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JMSB Institutional Ownership & 13F Holders | SmartMoneyDB

JMSBJOHN MARSHALL BANCORP INC

COM · CUSIP 47805L101

Smart Money Ownership

Of the 7 tracked institutions holding JMSB, 2 have a 3-year clone track record — 2 of them beat the S&P. Average holder's clone alpha: +8.4pt. It's a gauge of who owns the name, not just how many.

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 →

JMSB (JOHN MARSHALL BANCORP INC) Institutional Ownership Summary

Among the 7 tracked institutional investors we monitor, JMSB (JOHN MARSHALL BANCORP INC) is held with a combined value of $37.50M across 1,859,200 shares. The largest holder is BlackRock, Inc. with a position worth $17.75M. 6 funds increased their holdings. 1 fund reduced its position.

Total Institutional Value

$37.50M

Total Shares Held

1,859,200

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

VANGUARD GROUP INC+7% shares~$857.2K RENAISSANCE TECHNOLOGIES LLC+22% shares~$115.6K STATE STREET CORP+2% shares~$86.4K BlackRock, Inc.+0% shares~$70.7K AQR CAPITAL MANAGEMENT LLC+5% shares~$21.4K

13F Institutional Holders

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RENAISSANCE TECHNOLOGIES LLC

0.00% of book+22.0%

$640.85K

AQR CAPITAL MANAGEMENT LLC

#	Fund	Value↓	Shares	Portfolio %	Change
1	BlackRock, Inc.	$17.75M	875,363	0.00%	+0.4%
2	VANGUARD GROUP INC	$13.85M	692,614	0.00%	+6.6%
3	STATE STREET CORP	$4.41M	217,398	0.00%	+2.0%
4	RENAISSANCE TECHNOLOGIES LLC	$640.85K	31,600	0.00%	+22.0%
5	AQR CAPITAL MANAGEMENT LLC	$441.29K	21,760	0.00%	+5.1%
6	CITADEL ADVISORS LLC	$413.41K	20,385	0.00%	-34.8%
7	FMR LLC	$1.62K	80	0.00%	+21.2%

Frequently Asked Questions

Which institutional investors own the most JMSB stock?

As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of JMSB with a position worth $17.75M, representing 0.00% of their portfolio. In total, 7 institutional investors hold JMSB with a combined value of $37.50M.

What percentage of JMSB is owned by institutional investors?

Institutional investors hold $37.50M worth of JMSB stock across 7 positions. The largest institutional holder is BlackRock, Inc. with $17.75M in holdings.

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

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

Track JMSB institutional moves

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