Latest Institutional Transactions on Mereo Biopharma Group PLC (MREO)
This table provides information on the latest institutional transactions involving Mereo Biopharma Group PLC (MREO) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 15, 2025
Q1 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-98.6K- 11.38% |
$222K - $371K
|
768K
$1.73M
|
|
|
May 15, 2025
Q1 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
436K+ 18808.19% |
$982K - $1.64M
|
439K
$987K
|
|
|
May 15, 2025
Q1 2025
|
Diadema Partners LP
Morristown, NJ |
BUY
|
PUT |
39.4KNew |
$88.7K - $148K
|
39.4K
$88.7K
|
|
|
May 15, 2025
Q1 2025
|
Diadema Partners LP
Morristown, NJ |
BUY
|
- |
492KNew |
$1.11M - $1.85M
|
492K
$1.11M
|
|
|
May 15, 2025
Q1 2025
|
Squarepoint Ops LLC
New York, NY |
SELL
|
- |
-5.74K- 24.24% |
$12.9K - $21.6K
|
17.9K
$40.3K
|
|
|
May 15, 2025
Q1 2025
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
SELL
|
- |
-7.01M- 80.48% |
$15.8M - $26.4M
|
1.7M
$3.83M
|
|
|
May 15, 2025
Q1 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
5.61M+ 32.78% |
$12.6M - $21.1M
|
22.7M
$51.2M
|
|
|
May 15, 2025
Q1 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
329K+ 53.2% |
$741K - $1.24M
|
948K
$2.13M
|
|
|
May 15, 2025
Q1 2025
|
Newbridge Financial Services Group, Inc.
|
BUY
|
- |
300+ 2.8% |
$675 - $1.13K
|
11K
$24.8K
|
|
|
May 15, 2025
Q1 2025
|
683 Capital Management, LLC
New York, NY |
BUY
|
- |
85K+ 1.87% |
$191K - $320K
|
4.64M
$10.4M
|
|
|
May 15, 2025
Q1 2025
|
Neos Investment Management LLC
Westport, CT |
SELL
|
- |
-170K- 20.61% |
$382K - $639K
|
655K
$1.47M
|
|
|
May 15, 2025
Q1 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-1.43K- 3.03% |
$3.21K - $5.36K
|
45.7K
$103K
|
|
|
May 15, 2025
Q1 2025
|
Rock Springs Capital Management LP
Baltimore, MD |
SELL
|
- |
-2.91M- 30.37% |
$6.56M - $11M
|
6.68M
$15M
|
|
|
May 15, 2025
Q1 2025
|
Integral Health Asset Management, LLC
|
SELL
|
- |
-200K- 20.0% |
$450K - $752K
|
800K
$1.8M
|
|
|
May 15, 2025
Q1 2025
|
Acuta Capital Partners, LLC
Belmont, CA |
BUY
|
- |
12.5K+ 1.6% |
$28.1K - $47K
|
792K
$1.78M
|
|
|
May 15, 2025
Q1 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
1.1M+ 222.14% |
$2.47M - $4.13M
|
1.59M
$3.58M
|
|
|
May 15, 2025
Q1 2025
|
Morgan Stanley
New York, NY |
SELL
|
- |
-1.37M- 38.67% |
$3.09M - $5.17M
|
2.18M
$4.9M
|
|
|
May 15, 2025
Q1 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
15.7KNew |
$35.4K - $59.1K
|
15.7K
$35.4K
|
|
|
May 15, 2025
Q1 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
PUT |
241K+ 505.24% |
$542K - $906K
|
289K
$650K
|
|
|
May 15, 2025
Q1 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-3.57M- 90.05% |
$8.03M - $13.4M
|
394K
$887K
|
|
|
May 15, 2025
Q1 2025
|
Great Point Partners LLC
Greenwich, CT |
BUY
|
- |
125K+ 10.87% |
$281K - $470K
|
1.28M
$2.87M
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-62.6K- 64.34% |
$141K - $235K
|
34.7K
$78.1K
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
29.7K+ 9.46% |
$66.8K - $112K
|
344K
$773K
|
|
|
May 15, 2025
Q1 2025
|
Cantor Fitzgerald, L. P.
