Energy sector holdings have been slammed since oil began to fall this summer.
Prices plummet: Oil's drop has been swift and dramatic — it's down more than 38% since July 23, 2014.
Supply side lags: Global exploration and production firms have been hit particularly hard, while North American pipeline firms have been able to weather the storm.
Buying opportunity? The 15 energy stocks most held by pension funds are down by an average 19.2% since July.
High yield hit hard: The Bloomberg Global High Yield Corporate Bond Index Energy is down 11.6% since July 23.
Compiled and designed by Timothy Pollard and Gregg A. Runburg