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Livermore
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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, Q4 2024

Institutional positions in XBiotech Inc. as of Dec 31, 2024. 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
+3 vs. Q3 2024
Shares held
4.72M
−135.4K (−2.8%) vs. Q3 2024
Total value
$18.6M
−$18.9M (−50.3%) vs. Q3 2024
New holders
10
19 more added
Sold out
7
11 more reduced

Compare with Q3 2024: 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.

Institutional holdersQ4 2024: 53 institutions
Q1 2021: 65 institutionsQ2 2021: 56 institutionsQ3 2021: 66 institutionsQ4 2021: 61 institutionsQ1 2022: 64 institutionsQ2 2022: 56 institutionsQ3 2022: 45 institutionsQ4 2022: 41 institutionsQ1 2023: 39 institutionsQ2 2023: 39 institutionsQ3 2023: 38 institutionsQ4 2023: 39 institutionsQ1 2024: 46 institutionsQ2 2024: 46 institutionsQ3 2024: 50 institutionsQ4 2024: 53 institutionsQ1 2025: 55 institutionsQ2 2025: 53 institutionsQ3 2025: 48 institutionsQ4 2025: 41 institutionsQ1 2026: 37 institutionsQ2 2026: 36 institutions
Value heldQ4 2024: $18.6M
Q1 2021: $74.1MQ2 2021: $66.8MQ3 2021: $56.7MQ4 2021: $46.8MQ1 2022: $34.9MQ2 2022: $18.9MQ3 2022: $11.1MQ4 2022: $9.68MQ1 2023: $8.61MQ2 2023: $20.7MQ3 2023: $14.0MQ4 2023: $13.8MQ1 2024: $32.5MQ2 2024: $23.2MQ3 2024: $37.5MQ4 2024: $18.6MQ1 2025: $14.5MQ2 2025: $10.1MQ3 2025: $7.81MQ4 2025: $5.48MQ1 2026: $4.68MQ2 2026: $4.56M
Institutions holding XBIT and their total value by quarter
QuarterHoldersValue
Q2 202636$4.56M
Q1 202637$4.68M
Q4 202541$5.48M
Q3 202548$7.81M
Q2 202553$10.1M
Q1 202555$14.5M
Q4 202453$18.6M
Q3 202450$37.5M
Q2 202446$23.2M
Q1 202446$32.5M
Q4 202339$13.8M
Q3 202338$14.0M
Q2 202339$20.7M
Q1 202339$8.61M
Q4 202241$9.68M
Q3 202245$11.1M
Q2 202256$18.9M
Q1 202264$34.9M
Q4 202161$46.8M
Q3 202166$56.7M
Q2 202156$66.8M
Q1 202165$74.1M

Institutions, Q4 2024

Shares, value and share of portfolio for each institution holding XBiotech Inc.; share changes are against Q3 2024.

