Barinthus Biotherapeutics PLBRNS

13F holders, Q2 2026 (June 30)
15holders +1
3new positions
2sold out
2famous investors
$0.85avg. 13F price*

At the end of Q2 2026, 15 institutions reported holding Barinthus Biotherapeutics PL (BRNS) in their 13F filings, up 1 from Q1 2026. 3 opened new positions and 2 sold out. The largest holders were M&G PLC ($5.2M), HSG Holding Ltd ($938K) and GLR Partners, LLC ($821K). 2 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Barinthus Biotherapeutics PL
CUSIP
91864C107
Latest filing quarter
Q2 2026

History

Number of 13F holders

05101520 Q1 2024: 15Q1 2024Q2 2024: 18Q2 2024Q3 2024: 19Q3 2024Q4 2024: 16Q4 2024Q1 2025: 15Q1 2025Q2 2025: 14Q2 2025Q3 2025: 15Q3 2025Q4 2025: 13Q4 2025Q1 2026: 14Q1 2026Q2 2026: 15Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions3$18K
Exits2$48K

All 13F filers, Q1 2026 → Q2 2026: 159,183 shares bought and 253,020 shares sold, net −93,837 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 15 holders

M&G PLC 0.03% No change 5,197,349 $5.2M
HSG Holding Ltd 0.08% No change 1,420,473 $938K
GLR Partners, LLC 0.38% No change 1,243,377 $821K
DC Funds, LP 33.82% No change 642,204 $424K
Rangeley Capital, LLC 0.12% Add +16.1% 185,136 $122K
Johns Hopkins University 0.01% No change 122,237 $81K
Morgan Stanley 0.00% Add +4825.0% 108,843 $72K
Baird Financial Group, Inc. 0.00% No change 105,961 $70K
Citadel Advisors 0.00% Reduce -35.5% 76,754 $51K
HighTower Advisors, LLC 0.00% No change 37,450 $25K
Renaissance Technologies 0.00% Reduce -83.4% 25,000 $17K
XTX Topco Ltd 0.00% New 14,819 $10K
Rhumbline Advisers 0.00% No change 11,685 $8K
Two Sigma Securities, LLC 0.00% New 11,052 $7K
UBS Group AG 0.00% New 1,008 $665

"% of holder's portfolio" is BRNS's weight in each manager's 13F, not the share of Barinthus Biotherapeutics PL the manager owns.