The state board responsible for managing public employees' retirement funds has invested nearly $42 million in the companies behind the two proposed copper-nickel mines in northern Minnesota, both projects that involve state regulatory review.
The pension fund has another $32 million invested in oil pipeline operator Enbridge, which is seeking permits to build a controversial new pipeline across northern Minnesota.
The holdings are tiny pieces in a sprawling $95.7 billion investment portfolio. But they are not the only assets that are controversial or present potential conflicts of interest for public officials who oversee the investments.
Minnesota also has a financial stake in a number of energy and communications companies it regulates through the Public Utilities Commission (PUC), as well as in pharmaceutical and tobacco interests the state has sued.
Members of the State Board of Investment said they are far removed from decisions about what specific companies the state has invested in.
The board evaluates and makes recommendations on hiring external managers who handle decisions about stocks and bonds, said Mansco Perry, the board's executive director and chief investment officer. The bulk of stocks are passively managed and based on vast index funds, such as the Russell 3000 that tracks the largest U.S. companies, he said.
"If it's in there, we own it," Perry said.
The four-person investment board is made up of elected officials, including Gov. Tim Walz and Attorney General Keith Ellison. They are charged with ensuring solid returns. But they are also involved in regulating and potentially investigating the companies behind the disputed mining and pipeline projects.