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$MBB
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Smart money positioned

18 of the Top-200 alpha managers hold $MBB as of the latest 13F snapshot.

13F holders
1,002
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

18 holders · Q1 2026

$MBB is held by 18 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 5.36%, with an average of 0.83% of portfolio. Largest holder: Tandem Wealth Advisors LLC at 5.36%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
Tandem Wealth Advisors LLC
5.36% ↓ 1.7pp
α +14.1pts
02
Cornerstone Management, Inc.
2.10% NEW
α +12.4pts
03
Impact Partnership Wealth, LLC
1.68% NEW
α +10.3pts
04
Courier Capital LLC
1.25% NEW
α +14.9pts
05
Endeavor Private Wealth, Inc.
1.14% held
α +13.5pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 1,002 · Source: 13F-HR
01
Marquette Asset Management, LLC
0.73% of portfolio
28,904,219 sh
02
Taconic Capital Advisors LP
0.71% of portfolio
27,984,290 sh
03
Perkins Capital Management Inc.
0.74% of portfolio
12,986,310 sh
04
Lowe Brockenbrough & Co. Inc.
0.19% of portfolio
12,175,764 sh
05
State Farm Mutual Automobile Insurance Co.
0.05% of portfolio
7,934,008 sh
06
Fpr Partners LLC
1.29% of portfolio
6,661,178 sh
07
Droms Strauss Advisors Inc.
0.24% of portfolio
6,000,000 sh
08
SailingStone Capital Partners LLC
0.96% of portfolio
5,452,652 sh
09
Barrow Hanley Mewhinney & Strauss LLC
0.32% of portfolio
5,344,871 sh
10
Augustine Asset Management Inc.
0.08% of portfolio
4,299,327 sh
See all 1,002 13F holders · Pro →

Insider activity · last 90 days

No insider activity

No Form 4 filings on record for $MBB in the recent window.

Congress trades · last 90 days

6 disclosures · STOCK Act
John Boozman
Senate · Arkansas · Traded Feb 6
SOLD
$MBBiShares MBS ETF
$1K–$15K
Mar 6STOCK
John Boozman
Senate · Arkansas · Traded Jan 23
BOUGHT
$MBBiShares MBS ETF
$1K–$15K
Feb 15STOCK
John Boozman
Senate · Arkansas · Traded Nov 21
BOUGHT
$MBBiShares MBS ETF
$1K–$15K
Dec 8STOCK
John Boozman
Senate · Arkansas · Traded Sep 16
SOLD
$MBBiShares MBS ETF
$1K–$15K
Oct 10STOCK
John Boozman
Senate · Arkansas · Traded Aug 1
BOUGHT
$MBBiShares MBS ETF
$1K–$15K
Sep 12STOCK
John Boozman
Senate · Arkansas · Traded Sep 6
BOUGHT
$MBBiShares MBS ETF
$1K–$15K
Oct 18STOCK

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 06:49 UTC.