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iShares MBS ETF
MBB

Overview Fund Activity

913 hedge funds and large institutions have $34.4B invested in iShares MBS ETF in 2025 Q2 according to their latest regulatory filings, with 96 funds opening new positions, 398 increasing their positions, 308 reducing their positions, and 81 closing their positions.

Holders
913
Holders Change
-2
Holders Change %
-0.22%
% of All Funds
12.26%
Holding in Top 10
57
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-13.64%
% of All Funds
0.77%
New
96
Increased
398
Reduced
308
Closed
81
Calls
$7.18M
Puts
$563K
Net Calls
+$6.62M
Net Calls Change
-$46.7M

Top Buyers

1
TIAA Trust, National Association
1
TIAA Trust, National Association
North Carolina
$2.25B
2
Barclays
2
Barclays
United Kingdom
$405M
3
Bank of America
3
Bank of America
North Carolina
$6.04B
4
Prudential Financial
4
Prudential Financial
New Jersey
$137M
5
Royal Bank of Canada
5
Royal Bank of Canada
Ontario, Canada
$269M

Top Sellers

1
State of Tennessee, Department of Treasury
1
State of Tennessee, Department of Treasury
Tennessee
$213M
2
RWP
2
RWA Wealth Partners
Massachusetts
$20.9M
3
Jane Street
3
Jane Street
New York
$0
4
UBS Group
4
UBS Group
Switzerland
$161M
5
HCM
5
Hilton Capital Management
New York
$28.7M
Name Market Value Shares Shares
Change 		Shares
Change %
GGI
976
Godsey & Gibb Inc
Virginia
– – -349 Closed
WF
977
Wayfinding Financial
Washington
– – -316 Closed
IWM
978
IMG Wealth Management
Florida
– – -315 Closed
PFBT
979
Parkside Financial Bank & Trust
Missouri
– – -291 Closed
CNBTD
980
Citizens National Bank Trust Department
Mississippi
– – -218 Closed
VWA
981
VSM Wealth Advisory
Maryland
– – -183 Closed
DWM
982
Dogwood Wealth Management
Kansas
– – -168 Closed
BAM
983
Byrne Asset Management
New Jersey
– – -168 Closed
BTD
984
BankPlus Trust Department
Mississippi
– – -145 Closed
ANBT
985
American National Bank & Trust
Texas
– – -124 Closed
CMP
986
Coston McIsaac & Partners
Maine
– – -96 Closed
GWSA
987
Global Wealth Strategies & Associates
Colorado
– – -90 Closed
MFC
988
Morris Financial Concepts
South Carolina
– – -72 Closed
EC
989
Elequin Capital
New York
– – -71 Closed
GJIA
990
Glass Jacobson Investment Advisors
Maryland
– – -70 Closed
MFS
991
Mattson Financial Services
Michigan
– – -69 Closed
MMCM
992
Murphy & Mullick Capital Management
New York
– – -50 Closed
KSWA
993
Kathleen S. Wright Associates
Pennsylvania
– – -34 Closed
WAM
994
WFA Asset Management
Wisconsin
– – -34 Closed
WPA
995
West Paces Advisors
Georgia
– – -28 Closed
PP
996
Pacifica Partners
Canada
– – -21 Closed
PMFA
997
Plante Moran Financial Advisors
Michigan
– – -10 Closed
Citadel Advisors
998
Citadel Advisors
Florida
– – – –
Millennium Management
999
Millennium Management
New York
– – – –
AWM
1000
Activest Wealth Management
Florida
– – – –
36 37 38 39
40