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SPDR S&P MidCap 400 ETF Trust
MDY

Overview Fund Activity

1,322 hedge funds and large institutions have $14.1B invested in SPDR S&P MidCap 400 ETF Trust in 2025 Q2 according to their latest regulatory filings, with 84 funds opening new positions, 324 increasing their positions, 509 reducing their positions, and 64 closing their positions.

Holders
1,322
Holders Change
-19
Holders Change %
-1.42%
% of All Funds
17.75%
Holding in Top 10
57
Holding in Top 10 Change
-9
Holding in Top 10 Change %
-13.64%
% of All Funds
0.77%
New
84
Increased
324
Reduced
509
Closed
64
Calls
$259M
Puts
$158M
Net Calls
+$100M
Net Calls Change
-$60.8M

Top Buyers

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

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$1.25M
2
SG Americas Securities
2
SG Americas Securities
New York
$59.4M
3
Kayne Anderson Rudnick Investment Management
3
Kayne Anderson Rudnick Investment Management
California
$69.4M
4
Millennium Management
4
Millennium Management
New York
$4.84M
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$16.8M
Name Market Value Shares Shares
Change 		Shares
Change %
Bank of America
1
Bank of America
North Carolina
$1.27B 2,237,977 -15,716 -0.7%
Morgan Stanley
2
Morgan Stanley
New York
$749M 1,322,032 +270,488 +26%
Wells Fargo
3
Wells Fargo
California
$715M 1,261,666 -26,357 -2%
Northern Trust
4
Northern Trust
Illinois
$624M 1,100,679 -15,488 -1%
US Bancorp
5
US Bancorp
Minnesota
$575M 1,015,783 -19,868 -2%
Pathstone Holdings
6
Pathstone Holdings
New Jersey
$507M 897,244 -6,503 -0.7%
Goldman Sachs
7
Goldman Sachs
New York
$492M 867,700 +236,056 +37%
PNC Financial Services Group
8
PNC Financial Services Group
Pennsylvania
$410M 723,545 -21,151 -3%
MCM
9
Moore Capital Management
New York
$359M 633,725 +267,800 +73%
Northwestern Mutual Wealth Management
10
Northwestern Mutual Wealth Management
Wisconsin
$347M 613,019 +36,384 +6%
UBS Group
11
UBS Group
Switzerland
$346M 610,592 -61,199 -9%
Raymond James Financial
12
Raymond James Financial
Florida
$298M 526,538 -27,400 -5%
Bank of Montreal
13
Bank of Montreal
Ontario, Canada
$284M 500,851 +1,910 +0.4%
Corient Private Wealth
14
Corient Private Wealth
Florida
$275M 484,834 +240,356 +98%
Royal Bank of Canada
15
Royal Bank of Canada
Ontario, Canada
$248M 437,496 +73,138 +20%
JPMorgan Chase & Co
16
JPMorgan Chase & Co
New York
$235M 415,574 -13,791 -3%
AllianceBernstein
17
AllianceBernstein
Tennessee
$150M 264,972 +10,801 +4%
Creative Planning
18
Creative Planning
Kansas
$149M 263,805 -59,832 -18%
MCM
19
MAI Capital Management
Ohio
$141M 249,015 +4,630 +2%
ABTD
20
Arvest Bank Trust Division
Oklahoma
$131M 231,924 +772 +0.3%
HighTower Advisors
21
HighTower Advisors
Illinois
$127M 224,683 +7,316 +3%
CCA
22
Conservest Capital Advisors
Pennsylvania
$124M 218,195 -4,715 -2%
BNP Paribas Financial Markets
23
BNP Paribas Financial Markets
France
$115M 203,192 -55,645 -21%
LPL Financial
24
LPL Financial
California
$97.6M 172,211 +14,175 +9%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$97.4M 172,008 +2,531 +1%
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