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SPDR S&P MidCap 400 ETF Trust
MDY

Overview Fund Activity

1,326 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
1,326
Holders Change
-15
Holders Change %
-1.12%
% 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
+$153M
2
MCM
Moore Capital Management
New York
+$152M
3
Corient Private Wealth
Corient Private Wealth
Florida
+$136M
4
Goldman Sachs
Goldman Sachs
New York
+$134M
5
HF
HRT Financial
New York
+$60M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
-$125M
2
SG Americas Securities
SG Americas Securities
New York
-$58.4M
3
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
-$54.1M
4
Millennium Management
Millennium Management
New York
-$53M
5
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
-$48.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
WTB
826
Washington Trust Bank
Washington
$540K +$242K +428 +81%
GWMR
827
GC Wealth Management RIA
Massachusetts
$540K +$540K +954 New
FZCM
828
Flynn Zito Capital Management
New York
$538K -$77.6K -137 -13%
TAM
829
Titleist Asset Management
Texas
$534K – – –
SFG
830
SevenBridge Financial Group
Pennsylvania
$534K – – –
WGAM
831
Wilkinson Global Asset Management
New York
$533K +$533K +940 New
AWA
832
Arete Wealth Advisors
Illinois
$529K +$262K +462 +98%
JFA
833
JNBA Financial Advisors
Minnesota
$529K -$5.67K -10 -1%
ES
834
Eagle Strategies
New York
$528K -$16.4K -29 -3%
BTI
835
Blue Trust Inc
Georgia
$525K -$10.8K -19 -2%
LDB
836
Lee, Danner & Bass
Tennessee
$524K – – –
EWM
837
Empirical Wealth Management
Washington
$524K – – –
T
838
Tableaux
Massachusetts
$521K +$521K +561,000 New
TAM
839
Trillium Asset Management
Massachusetts
$521K – – –
AR
840
Apeiron RIA
Texas
$520K +$24.4K +43 +5%
CIS
841
Connors Investor Services
Pennsylvania
$518K – – –
CCA
842
Cypress Capital Advisors
Tennessee
$517K +$46.5K +82 +10%
MMPW
843
Mitchell McLeod Pugh & Williams
Alabama
$513K – – –
EGA
844
Eagle Global Advisors
Texas
$513K – – –
HSA
845
HBK Sorce Advisory
Pennsylvania
$512K +$138K +243 +37%
FPB
846
First PREMIER Bank
South Dakota
$511K – – –
VPP
847
Vertex Planning Partners
Illinois
$510K – – –
BFA
848
Bragg Financial Advisors
North Carolina
$509K -$11.3K -20 -2%
LCWP
849
Legacy Capital Wealth Partners
Arkansas
$508K -$139K -246 -22%
CP
850
Creekside Partners
California
$506K +$1.13K +2 +0.2%
32 33
34
35 36