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Mereo BioPharma Group plc

MREO
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001719714

No open-market purchases or sales by Mereo BioPharma Group plc insiders were filed in the last 90 days; 60 institutions reported holding it in 13F filings for Q2 2026, worth $18.0M in total; no superinvestor holds it.

Q3 2023 vs. Q2 2023

How the institutions holding Mereo BioPharma Group plc changed between Q2 2023 and Q3 2023.

All holders in Q3 2023All holders in Q2 2023

13F holders of MREO: Q2 2023 compared with Q3 2023
MeasureQ2 2023Of which not filed for Q3 2023Q3 2023Change
Holders53156+4
Shares64.5M1.55M70.5M+7.56M (+12.0%)
Value$84.3M$2.05M$90.4M+$8.17M (+9.9%)

1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (10)

Institutions that held Mereo BioPharma Group plc at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to MREO in Q3 2023
InstitutionSharesValue% of portfolio
Soleus Capital Management, L.P.9,677,419$12.5M1.26%
Adage Capital Partners GP, L.L.C.800,000$1.03M0.00%
Formidable Asset Management, LLC331,914$428.2K0.09%
Susquehanna International Group, LLP103,270$133.2K0.00%
NEOS Investment Management LLC41,328$53.3K0.01%
Virtu Financial LLC34,093$44.0K0.00%
Creative Planning15,820$20.4K0.00%
Arcus Capital Partners, LLC15,000$19.4K0.01%
XTX Topco Ltd11,313$14.6K0.00%
Highlander Capital Management, LLC127$00.00%

Sold out (6)

Institutions that held Mereo BioPharma Group plc at the end of Q2 2023 and filed for Q3 2023 without it.

Institutions that sold out of MREO in Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Baker Bros. Advisors LP3,554,979$4.69M
Boxer Capital, LLC2,250,000$2.97M
Envestnet Asset Management Inc74,727$98.6K
Newbridge Financial Services Group, Inc.9,500$12.5K
UBS Group AG2,491$3.29K
Royal Bank of Canada14$0

Not filed for Q3 2023 yet (1)

Institutions that held Mereo BioPharma Group plc at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MREO in Q2 2023 that haven't filed for Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Tekla Capital Management LLC1,551,082$2.05M