MREOMEREO BIOPHARMA GROUP PLC

SPON ADS · CUSIP 589492107

Smart Money Ownership

Of the 5 tracked institutions holding MREO, 3 have a 3-year clone track record — 3 of them beat the S&P. Average holder's clone alpha: +7.0pt. It's a gauge of who owns the name, not just how many.

Jim Simons

Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →

MREO (MEREO BIOPHARMA GROUP PLC) Institutional Ownership Summary

Among the 5 tracked institutional investors we monitor, MREO (MEREO BIOPHARMA GROUP PLC) is held with a combined value of $1.48M across 4,498,673 shares. The largest holder is MILLENNIUM MANAGEMENT LLC with a position worth $1.17M. 2 funds increased their holdings. 3 funds reduced their position.

Total Institutional Value

$1.48M

Total Shares Held

4,498,673

Institutional Holders

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

MILLENNIUM MANAGEMENT LLC+4155% shares~$1.1M STATE STREET CORP+2% shares~$905.304

Biggest Sellers

CITADEL ADVISORS LLC−39% shares~$97.2K RENAISSANCE TECHNOLOGIES LLC−75% shares~$48.2K

13F Institutional Holders

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MILLENNIUM MANAGEMENT LLC

0.00% of book+4155.0%

RENAISSANCE TECHNOLOGIES LLC

0.00% of book-75.1%

$15.97K

#	Fund	Value↓	Shares	Portfolio %	Change
1	MILLENNIUM MANAGEMENT LLC	$1.17M	3,559,103	0.00%	+4155.0%
2	CITADEL ADVISORS LLC	$150.08K	454,800	0.00%	-39.3%
3	BlackRock, Inc.	$99.99K	302,991	0.00%	-3.1%
4	STATE STREET CORP	$44.02K	133,379	0.00%	+2.1%
5	RENAISSANCE TECHNOLOGIES LLC	$15.97K	48,400	0.00%	-75.1%

Frequently Asked Questions

Which institutional investors own the most MREO stock?

As of the latest SEC 13F filings, MILLENNIUM MANAGEMENT LLC is the largest institutional holder of MREO with a position worth $1.17M, representing 0.00% of their portfolio. In total, 5 institutional investors hold MREO with a combined value of $1.48M.

What percentage of MREO is owned by institutional investors?

Institutional investors hold $1.48M worth of MREO stock across 5 positions. The largest institutional holder is MILLENNIUM MANAGEMENT LLC with $1.17M in holdings.

What is a 13F filing and why does it matter for MREO?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For MREO, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track MREO institutional moves

Get notified when hedge funds change their MREO positions.