X4 Pharmaceuticals Inc (XFOR) Ownership

1.15 ↑0.07 (6.48%)

As of May 3, 2024, 3:59pm EST.

Institutions
Mutual Funds

Institutional Ownership

Bain Capital Life Sciences Investors, LLC is the biggest individual institutional holder of X4 Pharmaceuticals Inc (XFOR), owning a total of 16.9 million shares. Combined, the top 44 institutional holders of XFOR own 76.09% of the company with a total of 125.9 million shares.

In the latest ownership report on December 31st 2023, the top 44 institutional holders increased their combined ownership of XFOR by 5.6 million shares. 9 institutions bought 8,078,467 total additional shares and increased their ownership by an average of 41.50%. However 5 institutions sold 2,483,356 total shares and decreased their ownership by an average of 15.74%.

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 5,595,111 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Bain Capital Life Sciences Investors, LLC	10.073%	5.985%	16,915,784	955,196	2023-12-31
NEA Management Company, LLC	8.924%	0.000%	14,986,793	0	2023-12-31
BlackRock Inc	5.012%	3.196%	8,417,524	260,683	2023-12-31
Vanguard Group Inc	4.769%	2.353%	8,008,865	184,148	2023-12-31
Orbimed Advisors, LLC	4.248%	0.000%	7,133,515	0	2023-12-31
Kingdon Capital Management LLC	4.137%	252.000%	6,947,366	4,973,683	2023-12-31
Adage Capital Partners Gp LLC	2.546%	0.000%	4,276,315	0	2023-12-31
Sio Capital Management, LLC	2.137%	38.069%	3,588,427	989,424	2023-12-31
Perceptive Advisors LLC	2.111%	0.000%	3,545,454	0	2023-12-31
AXA SA	1.830%	-2.361%	3,073,532	-74,333	2023-12-31
Geode Capital Management, LLC	1.669%	6.036%	2,802,449	159,534	2023-12-31
State Street Corporation	1.446%	2.067%	2,427,789	49,163	2023-12-31
Armistice Capital, LLC	1.153%	-17.827%	1,936,000	-420,000	2023-12-31
UBS O'Connor LLC	1.038%	11.734%	1,743,038	183,052	2023-12-31
Millennium Management LLC	0.991%	-53.973%	1,664,317	-1,951,647	2023-12-31
Northern Trust Corp	0.633%	-0.441%	1,062,985	-4,708	2023-12-31
GSA Capital Partners LLP	0.563%	52.058%	945,171	323,584	2023-12-31
Parkman Healthcare Partners LLC	0.457%	-4.084%	767,332	-32,668	2023-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Bain Capital Life Sciences Investors, LLC	10.073%	5.985%	16,915,784	955,196	2023-12-31
NEA Management Company, LLC	8.924%	0.000%	14,986,793	0	2023-12-31
BlackRock Inc	5.012%	3.196%	8,417,524	260,683	2023-12-31
Vanguard Group Inc	4.769%	2.353%	8,008,865	184,148	2023-12-31
Polar Capital Holdings PLC	4.483%	0.000%	7,500,000	7,500,000	2023-09-30
Orbimed Advisors, LLC	4.248%	0.000%	7,133,515	0	2023-12-31
