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MREOMREO
20 quarters

Position history for JANE STREET GROUP, LLCJANE STREET GROUP, LLC's holdings in MEREO BIOPHARMA GROUP PLC

Yes. Jane Street Group holds 774,944 shares of MREO (Mereo Biopharma Group), worth $246,200, as of its Q2 2026 13F filing. It increased the position from 139,973 shares in Q1 2026. Jane Street Group has held MREO since Q1 2024, across 10 quarterly 13F filings.

Current Value

$246,200

Current Shares

774,944

Total Value Change

+$164,200

Total Shares Change

+751,906

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
774,944
+453.6%
$246,2000.0%$0.32
25
2026-Q1
Decreased
139,973
-60.7%
$46,1910.0%$0.41
0
2025-Q4
Decreased
356,004
-21.3%
$148,3470.0%$0.37
0
2025-Q3
Increased
452,362
+82.8%
$931,8650.0%$1.96
38
2025-Q2
Increased
247,441
+70.9%
$670,5650.0%$2.66
37
2025-Q1
Increased
144,803
+20.4%
$325,8070.0%$2.30
28
2024-Q4
Decreased
120,278
-44.0%
$420,9740.0%$3.52
0
2024-Q3
Increased
214,635
+153.7%
$882,1500.0%$4.14
40
2024-Q2
Decreased
84,593
-2.6%
$304,5350.0%$3.60
0
2024-Q1
New
86,873
-
$286,6810.0%$3.30
32
2023-Q4
Exited
0
-100.0%
$00.0%$2.31
0
2023-Q3
Decreased
17,285
-7.8%
$22,2980.0%$1.29
0
2023-Q2
Decreased
18,746
-79.4%
$24,7450.0%$1.27
0
2023-Q1
Decreased
91,093
-52.8%
$64,3940.0%$0.71
0
2022-Q4
Increased
192,962
+11.0%
$144,7220.0%$0.75
25
2022-Q3
Increased
173,786
+689.1%
$150,0000.0%$0.88
36
2022-Q2
New
22,024
-
$25,0000.0%$1.35
29
2021-Q2
Exited
0
-100.0%
$00.0%$3.07
0
2021-Q1
Increased
47,219
+105.0%
$159,0000.0%$3.34
36
2020-Q4
New
23,038
-
$82,0000.0%$3.55
33

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

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