Momenta Pharmaceuticals, Inc. (MNTA)

[DewDiligence]

MNTA Major Shareholders

[Updated for 13G filing by BlackRock;
pruned table to only 5%+ holders.]


The table below shows the holdings of MNTA shareholders
who own a >=5% equity stake, according to the most recent
SEC filings on Form 13G.

The percentages in the table are based on 76.7M diluted shares
(#msg-116223816) and do not concur with the percentages on
SEC Form 13G, which uses a different formula.

 
                            Shares    Stake 
 BlackRock‡                7,022,664   9.2%  
 FMR                       6,541,814   8.5% 
 Novartis                  4,708,679   6.1%

*13G filed 11/10/15 based on holdings as of 10/31/15.