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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 %
FLP
376
Financial Life Planners
Arizona
$2.67M -$180K -337 -6%
CAM
377
CenterStar Asset Management
Illinois
$2.66M +$2.41M +4,514 +960%
SGCA
378
Steel Grove Capital Advisors
Tennessee
$2.66M -$484K -908 -15%
CAGAS
379
Capital Advisory Group Advisory Services
Minnesota
$2.6M -$37.9K -71 -1%
RA
380
RFG Advisory
Alabama
$2.59M +$369K +692 +17%
NAMP
381
NorthStar Asset Management (Pennsylvania)
Pennsylvania
$2.57M -$10.7K -20 -0.4%
CIBC World Market
382
CIBC World Market
Ontario, Canada
$2.57M +$1.92M +3,592 +293%
IA
383
IFG Advisory
Georgia
$2.57M -$35.7K -67 -1%
IBOK
384
Independence Bank of Kentucky
Kentucky
$2.55M – – –
MGIA
385
Moneta Group Investment Advisors
Missouri
$2.55M -$1.6K -3 -0.1%
TWC
386
TD Waterhouse Canada
Ontario, Canada
$2.55M +$205K +382 +9%
IIM
387
InTrack Investment Management
Vermont
$2.55M -$140K -262 -5%
LWCFA
388
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$2.54M -$22.9K -45 -0.9%
BWFA
389
Baltimore-Washington Financial Advisors
Maryland
$2.52M -$138K -259 -5%
AMG
390
Asset Management Group
Connecticut
$2.52M +$8K +15 +0.3%
WAG
391
Winthrop Advisory Group
Massachusetts
$2.52M – – –
NEPWA
392
New England Private Wealth Advisors
Massachusetts
$2.52M – – –
ST
393
Sabal Trust
Florida
$2.51M +$61.4K +115 +3%
SJIM
394
St. Johns Investment Management
Florida
$2.51M -$87K -163 -3%
CT
395
Coastline Trust
Rhode Island
$2.5M – – –
PCIA
396
Prime Capital Investment Advisors
Kansas
$2.5M +$142K +266 +6%
SFMG
397
Sage Financial Management Group
Virginia
$2.5M -$132K -247 -5%
JFGIW
398
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$2.46M -$217K -405 -8%
CWMK
399
Caliber Wealth Management (Kansas)
Kansas
$2.46M +$2.46M +4,608 New
CC
400
Courier Capital
New York
$2.46M +$27.2K +51 +1%
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16
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