Fund holdings · SPDR S&P MidCap 400 ETF Trust

MDY holdings: 401 positions

MDY held 401 positions as of Oct 13, 2026. Okta Inc. Class A is the largest at 1.09%; the top 10 are 7.6% of the fund.

How much of the fund each position is · one bar per position, largest first
OKTA 1.09%401 positionsBKH 0.17%
7.6%
top 10 together
1.09%
largest position
400
positions under 1%

The largest 250 of 401 positions

150 of 250 · click a column to sort
MDY’s 401 positions by weight, from the holdings published by its issuer for Oct 13, 2026. A weight is a share of net assets. The 250 largest are listed; the CSV has all 401. Source: State Street.
#HoldingTickerWeight ↓
1Okta Inc. Class AOKTA1.09%
2U.S. Dollar0.90%
3TechnipFMC plcFTI0.80%
4nVent Electric plcNVT0.76%
5ATI IncATI0.75%
6Entegris Inc.ENTG0.71%
7United Therapeutics CorporationUTHR0.68%
8TD SYNNEX CorporationSNX0.64%
9Tenet Healthcare CorporationTHC0.62%
10MACOM Technology Solutions Holdings Inc.MTSI0.62%
11XPO Inc.XPO0.61%
12US Foods Holding Corp.USFD0.61%
13Reliance Inc.RS0.60%
14Permian Resources Corporation Class APR0.59%
15Roku Inc. Class AROKU0.58%
16HF Sinclair CorporationDINO0.57%
17Royal Gold Inc.RGLD0.57%
18Nutanix Inc. Class ANTNX0.57%
19Woodward Inc.WWD0.57%
20Carpenter Technology CorporationCRS0.55%
21Dynatrace Inc.DT0.54%
22Curtiss-Wright CorporationCW0.54%
23Ovintiv IncOVV0.53%
24Roivant Sciences Ltd.ROIV0.52%
25ITT Inc.ITT0.52%
26WESCO International Inc.WCC0.51%
27Lattice Semiconductor CorporationLSCC0.50%
28East West Bancorp Inc.EWBC0.50%
29Talen Energy CorpTLN0.49%
30Reinsurance Group of America IncorporatedRGA0.49%
31MKS Inc.MKSI0.48%
32Coeur Mining Inc.CDE0.48%
33Burlington Stores Inc.BURL0.48%
34RB Global Inc.RBA0.47%
35RBC Bearings IncorporatedRBC0.47%
36Semtech CorporationSMTC0.47%
37Clean Harbors Inc.CLH0.46%
38Toast Inc. Class ATOST0.46%
39SharkNinja Inc.SN0.46%
40APi Group CorporationAPG0.45%
41FabrinetFN0.44%
42Sterling Infrastructure Inc.STRL0.44%
43Performance Food Group CoPFGC0.43%
44Exelixis Inc.EXEL0.43%
45W. P. Carey Inc.WPC0.42%
46Somnigroup International Inc.SGI0.42%
47AramarkARMK0.42%
48Lincoln Electric Holdings Inc.LECO0.41%
49RenaissanceRe Holdings Ltd.RNR0.41%
50Pinnacle Financial Partners Inc.PNFP0.41%
51DocuSign Inc.DOCU0.40%
52Guidewire Software Inc.GWRE0.40%
53Medpace Holdings Inc.MEDP0.40%
54Sun Communities Inc.SUI0.40%
55Neurocrine Biosciences Inc.NBIX0.40%
56Jones Lang LaSalle IncorporatedJLL0.40%
57Omega Healthcare Investors Inc.OHI0.40%
58Annaly Capital Management Inc.NLY0.40%
59Jazz Pharmaceuticals Public Limited CompanyJAZZ0.40%
60Mueller Industries Inc.MLI0.39%
61Equitable Holdings Inc.EQH0.39%
62CACI International Inc Class ACACI0.39%
63Nextpower Inc.NXT0.39%
64SiTime CorporationSITM0.39%
65Unum GroupUNM0.38%
66Carlisle Companies IncorporatedCSL0.38%
67Manhattan Associates Inc.MANH0.38%
68Onto Innovation Inc.ONTO0.38%
69TransUnionTRU0.38%
70Graco Inc.GGG0.38%
71DT Midstream Inc.DTM0.37%
72MasTec Inc.MTZ0.37%
73Lamar Advertising Company Class ALAMR0.37%
74BWX Technologies Inc.BWXT0.37%
75BJ's Wholesale Club Holdings Inc.BJ0.37%
76Penumbra Inc.PEN0.36%
77RPM International Inc.RPM0.36%
78DigitalOcean Holdings Inc.DOCN0.36%
79Halozyme Therapeutics Inc.HALO0.36%
80Toll Brothers Inc.TOL0.36%
81BorgWarner Inc.BWA0.36%
82Encompass Health CorporationEHC0.35%
83TTM Technologies Inc.TTMI0.35%
84Applied Industrial Technologies Inc.AIT0.35%
85Crown Holdings Inc.CCK0.34%
