Repligen Corp. (RGEN) Stock Holdings & Institutional Ownership

Repligen Corp.

RGEN

Super Fund	Position	Shares	Curr. Value	Port. %	Activity
Primecap Management	Equity	186,668	$30,587,418	0.02%	-0.11%

Total Shares Held: 186,668

Total Value Reported: $30,587,418

Average Allocation per Portfolio 0.02%

Largest Single Portfolio Allocation: 0.02%

Largest Shareholder: Primecap Management

Change in Total Shares Held (Q on Q): -200

Percentage Change in Shares Held (Q on Q): -0.11%

Number of Current Holders: 1

Number of New Holders (Q on Q): 0

Number of Funds with Additions (Q on Q): 0

Number of Funds with Reductions (Q on Q): 1

Number of Funds Fully Divested (Q on Q): 0

Number of Funds with No Change (Q on Q): 0