New York, NY |
BUY
|
- |
130K+ 57.78% |
$293K - $489K
|
355K
$799K
|
|
|
May 15, 2025
Q1 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
35.8KNew |
$80.6K - $135K
|
35.8K
$80.6K
|
|
|
May 15, 2025
Q1 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
CALL |
305KNew |
$686K - $1.15M
|
305K
$686K
|
|
|
May 15, 2025
Q1 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
- |
105KNew |
$236K - $394K
|
105K
$236K
|
|
|
May 15, 2025
Q1 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
29.3KNew |
$65.9K - $110K
|
29.3K
$65.9K
|
|
|
May 15, 2025
Q1 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
BUY
|
- |
27.2K+ 122.71% |
$61.3K - $102K
|
49.4K
$111K
|
|
|
May 15, 2025
Q1 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
176K+ 256.74% |
$397K - $664K
|
245K
$552K
|
|
|
May 15, 2025
Q1 2025
|
Frazier Life Sciences Management, L.P.
Menlo Park, CA |
BUY
|
- |
2.72M+ 53.4% |
$6.12M - $10.2M
|
7.82M
$17.6M
|
|
|
May 15, 2025
Q1 2025
|
Perceptive Advisors LLC
New York, NY |
SELL
|
- |
-209K- 19.21% |
$469K - $784K
|
877K
$1.97M
|
|
|
May 15, 2025
Q1 2025
|
Soleus Capital Management, L.P.
Greenwich, CT |
SELL
|
- |
-100K- 12.71% |
$225K - $376K
|
687K
$1.55M
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-217K- 55.47% |
$489K - $817K
|
174K
$392K
|
|
|
May 14, 2025
Q1 2025
|
Tema Etfs LLC
New York, NY |
SELL
|
- |
-236K- 26.49% |
$531K - $887K
|
655K
$1.47M
|
|
|
May 14, 2025
Q1 2025
|
Hudson Bay Capital Management LP
Greenwich, CT |
BUY
|
- |
135K+ 42.86% |
$304K - $508K
|
450K
$1.01M
|
|
|
May 14, 2025
Q1 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-55.4K- 58.68% |
$125K - $208K
|
39K
$87.8K
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-14.1K- 13.84% |
$31.7K - $53K
|
87.8K
$198K
|
|
|
May 14, 2025
Q1 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
161K+ 13.54% |
$362K - $605K
|
1.35M
$3.04M
|
|
|
May 14, 2025
Q1 2025
|
Group One Trading, L.P.
Chicago, IL |
BUY
|
- |
34.3KNew |
$77.1K - $129K
|
34.3K
$77.1K
|
|
|
May 14, 2025
Q1 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
24.5K+ 20.39% |
$55.2K - $92.2K
|
145K
$326K
|
|
|
May 14, 2025
Q1 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
May 14, 2025
Q1 2025
|
Virtus Investment Advisers, Inc.
Hartford, CT |
BUY
|
- |
44KNew |
$99K - $165K
|
44K
$99K
|
|
|
May 14, 2025
Q1 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
8.9K+ 4.27% |
$20K - $33.5K
|
217K
$489K
|
|
|
May 13, 2025
Q1 2025
|
Persistent Asset Partners LTD
Hong Kong, K3 |
BUY
|
- |
113KNew |
$255K - $426K
|
113K
$255K
|
|
|
May 13, 2025
Q1 2025
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
BUY
|
- |
1.16K+ 363.75% |
$2.62K - $4.38K
|
1.48K
$3.34K
|
|
|
May 13, 2025
Q1 2025
|
Quadrature Capital LTD
London, X0 |
BUY
|
- |
22.7KNew |
$51K - $85.3K
|
22.7K
$51K
|
|
|
May 13, 2025
Q1 2025
|
Tejara Capital LTD
London, X0 |
BUY
|
- |
204K+ 8.81% |
$460K - $768K
|
2.52M
$5.67M
|
|
|
May 13, 2025
Q1 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
1K+ 437.12% |
$2.25K - $3.76K
|
1.23K
$2.77K
|
|
|
May 13, 2025
Q1 2025
|
Forefront Analytics, LLC
West Conshohocken, PA |
BUY
|
- |
12.9K+ 37.05% |
$29K - $48.4K
|
47.6K
$107K
|