86Five Below Inc.FIVE0.34%
87Arrow Electronics Inc.ARW0.34%
88Antero Resources CorporationAR0.33%
89American Healthcare REIT Inc.AHR0.33%
90Equity LifeStyle Properties Inc.ELS0.33%
91Sanmina CorporationSANM0.33%
92Corcept Therapeutics Incorporated.CORT0.33%
93Elanco Animal Health Inc.ELAN0.32%
94Gaming and Leisure Properties Inc.GLPI0.32%
95Essential Utilities Inc.WTRG0.32%
96GameStop Corp. Class AGME0.32%
97Advanced Energy Industries Inc.AEIS0.32%
98HubSpot Inc.HUBS0.32%
99Repligen CorporationRGEN0.32%
100SEI Investments CompanySEIC0.32%
101Coca-Cola Consolidated Inc.COKE0.32%
102Alcoa CorporationAA0.32%
103Molina Healthcare Inc.MOH0.32%
104Regal Rexnord CorporationRRX0.32%
105Hecla Mining CompanyHL0.32%
106First Horizon CorporationFHN0.31%
107BrightSpring Health Services Inc.BTSG0.31%
108Rambus Inc.RMBS0.31%
109Texas Roadhouse Inc.TXRH0.31%
110Moog Inc. Class AMOG.A0.31%
111Service Corporation InternationalSCI0.31%
112EastGroup Properties Inc.EGP0.31%
113CNH Industrial NVCNH0.30%
114Littelfuse Inc.LFUS0.30%
115BioMarin Pharmaceutical Inc.BMRN0.30%
116Stifel Financial CorpSF0.30%
117Avantor Inc.AVTR0.30%
118Watsco Inc.WSO0.30%
119Ally Financial IncALLY0.30%
120Knight-Swift Transportation Holdings Inc. Class AKNX0.30%
121Pinterest Inc. Class APINS0.30%
122AGNC Investment Corp.AGNC0.30%
123Viavi Solutions IncVIAV0.29%
124Evercore Inc. Class AEVR0.29%
125Crane CompanyCR0.29%
126Donaldson Company Inc.DCI0.29%
127Cognex CorporationCGNX0.29%
128Ensign Group Inc.ENSG0.29%
129FormFactor Inc.FORM0.29%
130Fidelity National Financial Inc. - FNF GroupFNF0.29%
131Darling Ingredients IncDAR0.29%
132American Financial Group Inc.AFG0.29%
133Range Resources CorporationRRC0.29%
134Carlyle Group IncCG0.28%
135Affiliated Managers Group Inc.AMG0.28%
136OGE Energy Corp.OGE0.28%
137SouthState Bank CorporationSSB0.28%
138American Homes 4 Rent Class AAMH0.28%
139Solstice Advanced Materials Inc.SOLS0.28%
140New York Times Company Class ANYT0.28%
141Watts Water Technologies Inc. Class AWTS0.28%
142Wintrust Financial CorporationWTFC0.28%
143Cullen/Frost Bankers Inc.CFR0.27%
144UMB Financial CorporationUMBF0.27%
145Toro CompanyTTC0.27%
146Allison Transmission Holdings Inc.ALSN0.27%
147Ryder System Inc.R0.27%
148Valmont Industries Inc.VMI0.26%
149Flowserve CorporationFLS0.26%
150Zions Bancorporation NAZION0.26%
151Dick's Sporting Goods Inc.DKS0.26%
152Corebridge Financial Inc.CRBG0.26%
153PBF Energy Inc. Class APBF0.26%
154Acuity Inc.AYI0.26%
155Saia Inc.SAIA0.26%
156Owens CorningOC0.26%
157Corteva IncCTVA0.26%
158Advanced Drainage Systems Inc.WMS0.26%
159Murphy USA Inc.MUSA0.25%
160FirstCash Holdings Inc.FCFS0.25%
161Booz Allen Hamilton Holding Corporation Class ABAH0.25%
162Brinker International Inc.EAT0.25%
163Voya Financial Inc.VOYA0.25%
164CareTrust REIT Inc.CTRE0.25%
165Viper Energy Inc.VNOM0.25%
166SPX Technologies Inc.SPXC0.25%
167InterDigital Inc.IDCC0.25%
168Tetra Tech Inc.TTEK0.25%
169Cytokinetics IncorporatedCYTK0.25%
170Krystal Biotech Inc.KRYS0.25%
171Primerica Inc.PRI0.25%
172Globus Medical Inc Class AGMED0.25%
173Old Republic International CorporationORI0.25%
174Rexford Industrial Realty Inc.REXR0.24%
175Brixmor Property Group Inc.BRX0.24%
176Old National BancorpONB0.24%
177American Airlines Group Inc.AAL0.24%
178Arrowhead Pharmaceuticals Inc.ARWR0.24%
179Avnet Inc.AVT0.24%
180Agree Realty CorporationADC0.23%
181Dycom Industries Inc.DY0.23%
182UGI CorporationUGI0.23%
