Selkirk Management LLC_____

Selkirk Management as of March 31, 2018

Portfolio Holdings for Selkirk Management

Selkirk Management holds 18 positions in its portfolio as reported in the March 2018 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Celgene Corporation 12.4 $24M 270k 89.21
Amazon (AMZN) 10.7 $21M 14k 1447.31
Equinix 9.4 $18M 44k 418.13
Powershares Qqq Trust unit ser 1 8.2 $16M 100k 160.13
Grubhub 6.8 $13M 131k 101.47
Zillow Group Inc Cl C Cap Stk (Z) 6.5 $13M 234k 53.80
Charter Communications 6.0 $12M 38k 311.23
Jd (JD) 5.6 $11M 269k 40.49
Booking Holdings (BKNG) 5.3 $10M 5.0k 2080.40
Accelr8 Technology 4.2 $8.3M 362k 22.85
Chegg (CHGG) 4.1 $8.0M 385k 20.66
American Tower Reit (AMT) 3.7 $7.1M 49k 145.33
Zillow Group Inc Cl A (ZG) 3.6 $7.0M 130k 54.00
Google 3.6 $6.9M 6.7k 1037.16
Macquarie Infrastructure Company 2.8 $5.5M 150k 36.93
Facebook Inc cl a (META) 2.7 $5.2M 33k 159.78
Visa (V) 2.5 $4.8M 40k 119.62
Alibaba Group Holding (BABA) 2.0 $3.9M 21k 183.52