Mereo BioPharma Group plc - MREO

Sector: Healthcare · Industry: Pharmaceutical Preparations

Website: No information yet · Social: No information yet

Company profile

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Q1 2026 · Q4 2025

Value (USD)

Total reported value ($000)

$25.25M

QoQ value delta ($000)

-$2.509M (-9.04%)

Implied price effect (QoQ)

-20.67%

Total shares

76,529,198

QoQ shares delta

+9,784,539 (+14.66%)

Total shares held by funds (by quarter)

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Top 25 only Full list

Partial Q1 2026 data: 64 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
Rubric Capital Management LP	5,051	15,307,347	0.05%
EcoR1 Capital, LLC	4,411	13,368,855	0.19%
683 Capital Management, LLC	3,960	12,000,000	0.21%
BANK OF AMERICA CORP /DE/	2,704	8,195,287	0.0%
Defilade Capital Management, L.P.	2,494	7,558,756	0.35%
Newtyn Management, LLC	2,336	7,079,056	0.25%
MILLENNIUM MANAGEMENT LLC	1,174	3,559,103	0.0%
Tejara Capital Ltd	672	2,037,520	0.22%
UBS Group AG	491	1,490,128	0.0%
Wealthspire Advisors, LLC	262	796,036	0.0%
MARSHALL WACE, LLP	226	686,987	0.0%
CITADEL ADVISORS LLC	150	454,800	0.0%
SUSQUEHANNA INTERNATIONAL GROUP, LLP	146	443,920	0.0%
GROUP ONE TRADING LLC	110	335,827	0.0%
JANE STREET GROUP, LLC	110	333,773	0.0%
Rangeley Capital, LLC	108	329,200	0.1%
TWO SIGMA ADVISERS, LP	104	251,900	0.0%
Knott David M Jr	99	300,337	0.06%
BlackRock, Inc.	99	302,991	0.0%
ACADIAN ASSET MANAGEMENT LLC	68	209,084	0.0%
TWO SIGMA INVESTMENTS, LP	61	187,839	0.0%
ADAR1 Capital Management, LLC	49	150,000	0.0%
STATE STREET CORP	44	133,379	0.0%
Forefront Analytics, LLC	42	127,778	0.04%
Virtus Investment Advisers, LLC	41	125,662	0.01%