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iShares Core US Aggregate Bond ETF

1,924 hedge funds and large institutions have $116B invested in iShares Core US Aggregate Bond ETF in 2025 Q3 according to their latest regulatory filings, with 156 funds opening new positions, 959 increasing their positions, 594 reducing their positions, and 98 closing their positions.

New
Increased
Maintained
Reduced
Closed

756% more call options, than puts

Call options by funds: $17.8M | Put options by funds: $2.08M

61% more repeat investments, than reductions

Existing positions increased: 959 | Existing positions reduced: 594

59% more first-time investments, than exits

New positions opened: 156 | Existing positions closed: 98

1% more funds holding

Funds holding: 1,9031,924 (+21)

1% less capital invested

Capital invested by funds: $117B → $116B (-$940M)

2.91% less ownership

Funds ownership: 93.16%90.25% (-2.9%)

5% less funds holding in top 10

Funds holding in top 10: 353337 (-16)

Holders
1,924
Holders Change
+21
Holders Change %
+1.1%
% of All Funds
25.26%
Holding in Top 10
337
Holding in Top 10 Change
-16
Holding in Top 10 Change %
-4.53%
% of All Funds
4.42%
New
156
Increased
959
Reduced
594
Closed
98
Calls
$17.8M
Puts
$2.08M
Net Calls
+$15.7M
Net Calls Change
+$7.7M
Name Holding Trade Value Shares
Change
Change in
Stake
GIM
1926
GE Investment Management
Connecticut
$1K
NWMP
1927
Noble Wealth Management PBC
Colorado
$802 +$794 +8 New
PFG
1928
Premier Financial Group
California
$702
SA
1929
Strategic Advocates
Utah
$693 +$695 +7 New
Russell Investments Group
1930
Russell Investments Group
United Kingdom
$311 -$111K -1,120 -100%
KG
1931
Kilter Group
New York
$201
TPBG
1932
Turning Point Benefit Group
Maryland
$200 +$198 +2 New
HI
1933
Hoey Investments
Pennsylvania
$80
EWM
1934
Evermay Wealth Management
Virginia
$4 -$246K -2,481 Closed
Jane Street
1935
Jane Street
New York
-$441M -4,445,428 Closed
COPPSERS
1936
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
-$396M -3,987,632 Closed
Nisa Investment Advisors
1937
Nisa Investment Advisors
Missouri
-$396M -3,987,632 Closed
OMC
1938
Old Mission Capital
Illinois
-$45.2M -455,627 Closed
AAP
1939
Arax Advisory Partners
Colorado
-$38.4M -382,859 Closed
Citadel Advisors
1940
Citadel Advisors
Florida
-$23.6M -237,808 Closed
WAMC
1941
Western Asset Management Company
California
-$20.6M -208,047 Closed
PP
1942
Paloma Partners
Connecticut
-$9.09M -91,629 Closed
DL
1943
DOHJ LLC
Washington
-$7.18M -73,506 Closed
EIA
1944
Eldridge Investment Advisors
New Hampshire
-$6.67M -67,472 Closed
PW
1945
Pandora Wealth
Illinois
-$5.09M -51,342 Closed
FAIM
1946
Financial Advocates Investment Management
Washington
-$4.85M -48,601 Closed
BEC
1947
Blue Edge Capital
Virginia
-$4.15M -41,810 Closed
Renaissance Technologies
1948
Renaissance Technologies
New York
-$2.35M -23,700 Closed
Bank of Nova Scotia
1949
Bank of Nova Scotia
Ontario, Canada
-$1.87M -18,893 Closed
MWM
1950
MinichMacGregor Wealth Management
New York
-$1.86M -18,733 Closed