X4 Pharmaceuticals Inc (XFOR) Ownership

3.80 ↑0.00 (0.00%)
As of December 31, 1969, 7:00pm EST.

Institutional Ownership

NEA Management Company, LLC is the biggest individual institutional holder of X4 Pharmaceuticals Inc (XFOR), owning a total of 15 million shares. Combined, the top 80 institutional holders of XFOR own 58.75% of the company with a total of 90.8 million shares.

In the latest ownership report on June 30th 2025, the top 80 institutional holders increased their combined ownership of XFOR by 2.1 million shares. 21 institutions bought 2,070,926 total additional shares and increased their ownership by an average of 0.00%. However 5 institutions sold 4,404 total shares and decreased their ownership by an average of 100%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of X4 Pharmaceuticals increased by a net total of 2,066,522 in the latest quarter.

Institution Ownership Chart

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Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Bain Capital Life Sciences Investors, LLC2.512%0.000%563,859563,8592025-06-30
Kingdon Capital Management LLC1.039%0.000%233,332233,3322025-06-30
Vanguard Group Inc1.033%0.000%231,892231,8922025-06-30
BlackRock Inc0.798%0.000%179,228179,2282025-06-30
GSA Capital Partners LLP0.591%0.000%132,724132,7242025-06-30
UBS Group AG0.490%0.000%109,959109,9592025-06-30
Jane Street Group LLC0.434%0.000%97,34497,3442025-06-30
Bank of America Corp0.358%0.000%80,31680,3162025-06-30
UBS O'Connor LLC0.356%0.000%80,00080,0002025-06-30
Millennium Management LLC0.348%0.000%78,06178,0612025-06-30
Pale Fire Capital SE0.268%0.000%60,05160,0512025-06-30
Geode Capital Management, LLC0.219%0.000%49,14649,1462025-06-30
Squarepoint Ops LLC0.174%0.000%38,98238,9822025-06-30
Susquehanna International Group, LLP0.155%0.000%34,82134,8212025-06-30
AQR Capital Management LLC0.118%0.000%26,38226,3822025-06-30
Point72 Asset Management, L.P.0.097%0.000%21,66721,6672025-06-30
Goldman Sachs Group Inc0.084%0.000%18,86418,8642025-06-30
Renaissance Technologies Corp0.077%0.000%17,36617,3662025-06-30
State Street Corp0.069%0.000%15,53415,5342025-06-30
Citigroup Inc0.010%0.000%7627622025-06-30
BNP Paribas Arbitrage, SA0.008%0.000%6366362025-06-30
Ronald Blue Trust, Inc.0.004%0.000%28402025-06-30
Amalgamated Financial Corp0.000%-100.000%0-1382025-06-30
Hbk Sorce Advisory LLC0.000%-100.000%0-3712025-06-30
LexAurum Advisors, LLC0.000%-100.000%0-5332025-06-30
T. Rowe Price Associates, Inc.0.000%-100.000%0-2,7672025-06-30
Wealthcare Capital Partners, LLC0.000%-100.000%0-5952025-06-30

