SPDR SERIES TRUST
92 institutions still hold SPDR SERIES TRUST as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
The SPDR S&P Oil & Gas Equipment & Services ETF (XES, CUSIP 78468R549) provides diversified exposure to the oilfield-services and equipment segment of the energy sector — the businesses that provide drilling, completion, subsea, well-services, and equipment-rental functions to upstream oil-and-gas producers worldwide. With $190M of institutional 13F value across 90 institutional holders, XES functions as the concentrated sector-proxy vehicle for managers seeking pure-play oilfield-services exposure without single-name idiosyncratic risk, and its institutional holder base consists primarily of energy-sector and thematic-commodity managers rather than diversified large-cap strategies. The defining characteristic of XES is its concentrated exposure: its top holdings are the global supermajors of oilfield services — SLB (Schlumberger), HAL (Halliburton), BKR (Baker Hughes), and related names — which together account for the majority of the ETF's assets and convert the ETF's performance directly into oilfield capex cycle, international drilling activity, and North American frac-rig counts.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.