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State Street SPDR S&P MIDCAP 400 ETF Trust

1,356 hedge funds and large institutions have $15B invested in State Street SPDR S&P MIDCAP 400 ETF Trust in 2025 Q3 according to their latest regulatory filings, with 87 funds opening new positions, 353 increasing their positions, 481 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

1% more funds holding

Funds holding: 1,3401,356 (+16)

1.11% more ownership

Funds ownership: 62.52%63.63% (+1.1%)

27% less repeat investments, than reductions

Existing positions increased: 353 | Existing positions reduced: 481

Holders
1,356
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
58
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$499M
Puts
$305M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CFMC
101
Curbstone Financial Management Corp
New Hampshire
$18.6M
TWA
102
Tandem Wealth Advisors
Arizona
$18.4M
HCP
103
Holt Capital Partners
Texas
$17.9M
Jane Street
104
Jane Street
New York
$17.8M
HNB
105
Huntington National Bank
Ohio
$17.4M
TPW
106
Tiller Private Wealth
Pennsylvania
$17.2M
Cambridge Investment Research Advisors
107
Cambridge Investment Research Advisors
Iowa
$16.4M
M&T Bank
108
M&T Bank
New York
$16.2M
SWA
109
Serenus Wealth Advisors
California
$15.9M
CB
110
Commerce Bank
Missouri
$15.8M
MFIM
111
Mesirow Financial Investment Management
Illinois
$15.1M
Mercer Global Advisors
112
Mercer Global Advisors
Colorado
$15M
WAAG
113
Wealth Alliance Advisory Group
Kansas
$14.9M
SB
114
Simmons Bank
Arkansas
$14.7M
FPAS
115
Focus Partners Advisor Solutions
Missouri
$14.6M
MAM
116
Madison Asset Management
Wisconsin
$14.3M
CAM
117
Cresset Asset Management
Illinois
$14.3M
GIM
118
Glenmede Investment Management
Pennsylvania
$14.2M
MML Investors Services
119
MML Investors Services
Massachusetts
$14M
MIM
120
MetLife Investment Management
New Jersey
$13.9M
AIP
121
Ameritas Investment Partners
Nebraska
$13.7M
AEPWM
122
Atlantic Edge Private Wealth Management
Florida
$13.7M
SPIA
123
Steward Partners Investment Advisory
New York
$13.3M
AQR Capital Management
124
AQR Capital Management
Connecticut
$13.1M
TWM
125
Thrive Wealth Management
Pennsylvania
$12.8M