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
AIM
201
Avanda Investment Management
Singapore
$10.7M
TF
202
Theory Financial
Colorado
$10.6M
KFS
203
Kelly Financial Services
Massachusetts
$10.5M
SMI
204
Shelter Mutual Insurance
Missouri
$10.4M
AA
205
Ancora Advisors
Ohio
$10.3M
JSL
206
JT Stratford LLC
Georgia
$10.1M
Pictet Asset Management
207
Pictet Asset Management
Switzerland
$10.1M
HCM
208
Hudson Capital Management
New Jersey
$10.1M
FM
209
Foster & Motley
Ohio
$9.84M
CTI
210
Community Trust & Investment
Kentucky
$9.63M
CL
211
CIM LLC
New York
$9.6M
COI
212
Connable Office Inc
Michigan
$9.26M
TWM
213
TSA Wealth Management
Texas
$9.23M
SAM
214
Smartleaf Asset Management
Massachusetts
$8.98M
SPIA
215
Steward Partners Investment Advisory
New York
$8.94M
ACA
216
Anchor Capital Advisors
Massachusetts
$8.66M
PA
217
Procyon Advisors
Connecticut
$8.61M
TD Asset Management
218
TD Asset Management
Ontario, Canada
$8.57M
Northwestern Mutual Wealth Management
219
Northwestern Mutual Wealth Management
Wisconsin
$8.29M
BFG
220
Beacon Financial Group
Texas
$8.09M
IPW
221
Impact Partnership Wealth
Georgia
$8.08M
VAS
222
Vestmark Advisory Solutions
Massachusetts
$8.07M
I
223
INVST
Indiana
$8.02M
ACM
224
Anfield Capital Management
California
$8.02M
LG
225
Leuthold Group
Minnesota
$7.8M