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SPDR S&P MidCap 400 ETF Trust
MDY

Overview Fund Activity

1,341 hedge funds and large institutions have $13.3B invested in SPDR S&P MidCap 400 ETF Trust in 2025 Q1 according to their latest regulatory filings, with 76 funds opening new positions, 367 increasing their positions, 482 reducing their positions, and 94 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,341
Holders Change
-48
Holders Change %
-3.46%
% of All Funds
18.22%
Holding in Top 10
66
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+3.13%
% of All Funds
0.9%
New
76
Increased
367
Reduced
482
Closed
94
Calls
$468M
Puts
$307M
Net Calls
+$161M
Net Calls Change
-$9.79M

Top Buyers

1
Bank of America
Bank of America
North Carolina
+$91.1M
2
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$59.5M
3
Millennium Management
Millennium Management
New York
+$42.1M
4
Creative Planning
Creative Planning
Kansas
+$40M
5
SILC
Starr Indemnity & Liability Company
New York
+$36M

Top Sellers

1
Goldman Sachs
Goldman Sachs
New York
-$161M
2
BGDI
BW Gestao de Investimentos
Brazil
-$126M
3
Citadel Advisors
Citadel Advisors
Florida
-$91.8M
4
MCM
Moore Capital Management
New York
-$85.9M
5
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
-$85.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
RPCONE
951
Retirement Planning Company of New England
Rhode Island
$372K – – –
ZIM
952
Zacks Investment Management
Illinois
$372K +$36.3K +68 +11%
MRP
953
Measured Risk Portfolios
California
$372K -$24.5K -46 -6%
WA
954
WP Advisors
California
$372K +$1.6K +3 +0.4%
CAM
955
Carret Asset Management
New York
$371K – – –
BAMG
956
Brand Asset Management Group
Missouri
$370K -$5.87K -11 -2%
SC
957
SouthState Corp
Florida
$368K +$133K +250 +57%
JFG
958
JDM Financial Group
Texas
$368K -$13.3K -25 -4%
HWA
959
Heartwood Wealth Advisors
Virginia
$368K – – –
TSWM
960
Tyler-Stone Wealth Management
Ohio
$367K – – –
SMA
961
Seven Mile Advisory
New Jersey
$367K – – –
RW
962
REDW Wealth
New Mexico
$365K -$4.8K -9 -1%
BFC
963
Bedel Financial Consulting
Indiana
$365K +$15.9K +30 +5%
MAM
964
Milestone Asset Management
Pennsylvania
$365K +$26.2K +49 +8%
CAI
965
Capital Advisors Inc
Oklahoma
$364K -$26.7K -50 -7%
BEI
966
Benjamin Edwards Inc
Missouri
$364K +$43.7K +82 +14%
CFS
967
CRA Financial Services
New Jersey
$362K +$29.3K +55 +9%
LFG
968
Larson Financial Group
Missouri
$361K -$932K -1,747 -72%
EWA
969
Evolution Wealth Advisors
Florida
$360K – – –
OCM
970
Orion Capital Management
California
$359K – – –
CT
971
Colonial Trust
South Carolina
$359K -$9.61K -18 -3%
NDSI
972
Newman Dignan & Sheerar Inc
Rhode Island
$359K -$42.7K -80 -11%
TRIA
973
Trail Ridge Investment Advisors
Colorado
$357K -$26.7K -50 -7%
PAMG
974
Patton Albertson Miller Group
Tennessee
$356K – – –
WA
975
Wealth Alliance
New York
$355K -$150K -282 -30%
37 38
39
40 41