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SPDR S&P MidCap 400 ETF Trust
MDY

Overview Fund Activity

1,325 hedge funds and large institutions have $14.2B invested in SPDR S&P MidCap 400 ETF Trust in 2025 Q2 according to their latest regulatory filings, with 84 funds opening new positions, 325 increasing their positions, 510 reducing their positions, and 65 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,325
Holders Change
-16
Holders Change %
-1.19%
% of All Funds
17.77%
Holding in Top 10
57
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-13.64%
% of All Funds
0.76%
New
84
Increased
325
Reduced
510
Closed
65
Calls
$535M
Puts
$407M
Net Calls
+$128M
Net Calls Change
-$32.6M

Top Buyers

1
Morgan Stanley
Morgan Stanley
New York
$749M
2
MCM
Moore Capital Management
New York
$359M
3
Corient Private Wealth
Corient Private Wealth
Florida
$275M
4
Goldman Sachs
Goldman Sachs
New York
$492M
5
HF
HRT Financial
New York
$61.7M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
$1.25M
2
SG Americas Securities
SG Americas Securities
New York
$59.4M
3
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
$69.4M
4
Millennium Management
Millennium Management
New York
$4.84M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$16.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
BFS
1301
Burkett Financial Services
South Carolina
$14.4K – – –
CCM
1302
Chilton Capital Management
Texas
$14.2K – – –
PPA
1303
Painted Porch Advisors
California
$14.2K – – –
OW
1304
Olistico Wealth
Oklahoma
$14.2K – – –
AWM
1305
Activest Wealth Management
Florida
$13.6K -$15.3K -27 -53%
RI
1306
Ridgewood Investments
New Jersey
$12.5K – – –
AT
1307
Arlington Trust
Alabama
$12.5K – – –
CFG
1308
CKW Financial Group
Hawaii
$11K – – –
MMCM
1309
Murphy & Mullick Capital Management
New York
$10.4K – – –
NFSG
1310
Newbridge Financial Services Group
Florida
$9.35K +$550 +1 +6%
KTC
1311
Kentucky Trust Company
Kentucky
$9.06K – – –
VNA
1312
Valley National Advisers
Pennsylvania
$9K – – –
HWA
1313
HHM Wealth Advisors
Tennessee
$7.37K – – –
NCM
1314
Northwest Capital Management
Oregon
$7.36K – – –
GIA
1315
GHP Investment Advisors
Colorado
$6.8K – – –
RBC
1316
Roble Belko & Company
Pennsylvania
$6K -$4.36K -8 -42%
SC
1317
Solstein Capital
California
$5.67K – – –
FFO
1318
Fortitude Family Office
Arizona
$5.67K – – –
RF
1319
Rossby Financial
Florida
$5.67K +$5.67K +10 New
FC
1320
Fairscale Capital
New Hampshire
$4.61K – – –
SFCL
1321
Strengthening Families & Communities LLC
Massachusetts
$3.99K – – –
CSC
1322
Caldwell Sutter Capital
California
$3.97K -$36.8K -65 -90%
FLFS
1323
Family Legacy Financial Solutions
North Carolina
$2.84K +$2.84K +5 New
HWM
1324
Hemington Wealth Management
Virginia
$1K – – –
CSPIA
1325
Cary Street Partners Investment Advisory
Virginia
$566 – – –
51 52
53
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