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
NEA Management Company, LLC6.959%0.000%14,986,79302024-12-31
Polar Capital Holdings PLC4.483%0.000%7,500,0007,500,0002023-09-30
Orbimed Advisors, LLC3.312%0.000%7,133,51502024-12-31
Tri Locum Partners LP3.735%52.380%6,247,5002,147,5572023-09-30
Stonepine Capital Management Llc3.152%14.514%5,273,685668,4222023-09-30
Adage Capital Partners Gp LLC2.507%0.000%4,276,31502024-09-30
Soleus Capital Management, L.P.2.404%-11.549%4,051,000-528,9262024-06-30
Perceptive Advisors LLC2.079%0.000%3,545,45402024-09-30
AXA SA1.427%-0.156%3,072,143-4,7982024-12-31
Ensign Peak Advisors Inc1.182%0.000%2,546,45802024-12-31
State Street Corporation1.498%3.945%2,523,55595,7662024-03-31
Avidity Partners Management LP1.435%0.000%2,413,0002,413,0002024-03-31
CVI Holdings LLC1.399%0.000%2,300,3152,300,3152023-06-30
Armistice Capital, LLC1.153%-17.827%1,936,000-420,0002023-12-31
Citadel Advisors Llc1.071%-41.483%1,798,628-1,275,0712023-09-30
Cormorant Asset Management, LLC0.991%0.000%1,628,98002023-03-31
Schonfeld Strategic Advisors LLC0.647%-27.487%1,392,826-527,9742024-12-31
Northern Trust Corp0.630%2.875%1,357,53937,9402024-12-31
Bvf Inc1.103%58.944%1,347,650499,7712022-12-31
Sio Capital Management, LLC0.764%-47.856%1,303,508-1,196,2922024-09-30
AIGH Capital Management, LLC0.821%0.000%997,71902022-09-30
Lynwood Capital Management Inc.0.547%-58.239%900,000-1,255,1002023-03-31
Ghost Tree Capital, LLC0.517%-15.000%850,000-150,0002023-03-31
Parkman Healthcare Partners LLC0.480%1.502%818,72712,1112024-09-30
Group One Trading, LP0.370%535.367%797,411671,9072024-12-31
Marshall Wace Asset Management Ltd0.428%0.000%704,351704,3512023-06-30
Velan Capital Investment Management LP0.391%0.000%659,020659,0202024-06-30
JPMorgan Chase & Co0.381%423.459%626,047506,4492023-03-31
EAM Investors, LLC0.345%0.000%567,801567,8012023-06-30
Bain Capital Life Sciences Investors, LLC2.512%0.000%563,859563,8592025-06-30
Morgan Stanley - Brokerage Accounts0.256%12.194%550,49559,8312024-12-31
Propel Bio Management LLC0.319%0.000%535,000535,0002023-12-31
Barclays PLC0.315%38.590%529,601147,4672023-12-31
SCOGGIN LLC0.295%0.000%484,796484,7962023-03-31
Bank of New York Mellon Corp0.291%179.351%478,229307,0362023-06-30
Nuveen Asset Management, LLC0.261%0.000%438,11402023-12-31
Simplify Asset Management Inc.0.243%0.000%400,000400,0002023-03-31
Ikarian Capital, LLC0.212%0.000%349,13302023-03-31
New Leaf Venture Partners, L.L.C.0.211%0.000%335,00002023-03-31
SV Life Sciences Advisers, LLC0.256%0.000%311,49002022-09-30
Worth Venture Partners, LLC0.206%0.000%250,14402022-09-30
Kingdon Capital Management LLC1.039%0.000%233,332233,3322025-06-30
Vanguard Group Inc1.033%0.000%231,892231,8922025-06-30
Rhumbline Advisers0.028%5.422%188,4159,6902025-03-31
BOOTHBAY FUND MANAGEMENT, LLC0.260%27.667%179,96339,0002022-06-30
BlackRock Inc0.798%0.000%179,228179,2282025-06-30
GSA Capital Partners LLP0.591%0.000%132,724132,7242025-06-30
UBS Group AG0.490%0.000%109,959109,9592025-06-30
Jane Street Group LLC0.434%0.000%97,34497,3442025-06-30
SG Americas Securities, LLC0.038%-50.049%91,487-91,6652025-03-31
Bank of America Corp0.358%0.000%80,31680,3162025-06-30
UBS O'Connor LLC0.356%0.000%80,00080,0002025-06-30
Millennium Management LLC0.348%0.000%78,06178,0612025-06-30
Stifel Financial Corp0.098%-3.040%67,483-2,1162022-06-30
Pale Fire Capital SE0.268%0.000%60,05160,0512025-06-30
Geode Capital Management, LLC0.219%0.000%49,14649,1462025-06-30
Squarepoint Ops LLC0.174%0.000%38,98238,9822025-06-30
Susquehanna International Group, LLP0.155%0.000%34,82134,8212025-06-30
Wealth Enhancement Advisory Services, LLC0.014%10.114%33,3273,0612025-03-31
AQR Capital Management LLC0.118%0.000%26,38226,3822025-06-30
Point72 Asset Management, L.P.0.097%0.000%21,66721,6672025-06-30
Goldman Sachs Group Inc0.084%0.000%18,86418,8642025-06-30
Renaissance Technologies Corp0.077%0.000%17,36617,3662025-06-30
State Street Corp0.069%0.000%15,53415,5342025-06-30
Citigroup Inc0.010%0.000%7627622025-06-30
BNP Paribas Arbitrage, SA0.008%0.000%6366362025-06-30
Ronald Blue Trust, Inc.0.004%0.000%28402025-06-30
Amalgamated Financial Corp0.000%-100.000%0-1382025-06-30
Atria Wealth Solutions, Inc.0.000%-100.000%0-60,0002025-03-31
Hartland & Co0.000%-100.000%0-1002025-03-31
Hbk Sorce Advisory LLC0.000%-100.000%0-3712025-06-30
Integrated Wealth Concepts LLC0.000%-100.000%0-30,0002025-03-31
LexAurum Advisors, LLC0.000%-100.000%0-5332025-06-30
LPL Financial Corp0.000%-100.000%0-11,5002025-03-31
Nisa Investment Advisors, L.L.C.0.000%-100.000%0-9192025-03-31
Stifel Nicolaus Investment Advisors0.000%-100.000%0-4192025-03-31
T. Rowe Price Associates, Inc.0.000%-100.000%0-2,7672025-06-30
Vontobel Holding Ltd.0.000%-100.000%0-75,0002025-03-31
Wealthcare Capital Partners, LLC0.000%-100.000%0-5952025-06-30
Wolverine Trading LLC0.000%-100.000%0-39,6632025-03-31

