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Institutional Investment Manager
Alyeska Investment Group, L.P.
Alyeska Investment Group, L.P. (CIK: 0001453072) incorporated in Delaware, located at 77 West Wacker Drive, Chicago, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Original 13F HR (0001164691-15-000090) filed in 2015.05.15
#
Name
Shares
Value ($)
%
Options
Notes
1 COCA COLA ENTERPRISES INC NE COM 291,642 12,891 0.19%
2 3M CO 51,100 8,429 0.12%
3 AAC HLDGS INC 10,826 331 0.00%
4 ACCENTURE PLC IRELAND 161,728 15,152 0.22%
5 ACHAOGEN INC COM 13,961 136 0.00%
6 ACTIVISION BLIZZARD INC 2,749,182 62,475 0.91%
7 ADAMAS PHARMACEUTICALS INC 70,713 1,237 0.02%
8 ADMA BIOLOGICS, INC. 50,000 490 0.01%
9 ADTRAN INC COM 827,108 15,442 0.23%
10 ADVISORY BRD CO COM 57,683 3,073 0.04%
11 AERCAP HOLDINGS NV 940,297 41,044 0.60%
12 AFFIMED N V COM 62,521 394 0.01%
13 AIR LEASE CORP 37,088 1,400 0.02%
14 AIR METHODS CORP 367,410 17,118 0.25%
15 AIR PRODS & CHEMS INC 369,248 55,860 0.82%
16 AIRGAS INC 329,636 34,978 0.51%
17 ALBEMARLE CORP 106,722 5,639 0.08%
18 ALEXION PHARMACEUTIC 185,494 32,146 0.47%
19 ALIBABA GROUP HLDG LTD 710,500 59,142 0.87% Call
20 ALIBABA GROUP HLDG LTD 250,000 20,810 0.30%
21 ALIGN TECHNOLOGY INC 16,598 893 0.01%
22 ALLERGAN PLC 26,170 7,789 0.11%
23 ALLISON TRANSMISSION HLDGS INC COM 568,795 18,167 0.27%
24 ALLOT COMMUNICATIONS LTD 1,301,092 11,437 0.17%
25 ALLSTATE CORP 908,419 64,652 0.95%
26 ALLY FINL INC 2,495,147 52,348 0.77%
27 ALTRIA GROUP INC 64,933 3,248 0.05%
28 AMDOCS LTD 438,755 23,868 0.35%
29 AMERICAN CAP SR FLOATING LTD 293,653 3,847 0.06%
30 AMERICAN EQTY INVT LIFE HLD CO COM 562,588 16,388 0.24%
31 AMERICAN INTL GROUP INC 231,707 12,695 0.19%
32 AMERIPRISE FINL INC 250,033 32,714 0.48%
33 AMERISOURCEBERGEN CORP 17,753 2,018 0.03%
34 AMPHASTAR PHARMACEUTICALS IN COM 160,406 2,400 0.04%
35 ANADARKO PETE CORP 504,700 41,794 0.61%
36 ANTERO RES CORP 124,999 4,415 0.06%
37 ANTHEM INC 162,047 25,022 0.37%
38 APOLLO ED GROUP INC 1,092,055 20,662 0.30%
39 AQUINOX PHARMACEUTICALS INC 96,777 796 0.01%
40 ARAMARK 130,310 4,122 0.06%
41 ARATANA THERAPEUTICS INC 62,540 1,001 0.01%
42 ARGOS THERAPEUTICS INC 157,035 1,399 0.02%
43 ARISTA NETWORKS INC 9,444 666 0.01%
44 ASSURED GUARANTY LTD COM 1,238,855 32,693 0.48%
45 AURIS MED HLDG AG 114,858 614 0.01%
46 AVINGER INC 59,920 665 0.01%
47 AVOLON HLDGS LTD 61,341 1,306 0.02%
48 Abraxas Petroleum Corp 306,481 996 0.01%
49 Aerohive Networks, Inc. 696,592 3,107 0.05%
50 Ascendis Pharma 99,955 1,734 0.03%
Page 1 of 10
New Holding filing (0001164691-16-000241) filed in 2016.02.18
#
Name
Shares
Value ($)
%
Options
Notes
1 SIGMA ALDRICH 322,039 44,522 51.61%
2 BAKER HUGHES INC 400,000 25,432 29.48%
3 NXP SEMICONDUCTORS N V 400,000 16,304 18.90%
New Holding filing (0001164691-15-000181) filed in 2015.11.19
#
Name
Shares
Value ($)
%
Options
Notes
1 HOSPIRA INC. 524,578 46,079 62.71%
2 HUDSON CITY BANCORP INC 2,132,476 22,348 30.42%
3 ORBITZ WORLDWIDE INC 432,855 5,047 6.87%
New Holding filing (0001164691-15-000142) filed in 2015.08.17
#
Name
Shares
Value ($)
%
Options
Notes
1 PHARMACYCLICS INC 225,000 57,589 25.70%
2 DirectTV Com 642,091 54,642 24.38%
3 DRESSER-RAND GROUP INC 625,000 50,219 22.41%
4 EXELIS INC 1,088,525 26,527 11.84%
5 LORILLARD 400,000 26,140 11.66%
6 RTI INTERNATIONAL 250,799 9,006 4.02%