Kingdon Capital Management LLC	4.137%	252.000%	6,947,366	4,973,683	2023-12-31
Tri Locum Partners LP	3.735%	52.380%	6,247,500	2,147,557	2023-09-30
Stonepine Capital Management Llc	3.152%	14.514%	5,273,685	668,422	2023-09-30
Adage Capital Partners Gp LLC	2.546%	0.000%	4,276,315	0	2023-12-31
Sio Capital Management, LLC	2.137%	38.069%	3,588,427	989,424	2023-12-31
Perceptive Advisors LLC	2.111%	0.000%	3,545,454	0	2023-12-31
AXA SA	1.830%	-2.361%	3,073,532	-74,333	2023-12-31
Geode Capital Management, LLC	1.669%	6.036%	2,802,449	159,534	2023-12-31
State Street Corporation	1.446%	2.067%	2,427,789	49,163	2023-12-31
CVI Holdings LLC	1.399%	0.000%	2,300,315	2,300,315	2023-06-30
Armistice Capital, LLC	1.153%	-17.827%	1,936,000	-420,000	2023-12-31
Citadel Advisors Llc	1.071%	-41.483%	1,798,628	-1,275,071	2023-09-30
UBS O'Connor LLC	1.038%	11.734%	1,743,038	183,052	2023-12-31
Millennium Management LLC	0.991%	-53.973%	1,664,317	-1,951,647	2023-12-31
Cormorant Asset Management, LLC	0.991%	0.000%	1,628,980	0	2023-03-31
Bvf Inc	1.103%	58.944%	1,347,650	499,771	2022-12-31
Northern Trust Corp	0.633%	-0.441%	1,062,985	-4,708	2023-12-31
AIGH Capital Management, LLC	0.821%	0.000%	997,719	0	2022-09-30
Schonfeld Strategic Advisors LLC	0.598%	-5.140%	983,700	-53,300	2023-06-30
GSA Capital Partners LLP	0.563%	52.058%	945,171	323,584	2023-12-31
Lynwood Capital Management Inc.	0.547%	-58.239%	900,000	-1,255,100	2023-03-31
Ghost Tree Capital, LLC	0.517%	-15.000%	850,000	-150,000	2023-03-31
Parkman Healthcare Partners LLC	0.457%	-4.084%	767,332	-32,668	2023-12-31
Marshall Wace Asset Management Ltd	0.428%	0.000%	704,351	704,351	2023-06-30
Point72 Asset Management, L.P.	0.387%	0.000%	650,000	0	2023-09-30
JPMorgan Chase & Co	0.381%	423.459%	626,047	506,449	2023-03-31
EAM Investors, LLC	0.345%	0.000%	567,801	567,801	2023-06-30
SCOGGIN LLC	0.295%	0.000%	484,796	484,796	2023-03-31
Bank of New York Mellon Corp	0.291%	179.351%	478,229	307,036	2023-06-30
Simplify Asset Management Inc.	0.243%	0.000%	400,000	400,000	2023-03-31
Ikarian Capital, LLC	0.212%	0.000%	349,133	0	2023-03-31
New Leaf Venture Partners, L.L.C.	0.211%	0.000%	335,000	0	2023-03-31
SV Life Sciences Advisers, LLC	0.256%	0.000%	311,490	0	2022-09-30
Worth Venture Partners, LLC	0.206%	0.000%	250,144	0	2022-09-30
Renaissance Technologies Corp	0.199%	12.026%	242,194	26,000	2022-09-30
BOOTHBAY FUND MANAGEMENT, LLC	0.260%	27.667%	179,963	39,000	2022-06-30
Susquehanna International Group, LLP	0.124%	0.000%	150,597	150,597	2022-09-30
Stifel Financial Corp	0.098%	-3.040%	67,483	-2,116	2022-06-30

