ALYESKA INVESTMENT GROUP, L.P. Information

77 WEST WACKER DRIVE, CHICAGO, Illinois, 60601, (312) 899-7902

Report Date: 12/31/2015

Position Statistics

Total Positions 528
New Positions 101
Increased Positions 219
Decreased Positions 305
Positions with Activity 524
Sold Out Positions 190
Total Mkt Value (in $ millions) 8,666

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials 7.9%
Capital Goods 4.96%
Conglomerates 1.2%
Consumer Cyclical 4.81%
Consumer/Non-Cyclical 2.93%
Energy 10.41%
Financial 9.53%
Healthcare 15.91%
Services 6.56%
Technology 18.49%
Transportation 3.27%
Utilities 0.42%

524 Activity Positions as of 12/31/2015

Company ▲ Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held
A10 NETWORKS INC COM -3,639 Sold Out 0
ABERCROMBIE & FITCH CO CL A 13,139 13,139 New 491,561
ABRAXAS PETE CORP COM -425 Sold Out 0
ACCELERATE DIAGNOSTICS INC COM 1,569 1,569 New 125,000
ACTIVISION BLIZZARD INC COM -44,253 Sold Out 0
ADAMAS PHARMACEUTICALS INC COM -1,661 Sold Out 0
ADAPTIMMUNE THERAPEUTICS PLC SPONDS ADR -1,147 Sold Out 0
ADMA BIOLOGICS INC COM 110 -273 (71.26) 16,077
ADTRAN INC COM 15,725 -10,405 (39.82) 813,931
AERCAP HOLDINGS NV SHS 58,047 -31,954 (35.5) 1,450,807
AFFILIATED MANAGERS GROUP COM -2,960 Sold Out 0
AGL RES INC COM -26,602 Sold Out 0
AGROFRESH SOLUTIONS COM -645 Sold Out 0
AIMMUNE THERAPEUTICS INC COM -648 Sold Out 0
AIR LEASE CORP CL A -15,471 Sold Out 0
AIR PRODS & CHEMS INC COM 55,377 -23,091 (29.43) 379,578
AIRGAS INC COM -71,434 Sold Out 0
ALARM COM HLDGS INC COM -1,180 Sold Out 0
ALBEMARLE CORP COM 58,917 27,023 84.73 890,526
ALCOBRA LTD SHS 4,012 1,785 80.14 1,000,461