XBiotech Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 293.10 K | $688.80 K | 1.55% | 0.96% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 231.02 K | $543.17 K | 4.48% | 0.76% |
| 05/15/2026 | 200.97 K | $472.28 K | 100.00% | 0.66% | |
| RBF CAPITAL, LLC | 05/18/2026 | 198.50 K | $466.48 K | 0.00% | 0.65% |
| MORGAN STANLEY | 05/15/2026 | 165.55 K | $389.05 K | 1.31% | 0.54% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 105.54 K | $248.02 K | -22.08% | 0.35% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 05/15/2026 | 98.45 K | $231.35 K | 9.94% | 0.32% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 91.58 K | $215.20 K | 100.00% | 0.30% |
| NORTHERN TRUST CORP | 05/14/2026 | 76.09 K | $178.80 K | -0.46% | 0.25% |
| STATE STREET CORP | 05/15/2026 | 73.01 K | $171.56 K | 0.00% | 0.24% |
| JANE STREET GROUP, LLC | 05/12/2026 | 60.10 K | $141.24 K | -13.82% | 0.20% |
| EMPOWERED FUNDS, LLC | 06/16/2026 | 59.55 K | $139.94 K | 0.00% | 0.20% |
| SQUAREPOINT OPS LLC | 05/15/2026 | 41.21 K | $96.85 K | -35.61% | 0.14% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 39.36 K | $92.49 K | -18.77% | 0.13% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 36.69 K | $86.22 K | 2.21% | 0.12% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 36.05 K | $84.55 K | -28.88% | 0.12% |
| CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 05/11/2026 | 28.66 K | $67.36 K | -5.18% | 0.09% |
| BNP PARIBAS ARBITRAGE, SNC | 05/12/2026 | 27.16 K | $63.84 K | 1.12% | 0.09% |
| NATIONAL BANK OF CANADA /FI/ | 05/15/2026 | 25.00 K | $58.75 K | 0.00% | 0.08% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2026 | 22.44 K | $52.73 K | 100.00% | 0.07% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 21.10 K | $49.59 K | 100.00% | 0.07% |
| AMERICAN CENTURY COMPANIES INC | 05/15/2026 | 18.88 K | $44.37 K | 0.00% | 0.06% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 05/15/2026 | 18.69 K | $43.92 K | -9.32% | 0.06% |
| XTX TOPCO LTD | 05/15/2026 | 17.90 K | $42.07 K | -17.52% | 0.06% |
| 05/14/2026 | 11.80 K | $27.72 K | 0.00% | 0.04% | |
| VANGUARD GLOBAL ADVISERS, LLC | 05/08/2026 | 7.01 K | $16.47 K | 100.00% | 0.02% |
| UBS GROUP AG | 05/05/2026 | 5.04 K | $11.83 K | -0.51% | 0.02% |
| ROYAL BANK OF CANADA | 05/15/2026 | 1.19 K | $2.00 K | 100.00% | 0.00% |
| RHUMBLINE ADVISERS | 05/12/2026 | 928 | $2.18 K | 0.00% | 0.00% |
| MCILRATH & ECK, LLC | 05/19/2026 | 753 | $1.77 K | 0.00% | 0.00% |
| JONES FINANCIAL COMPANIES LLLP | 05/15/2026 | 370 | $840 | 0.00% | 0.00% |
| JPMORGAN CHASE & CO | 05/13/2026 | 96 | $218 | -91.49% | 0.00% |
| SBI SECURITIES CO., LTD. | 04/28/2026 | 37 | $87 | 3,600.00% | 0.00% |
| LARSON FINANCIAL GROUP LLC | 05/15/2026 | 21 | $49 | 0.00% | 0.00% |
| SRS CAPITAL ADVISORS, INC. | 05/13/2026 | 15 | $35 | 100.00% | 0.00% |
| CWM, LLC | 05/14/2026 | 13 | $31 | 100.00% | 0.00% |
| CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD | 05/11/2026 | 11 | $26 | 100.00% | 0.00% |
| OPTIVER HOLDING B.V. | 06/02/2026 | 8 | $19 | 0.00% | 0.00% |
| BARCLAYS PLC | 05/15/2026 | 0 | $0 | -100.00% | 0.00% |
| FMR LLC | 05/15/2026 | 0 | $0 | -100.00% | 0.00% |
| AMERIPRISE FINANCIAL INC | 05/15/2026 | 0 | $0 | -100.00% | 0.00% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 0 | $0 | -100.00% | 0.00% |
| CITADEL ADVISORS LLC | 05/15/2026 | 0 | $0 | -100.00% | 0.00% |
| TWO SIGMA SECURITIES, LLC | 05/15/2026 | 0 | $0 | -100.00% | 0.00% |
| SIMPLEX TRADING, LLC | 05/14/2026 | 0 | $0 | -100.00% | 0.00% |
| PERSISTENT ASSET PARTNERS LTD | 05/12/2026 | 0 | $0 | -100.00% | 0.00% |
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XBiotech Inc institutional Ownership - FAQ's
During the previous two years, 60 institutional investors and hedge funds held shares of XBiotech Inc. The most heavily invested institutionals were:
BlackRock, Inc.: 293,104
GEODE CAPITAL MANAGEMENT, LLC: 231,020
RBF Capital, LLC: 198,501
MORGAN STANLEY: 165,554
MILLENNIUM MANAGEMENT LLC: 105,540
BRIDGEWAY CAPITAL MANAGEMENT, LLC: 98,447
6.54% of XBiotech Inc stock is owned by institutional investors.
Institutional investors have bought a total of 4.93 M shares in the last 24 months. This purchase volume represents approximately $11.58 M in transactions.