SPMD
State Street SPDR Portfolio S&P 400 Mid Cap ETF
Stock · Financial Services · Asset Management · US · $18.2B market cap
Held by ETFs$27M
Share of the company≈0.1%
Top-10 holding in3 ETFs
Built on SPMD alone0 ETFs
Most per dollar · basket—
Biggest holderTBFG $15M
Every ETF built around SPMD
Closest to the stock first, then outward.
Map · size = assets, color = YTDFundNameWhat it gives youSPMD per $1,000YTDYieldFeeAssets
4Heaviest basketsSPMD is the biggest slice; over $1B first3 funds hold it in their top 10
Where the ETF money in SPMD sits
US Stock Styles $15MOther $12M
The ETF Tracker@TheETFTrackerTile size = dollars of SPMD held · $27M across funds that list it in their top 10
The ETF TrackerWhere the ETF money in SPMD sits@TheETFTracker · etftracker.io · Nov 2, 2026