Barinthus Biotherapeutics

BRNS • NASDAQ

Barinthus Biotherapeutics is a pharmaceutical preparations company on NASDAQ. As of Q3 2025, 13 institutional investors hold shares in this company, with total holdings valued at $10.3M. M&G Plc is the largest holder with a position valued at $5.2M.

PHARMACEUTICAL PREPARATIONS

Employees130.0

Websitebarinthusbio.com

Country

United States of America

Overview

Overview of institutional ownership in BRNS as of Q3 2025

All Institutions

Institutions: 13
Value Held: $10.3M
Shares Held: 9.1M
Avg Position: $792.8K
Median Position: $82.9K

Hedge Funds

Hedge Funds: 1
Value Held: $82.9K
Shares Held: 66.3K
Avg Position: $82.9K
Median Position: $82.9K

Biggest Investors

Institutions with the largest positions in BRNS as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
M M&G Plc Institution	-	$5.2M 0.03% of portfolio	0.00% 5.2M shares	Q1 2024 Held for 1y 8m	$18.0B
S SC CHINA HOLDING Ltd Institution	-	$2.0M 0.11% of portfolio	0.00% 1.4M shares	Q4 2023 Held for 1y 11m	$1.9B
Alphabet Inc. Institution	Sundar Pichai CEO	$1.9M 0.08% of portfolio	0.00% 1.5M shares	Q3 2023 Held for 2y 2m	$2.4B
D DC Funds, LP Institution	-	$802.8K 25.81% of portfolio	0.00% 642.2K shares	Q3 2025 Held for 2 months	$3.1M
J Johns Hopkins University Institution	-	$152.8K 0.01% of portfolio	0.00% 122.2K shares	Q4 2024 Held for 11 months	$1.8B
Baird Financial Group, Inc. Private Equity	Paul Lee Schultz General Counsel	$134.3K 0.00% of portfolio	0.00% 107.5K shares	Q3 2023 Held for 2y 2m	$62.0B
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	Peter Fitzhugh Brown CEO	$82.9K 0.00% of portfolio	0.00% 66.3K shares	Q2 2024 Held for 1y 5m	$75.8B
HighTower Advisors, LLC RIA/Wealth	Robert David Oros CEO	$46.8K 0.00% of portfolio	0.00% 37.5K shares	Q1 2025 Held for 8 months	$87.7B
X XTX Topco Ltd Institution	-	$16.3K 0.00% of portfolio	0.00% 13.0K shares	Q3 2025 Held for 2 months	$1.9B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$14.5K 0.00% of portfolio	0.00% 11.6K shares	Q4 2023 Held for 1y 11m	$1.57T

Net Capital Flow

Institutional buying and selling activity for BRNS in Q3 2025

Traded: +$643.1K
Buyers: 6
Sellers: 4
Total Bought: +$856.6K
Total Sold: −$213.6K
Avg Position: $644.1K

Biggest Buyers

Institution	Net Bought	Current Position
D DC Funds, LP Institution	+$802.8K +- shares	$802.8K 642.2K shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	+$37.5K +30.0K shares	$82.9K 66.3K shares
X XTX Topco Ltd Institution	+$16.3K +13.0K shares	$16.3K 13.0K shares
MORGAN STANLEY RIA/Wealth	+$112.5 +90.0 shares	$6.2K 4.9K shares
UBS Group AG Institution	+$16.0 +13.0 shares	$16.0 13.0 shares
S SBI Securities Co., Ltd. Institution	+$1.0 +1.0 shares	$1.0 1.0 shares

Biggest Sellers

Institution	Net Sold	Current Position
Baird Financial Group, Inc. Private Equity	−$106.2K −85.0K shares	$134.3K 107.5K shares
GILEAD SCIENCES, INC. Institution	−$92.5K −99.5K shares	Sold Off 0 shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$14.8K −16.2K shares	Sold Off 0 shares
N New England Capital Financial Advisors LLC Institution	−$42.0 −45.0 shares	Sold Off 0 shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited BRNS in Q3 2025

New Positions: 3
New Value: $819.0K
Exited Positions: 3
Exited Value: $107.3K

New Positions

Institution	Position Value
D DC Funds, LP Institution	$802.8K 642.2K shares
X XTX Topco Ltd Institution	$16.3K 13.0K shares
S SBI Securities Co., Ltd. Institution	$1.0 1.0 shares

Exited Positions

Institution	Previous Position
GILEAD SCIENCES, INC. Institution	$92.5K 99.5K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$14.8K 16.2K shares
N New England Capital Financial Advisors LLC Institution	$42.0 45.0 shares

Options Activity

Institutions with the largest Call and Put options positions in BRNS as of Q3 2025

Call Positions: 0
Call Value: -
Put Positions: 0
Put Value: -

Call Positions

Institution	Position Value
No call positions found

Put Positions

Institution	Position Value
No put positions found

Most Committed Institutions

Institutions with BRNS as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
D DC Funds, LP Institution	-	25.81% $802.8K	0.00% 642.2K shares	Q3 2025 Held for 2 months	$3.1M
S SC CHINA HOLDING Ltd Institution	-	0.11% $2.0M	0.00% 1.4M shares	Q4 2023 Held for 1y 11m	$1.9B
Alphabet Inc. Institution	Sundar Pichai CEO	0.08% $1.9M	0.00% 1.5M shares	Q3 2023 Held for 2y 2m	$2.4B
M M&G Plc Institution	-	0.03% $5.2M	0.00% 5.2M shares	Q1 2024 Held for 1y 8m	$18.0B
J Johns Hopkins University Institution	-	0.01% $152.8K	0.00% 122.2K shares	Q4 2024 Held for 11 months	$1.8B
X XTX Topco Ltd Institution	-	0.00% $16.3K	0.00% 13.0K shares	Q3 2025 Held for 2 months	$1.9B
Baird Financial Group, Inc. Private Equity	Paul Lee Schultz General Counsel	0.00% $134.3K	0.00% 107.5K shares	Q3 2023 Held for 2y 2m	$62.0B
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	Peter Fitzhugh Brown CEO	0.00% $82.9K	0.00% 66.3K shares	Q2 2024 Held for 1y 5m	$75.8B
HighTower Advisors, LLC RIA/Wealth	Robert David Oros CEO	0.00% $46.8K	0.00% 37.5K shares	Q1 2025 Held for 8 months	$87.7B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	0.00% $14.5K	0.00% 11.6K shares	Q4 2023 Held for 1y 11m	$1.57T

Hedge Fund Spotlight

Discover hedge funds investing in BRNS

RENAISSANCE TECHNOLOGIES LLC

Hedge Fund • Quant

Portfolio ManagerPeter Fitzhugh Brown

Portfolio Value: $75.8B
Positions: 3,419
Last Reported: Q3 2025

Sector Allocation

Position in Barinthus Biotherapeutics

Market Value: $82.9K
Shares Held: 66.3K
Portfolio Weight: 0.00%
Owned Since: 2024-Q2

Top Holding	Sector	Market Value	Weight
1 Palantir Technologies Inc. PLTR	Software - Infrastructure Technology	$1.6B	2.06%
2 Nvidia NVDA	Semiconductors Technology	$1.1B	1.39%
3 Roblox RBLX	Electronic Gaming & Multimedia Technology	$953.5M	1.26%