Mutual Fund Ownership

Polar Capital Biotech S Inc is the biggest individual fund holder of X4 Pharmaceuticals Inc (XFOR), owning a total of 7.4 million shares. Combined, the top 85 mutual fund holders of XFOR own 23.28% of the company with a total of 31.6 million shares.

In the latest ownership report on July 31st 2025, the top 85 fund holders increased their combined ownership of XFOR by 12 thousand shares. 3 funds bought 35,729 total additional shares and increased their ownership by an average of 2.00%. However 2 funds sold 23,602 total shares and decreased their ownership by an average of 16.72%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding X4 Pharmaceuticals increased by a net total of 12,127 in the latest report.

Mutual Funds Chart

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Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Total Stock Mkt Idx Inv0.694%-2.139%155,697-3,4032025-07-31
Vanguard Institutional Extnd Mkt Idx Tr0.198%-31.302%44,331-20,1992025-07-31
A4Investments SICAV SIF ACCI IlanaA2EURH0.440%0.000%35,00035,0002025-07-31
Fidelity Extended Market Index0.108%2.351%24,2915582025-07-31
Fidelity Total Market Index0.035%0.000%7,89802025-07-31
Fidelity Series Total Market Index0.030%0.000%6,65702025-07-31
Spartan Extended Market Index Pool F0.022%3.660%4,8431712025-07-31
Fidelity Nasdaq Composite Index0.014%0.000%3,14502025-07-31
Spartan Total Market Index Pool G0.013%0.000%3,00902025-07-31
Vifag 2002 SICAV0.011%0.000%2,50002025-07-31

