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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 %
FFG
576
Frisch Financial Group
New York
$1.12M +$3.21K +6 +0.3%
BOH
577
Bank of Hawaii
Hawaii
$1.11M – – –
JWA
578
JFS Wealth Advisors
Pennsylvania
$1.11M +$27.7K +52 +3%
SCM
579
SOL Capital Management
Maryland
$1.11M +$1.07K +2 +0.1%
Jennison Associates
580
Jennison Associates
New York
$1.11M -$126K -237 -10%
OFS
581
OneAscent Financial Services
Alabama
$1.1M +$312K +581 +39%
PFG
582
Pacific Financial Group
Washington
$1.1M +$16.5K +31 +2%
CCM
583
Coldstream Capital Management
Washington
$1.09M -$170K -318 -13%
BFS
584
Bradley Foster & Sargent
Connecticut
$1.09M – – –
LSIA
585
LaSalle St. Investment Advisors
Illinois
$1.09M +$82.1K +154 +8%
HFA
586
High Falls Advisors
New York
$1.09M -$320K -600 -23%
MWM
587
Marion Wealth Management
Pennsylvania
$1.09M +$2.13K +4 +0.2%
MWM
588
Maltin Wealth Management
New Jersey
$1.08M +$45.9K +86 +4%
TFG
589
Taylor Financial Group
Virginia
$1.08M -$40K -75 -4%
RCA
590
Runnymede Capital Advisors
Ohio
$1.08M -$37.3K -70 -3%
DWT
591
Dorsey & Whitney Trust
South Dakota
$1.07M – – –
CPA
592
Capital Planning Advisors
California
$1.07M – – –
BJL
593
Brighton Jones LLC
Washington
$1.06M -$24K -45 -2%
FA
594
FF Advisors
California
$1.06M +$255K +478 +32%
NCM
595
NCM Capital Management
New Jersey
$1.06M – – –
BFA
596
Bill Few Associates
Pennsylvania
$1.06M – – –
FFS
597
Founders Financial Securities
Maryland
$1.06M -$11.9K -23 -1%
HI
598
Horizon Investments
North Carolina
$1.06M -$25.1K -47 -2%
BWP
599
Burling Wealth Partners
Illinois
$1.06M – – –
BMC
600
Bear Mountain Capital
Washington
$1.05M – – –
22 23
24
25 26