39.1M+23.1M (+144.5%)
Value$15.5M$53.0K$66.9M+$51.4M (+332.2%)

1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (14)

Institutions that held X4 Pharmaceuticals, Inc at the end of Q3 2022 but not at the end of Q2 2022.

Institutions new to XFOR in Q3 2022
InstitutionSharesValue% of portfolio
NEA Management Company, LLC6,523,157$11.2M0.56%
Parkman Healthcare Partners LLC950,000$1.63M0.46%
Susquehanna International Group, LLP150,597$258.0K0.00%
PEAK6 Investments LLC60,200$103.0K0.00%
Goldman Sachs Group Inc55,380$95.0K0.00%
BIT Capital GmbH45,000$77.0K0.01%
Charles Schwab Investment Management Inc42,386$73.0K0.00%
Group One Trading, L.P.32,876$56.0K0.00%
Connor, Clark & Lunn Investment Management Ltd.23,065$39.0K0.00%
LexAurum Advisors, LLC16,000$27.0K0.01%
Simplex Trading, LLC11,237$19.0K0.00%
FMR LLC10,000$17.0K0.00%
Royal Bank of Canada101$00.00%
CWM, LLC2$00.00%

Sold out (5)

Institutions that held X4 Pharmaceuticals, Inc at the end of Q2 2022 and filed for Q3 2022 without it.

Institutions that sold out of XFOR in Q3 2022
InstitutionShares, Q2 2022Value, Q2 2022
Citadel Advisors LLC45,254$44.0K
Virtu Financial LLC20,385$20.0K
Tower Research Capital LLC (TRC)5,639$5.00K
Barclays PLC100$0
Cubist Systematic Strategies, LLC384$0

Not filed for Q3 2022 yet (1)

Institutions that held X4 Pharmaceuticals, Inc at the end of Q2 2022 and haven't filed a 13F for Q3 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding XFOR in Q2 2022 that haven't filed for Q3 2022
InstitutionShares, Q2 2022Value, Q2 2022
Minot Wealth Management LLC55,000$53.0K