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BATS BZX Real-Time Price
As of 10:54am ET
 -0.11 / -0.67%
Today’s Change
Today|||52-Week Range
Institutional investors hold a majority ownership of CPN through the 91.78% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Alternative Power Generation industry. Last, during the quarter ended June 2015, these large investors purchased a net $242.1 thousand shares.
Other institutional50.37%
Mutual fund holders41.41%
Individual stakeholders37.89%

Largest Quarterly Institutional

Latest Institutional Activity

8/19/2015LUMINUS MANAGEMENT LLC  Bought 2.5 Million shares of Calpine Corp
8/19/2015VEGA ENERGY GP LLC  Bought 50.0 Thousand shares of Calpine Corp
7/31/2015JPMORGAN ALTERNATIVE ASSET MANAG...  Bought 11.9 Thousand shares of Calpine Corp

Top 10 Owners of Calpine Corp

Total value ($)Shares
bought / sold
Hotchkis & Wiley Capital Manageme...7.63%27,464,285437,780,703+8,417,077+44.19%
Brahman Capital Corp.7.39%26,598,153423,974,559-932,994-3.39%
The Vanguard Group, Inc.6.94%24,982,401398,219,472+598,656+2.46%
BlackRock Fund Advisors4.15%14,955,245238,386,605-2,951,426-16.48%
Harris Associates LP3.81%13,713,924218,599,949-11,035-0.08%
Fidelity Management & Research Co...2.95%10,617,800169,247,732-3,428,148-24.41%
Putnam Investment Management LLC2.90%10,428,375166,228,298+2,006,621+23.83%
Massachusetts Financial Services ...2.71%9,747,304155,372,026-326,152-3.24%
Luminus Management LLC2.15%7,755,046123,615,433+2,542,946+48.79%
Neuberger Berman LLC1.91%6,881,412109,689,707-1,325,113-16.15%

Top 10 Mutual Funds Holding Calpine Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Oakmark Select Fund2.78%10,004,404159,470,20000.00%
Vanguard Mid Cap Index Fund2.13%7,657,483122,060,279+118,288+1.57%
Vanguard Total Stock Market Index...1.83%6,575,480104,813,151-107,082-1.60%
MFS Utilities Fund1.76%6,344,625101,133,323+488,121+8.33%
Vanguard Windsor II Fund1.55%5,585,90089,039,246+1,262,600+29.20%
Hotchkis & Wiley Mid Cap Value Fu...1.28%4,606,40073,426,016+355,200+8.36%
Government Pension Fund - Global ...1.28%4,601,87573,353,888+665,308+16.90%
American Beacon Large Cap Value F...1.03%3,723,50059,352,59000.00%
Vanguard Extended Market Index Fu...0.98%3,530,88256,282,259+76,776+2.22%
ClearBridge Value Trust0.97%3,500,00055,790,000+400,000+12.90%