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

1,192 hedge funds and large institutions have $22.1B invested in State Street SPDR Bloomberg 1-3 Month T-Bill ETF in 2025 Q4 according to their latest regulatory filings, with 167 funds opening new positions, 503 increasing their positions, 456 reducing their positions, and 105 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 funds holding

Funds holding:

more ownership

Funds ownership:

2% more capital invested

Capital invested by funds: $21.7B → $22.1B (+$327M)

0% more funds holding in top 10

Funds holding in top 10: 176176 (0)

80% less call options, than puts

Call options by funds: $265K | Put options by funds: $1.33M

Holders
1,192
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
176
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$265K
Puts
$1.33M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
SIM
776
Stratos Investment Management
Ohio
$822K
IIM
777
Invariant Investment Management
Pennsylvania
$814K
CPIG
778
Chicago Partners Investment Group
Illinois
$808K
RSWM
779
Robertson Stephens Wealth Management
California
$805K
PFA
780
Presper Financial Architects
Ohio
$800K
OP
781
ORG Partners
Indiana
$797K
TIA
782
Traphagen Investment Advisors
New Jersey
$787K
SFO
783
Stokes Family Office
Louisiana
$786K
Millennium Management
784
Millennium Management
New York
$779K
RIS
785
Richmond Investment Services
Wisconsin
$768K
ES
786
Eagle Strategies
New York
$764K
RBFC
787
Roman Butler Fullerton & Co
Missouri
$759K
MAM
788
Milestone Asset Management
Pennsylvania
$736K
CP
789
Creekside Partners
California
$731K
OWG
790
Oxford Wealth Group
Florida
$711K
XPN
791
XY Planning Network
Montana
$709K
Barclays
792
Barclays
United Kingdom
$704K
WA
793
Westfuller Advisors
New York
$701K
WCM
794
Wealthcare Capital Management
Virginia
$700K
UBS AM
795
UBS AM
Illinois
$699K
WC
796
Waterloo Capital
Texas
$689K
RIA
797
Realta Investment Advisors
Delaware
$685K
GM
798
GeoWealth Management
Illinois
$684K
CAAM
799
Cornerstone Advisors Asset Management
Pennsylvania
$677K
TFGT
800
TS Financial Group (TSFG)
Illinois
$676K