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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 %
BHWM
1076
Bar Harbor Wealth Management
New Hampshire
$269K – – –
CFD
1077
Creative Financial Designs
Indiana
$268K -$63.5K -119 -19%
IRAG
1078
Investment Research & Advisory Group
Georgia
$268K – – –
DWA
1079
Delap Wealth Advisory
Oregon
$268K – – –
VPIM
1080
Vanguard Personalized Indexing Management
California
$267K +$45.9K +86 +21%
FFW
1081
Fusion Family Wealth
New York
$267K – – –
PFG
1082
PAX Financial Group
Texas
$267K – – –
NC
1083
Napatree Capital
Rhode Island
$267K +$14.9K +28 +6%
OCBCO
1084
Oversea-Chinese Banking Corp (OCBC)
Singapore
$267K +$267K +500 New
MMM
1085
Mendel Money Management
Illinois
$265K -$1.07K -2 -0.4%
AF
1086
Apexium Financial
Texas
$265K – – –
BWA
1087
BlueSky Wealth Advisors
North Carolina
$263K – – –
BC
1088
Burney Company
Virginia
$262K +$1.07K +2 +0.4%
WPC
1089
Wedmont Private Capital
Pennsylvania
$261K – – –
BL
1090
BFSG LLC
California
$259K – – –
CWS
1091
Cypress Wealth Services
California
$259K – – –
SFM
1092
Signet Financial Management
New Jersey
$256K -$158K -295 -38%
HPC
1093
Hobart Private Capital
North Carolina
$254K +$52.8K +99 +26%
MCA
1094
Maryland Capital Advisors
Maryland
$254K – – –
BHIA
1095
Birch Hill Investment Advisors
Massachusetts
$253K -$1.6K -3 -0.6%
CBB
1096
Citizens Business Bank
California
$253K – – –
FPW
1097
Flagship Private Wealth
Massachusetts
$253K -$40.6K -76 -14%
HDIM
1098
Hanson & Doremus Investment Management
Vermont
$253K – – –
BFIC
1099
Bedell Frazier Investment Counselling
California
$252K +$252K +473 New
AWA
1100
Arete Wealth Advisors
Illinois
$252K +$12.3K +23 +5%
42 43
44
45 46