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X4 PHARMA (XFOR)
NASDAQ
$4.06+$0.09 (+2.34%)
Price as of Jun 03, 2026 7:55 PM EDT- $406.5MMarket Cap
- 2.02%1-Year Change
- BiotechnologyIndustry
X4 PHARMA (XFOR)
$4.06+$0.09 (+2.34%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK FUNDING, INC. /DE | 11.73% | 11.1M | -150,026 (-1.36%) | Dec 31, 2024 |
BLACKROCK INC. | 11.32% | 10.7M | +1.9M (+18.17%) | Jun 30, 2024 |
MORGAN STANLEY | 10.04% | 9.5M | +1.3M (+13.30%) | Mar 31, 2026 |
EMPERY ASSET MANAGEMENT, LP | 9.48% | 8.9M | -6,987 (-0.08%) | Mar 31, 2026 |
FMR LLC | 8.59% | 8.1M | -395,700 (-4.88%) | Mar 31, 2026 |
BAIN CAPITAL LIFE SCIENCES INVESTORS, LLC | 8.45% | 8.0M | 0 (0.00%) | Mar 31, 2026 |
PERCEPTIVE ADVISORS LLC | 7.14% | 6.7M | +423,196 (+6.28%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
iSHARES TRUST | 7.13% | 6.7M | 0 (0.00%) | Feb 28, 2026 |
VANGUARD INDEX FUNDS | 7.11% | 6.7M | 0 (0.00%) | Mar 31, 2026 |
FIDELITY SECURITIES FUND | 5.38% | 5.1M | 0 (0.00%) | Jan 31, 2026 |
MORGAN STANLEY INSTITUTIONAL FUND INC | 2.47% | 2.3M | -102,502 (-4.39%) | Mar 31, 2026 |
EQ ADVISORS TRUST | 1.93% | 1.8M | +432,496 (+23.80%) | Mar 31, 2026 |
FIDELITY SELECT PORTFOLIOS | 1.79% | 1.7M | -395,700 (-23.47%) | Feb 28, 2026 |
FIDELITY ADVISOR SERIES VII | 1.42% | 1.3M | 0 (0.00%) | Jan 31, 2026 |
Current Ownership Distribution
- Institutions1.2B (84.46%)
- Mutual Funds213.9M (14.68%)
- Insiders12.5M (0.86%)
- Other0 (0.00%)
Insider Transactions
- 0.86% (12.5M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $840,654.90Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
de Craecker Francoise | Award | Jan 01, 2026 | $0.00 | 110,000 | $0.00 | 0 |
Stewart Murray | Award | Jan 01, 2026 | $0.00 | 110,000 | $0.00 | 0 |
Bridger Gary | Award | Jan 01, 2026 | $0.00 | 110,000 | $0.00 | 0 |
Craig Adam R Executive Chairman | Award | Oct 29, 2025 | $0.00 | 2.3M | $0.00 | 2.3M |
KIRSKE DAVID Chief Financial Officer | Award | Oct 29, 2025 | $0.00 | 1.6M | $0.00 | 1.6M |
Volpone John President | Award | Oct 29, 2025 | $0.00 | 2.3M | $0.00 | 2.3M |
Craig Adam R Executive Chairman | Buy | Oct 23, 2025 | $249,997.40 | 86,206 | $2.90 | 376,087 |
Craig Adam R Executive Chairman | Award | Aug 14, 2025 | $0.00 | 529,201 | $0.00 | 529,201 |
Volpone John President | Award | Aug 14, 2025 | $0.00 | 529,201 | $0.00 | 529,201 |
Craig Adam R Executive Chairman | Award | Aug 14, 2025 | $0.00 | 289,881 | $0.00 | 289,881 |
Volpone John President | Award | Aug 14, 2025 | $0.00 | 289,881 | $0.00 | 289,881 |
Craig Adam R Executive Chairman | Award | Aug 12, 2025 | $0.00 | 1.6M | $0.00 | 1.6M |
Volpone John President | Award | Aug 12, 2025 | $0.00 | 1.6M | $0.00 | 1.6M |
MCGIRR DAVID W J | Award | Jun 09, 2025 | $0.00 | 1,500 | $0.00 | 4,722 |
Woods Keith | Award | Jun 09, 2025 | $0.00 | 1,500 | $0.00 | 6,000 |
de Craecker Francoise | Award | Jun 09, 2025 | $0.00 | 1,500 | $0.00 | 4,722 |
Stewart Murray | Award | Jun 09, 2025 | $0.00 | 1,500 | $0.00 | 7,883 |
Bridger Gary | Award | Jun 09, 2025 | $0.00 | 1,500 | $0.00 | 4,722 |
WYZGA MICHAEL S | Award | Jun 09, 2025 | $0.00 | 1,500 | $0.00 | 5,555 |
Thoren Natasha Fay Chief Legal Officer | Award | May 20, 2025 | $0.00 | 3,333 | $0.00 | 9,462 |
Baldry Mark Chief Commercial Officer | Buy | May 16, 2025 | $2,561.42 | 1,032 | $2.48 | 25,337 |
Ragan Paula President and CEO | Award | Feb 12, 2025 | $0.00 | 2.3M | $0.00 | 3.3M |
DiBiase Mary Chief Operating Officer | Award | Feb 12, 2025 | $0.00 | 650,000 | $0.00 | 1.1M |
Mostafa Adam S. Chief Financial Officer | Award | Feb 12, 2025 | $0.00 | 850,000 | $0.00 | 850,000 |
Baldry Mark Chief Commercial Officer | Award | Feb 12, 2025 | $0.00 | 600,000 | $0.00 | 729,173 |
Arbet-Engels Christophe Chief Medical Officer | Award | Feb 12, 2025 | $0.00 | 850,000 | $0.00 | 864,207 |
Baldry Mark Chief Commercial Officer | Sell | Jan 24, 2025 | $13,241.10 | 29,159 | $0.45 | 94,123 |
Ragan Paula President and CEO | Sell | Jan 24, 2025 | $34,718.74 | 76,473 | $0.45 | 1.1M |
Arbet-Engels Christophe Chief Medical Officer | Sell | Jan 24, 2025 | $5,284.27 | 11,624 | $0.45 | 14,207 |
DiBiase Mary Chief Operating Officer | Sell | Jan 24, 2025 | $10,094.00 | 22,258 | $0.45 | 490,980 |