Institutions holding XBIT in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
BlackRock, Inc.1,294,120$5.11M0.00%+44,119+3.5%Added
Vanguard Group Inc1,064,604$4.21M0.00%+2,625+0.2%Added
Geode Capital Management, LLC454,527$1.80M0.00%+2,263+0.5%Added
Millennium Management LLC263,522$1.04M0.00%−17,497−6.2%Reduced
State Street Corp229,695$907.3K0.00%+5,100+2.3%Added
Northern Trust Corp211,476$835.3K0.00%+27,909+15.2%Added
Bridgeway Capital Management, LLC144,630$571.3K0.01%−2,962−2.0%Reduced
American Century Companies Inc124,245$490.8K0.00%−5,938−4.6%Reduced
Morgan Stanley122,390$483.4K0.00%−9,299−7.1%Reduced
Bank of New York Mellon Corp91,060$359.7K0.00%+6,328+7.5%Added
Dimensional Fund Advisors LP75,135$297.1K0.00%+2,660+3.7%Added
Connor, Clark & Lunn Investment Management Ltd.74,194$293.1K0.00%−1,521−2.0%Reduced
Empowered Funds, LLC59,589$235.4K0.00%−2,962−4.7%Reduced
Charles Schwab Investment Management Inc58,437$230.8K0.00%00.0%Unchanged
Goldman Sachs Group Inc53,730$212.2K0.00%+13,312+32.9%Added
UBS Group AG46,531$183.8K0.00%+32,106+222.6%Added
FMR LLC32,493$128.3K0.00%+3,501+12.1%Added
Deutsche Bank AG30,338$119.8K0.00%+30,338New
Barclays PLC30,004$118.5K0.00%+3,661+13.9%Added
National Bank of Canada25,000$98.8K0.00%−8,000−24.2%Reduced
Nuveen Asset Management, LLC24,879$98.3K0.00%00.0%Unchanged
Bank of America Corp19,888$78.6K0.00%+5,887+42.0%Added
Rhumbline Advisers19,744$78.0K0.00%−1,506−7.1%Reduced
BNP Paribas Arbitrage, SA17,368$68.6K0.00%−22,672−56.6%Reduced
Citigroup Inc15,369$60.7K0.00%+852+5.9%Added
Virtu Financial LLC14,735$58.0K0.00%+14,735New
JPMorgan Chase & Co14,624$57.8K0.00%+5,930+68.2%Added
Thomasville National Bank13,350$52.7K0.00%00.0%Unchanged
Susquehanna International Group, LLP12,768$50.4K0.00%+12,768New
Synovus Financial Corp11,796$46.6K0.00%00.0%Unchanged
Wells Fargo & Company11,701$46.2K0.00%+2,548+27.8%Added
Mirae Asset Global ETFs Holdings Ltd.11,390$45.0K0.00%+1,236+12.2%Added
Corebridge Financial, Inc.9,911$39.1K0.00%−748−7.0%Reduced
Group One Trading, L.P.7,500$29.6K0.00%+7,500New
Police & Firemen's Retirement System of New Jersey6,328$25.0K0.00%+6,328New
Royal Bank of Canada4,257$17.0K0.00%+1,819+74.6%Added
Tower Research Capital LLC (TRC)4,199$16.6K0.00%+2,808+201.9%Added
Ameritas Investment Partners, Inc.1,813$7.16K0.00%00.0%Unchanged
New York State Common Retirement Fund1,600$6.32K0.00%00.0%Unchanged
Legal & General Group Plc1,598$6.31K0.00%00.0%Unchanged
Jones Financial Companies LLLP1,577$6.23K0.00%+1,577New
California State Teachers Retirement System1,482$5.85K0.00%00.0%Unchanged
Amalgamated Bank640$3.00K0.00%00.0%Unchanged
McIlrath & Eck, LLC753$2.97K0.00%00.0%Unchanged
Sterling Capital Management LLC677$2.67K0.00%+618+1,047.5%Added
GAMMA Investing LLC151$5960.00%+151New
US Bancorp100$3950.00%00.0%Unchanged
Sachetta, LLC100$3950.00%00.0%Unchanged
Nisa Investment Advisors, LLC88$3480.00%00.0%Unchanged
Citadel Advisors LLC13$510.00%+13New
IFP Advisors, Inc2$80.00%+2New
SBI Securities Co., Ltd.1$40.00%+1New
CWM, LLC26$00.00%−8−23.5%Reduced
UBS Asset Management Americas Inc0$00.00%−253,770−100.0%Sold out
Price T Rowe Associates Inc0$00.00%−23,625−100.0%Sold out
MetLife Investment Management0$00.00%−12,157−100.0%Sold out
Jane Street Group, LLC0$00.00%−11,141−100.0%Sold out
Simplex Trading, LLC0$00.00%−159−100.0%Sold out
Smartleaf Asset Management LLC0$00.00%−84−100.0%Sold out
Capital Performance Advisors LLP0$00.00%−1−100.0%Sold out