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Institutional Investment Manager
Matrix Capital Management Company, LP
Matrix Capital Management Company, LP (CIK: 0001410830) incorporated in Delaware, located at 3 Pleasant Street, Suite 400, Portsmouth, NH. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 20 holdings with a total value of $2,246,744,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 Fenix Parts Inc 500,000 5,010,000 0.22%
2 TWITTER INC 500,000 18,110,000 0.81%
3 PACIRA PHARMACEUTICALS INC 519,703 36,753,000 1.64%
4 KNOWLES CORP COM 2,691,382 48,714,000 2.17%
5 PLATFORM SPECIALTY PRODS COR 2,000,000 51,160,000 2.28%
6 AKAMAI TECHNOLOGIES INC 861,200 60,129,000 2.68%
7 DAVITA INC 770,000 61,192,000 2.72%
8 CONSTELLATION BRANDS INC 635,000 73,673,000 3.28%
9 RESTAURANT BRANDS INTL INC 2,100,000 80,241,000 3.57%
10 AMERICAN TOWER CORP NEW 1,000,000 93,290,000 4.15%
11 BLOCK H & R INC 3,600,000 106,740,000 4.75%
12 ILLUMINA INC 500,000 109,180,000 4.86%
13 New Relic Inc 3,248,100 114,301,000 5.09%
14 LKQ CORP 4,057,000 122,704,000 5.46%
15 TRANSDIGM GROUP INC 617,783 138,797,000 6.18%
16 TRIPADVISOR INC 1,734,897 151,179,000 6.73%
17 LIONS GATE ENTERTN 4,086,400 151,401,000 6.74%
18 WORKDAY INC 2,238,150 170,972,000 7.61%
19 TABLEAU SOFTWARE INC 2,405,000 277,297,000 12.34%
20 NETFLIX INC 572,200 375,901,000 16.73%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001172661-15-001649, filed 2015.08.14).

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.