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X4 Pharmaceuticals

49 hedge funds and large institutions have $5.26M invested in X4 Pharmaceuticals in 2025 Q2 according to their latest regulatory filings, with 10 funds opening new positions, 1 increasing their positions, 38 reducing their positions, and 53 closing their positions.

Holders
49
Holders Change
-45
Holders Change %
-47.87%
% of All Funds
0.66%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
10
Increased
1
Reduced
38
Closed
53
Calls
$495K
Puts
$40K
Net Calls
+$455K
Net Calls Change
+$284K
Name Market Value Shares Shares
Change
Shares
Change %
BCLSI
1
Bain Capital Life Sciences Investors
Massachusetts
$1.07M 563,859 -16,351,925 -97%
NMC
2
NEA Management Company
Maryland
$949K 499,559 -14,487,234 -97%
KCM
3
Kingdon Capital Management
New York
$443K 233,332 -6,766,668 -97%
Vanguard Group
4
Vanguard Group
Pennsylvania
$441K 231,892 -7,835,624 -97%
BlackRock
5
BlackRock
New York
$341K 179,228 -11,251,076 -98%
ACA
6
Acorn Capital Advisors
New York
$292K 153,730 -7,156,920 -98%
GCP
7
GSA Capital Partners
United Kingdom
$252K 132,724 +132,724 New
UBS Group
8
UBS Group
Switzerland
$209K 109,959 -4,927,224 -98%
Jane Street
9
Jane Street
New York
$185K 97,344 +97,344 New
Bank of America
10
Bank of America
North Carolina
$153K 80,316 +2,976 +4%
UOC
11
UBS O'Connor
Illinois
$152K 80,000 -172,602 -68%
Millennium Management
12
Millennium Management
New York
$148K 78,061 -180,698 -70%
PFCS
13
Pale Fire Capital SE
Czech Republic
$114K 60,051 -1,975,311 -97%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$93.4K 49,146 -3,570,536 -99%
Squarepoint
15
Squarepoint
New York
$74.1K 38,982 +38,982 New
AQR Capital Management
16
AQR Capital Management
Connecticut
$50.1K 26,382 -60,581 -70%
Point72 Asset Management
17
Point72 Asset Management
Connecticut
$41.2K 21,667 -628,333 -97%
Goldman Sachs
18
Goldman Sachs
New York
$35.8K 18,864 -255,001 -93%
Renaissance Technologies
19
Renaissance Technologies
New York
$33K 17,366 -2,734 -14%
State Street
20
State Street
Massachusetts
$29.5K 15,534 -3,039,547 -99%
VF
21
Virtu Financial
New York
$24K 12,587 -54,718 -81%
SSA
22
Schonfeld Strategic Advisors
New York
$21.4K 11,261 -324,175 -97%
Morgan Stanley
23
Morgan Stanley
New York
$20.8K 10,924 -559,087 -98%
HF
24
HRT Financial
New York
$20K 10,548 -23,934 -69%
Russell Investments Group
25
Russell Investments Group
United Kingdom
$18.5K 9,727 +9,727 New