Dark
Light
System
Security
MASONITE INTL CORP NEW COM
MASONITE INTL CORP NEW COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 161 Institutional holders with a total value of $1,955,699,593.
#
Manager Name
Shares
Value ($)
%
Options
Notes
151 BlackRock Institutional Trust Company, N.A. 770,060 47,151,000 2.41%
152 RS INVESTMENT MANAGEMENT CO LLC 870,132 53,278,000 2.72%
153 Invesco Ltd. 872,715 53,436,000 2.73%
154 BlackRock Fund Advisors 1,074,713 65,805,000 3.36%
155 GILDER GAGNON HOWE & CO LLC 1,106,048 67,723,000 3.46%
156 HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 1,293,010 79,171,000 4.05%
157 Carlyle Group Inc. 1,399,327 85,681,000 4.38%
158 12 West Capital Management LP 1,809,654 110,805,000 5.67%
159 VANGUARD GROUP INC 1,955,005 119,705,000 6.12%
160 WELLINGTON MANAGEMENT GROUP LLP 1,963,475 120,223,000 6.15%
161 BAMCO INC /NY/ 2,590,855 158,638,000 8.11%
Page 4 of 4

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.