MDYG · State Street(R) SPDR(R) S & P 400(TM) Mid Cap Growth ETF ETF
SPDR SERIES TRUST
$108.32
+0.14%
At close · Sep 4
Net assets $2,923,498,987
Holdings246
1 month
-3.34%
Year to date
+17.51%
52-week range
$87.09–$113.93
30-session avg volume
84,170
Market performance
Adjusted close · up to five years
Fund profile
- Structure
- Open-end / ETF
- SEC series
- S000006987
- Report date
- Jun 30, 2026
- Holdings coverage
- Full reported portfolio
Portfolio concentration
Top 10 holdings16.54%
Calculated only when the SEC filing is stored with complete portfolio coverage.
Asset allocation
EC99.88%
STIV3.52%
Country allocation
US95.61%
IE2.38%
GB1.64%
BM1.35%
CA1.29%
KY1.07%
VG0.06%
Portfolio holdings
Latest linked SEC Form NPORT-P report.
| Holding | Ticker / CUSIP | Value | Weight |
|---|---|---|---|
| State Street Global Advisors | 857492706 | $100,359,840 | 3.43% |
| Twilio Inc | TWLO | $48,493,946 | 1.66% |
| Carpenter Technology Corp | CRS | $47,468,922 | 1.62% |
| Curtiss-Wright Corp | CW | $43,349,934 | 1.48% |
| nVent Electric PLC | 000000000 | $42,479,333 | 1.45% |
| ATI Inc | ATI | $41,596,772 | 1.42% |
| TechnipFMC PLC | 000000000 | $40,939,521 | 1.40% |
| Sterling Infrastructure Inc | STRL | $39,882,190 | 1.36% |
| MasTec Inc | MTZ | $39,649,270 | 1.36% |
| Woodward Inc | WWD | $39,263,007 | 1.34% |
| MACOM Technology Solutions Holdings Inc | MTSI | $38,601,089 | 1.32% |
| Everpure Inc | P | $38,509,006 | 1.32% |
| XPO Inc | XPO | $37,280,869 | 1.28% |
| United Therapeutics Corp | UTHR | $35,622,072 | 1.22% |
| Okta Inc | OKTA | $35,383,668 | 1.21% |
| RB Global Inc | RBA | $33,551,923 | 1.15% |
| MKS Inc | MKSI | $33,066,432 | 1.13% |
| RBC Bearings Inc | RBC | $31,470,704 | 1.08% |
| Fabrinet | 000000000 | $31,148,787 | 1.07% |
| TTM Technologies Inc | TTMI | $30,037,282 | 1.03% |
| Roku Inc | ROKU | $28,083,862 | 0.96% |
| BWX Technologies Inc | BWXT | $27,578,401 | 0.94% |
| ITT Inc | ITT | $27,339,529 | 0.94% |
| Talen Energy Corp | TLN | $27,020,779 | 0.92% |
| Neurocrine Biosciences Inc | NBIX | $26,204,327 | 0.90% |
| Coeur Mining Inc | CDE | $26,108,736 | 0.89% |
| SiTime Corp | SITM | $25,616,696 | 0.88% |
| Somnigroup International Inc | SGI | $25,503,912 | 0.87% |
| API Group Corp | APG | $25,252,754 | 0.86% |
| Royal Gold Inc | RGLD | $25,202,559 | 0.86% |
| Tenet Healthcare Corp | THC | $24,967,323 | 0.85% |
| Dycom Industries Inc | DY | $23,524,092 | 0.80% |
| Jazz Pharmaceuticals PLC | 000000000 | $23,421,320 | 0.80% |
| Illumina Inc | ILMN | $22,221,747 | 0.76% |
| Rambus Inc | RMBS | $22,199,570 | 0.76% |
| Advanced Energy Industries Inc | AEIS | $21,935,196 | 0.75% |
| Exelixis Inc | EXEL | $21,149,820 | 0.72% |
| Sanmina Corp | SANM | $20,980,332 | 0.72% |
| Dynatrace Inc | DT | $20,054,926 | 0.69% |
| DigitalOcean Holdings Inc | DOCN | $19,771,647 | 0.68% |
| Texas Roadhouse Inc | TXRH | $19,646,853 | 0.67% |
| Penumbra Inc | PEN | $19,209,914 | 0.66% |
| Lattice Semiconductor Corp | LSCC | $19,125,354 | 0.65% |
| SPX Technologies Inc | SPXC | $19,020,043 | 0.65% |
| Elanco Animal Health Inc | ELAN | $19,008,493 | 0.65% |
| Burlington Stores Inc | BURL | $18,825,840 | 0.64% |
| Moog Inc | MOG-A | $18,638,788 | 0.64% |
| Medpace Holdings Inc | MEDP | $18,515,526 | 0.63% |
| Nextpower Inc | NXT | $17,781,168 | 0.61% |
| Arrowhead Pharmaceuticals Inc | ARWR | $17,755,649 | 0.61% |