MBB icon

iShares MBS ETF

1,007 hedge funds and large institutions have $33B invested in iShares MBS ETF in 2025 Q4 according to their latest regulatory filings, with 164 funds opening new positions, 471 increasing their positions, 280 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding

Funds holding:

2% less funds holding in top 10

Funds holding in top 10: 5251 (-1)

3.34% less ownership

Funds ownership: 87.89%84.55% (-3.3%)

9% less capital invested

Capital invested by funds: $36.5B → $33B (-$3.46B)

Holders
1,007
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
51
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.4M
Puts
$2.65M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
LWM
276
Liberty Wealth Management
California
$5.06M
CL
277
Choreo LLC
Illinois
$5.05M
RAM
278
Riggs Asset Management
Pennsylvania
$5.03M
CWS
279
Cypress Wealth Services
California
$4.97M
TVM
280
True Vision MN
Minnesota
$4.92M
MFA
281
Mayflower Financial Advisors
Massachusetts
$4.91M
PA
282
Parallel Advisors
California
$4.9M
CWAI
283
Core Wealth Advisors (Indiana)
Indiana
$4.84M
Mercer Global Advisors
284
Mercer Global Advisors
Colorado
$4.82M
MCM
285
Monument Capital Management
Virginia
$4.78M
WWA
286
WCG Wealth Advisors
Nevada
$4.55M
OAM
287
Oppenheimer Asset Management
New York
$4.53M
C1AG
288
Client 1st Advisory Group
Florida
$4.47M
SFP
289
Shepherd Financial Partners
Massachusetts
$4.44M
DF
290
Daviman Financial
Indiana
$4.4M
CCM
291
Crabel Capital Management
California
$4.37M
IAN
292
Integrated Advisors Network
Texas
$4.33M
AAP
293
Arax Advisory Partners
Colorado
$4.33M
Jones Financial Companies
294
Jones Financial Companies
Missouri
$4.31M
SW
295
Simplicity Wealth
New Jersey
$4.25M
SA
296
Sovran Advisors
California
$4.23M
FFN
297
Focus Financial Network
Minnesota
$4.17M
KOCAA
298
Knights of Columbus Asset Advisors
Connecticut
$4.16M
ASN
299
Advisory Services Network
Georgia
$4.15M
AWM
300
Apollon Wealth Management
South Carolina
$4.13M