XBiotech Inc.
Total Trades
1
Buys
0
Sells
1
Largest Trade
$500K+
Insiders
1
Institutional Funds
23
Inst. Value
$1M+
Activist Filings
12
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| SIMARD JOHN | CEO | SELL | $500K+ | 50K | $13.15 | Feb 15, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 23 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 182K | $100K–$500K | SH |
| MORGAN STANLEY | 163K | $100K–$500K | SH |
| STATE STREET CORP | 73K | $100K–$500K | SH |
| Squarepoint Ops LLC | 64K | $100K–$500K | SH |
| Empowered Funds, LLC | 60K | $100K–$500K | SH |
| Empowered Funds, LLC | 60K | $100K–$500K | SH |
| DIMENSIONAL FUND ADVISORS LP | 36K | $50K–$100K | SH |
| Connor, Clark & Lunn Investment Management Ltd. | 30K | $50K–$100K | SH |
| BNP PARIBAS FINANCIAL MARKETS | 27K | $50K–$100K | SH |
| AMERICAN CENTURY COMPANIES INC | 19K | $15K–$50K | SH |
| GOLDMAN SACHS GROUP INC | 17K | $15K–$50K | SH |
| Thomasville National Bank | 13K | $15K–$50K | SH |
| Pinnacle Financial Partners, Inc. | 12K | $15K–$50K | SH |
| Pinnacle Financial Partners, Inc. | 12K | $15K–$50K | SH |
| VANGUARD GROUP INC | 7K | $15K–$50K | SH |
| JANE STREET GROUP, LLC | 7K | $15K–$50K | SH |
| UBS Group AG | 5K | $1K–$15K | SH |
| RHUMBLINE ADVISERS | 928 | $1K–$15K | SH |
| McIlrath & Eck, LLC | 753 | $1K–$15K | SH |
| JPMORGAN CHASE & CO | 96 | <$1K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Jan 23, 2026
9.8%
3.0M shares
SC 13G/A · Jan 23, 2026
17.7%
5.7M shares
SC 13G/A · Jan 27, 2025
9.7%
3.0M shares
SC 13G/A · Jan 27, 2025
19.9%
6.6M shares
SC 13G · Feb 10, 2023
9.9%
3.0M shares
SC 13G · Feb 10, 2023
16.3%
5.2M shares
SC 13G · Feb 10, 2023
12.9%
3.9M shares
Lombard International Assurance S.A.
SC 13G · Jan 12, 2023
3.7%
1.1M shares
SC 13G · Jun 16, 2022
12.9%
3.9M shares
SC 13G · Feb 15, 2022
9.8%
3.0M shares
SC 13G · Feb 15, 2022
16.1%
5.1M shares
Lombard International Assurance S.A.
SC 13G · Jan 13, 2022
6.9%
2.1M shares