SPMD · State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF ETF
SPDR SERIES TRUST
$66.47
+0.15%
At close · Sep 4
Net assets $18,386,264,490
Holdings405
1 month
-2.49%
Year to date
+15.52%
52-week range
$54.53–$68.97
30-session avg volume
1,381,633
Market performance
Adjusted close · up to five years
Fund profile
- Structure
- Open-end / ETF
- SEC series
- S000006986
- Report date
- Jun 30, 2026
- Holdings coverage
- Full reported portfolio
Portfolio concentration
Top 10 holdings9.84%
Calculated only when the SEC filing is stored with complete portfolio coverage.
Asset allocation
EC99.80%
STIV2.93%
DE0.00%
Country allocation
US96.82%
BM1.42%
IE1.33%
GB1.04%
KY0.85%
CA0.76%
NL0.27%
Other0.24%
Portfolio holdings
Latest linked SEC Form NPORT-P report.
| Holding | Ticker / CUSIP | Value | Weight |
|---|---|---|---|
| State Street Global Advisors | 857492706 | $519,611,832 | 2.83% |
| Twilio Inc | TWLO | $158,510,547 | 0.86% |
| Carpenter Technology Corp | CRS | $155,129,092 | 0.84% |
| MKS Inc | MKSI | $152,076,675 | 0.83% |
| Curtiss-Wright Corp | CW | $141,679,903 | 0.77% |
| Entegris Inc | ENTG | $138,838,610 | 0.76% |
| nVent Electric PLC | 000000000 | $138,838,506 | 0.76% |
| ATI Inc | ATI | $136,153,132 | 0.74% |
| Illumina Inc | ILMN | $134,660,636 | 0.73% |
| TechnipFMC PLC | 000000000 | $133,802,881 | 0.73% |
| Sterling Infrastructure Inc | STRL | $130,390,379 | 0.71% |
| MasTec Inc | MTZ | $129,756,216 | 0.71% |
| Woodward Inc | WWD | $128,303,344 | 0.70% |
| MACOM Technology Solutions Holdings Inc | MTSI | $126,330,006 | 0.69% |
| Everpure Inc | P | $125,846,382 | 0.68% |
| XPO Inc | XPO | $122,002,410 | 0.66% |
| United Therapeutics Corp | UTHR | $116,427,889 | 0.63% |
| Okta Inc | OKTA | $115,798,702 | 0.63% |
| US Foods Holding Corp | USFD | $113,980,018 | 0.62% |
| RB Global Inc | RBA | $109,811,768 | 0.60% |
| Lattice Semiconductor Corp | LSCC | $106,074,701 | 0.58% |
| RBC Bearings Inc | RBC | $102,826,755 | 0.56% |
| Fabrinet | 000000000 | $101,932,646 | 0.55% |
| TD SYNNEX Corp | SNX | $101,176,160 | 0.55% |
| Burlington Stores Inc | BURL | $100,746,202 | 0.55% |
| TTM Technologies Inc | TTMI | $98,313,048 | 0.53% |
| Reliance Inc | RS | $96,545,712 | 0.53% |
| Onto Innovation Inc | ONTO | $95,286,519 | 0.52% |
| Roku Inc | ROKU | $91,733,525 | 0.50% |
| BWX Technologies Inc | BWXT | $90,264,071 | 0.49% |
| Nextpower Inc | NXT | $89,539,310 | 0.49% |
| East West Bancorp Inc | EWBC | $89,514,104 | 0.49% |
| ITT Inc | ITT | $89,489,564 | 0.49% |
| Performance Food Group Co | PFGC | $88,889,595 | 0.48% |
| Talen Energy Corp | TLN | $88,291,420 | 0.48% |
| Neurocrine Biosciences Inc | NBIX | $85,781,113 | 0.47% |
| Coeur Mining Inc | CDE | $85,459,452 | 0.46% |
| WESCO International Inc | WCC | $85,155,749 | 0.46% |
| SiTime Corp | SITM | $83,691,347 | 0.46% |
| Somnigroup International Inc | SGI | $83,473,421 | 0.45% |
| Annaly Capital Management Inc | NLY | $82,865,176 | 0.45% |
| API Group Corp | APG | $82,654,326 | 0.45% |
| Royal Gold Inc | RGLD | $82,319,763 | 0.45% |
| Tenet Healthcare Corp | THC | $81,566,880 | 0.44% |
| Roivant Sciences Ltd | 000000000 | $80,771,800 | 0.44% |
| WP Carey Inc | WPC | $80,612,389 | 0.44% |
| Regal Rexnord Corp | RRX | $80,261,693 | 0.44% |
| Toll Brothers Inc | TOL | $78,978,020 | 0.43% |
| Dycom Industries Inc | DY | $76,825,412 | 0.42% |
| Pinnacle Financial Partners Inc | PNFP | $76,799,843 | 0.42% |