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iShares MBS ETF

928 hedge funds and large institutions have $36.5B invested in iShares MBS ETF in 2025 Q3 according to their latest regulatory filings, with 97 funds opening new positions, 447 increasing their positions, 285 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed

338% more call options, than puts

Call options by funds: $12.3M | Put options by funds: $2.81M

57% more repeat investments, than reductions

Existing positions increased: 447 | Existing positions reduced: 285

18% more first-time investments, than exits

New positions opened: 97 | Existing positions closed: 82

6% more capital invested

Capital invested by funds: $34.5B → $36.5B (+$2.02B)

0.4% more ownership

Funds ownership: 87.51%87.92% (+0.4%)

1% less funds holding

Funds holding: 935928 (-7)

10% less funds holding in top 10

Funds holding in top 10: 5953 (-6)

Holders
928
Holders Change
-7
Holders Change %
-0.75%
% of All Funds
12.18%
Holding in Top 10
53
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-10.17%
% of All Funds
0.7%
New
97
Increased
447
Reduced
285
Closed
82
Calls
$12.3M
Puts
$2.81M
Net Calls
+$9.51M
Net Calls Change
+$1.98M
Name Holding Trade Value Shares
Change
Change in
Stake
MCCA
51
Mill Creek Capital Advisors
Pennsylvania
$66.1M +$3.53M +37,535 +6%
AllianceBernstein
52
AllianceBernstein
Tennessee
$65.5M +$1.13M +11,992 +2%
UBS AM
53
UBS AM
Illinois
$63.6M -$97.7M -1,040,098 Closed
Commonwealth Equity Services
54
Commonwealth Equity Services
Massachusetts
$63.6M +$2.48M +26,354 +4%
CIBC Asset Management
55
CIBC Asset Management
Ontario, Canada
$63.1M +$3.45M +36,711 +6%
Allianz Asset Management
56
Allianz Asset Management
Germany
$62.9M +$7.2M +76,683 +13%
Kovitz Investment Group Partners
57
Kovitz Investment Group Partners
Illinois
$61.3M -$5.5M -58,596 -8%
WJA
58
Willis Johnson & Associates
Texas
$60.1M +$4.83M +51,464 +9%
NA
59
Nottingham Advisors
New York
$59.6M +$5.53M +58,873 +10%
Sumitomo Mitsui Trust Group
60
Sumitomo Mitsui Trust Group
Japan
$58.6M -$51.1M -544,326 -47%
SOMRS
61
State of Michigan Retirement System
Michigan
$57.1M
RT
62
Rockland Trust
Massachusetts
$56.8M -$466K -4,964 -0.8%
ETC
63
Exchange Traded Concepts
Oklahoma
$56.2M +$19.1M +202,936 +52%
HCM
64
Hilton Capital Management
New York
$54.4M +$25M +265,771 +87%
KIM
65
Kestra Investment Management
Texas
$52.4M -$35.1M -373,225 -40%
LFS
66
Lutz Financial Services
Nebraska
$51.3M +$4.56M +48,542 +10%
AWM
67
AE Wealth Management
Kansas
$51.1M +$6.19M +65,857 +14%
Osaic Holdings
68
Osaic Holdings
Arizona
$50M -$4.04K -43 -0%
DACS
69
Dymon Asia Capital (Singapore)
Singapore
$49.8M +$49.2M +523,700 New
Korea Investment Corp
70
Korea Investment Corp
South Korea
$47.6M
CI
71
Constellation Investments
Ohio
$47.2M -$4.89M -52,076 -10%
SWM
72
Stockman Wealth Management
Montana
$47M +$6.54M +69,649 +16%
SIA
73
SkyView Investment Advisors
New Jersey
$46.8M +$265K +2,816 +0.6%
US Bancorp
74
US Bancorp
Minnesota
$43.9M -$137K -1,463 -0.3%
Corient Private Wealth
75
Corient Private Wealth
Florida
$43.7M +$1.93M +20,518 +5%