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MFG Institutional Ownership & 13F Holders | SmartMoneyDB

MFGMIZUHO FINANCIAL GROUP INC

Smart Money Ownership

Of the 8 tracked institutions holding MFG, 4 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +6.8pt. It's a gauge of who owns the name, not just how many.

MFG (MIZUHO FINANCIAL GROUP INC) Institutional Ownership Summary

Among the 8 tracked institutional investors we monitor, MFG (MIZUHO FINANCIAL GROUP INC) is held with a combined value of $334.16M across 42,086,055 shares. The largest holder is FMR LLC with a position worth $187.63M. 5 funds increased their holdings. 2 funds reduced their position.

Total Institutional Value

$334.16M

Total Shares Held

42,086,055

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+6% shares~$10.3M BlackRock, Inc.+10% shares~$9.6M AQR CAPITAL MANAGEMENT LLC+33% shares~$3.8M CITADEL ADVISORS LLC+225% shares~$180.2K Fisher Asset Management, LLC+0% shares~$8.8K

13F Institutional Holders

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RENAISSANCE TECHNOLOGIES LLC

0.03% of book-17.7%

$17.63M

AQR CAPITAL MANAGEMENT LLC

0.01% of book+33.3%

$15.23M

MILLENNIUM MANAGEMENT LLC

0.00% of book-49.4%

$6.07M

Fisher Asset Management, LLC

#	Fund	Value↓	Shares	Portfolio %	Change
1	FMR LLC	$187.63M	23,630,900	0.01%	+5.8%
2	BlackRock, Inc.	$104.94M	13,216,506	0.00%	+10.1%
3	RENAISSANCE TECHNOLOGIES LLC	$17.63M	2,220,583	0.03%	-17.7%
4	AQR CAPITAL MANAGEMENT LLC	$15.23M	1,918,627	0.01%	+33.3%
5	MILLENNIUM MANAGEMENT LLC	$6.07M	764,295	0.00%	-49.4%
6	Fisher Asset Management, LLC	$2.22M	279,704	0.00%	+0.4%
7	CITADEL ADVISORS LLC	$260.43K	32,800	0.00%	+224.8%
8	STATE STREET CORP	$179.76K	22,640	0.00%	-

Congress Trading

1 member · 1 disclosed trade in MFG

Member	Type	Amount	Date
Alan Armstrong	Buy	$15,001 - $50,000	Mar 30, 2026

Frequently Asked Questions

Which institutional investors own the most MFG stock?

As of the latest SEC 13F filings, FMR LLC is the largest institutional holder of MFG with a position worth $187.63M, representing 0.01% of their portfolio. In total, 8 institutional investors hold MFG with a combined value of $334.16M.

What percentage of MFG is owned by institutional investors?

Institutional investors hold $334.16M worth of MFG stock across 8 positions. The largest institutional holder is FMR LLC with $187.63M in holdings.

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

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

Track MFG institutional moves

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