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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 %
KLI
476
Kelman-Lazarov Inc
Tennessee
$1.65M +$129K +242 +8%
FCH
477
Freestone Capital Holdings
Washington
$1.64M -$75.8K -142 -4%
IAS
478
Insigneo Advisory Services
Florida
$1.63M -$850K -1,594 -34%
OPS
479
Orion Portfolio Solutions
Nebraska
$1.63M +$202K +379 +14%
BCI
480
Brinker Capital Investments
Pennsylvania
$1.63M +$202K +379 +14%
HH
481
Hilltop Holdings
Texas
$1.61M +$552K +1,035 +52%
AG
482
AlTi Global
New York
$1.61M -$93.1K -174 -5%
BMCM
483
Black Maple Capital Management
Wisconsin
$1.6M – – –
DS
484
DRW Securities
Illinois
$1.6M +$812K +1,523 +103%
T. Rowe Price Associates
485
T. Rowe Price Associates
Maryland
$1.6M -$553K -1,037 -26%
PSIWM
486
Paradigm Strategies in Wealth Management
Minnesota
$1.59M -$2.13K -4 -0.1%
SW
487
SlateStone Wealth
Florida
$1.59M – – –
CWM
488
Compass Wealth Management
Connecticut
$1.58M -$9.07K -17 -0.6%
NB
489
Northwest Bancshares
Pennsylvania
$1.58M -$30.4K -57 -2%
RFC
490
Regions Financial Corp
Alabama
$1.58M -$51.2K -96 -3%
FMTC
491
Farmers & Merchants Trust Company
California
$1.58M – – –
HF
492
HRT Financial
New York
$1.58M +$1.36M +2,551 +625%
CAG
493
Crestwood Advisors Group
Massachusetts
$1.56M +$846K +1,586 +118%
FFN
494
Focus Financial Network
Minnesota
$1.53M -$144K -270 -9%
AAS
495
Ameritas Advisory Services
Nebraska
$1.52M -$737K -1,300 -33%
AIM
496
Aspen Investment Management
Michigan
$1.51M -$60.8K -114 -4%
Deutsche Bank
497
Deutsche Bank
Germany
$1.5M -$17.6K -33 -1%
XF
498
XML Financial
Maryland
$1.49M -$19.7K -37 -1%
MEG
499
Millstone Evans Group
Colorado
$1.49M -$38.9K -73 -3%
Neuberger Berman Group
500
Neuberger Berman Group
New York
$1.49M -$46.4K -87 -3%
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