Back to GROUP ONE TRADING LLC GROUP ONE TRADING LLC

MREOMREO
15 quarters

Position history for GROUP ONE TRADING LLCGROUP ONE TRADING LLC's holdings in MEREO BIOPHARMA GROUP PLC

GROUP ONE TRADING LLC holds 167,515 shares of MREO (MEREO BIOPHARMA GROUP PLC), worth $53,220 as of 2026-Q2. The position was decreased (-50.1% shares). MREO represents 0.0% of GROUP ONE TRADING LLC's portfolio.

Current Value

$53,220

Current Shares

167,515

Total Value Change

+$17,220

Total Shares Change

+156,089

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
167,515
-50.1%
$53,2200.0%$0.32
0
2026-Q1
Decreased
335,827
-24.0%
$110,8230.0%$0.41
0
2025-Q4
Increased
441,636
+223.3%
$184,0300.0%$0.37
37
2025-Q3
Decreased
136,588
-2.1%
$281,3710.0%$1.96
0
2025-Q2
Increased
139,559
+307.1%
$378,2050.0%$2.66
38
2025-Q1
New
34,281
-
$77,1320.0%$2.30
29
2023-Q2
Exited
0
-100.0%
$00.0%$1.27
0
2023-Q1
Decreased
8,130
-82.0%
$5,7470.0%$0.71
0
2022-Q4
Decreased
45,074
-27.2%
$33,8060.0%$0.75
0
2022-Q3
Increased
61,888
+28.1%
$53,0000.0%$0.88
26
2022-Q2
Increased
48,301
+158.4%
$54,0000.0%$1.35
33
2022-Q1
Increased
18,694
+2.2%
$21,0000.0%$1.04
13
2021-Q4
Increased
18,294
+378.1%
$29,0000.0%$1.61
21
2021-Q3
Decreased
3,826
-66.5%
$9,0000.0%$2.40
0
2021-Q2
New
11,426
-
$36,0000.0%$3.07
30

Other major holders of MREO: Janus Henderson Group Ltd., ADAGE CAPITAL PARTNERS GP, L.L.C.

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