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RENAISSANCE TECHNOLOGIES LLC

Position in MREO — Mereo BioPharma Group plc

CIK 1037389 NEW YORK, NY

Position in MREO

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$16,567
+$595 QoQ
Shares Held
52,100
+7.6% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#28
of 58 holders
Holding Since
Jun 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MREO Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

RENAISSANCE TECHNOLOGIES LLC holds $3,952,593,796 across 312 Biotechnology names. MREO ranks #303 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MREO

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $16,567 52,100
2026-03-31 $15,972 48,400
2025-12-31 $81,052 194,371
2025-09-30 $1,217,194 590,871
2025-06-30 $4,012,076 1,480,471
2025-03-31 $3,038,559 1,350,471
2024-12-31 $4,163,148 1,189,471
2024-09-30 $5,365,074 1,305,371
2024-06-30 $6,343,210 1,762,003
2024-03-31 $5,518,619 1,672,309
2023-12-31 $4,153,400 1,798,009
2023-09-30 $2,228,565 1,727,570
2023-06-30 $2,347,979 1,778,772
2023-03-31 $647,547 915,909
2022-12-31 $943,026 1,257,369
2022-09-30 $1,062,141 1,233,614
2022-06-30 $681,978 608,909
2022-03-31 $317,856 283,800
2021-12-31 $352,960 220,600
2021-09-30 $965,338 398,900
2021-06-30 $903,767 285,100
2021-03-31 $900,464 267,200
2020-12-31 $1,285,936 359,200
2020-09-30 $55,544 21,200
2020-06-30 $154,224 50,400