iShares MBS ETF ($MBB) Insider Trading & Smart Money Activity

iShares MBS ETF · Latest filing Oct 15, 2026

iShares MBS ETF ($MBB) has 3 congress trades and 8 13F position changes on file.

Insider buyers (12 mo)

0

Insider sellers (12 mo)

0

Net insider $ (12 mo)

$0

Congress trades (12 mo)

3

13F moves on file

8

Analyst ratings on file

0

MBB insider buying and selling by quarter

Quarter	Insider buys	Insider sales	Congress buys / sales	13F added / cut
Q1 2026	0	0	0 / 0	0 / 0
Q2 2026	0	0	1 / 2	0 / 0
Q3 2026	0	0	0 / 0	0 / 0
Q4 2026	0	0	0 / 0	2 / 6

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All MBB insider, congress, 13F and analyst activity

All Congress 13F

Date	Source	Who	Action	Shares	Value / amount	ΔOwn	1W	1M	6M	Filing	Story
Oct 15, 2026	13F	Blue Trust	Reduced	-61.76K sh	$81.06M						—
Oct 15, 2026	13F	Atria Investments	Reduced	-157.75K sh	$3.28M						—
Oct 14, 2026	13F	Patriot Financial Group Insurance Agency	Reduced	-17.30K sh	$802.26K						—
Oct 14, 2026	13F	Heck Capital Advisors	Reduced	-62.40K sh	$10.07M						—
Oct 14, 2026	13F	Focus Financial Network	Reduced	-42.27K sh	$608.40K						—
Oct 14, 2026	13F	Columbus Macro	Added	+6.55K sh	$5.26M						—
Oct 14, 2026	13F	Cliftonlarsonallen Wealth Advisors	Added	+101.77K sh	$184.56M						—
Oct 14, 2026	13F	C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors	Reduced	-188.36K sh	$437.33K						—
May 27, 2026	Congress	John Boozman	Purchase		$1,001 - $15,000		+0.1%	+0.9%			Read
May 13, 2026	Congress	John Boozman	Sale		$1,001 - $15,000		-0.6%	+0.4%			Read
May 13, 2026	Congress	John Boozman	Sale		$1,001 - $15,000		-0.6%	+0.4%			Read

1W / 1M / 6M = how MBB moved from the trade or filing date.

Members of Congress trading MBB

• John Boozman3

Institutions moving MBB (13F)

• Blue Trust1
• Atria Investments1
• Patriot Financial Group Insurance Agency1
• Heck Capital Advisors1
• Focus Financial Network1
• Columbus Macro1
• Cliftonlarsonallen Wealth Advisors1
• C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors1

Frequently asked questions

Which members of Congress traded MBB?

3 disclosed trades by John Boozman. The latest was on May 27, 2026.

Which institutions changed their MBB positions?

Recent 13F filers moving the stock include Blue Trust, Atria Investments, Patriot Financial Group Insurance Agency, Heck Capital Advisors and Focus Financial Network.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.