XBiotech Inc.
XBIT- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001626878
No open-market purchases or sales by XBiotech Inc. insiders were filed in the last 90 days; 36 institutions reported holding it in 13F filings for Q2 2026, worth $4.56M in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in XBiotech Inc. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 53
- −2 vs. Q1 2025
- Shares held
- 3.42M
- −1.06M (−23.7%) vs. Q1 2025
- Total value
- $10.1M
- −$4.36M (−30.1%) vs. Q1 2025
- New holders
- 16
- 12 more added
- Sold out
- 18
- 19 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting XBIT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 36 | $4.56M |
| Q1 2026 | 37 | $4.68M |
| Q4 2025 | 41 | $5.48M |
| Q3 2025 | 48 | $7.81M |
| Q2 2025 | 53 | $10.1M |
| Q1 2025 | 55 | $14.5M |
| Q4 2024 | 53 | $18.6M |
| Q3 2024 | 50 | $37.5M |
| Q2 2024 | 46 | $23.2M |
| Q1 2024 | 46 | $32.5M |
| Q4 2023 | 39 | $13.8M |
| Q3 2023 | 38 | $14.0M |
| Q2 2023 | 39 | $20.7M |
| Q1 2023 | 39 | $8.61M |
| Q4 2022 | 41 | $9.68M |
| Q3 2022 | 45 | $11.1M |
| Q2 2022 | 56 | $18.9M |
| Q1 2022 | 64 | $34.9M |
| Q4 2021 | 61 | $46.8M |
| Q3 2021 | 66 | $56.7M |
| Q2 2021 | 56 | $66.8M |
| Q1 2021 | 65 | $74.1M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding XBiotech Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 945,405 | $2.81M | 0.00% | −117,367−11.0% | Reduced |
| Millennium Management LLC | 551,347 | $1.64M | 0.00% | +468,991+569.5% | Added |
| BlackRock, Inc. | 373,606 | $1.11M | 0.00% | −912,157−70.9% | Reduced |
| Geode Capital Management, LLC | 220,679 | $655.7K | 0.00% | −240,551−52.2% | Reduced |
| RBF Capital, LLC | 200,000 | $594.0K | 0.03% | +200,000 | New |
| Goldman Sachs Group Inc | 112,084 | $332.9K | 0.00% | +64,902+137.6% | Added |
| Northern Trust Corp | 93,155 | $276.7K | 0.00% | −116,096−55.5% | Reduced |
| Morgan Stanley | 85,805 | $254.8K | 0.00% | −19,692−18.7% | Reduced |
| Dimensional Fund Advisors LP | 70,965 | $210.4K | 0.00% | −2,561−3.5% | Reduced |
| State Street Corp | 68,526 | $203.5K | 0.00% | −161,169−70.2% | Reduced |
| Bridgeway Capital Management, LLC | 59,326 | $176.2K | 0.00% | −63,706−51.8% | Reduced |
| Empowered Funds, LLC | 59,326 | $176.2K | 0.00% | −1,306−2.2% | Reduced |
| Bank of New York Mellon Corp | 48,451 | $143.9K | 0.00% | −42,609−46.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 48,274 | $143.4K | 0.00% | −16,911−25.9% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 47,885 | $142.2K | 0.00% | +47,885 | New |
| Squarepoint Ops LLC | 39,776 | $118.1K | 0.00% | +39,776 | New |
| Susquehanna International Group, LLP | 39,381 | $117.0K | 0.00% | +12,864+48.5% | Added |
| Citadel Advisors LLC | 32,483 | $96.5K | 0.00% | +32,483 | New |
| Qube Research & Technologies Ltd | 32,218 | $95.7K | 0.00% | +32,218 | New |
| Cubist Systematic Strategies, LLC | 25,917 | $77.0K | 0.00% | +25,917 | New |
| American Century Companies Inc | 25,876 | $76.9K | 0.00% | −75,782−74.5% | Reduced |
| Jane Street Group, LLC | 25,322 | $75.2K | 0.00% | +25,322 | New |
| National Bank of Canada | 25,000 | $74.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 20,729 | $61.6K | 0.00% | +4,416+27.1% | Added |
| XTX Topco Ltd | 20,408 | $60.6K | 0.00% | +20,408 | New |
| Bank of America Corp | 18,208 | $54.1K | 0.00% | +5,344+41.5% | Added |
| Jain Global LLC | 17,629 | $52.4K | 0.00% | +17,629 | New |
| HSBC Holdings PLC | 16,921 | $48.7K | 0.00% | +937+5.9% | Added |
| Two Sigma Advisers, LP | 16,300 | $48.4K | 0.00% | −1,100−6.3% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 13,725 | $40.8K | 0.01% | +13,725 | New |
| Thomasville National Bank | 13,350 | $39.6K | 0.00% | 00.0% | Unchanged |
| Synovus Financial Corp | 11,796 | $35.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 9,332 | $27.7K | 0.00% | +6,184+196.4% | Added |
| JPMorgan Chase & Co | 8,881 | $26.4K | 0.00% | −21,304−70.6% | Reduced |
| UBS Group AG | 5,051 | $15.0K | 0.00% | −33,262−86.8% | Reduced |
| Citigroup Inc | 2,943 | $8.74K | 0.00% | −10,881−78.7% | Reduced |
| Royal Bank of Canada | 2,387 | $7.00K | 0.00% | +299+14.3% | Added |
| FMR LLC | 1,946 | $5.78K | 0.00% | +1,000+105.7% | Added |
| Russell Investments Group, Ltd. | 1,425 | $4.23K | 0.00% | +1,425 | New |
| Rhumbline Advisers | 928 | $2.76K | 0.00% | −18,539−95.2% | Reduced |
| McIlrath & Eck, LLC | 753 | $2.24K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 601 | $2.00K | 0.00% | +337+127.7% | Added |
| Simplex Trading, LLC | 864 | $2.00K | 0.00% | +864 | New |
| Raymond James Financial Inc | 358 | $1.06K | 0.00% | +358 | New |
| Jones Financial Companies LLLP | 370 | $1.04K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 149 | $443 | 0.00% | −11,816−98.8% | Reduced |
| Essential Partners LLC | 33 | $98 | 0.00% | +33 | New |
| EverSource Wealth Advisors, LLC | 31 | $92 | 0.00% | +18+138.5% | Added |
| Larson Financial Group LLC | 21 | $62 | 0.00% | +21 | New |
| Clearstead Advisors, LLC | 17 | $51 | 0.00% | +17 | New |
| True Wealth Design, LLC | 7 | $21 | 0.00% | +2+40.0% | Added |
| Barclays PLC | 1 | $3 | 0.00% | −20,107−100.0% | Reduced |
| SBI Securities Co., Ltd. | 1 | $3 | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −67,355−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −30,338−100.0% | Sold out |
| Nuveen, LLC | 0 | $0 | 0.00% | −24,879−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −14,156−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −13,500−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −12,393−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −11,873−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −9,766−100.0% | Sold out |
| Police & Firemen's Retirement System of New Jersey | 0 | $0 | 0.00% | −6,328−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −1,813−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −1,600−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −1,598−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −1,482−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −640−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −402−100.0% | Sold out |
| Sterling Capital Management LLC | 0 | $0 | 0.00% | −358−100.0% | Sold out |
| Sachetta, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Avion Wealth | 0 | $0 | 0.00% | −72−100.0% | Sold out |