Note this is for institutional investors.
UPDATE: BAC denies "CNBC report that the fund had been frozen".
From Reuters: Bank of America says closing money market fund
The bank's Columbia Strategic Cash Portfolio fund, which has less than $11 billion in assets, has been closed to new investors, said Columbia spokesman Jon Goldstein.
Goldstein denied a CNBC report that the fund had been frozen, saying that clients were being offered the option of cash redemptions or of switching their assets into other Columbia-managed funds.