MORGAN STANLEY

Holdings History for X4 Pharmaceuticals, Inc - Common Stock (XFOR)

Symbol: XFOR on Nasdaq
Investment type: Equity / Common Stock
Latest Disclosed Shares Owned: 8,884,338 shares
Security Ownership %: 10%

Shares, Excluding Options vs Price

Value, Excluding Options

Morgan Stanley ownership in X4 Pharmaceuticals, Inc Common Stock (XFOR)

06 Mar 2026 - Morgan Stanley has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 8,884,338 shares of X4 Pharmaceuticals, Inc Common Stock (XFOR). This represents 10% ownership of the company. In their previous filing dated 12 Feb 2026, MORGAN STANLEY had reported owning 8,196,489 shares, indicating an increase of +8.4%. .

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Morgan Stanley	10%	+8.9%	$29,940,219	8,884,338	+687,849	+8.4%	$3.37	13G/A	28 Feb 2026	06 Mar 2026, 16:24
Morgan Stanley	9.4%		$31,884,342	8,196,489			$3.89	13G	31 Dec 2025	12 Feb 2026, 14:28

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	0%	+0%	$32,832,060	8,208,015	+8,204,287	+220072%	$4.00	Q4 2025
30 Sep 2025	0%	-0%	$12,750	3,728	-7,196	-66%	$3.42	Q3 2025
30 Jun 2025	0%	+0%	$20,755	10,924	+10,924	NEW	$1.90	Q2 2025

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.