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Polar Capital Biotech S Inc4.450%-0.747%7,444,000-56,0002023-11-30
Vanguard US Total Market Shares ETF2.899%0.000%5,034,38712024-09-30
MEDICAL BioHealth EUR Acc1.056%0.000%1,780,03402024-03-31
Vanguard Extended Market Index Investor0.922%0.000%1,516,16702023-08-31
Fidelity® Small Cap Index0.698%0.679%1,167,3357,8692023-10-31
State St Russell Sm/Mid Cp® Indx NL Cl C0.578%0.000%1,003,19302025-03-31
State St Russell Sm/Mid Cp® Indx SL Cl I0.578%0.000%1,003,19302025-03-31
Fidelity® Extended Market Index0.473%12.594%791,73288,5552023-11-30
APO Medical Opportunities R0.427%0.000%717,62302024-04-30
UTM IM GBP AXA Framlington Biotech0.383%-77.484%664,194-2,285,6272025-03-31
iShares Russell 2000 Value ETF0.360%-0.132%603,800-8002024-05-30
EAM Ultra Micro Cap0.345%0.000%567,41602023-07-31
State St Russell Sm Cap® Indx SL Cl I0.270%0.000%468,60002025-03-31
State St Russell Sm Cap® Indx NL Cl C0.276%0.000%453,80002023-09-30
NT R2000 Growth Index Fund - NL0.248%0.000%430,59102024-12-31
Simplify Propel Opportunities ETF0.238%0.000%400,00002024-04-30
NT R2000 Index Fund - NL0.233%-3.141%397,616-12,8932025-03-31
iShares Micro-Cap ETF0.219%0.000%380,54702025-03-31
BlackRock Advantage Small Cap Core Instl0.222%-0.263%365,191-9622023-07-31
BlackRock Extended Equity Market K0.201%-0.043%343,104-1462024-09-30
Royce Micro Cap Trust0.204%-11.845%342,363-46,0002024-03-31
NT R2000 Index Fund - DC - NL - 20.183%-5.153%317,642-17,2572025-03-31
NT R2000 Index Fund - DC - NL - 30.186%-5.153%317,642-17,2572025-03-31
SPDR® Russell 2000 US Small Cap ETF0.169%-10.427%294,156-34,2412025-03-31
US SMID CAP EQ INDEX0.168%0.200%286,6795722024-09-30
Russell 2500™ Index Fund F0.168%-0.022%286,606-622025-03-31
BlackRock Russell 2500™ Index F0.170%48.502%286,10793,4452024-06-30
BlackRock Extended Mkt Composite0.158%0.817%265,9652,1542023-09-30
RIM Global Bioscience EUR0.141%-7.849%238,339-20,3002024-06-30
Fidelity® Total Market Index0.125%0.000%197,50402023-05-31
Russell 2000 Index Non-Lendable Fund E0.115%0.159%196,5263112025-03-31
Northern Trust Russell 2000 Growth Index0.091%-49.462%195,596-191,4332025-03-31
NT Col R 2000 Gr Idx Fd -DC -L -TierFour0.114%-49.462%195,596-191,4332025-03-31
NT R2000 Growth Index Fund - L0.113%-49.462%195,596-191,4332025-03-31
AXA IM Wave Biotech A0.117%-8.531%186,143-17,3602023-05-31
Russell Personalized DI All Cap SMA0.079%1.553%169,0142,5852025-03-31
Vanguard Total Stock Mkt Idx Inv0.694%-2.139%155,697-3,4032025-07-31
Fidelity® Series Total Market Index0.090%0.000%142,00902023-05-31
LVIP SSgA Small Cap Index Std0.062%0.000%133,30002025-03-31
iShares Core S&P Total US Stock Mkt ETF0.080%-0.033%126,706-422023-06-30
Vanguard Balanced Index Inv0.078%0.000%122,90802023-04-30
Vanguard Instl Ttl Stck Mkt Idx Tr0.017%0.000%113,44702024-12-31
Fidelity Small Cap Growth Index0.062%3.251%105,9133,3352025-03-31
Northern Trust Russell 2000 Index0.047%-36.416%101,800-58,3022025-03-31
