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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 %
OWP
1251
ORG Wealth Partners
Texas
$69.7K +$46.4K +86 +200%
RL
1252
Rogco LP
Oklahoma
$69.4K – – –
WTA
1253
Washington Trust Advisors
Massachusetts
$66.7K – – –
RIL
1254
Rothschild Investment LLC
Illinois
$64.3K – – –
CH
1255
Canton Hathaway
Rhode Island
$61K – – –
Q1WB
1256
Quest 10 Wealth Builders
Virginia
$58.1K -$10.7K -20 -16%
CA
1257
Continuum Advisory
Idaho
$57.1K – – –
AF
1258
Advisornet Financial
Minnesota
$56K – – –
NOI
1259
Newton One Investments
Delaware
$54.6K -$10.2K -19 -16%
AIM
1260
Anchor Investment Management
South Carolina
$53.3K – – –
PAM
1261
Parvin Asset Management
South Dakota
$53.3K – – –
CYG
1262
Clean Yield Group
Vermont
$53.3K – – –
Man Group
1263
Man Group
United Kingdom
$53.3K – – –
SNB
1264
Security National Bank
Nebraska
$53.3K – – –
Toronto Dominion Bank
1265
Toronto Dominion Bank
Ontario, Canada
$53K – – –
ICM
1266
Islay Capital Management
Texas
$52.3K – – –
1NWS
1267
1 North Wealth Services
Maryland
$52.3K +$52.3K +98 New
BCV
1268
Banque Cantonale Vaudoise
Switzerland
$51K +$51K +95 New
GP
1269
Greenline Partners
New York
$50.3K – – –
AG
1270
AmeriFlex Group
Nevada
$49.2K +$4.82K +9 +11%
MSG
1271
Main Street Group
Virginia
$48K – – –
FCT
1272
First Community Trust
Iowa
$48K – – –
SWIM
1273
Smallwood Wealth Investment Management
New Jersey
$48K +$48K +90 New
CHC
1274
City Holding Co
West Virginia
$48K +$21.3K +40 +80%
CCM
1275
Cloud Capital Management
Washington
$48K +$48K +91 New
49 50
51
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