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State Street SPDR Bloomberg 1-3 Month T-Bill ETF

1,301 hedge funds and large institutions have $29.2B invested in State Street SPDR Bloomberg 1-3 Month T-Bill ETF in 2026 Q1 according to their latest regulatory filings, with 171 funds opening new positions, 577 increasing their positions, 472 reducing their positions, and 78 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

6% more funds holding

Funds holding: 1,2321,301 (+69)

5.5% more ownership

Funds ownership: 52.95%58.44% (+5.5%)

49% less call options, than puts

Call options by funds: $2.53M | Put options by funds: $4.93M

Holders
1,301
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
225
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.53M
Puts
$4.93M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MWM
926
Mission Wealth Management
California
$581K
MIA
927
MMBG Investment Advisors
Florida
$581K
IAAG
928
Innovative Asset Advisors Group
Connecticut
$581K
SFS
929
Stiles Financial Services
Minnesota
$577K
Neuberger Berman Group
930
Neuberger Berman Group
New York
$577K
MBI
931
May Barnhard Investments
Maryland
$575K
TIA
932
Traphagen Investment Advisors
New Jersey
$573K
ML
933
McAdam LLC
Pennsylvania
$572K
KIM
934
Kestra Investment Management
Texas
$569K
CFIA
935
Cantor Fitzgerald Investment Advisors
New York
$569K
MCIA
936
Mountain Capital Investment Advisors
Colorado
$559K
CFS
937
Coordinated Financial Services
Colorado
$559K
JIC
938
Joel Isaacson & Co
New York
$555K
VHAM
939
Van Hulzen Asset Management
California
$549K
RF
940
Rossby Financial
Florida
$544K
EWM
941
Endowment Wealth Management
Wisconsin
$541K
WCP
942
Wealthcare Capital Partners
Pennsylvania
$535K
SDH
943
Sloy Dahl & Holst
Washington
$529K
US Bancorp
944
US Bancorp
Minnesota
$527K
AWA
945
A4 Wealth Advisors
North Carolina
$524K
PPC
946
Pennington Partners & Co
Maryland
$522K
HFAS
947
Hummer Financial Advisory Services
Illinois
$522K
SCA
948
STALEY CAPITAL ADVISERS
Pennsylvania
$522K
WA
949
Westfuller Advisors
New York
$522K
OPWM
950
Oxinas Partners Wealth Management
Indiana
$513K