MDY · Spdr S&P Midcap 400 ETF Trust

$687.13 -3.42 (-0.50%) At close · Aug 31

Portfolio holdings reported by registered funds to the SEC on Form N-PORT — the individual securities a fund owns. Only mutual funds, ETFs and closed-end funds file N-PORT, so operating companies show no data.

State Street SPDR S&P MidCap 400SM ETF Trust

Reported 2026-06-30

Net Assets

$28,052,918,544

Total Assets

$28,143,150,516

Holdings

400

Filed

2026-08-27

Holding	CUSIP	Balance	Units	Value	% Net Assets	Category	Country
TWILIO INC	90138F102	1,167,771	NS	$240,946,190	0.86%	EC	US
CARPENTER TECHNOLOGY CORP	144285103	382,302	NS	$235,819,166	0.84%	EC	US
MKS INC	55306N104	519,690	NS	$231,158,112	0.82%	EC	US
CURTISS-WRIGHT CORP	231561101	284,232	NS	$215,379,640	0.77%	EC	US
NVENT ELECTRIC PLC	000000000	1,244,292	NS	$211,044,366	0.75%	EC	IE
ENTEGRIS INC	29362U104	1,173,342	NS	$211,037,292	0.75%	EC	US
ATI INC	01741R102	1,050,023	NS	$206,959,533	0.74%	EC	US
ILLUMINA INC	452327109	1,164,100	NS	$204,683,703	0.73%	EC	US
TECHNIPFMC PLC	000000000	3,067,647	NS	$203,384,996	0.73%	EC	GB
STERLING INFRASTRUCTURE INC	859241101	236,114	NS	$198,184,647	0.71%	EC	US
MASTEC INC	576323109	474,063	NS	$197,238,652	0.70%	EC	US
WOODWARD INC	980745103	458,424	NS	$195,031,907	0.70%	EC	US
MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC	55405Y100	504,858	NS	$192,032,837	0.68%	EC	US
EVERPURE INC	74624M102	2,427,845	NS	$191,289,908	0.68%	EC	US
XPO INC	983793100	903,352	NS	$185,449,132	0.66%	EC	US
UNITED THERAPEUTICS CORP	91307C102	326,572	NS	$176,946,507	0.63%	EC	US
OKTA INC	679295105	1,289,994	NS	$176,019,681	0.63%	EC	US
US FOODS HOLDING CORP	912008109	1,694,406	NS	$173,253,014	0.62%	EC	US
RB GLOBAL INC	74935Q107	1,433,413	NS	$166,920,944	0.60%	EC	CA
LATTICE SEMICONDUCTOR CORP	518415104	1,054,145	NS	$161,242,019	0.57%	EC	US
RBC BEARINGS INC	75524B104	242,711	NS	$156,320,447	0.56%	EC	US
FABRINET	000000000	275,666	NS	$154,946,345	0.55%	EC	KY
TD SYNNEX CORP	87162W100	575,243	NS	$153,785,464	0.55%	EC	US
BURLINGTON STORES INC	122017106	483,415	NS	$153,145,872	0.55%	EC	US
TTM TECHNOLOGIES INC	87305R109	799,039	NS	$149,436,274	0.53%	EC	US
RELIANCE INC	759509102	392,772	NS	$146,739,619	0.52%	EC	US
ONTO INNOVATION INC	683344105	382,740	NS	$144,847,953	0.52%	EC	US
ROKU INC	77543R102	1,009,400	NS	$139,438,516	0.50%	EC	US
BWX TECHNOLOGIES INC	05605H100	704,909	NS	$137,210,537	0.49%	EC	US
NEXTPOWER INC	65290E101	1,142,395	NS	$136,104,940	0.49%	EC	US
EAST WEST BANCORP INC	27579R104	1,054,054	NS	$136,067,831	0.49%	EC	US
ITT INC	45073V108	687,858	NS	$136,030,798	0.48%	EC	US
PERFORMANCE FOOD GROUP COMPANY	71377A103	1,208,652	NS	$135,115,207	0.48%	EC	US
TALEN ENERGY CORP	87422Q109	349,280	NS	$134,214,333	0.48%	EC	US
NEUROCRINE BIOSCIENCES INC	64125C109	773,648	NS	$130,386,766	0.46%	EC	US
COEUR MINING INC	192108504	7,959,618	NS	$129,900,966	0.46%	EC	US
WESCO INTERNATIONAL INC	95082P105	374,747	NS	$129,448,856	0.46%	EC	US
SITIME CORP	82982T106	170,591	NS	$127,185,826	0.45%	EC	US
SOMNIGROUP INTERNATIONAL INC	88023U101	1,618,375	NS	$126,880,600	0.45%	EC	US
ANNALY CAPITAL MANAGEMENT INC	035710839	5,638,037	NS	$126,066,507	0.45%	EC	US
API GROUP CORP	00187Y100	2,966,647	NS	$125,637,500	0.45%	EC	US
ROYAL GOLD INC	780287108	626,841	NS	$125,123,732	0.45%	EC	US
TENET HEALTHCARE CORP	88033G407	662,746	NS	$123,986,522	0.44%	EC	US
ROIVANT SCIENCES LTD	000000000	3,469,211	NS	$122,775,377	0.44%	EC	BM
W.P. CAREY INC	92936U109	1,713,766	NS	$122,534,269	0.44%	EC	US
REGAL REXNORD CORP	758750103	512,188	NS	$121,998,060	0.43%	EC	US
TOLL BROTHERS INC	889478103	728,667	NS	$120,047,888	0.43%	EC	US
DYCOM INDUSTRIES INC	267475101	230,960	NS	$116,771,066	0.42%	EC	US
PINNACLE FINANCIAL PARTNERS INC	72348N109	1,157,197	NS	$116,738,033	0.42%	EC	US
JAZZ PHARMACEUTICALS PLC	000000000	482,758	NS	$116,330,195	0.41%	EC	IE

Showing 1–50 of 400 holdings

Key facts CIK 936958 CUSIP 78467Y107 13F (30d) 799 filings 765 filers