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 47 mutual fund holders of XFOR own 24.25% of the company with a total of 40.4 million shares.

In the latest ownership report on March 31st 2024, the top 47 fund holders increased their combined ownership of XFOR by 352 thousand shares. 3 funds bought 397,815 total additional shares and increased their ownership by an average of 1.86%. However 1 funds sold 46,000 total shares and decreased their ownership by an average of 11.84%.

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 351,815 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Institutional Extnd Mkt Idx Tr	1.100%	2.168%	1,846,643	39,186	2024-03-31
State St Russell Sm/Mid Cp® Indx NL Cl C	0.423%	0.000%	710,600	0	2024-03-31
Vanguard Russell 2000 ETF	0.272%	3.402%	457,349	15,049	2024-03-31
State St Russell Sm Cap® Indx SL Cl I	0.270%	0.000%	453,800	0	2024-03-31
Simplify Propel Opportunities ETF	0.238%	0.000%	400,000	0	2024-03-31
BlackRock Extended Equity Market K	0.205%	0.000%	343,580	343,580	2024-03-31
Royce Micro Cap Trust	0.204%	-11.845%	342,363	-46,000	2024-03-31
Schwab Small Cap Index	0.168%	0.000%	281,457	0	2024-03-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Polar Capital Biotech S Inc	4.450%	-0.747%	7,444,000	-56,000	2023-11-30
Vanguard Total Stock Mkt Idx Inv	2.993%	-4.861%	5,027,099	-256,850	2024-02-29
iShares Russell 2000 ETF	1.874%	4.950%	3,146,282	148,380	2024-03-28
Vanguard Instl Ttl Stck Mkt Idx Tr	1.871%	6.139%	3,081,349	178,208	2023-03-31
UTM IM GBP AXA Framlington Biotech	1.757%	0.000%	2,949,821	0	2024-02-29
Vanguard Institutional Extnd Mkt Idx Tr	1.100%	2.168%	1,846,643	39,186	2024-03-31
MEDICAL BioHealth EUR Acc	1.060%	0.000%	1,780,034	0	2023-11-30
Vanguard Extended Market Index Investor	0.922%	0.000%	1,516,167	0	2023-08-31
Fidelity Small Cap Index	0.737%	1.114%	1,236,867	13,623	2024-01-31
Fidelity® Small Cap Index	0.698%	0.679%	1,167,335	7,869	2023-10-31
Fidelity® Extended Market Index	0.473%	12.594%	791,732	88,555	2023-11-30
Fidelity Extended Market Index	0.468%	-0.482%	785,941	-3,808	2024-02-29
APO Medical Opportunities R	0.427%	0.000%	717,623	0	2024-02-29
State St Russell Sm/Mid Cp® Indx NL Cl C	0.423%	0.000%	710,600	0	2024-03-31
iShares Russell 2000 Value ETF	0.376%	16.131%	631,000	87,649	2024-03-28
EAM Ultra Micro Cap	0.345%	0.000%	567,416	0	2023-07-31
iShares Russell 2000 Growth ETF	0.318%	-0.116%	533,310	-620	2024-03-28
Vanguard Russell 2000 ETF	0.272%	3.402%	457,349	15,049	2024-03-31
State St Russell Sm Cap® Indx SL Cl I	0.270%	0.000%	453,800	0	2024-03-31
State St Russell Sm Cap® Indx NL Cl C	0.276%	0.000%	453,800	0	2023-09-30
Simplify Propel Opportunities ETF	0.238%	0.000%	400,000	0	2024-03-31
BlackRock Advantage Small Cap Core Instl	0.222%	-0.263%	365,191	-962	2023-07-31
BlackRock Extended Equity Market K	0.205%	0.000%	343,580	343,580	2024-03-31
Royce Micro Cap Trust	0.204%	-11.845%	342,363	-46,000	2024-03-31
NT R2000 Index Fund - NL	0.185%	-11.092%	311,379	-38,845	2023-12-31
Schwab Small Cap Index	0.168%	0.000%	281,457	0	2024-03-31
NT R2000 Index Fund - DC - NL - 2	0.166%	-0.800%	276,869	-2,232	2023-09-30
iShares Micro-Cap ETF	0.163%	0.000%	273,514	0	2024-03-28
BlackRock Extended Mkt Composite	0.158%	0.817%	265,965	2,154	2023-09-30
RIM Global Bioscience EUR	0.155%	0.000%	258,639	0	2023-12-31
Russell 2000 Index Non-Lendable Fund E	0.131%	0.000%	207,772	207,772	2023-06-30
Fidelity® Total Market Index	0.125%	0.000%	197,504	0	2023-05-31
BlackRock Russell 2500™ Index F	0.121%	0.000%	192,606	192,606	2023-06-30
AXA IM Wave Biotech A	0.117%	-8.531%	186,143	-17,360	2023-05-31
Fidelity® Series Total Market Index	0.090%	0.000%	142,009	0	2023-05-31
iShares Core S&P Total US Stock Mkt ETF	0.080%	-0.033%	126,706	-42	2023-06-30
Vanguard Balanced Index Inv	0.078%	0.000%	122,908	0	2023-04-30
Vanguard Instl Ttl Stk Mkt Idx InstlPls	0.076%	0.000%	120,734	0	2023-05-31
NT Ext Equity Mkt Idx Fd - NL	0.070%	35.617%	110,322	28,974	2023-03-31
NT Ext Equity Mkt Idx Fd - DC - NL - T2	0.059%	41.386%	93,371	27,331	2023-03-31
State St US Extended Mkt Indx NL Cl C	0.058%	20,377.800%	92,150	91,700	2023-05-31
NT Ext Equity Mkt Idx Fd - L	0.056%	91.300%	88,218	42,103	2023-03-31
Northern Trust Extended Eq Market Idx	0.056%	91.300%	88,218	42,103	2023-03-31
Spartan Total Market Index Pool E	0.049%	65.130%	60,383	23,816	2023-03-31
apo Medical Opportunities Institutionell	0.046%	0.000%	56,189	0	2023-03-31
Fidelity® NASDAQ Composite Index®	0.037%	0.000%	45,600	0	2023-02-28
Schwab Total Stock Market Index	0.035%	0.000%	42,386	0	2023-02-28