Regeneron Pharmaceuticals Inc. (REGN) Stock Holdings & Institutional Ownership

Regeneron Pharmaceuticals Inc.

REGN

Super Fund	Position	Shares	Curr. Value	Port. %	Activity
Dodge & Cox	Equity	2,324,085	$1,474,004,430	0.30%	+0.12%
Viking Global Investors	Equity	97,739	$61,989,006	0.06%	+100%

Total Shares Held: 2,421,824

Total Value Reported: $1,535,993,436

Average Allocation per Portfolio 0.18%

Largest Single Portfolio Allocation: 0.30%

Largest Shareholder: Dodge & Cox

Change in Total Shares Held (Q on Q): +22,503

Percentage Change in Shares Held (Q on Q): 0.94%

Number of Current Holders: 2

Number of New Holders (Q on Q): 1

Number of Funds with Additions (Q on Q): 2

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

Number of Funds Fully Divested (Q on Q): 1

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