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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 %
NWM
1376
Napa Wealth Management
California
– -$427K -749 Closed
C
1377
Certuity
Florida
– -$392K -689 Closed
ICP
1378
Impact Capital Partners
Colorado
– -$353K -619 Closed
AGC
1379
Aspen Grove Capital
Colorado
– -$338K -591 Closed
BMCM
1380
Bryn Mawr Capital Management
Pennsylvania
– -$322K -565 Closed
GSWM
1381
Greenup Street Wealth Management
Michigan
– -$317K -557 Closed
CWA
1382
Clarus Wealth Advisors
Arizona
– -$312K -546 Closed
FFA
1383
First Foundation Advisors
California
– -$310K -545 Closed
PIM
1384
Parker Investment Management
California
– -$302K -530 Closed
HWP
1385
Heritage Wealth Partners
Ohio
– -$300K -527 Closed
MAG
1386
MRA Advisory Group
New Jersey
– -$281K -494 Closed
LAM
1387
Lewis Asset Management
California
– -$265K -464 Closed
EA
1388
Everpar Advisors
Oklahoma
– -$259K -455 Closed
MAS
1389
Meeder Advisory Services
Ohio
– -$259K -455 Closed
PP
1390
Patten & Patten
Tennessee
– -$253K -445 Closed
RPGK
1391
Retirement Planning Group (Kansas)
Kansas
– -$253K -444 Closed
FFA
1392
Founders Financial Alliance
North Carolina
– -$243K -427 Closed
SF
1393
Symphony Financial
Texas
– -$256K -426 Closed
CPC
1394
Cookson Peirce & Co
Pennsylvania
– -$242K -425 Closed
BMWM
1395
Brown Miller Wealth Management
Virginia
– -$240K -422 Closed
MAM
1396
Mystic Asset Management
Rhode Island
– -$238K -417 Closed
FIB
1397
First Interstate Bank
Montana
– -$221K -388 Closed
CWS
1398
Confluence Wealth Services
Pennsylvania
– -$226K -377 Closed
SFO
1399
Stokes Family Office
Louisiana
– -$212K -372 Closed
NIM
1400
Northeast Investment Management
Massachusetts
– -$212K -372 Closed
54 55
56
57 58