⌘K

MBC Institutional Ownership & 13F Holders | SmartMoneyDB

MBCMASTERBRAND INC

COMMON STOCK · CUSIP 57638P104

Smart Money Ownership

Of the 9 tracked institutions holding MBC, 4 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +5.9pt. It's a gauge of who owns the name, not just how many.

PRICE T ROWE ASSOCIATES INC /MD/

$1.3M

+2.7pt

MBC (MASTERBRAND INC) Institutional Ownership Summary

Among the 9 tracked institutional investors we monitor, MBC (MASTERBRAND INC) is held with a combined value of $359.64M across 40,295,536 shares. The largest holder is BlackRock, Inc. with a position worth $160.82M. 4 funds increased their holdings. 5 funds reduced their position.

Total Institutional Value

$359.64M

Total Shares Held

40,295,536

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

FMR LLC+17% shares~$5.2M MILLENNIUM MANAGEMENT LLC+109% shares~$2.1M AQR CAPITAL MANAGEMENT LLC+42% shares~$595.7K PRICE T ROWE ASSOCIATES INC /MD/+23% shares~$231.1K

Biggest Sellers

13F Institutional Holders

Sort

RENAISSANCE TECHNOLOGIES LLC

0.02% of book-22.9%

$14.56M

MILLENNIUM MANAGEMENT LLC

0.00% of book+109.4%

$3.93M

AQR CAPITAL MANAGEMENT LLC

0.00% of book+42.1%

$2.01M

PRICE T ROWE ASSOCIATES INC /MD/

#	Fund	Value↓	Shares	Portfolio %	Change
1	BlackRock, Inc.	$160.82M	19,352,651	0.00%	-0.0%
2	VANGUARD GROUP INC	$100.23M	9,079,055	0.00%	-0.0%
3	STATE STREET CORP	$40.64M	4,891,066	0.00%	-1.3%
4	FMR LLC	$36.07M	4,340,250	0.00%	+16.7%
5	RENAISSANCE TECHNOLOGIES LLC	$14.56M	1,752,263	0.02%	-22.9%
6	MILLENNIUM MANAGEMENT LLC	$3.93M	472,867	0.00%	+109.4%
7	AQR CAPITAL MANAGEMENT LLC	$2.01M	241,952	0.00%	+42.1%
8	PRICE T ROWE ASSOCIATES INC /MD/	$1.26M	151,281	0.00%	+22.5%
9	CITADEL ADVISORS LLC	$117.59K	14,151	0.00%	-91.6%

Frequently Asked Questions

Which institutional investors own the most MBC stock?

As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of MBC with a position worth $160.82M, representing 0.00% of their portfolio. In total, 9 institutional investors hold MBC with a combined value of $359.64M.

What percentage of MBC is owned by institutional investors?

Institutional investors hold $359.64M worth of MBC stock across 9 positions. The largest institutional holder is BlackRock, Inc. with $160.82M in holdings.

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

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 MBC, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track MBC institutional moves

Get notified when hedge funds change their MBC positions.