183Chord Energy CorporationCHRD0.23%
184CubeSmartCUBE0.23%
185Columbia Banking System Inc.COLB0.23%
186Prosperity Bancshares Inc.(R)PB0.23%
187First Industrial Realty Trust Inc.FR0.23%
188Maplebear Inc.CART0.23%
189Oshkosh CorpOSK0.23%
190IDACORP Inc.IDA0.23%
191NNN REIT Inc.NNN0.23%
192Hanover Insurance Group Inc.THG0.22%
193National Fuel Gas CompanyNFG0.22%
194AecomACM0.22%
195Core & Main Inc. Class ACNM0.22%
196Autoliv Inc.ALV0.22%
197AptarGroup Inc.ATR0.22%
198Kratos Defense & Security Solutions Inc.KTOS0.22%
199Western Alliance BancorpWAL0.22%
200HealthEquity IncHQY0.22%
201Silicon Laboratories Inc.SLAB0.21%
202Kinsale Capital Group Inc.KNSL0.21%
203Cleveland-Cliffs IncCLF0.21%
204Commerce Bancshares Inc.CBSH0.21%
205Timken CompanyTKR0.21%
206Kirby CorporationKEX0.21%
207Axalta Coating Systems Ltd.AXTA0.21%
208Commercial Metals CompanyCMC0.21%
209Simpson Manufacturing Co. Inc.SSD0.20%
210Houlihan Lokey Inc. Class AHLI0.20%
211STAG Industrial Inc.STAG0.20%
212Antero Midstream Corp.AM0.20%
213Jefferies Financial Group Inc.JEF0.20%
214NewMarket CorporationNEU0.20%
215Qualys Inc.QLYS0.20%
216Hyatt Hotels Corporation Class AH0.20%
217NOV Inc.NOV0.20%
218Paylocity Holding Corp.PCTY0.19%
219Abercrombie & Fitch Co. Class AANF0.19%
220Fluor CorporationFLR0.19%
221Bio-Rad Laboratories Inc. Class ABIO0.19%
222Vicor CorporationVICR0.19%
223MSA Safety Inc.MSA0.19%
224Commvault Systems Inc.CVLT0.19%
225Matador Resources CompanyMTDR0.19%
226Chemed CorporationCHE0.19%
227Lantheus Holdings IncLNTH0.19%
228Hexcel CorporationHXL0.19%
229EnerSysENS0.18%
230e.l.f. Beauty Inc.ELF0.18%
231MP Materials Corp Class AMP0.18%
232First American Financial CorporationFAF0.18%
233Lithia Motors Inc.LAD0.18%
234Hims & Hers Health Inc. Class AHIMS0.18%
235AGCO CorporationAGCO0.18%
236Bruker CorporationBRKR0.18%
237Southwest Gas Holdings Inc.SWX0.18%
238United Bankshares Inc.UBSI0.18%
239Sensata Technologies Holding PLCST0.18%
240Ingredion IncorporatedINGR0.18%
241Terex CorporationTEX0.18%
242F.N.B. CorporationFNB0.17%
243Macy's Inc.M0.17%
244AAON Inc.AAON0.17%
245Valley National BancorpVLY0.17%
246Sprouts Farmers Market Inc.SFM0.17%
247Amkor Technology Inc.AMKR0.17%
248Healthcare Realty Trust Incorporated Class AHR0.17%
249Lear CorporationLEA0.17%
250Black Hills CorporationBKH0.17%
As of Oct 13, 2026. Source: State Street. The CSV lists all 401.

The book

Positions401
Listed on this page250 largest
Holdings published for (the issuer’s daily file)Oct 13, 2026
Top 10 together7.6%

What this list is

How the list is built

Each weight is the share of net assets the issuer’s own daily file gives, largest first. Cash and other net assets are in their own row and are not a position. A negative weight is a short or an offsetting contract. Where a source leaves out a ticker, ETFIQ fills it from the same security in another fund’s book; names are set in title case where the source used capitals. How books are read.

Weights are as the source states them, largest first.

Where these figures came from

ETFIQ links to the documents behind every figure; a link is not an endorsement. ETFIQ is an independent publisher and makes no recommendations; every figure is calculated from published data. Standards and sources →

Cite this pageCitation, APA and Markdown

ETFIQ, Holdings of MDY, data as of Oct 13, 2026. https://etfiq.com/funds/mdy/holdings/

Open data →

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data.