Russell 3000® Index Fund F0.059%0.107%101,1711082025-03-31
State St US Extended Mkt Indx NL Cl C0.058%20,377.800%92,15091,7002023-05-31
iShares Russell 2000 ETF1.171%-14.548%84,030-14,3062025-06-30
Northern Small Cap Index0.037%0.000%78,54202025-03-31
T. Rowe Price U.S. Small-Cap Index Tr-Z0.032%63.345%69,67327,0192025-03-31
Fidelity Small Cap Index0.764%7.189%60,8314,0802025-05-31
Spartan Total Market Index Pool E0.049%65.130%60,38323,8162023-03-31
apo Medical Opportunities Institutionell0.046%0.000%56,18902023-03-31
Fidelity® NASDAQ Composite Index®0.037%0.000%45,60002023-02-28
Vanguard Institutional Extnd Mkt Idx Tr0.198%-31.302%44,331-20,1992025-07-31
Schwab Total Stock Market Index0.035%0.000%42,38602023-02-28
A4Investments SICAV SIF ACCI IlanaA2EURH0.440%0.000%35,00035,0002025-07-31
UBC Russell 3000 Index Trust - C0.014%0.000%34,44702025-03-31
NT Ext Eq Mkt Indx Fd DC Lend T30.005%0.000%34,27934,2792024-12-31
Vanguard Russell 2000 ETF0.391%-24.985%28,049-9,3422025-05-31
BlackRock Small Cap Index V.I. I0.010%0.000%24,50902025-03-31
Fidelity Extended Market Index0.108%2.351%24,2915582025-07-31
SSgA Russell Small Cap Completeness Idx0.004%0.000%23,90002025-03-31
AQR Small Cap Multi-Style I0.083%0.000%18,68018,6802025-06-30
SSgA Russell 2000 Growth Index Strategy0.003%214.592%16,85911,5002025-03-31
Schwab Small Cap Index0.224%0.000%16,05002025-05-31
SSgA U.S. Total Market Index Strategy0.002%2.192%13,8952982025-03-31
Extended Equity Market Fund K0.049%-1.953%11,094-2212025-06-30
iShares Russell 2000 Growth ETF0.137%-14.720%9,849-1,7002025-06-30
iShares Russell 2000 Small-Cap Idx Instl0.129%0.000%9,28302025-05-31
Xtrackers Russell 2000 ETF 1C0.124%0.000%8,90702025-05-31
Fidelity Total Market Index0.035%0.000%7,89802025-07-31
EQ/2000 Managed Volatility IB0.093%0.000%6,70002025-05-31
Fidelity Series Total Market Index0.030%0.000%6,65702025-07-31
The Vanguard Russell 2000 Growth Index0.079%0.000%5,68802025-05-31
Spartan Small Cap Index Pool K0.068%0.000%5,37402025-05-31
Vanguard Russell 2000 Growth ETF0.070%-0.772%5,012-392025-05-31
Spartan Extended Market Index Pool F0.022%3.660%4,8431712025-07-31
Northern Trust Extended Eq Market Idx0.021%0.000%4,79502025-06-30
NT Ext Equity Mkt Idx Fd - L0.021%0.000%4,79502025-06-30
NT Ext Equity Mkt Idx Fd - NL0.018%0.000%3,94302025-06-30
Vanguard Instl Ttl Stk Mkt Idx InstlPls0.053%0.000%3,78102025-06-30
Fidelity Nasdaq Composite Index0.014%0.000%3,14502025-07-31
NT Ext Equity Mkt Idx Fd - DC - NL - T20.014%-0.228%3,062-72025-06-30
Spartan Total Market Index Pool G0.013%0.000%3,00902025-07-31
Vifag 2002 SICAV0.011%0.000%2,50002025-07-31

Discussions

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dogefan778/26/25 01:43am

$XFOR just waiting to short this bad boy.

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Clean_Teoth6/29/25 09:20am

$XFOR we always finish green after a red week. Less go!

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