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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 TALISMAN ENERGY INC. 5,000,000 38,400 0.56%
2 ZYNGA INC 4,244,000 12,095 0.18%
3 GLU MOBILE INC 3,976,830 19,924 0.29%
4 NORTHSTAR RLTY FIN CORP COM NEW 3,968,729 71,913 1.05%
5 MAST THERAPEUTICS INC COM 2,969,381 1,440 0.02% Call
6 WEATHERFORD INTL PLC 2,784,660 34,251 0.50%
7 ACTIVISION BLIZZARD INC 2,749,182 62,475 0.91%
8 NABORS INDUSTRIES LTD 2,580,657 35,226 0.52%
9 SELECT SECTOR SPDR TR 2,500,000 111,075 1.63% Put
10 ALLY FINL INC 2,495,147 52,348 0.77%
11 MAST THERAPEUTICS INC COM 2,398,892 1,163 0.02%
12 CENOVUS ENERGY INC 2,392,182 40,380 0.59%
13 INVESTORS BANCORP INC NEW 2,157,984 25,292 0.37%
14 OASIS PETE INC NEW 1,995,035 28,369 0.42%
15 BOULDER BRANDS INC 1,919,078 18,289 0.27%
16 NOKIA CORP 1,827,607 13,853 0.20%
17 Patterson UTI Energy Inc Com 1,755,517 32,960 0.48%
18 KING DIGITAL ENTMT PLC 1,663,154 26,677 0.39%
19 GALENA BIOPHARMA INC 1,593,277 2,215 0.03% Call
20 Hewlett Packard Co 1,554,638 48,443 0.71%
21 MARATHON OIL CORP 1,533,118 40,030 0.59%
22 CIENA CORP 1,525,900 29,465 0.43%
23 NORTHSTAR ASSET 1,492,893 34,844 0.51%
24 E M C CORP MASS COM 1,475,737 37,720 0.55%
25 Gevo Inc 1,455,607 4,388 0.06% Call
26 HD SUPPLY HLDGS INCORPORATED 1,434,087 44,679 0.65%
27 VISTA OUTDOOR INC 1,410,080 60,380 0.88%
28 Rcs Capital Corp 1,396,203 14,856 0.22%
29 DISCOVERY LABORATORIES INC N 1,391,486 1,656 0.02%
30 ALLOT COMMUNICATIONS LTD 1,301,092 11,437 0.17%
31 C&J ENERGY SVCS LTD 1,267,724 14,110 0.21%
32 SELECT SECTOR SPDR TR 1,250,000 96,975 1.42% Call
33 ASSURED GUARANTY LTD COM 1,238,855 32,693 0.48%
34 BAZAARVOICE INC 1,226,095 6,927 0.10%
35 SUPERIOR ENERGY SVCS INC 1,173,493 26,216 0.38%
36 RIVERBED TECHNOLOGY INC 1,156,587 24,184 0.35%
37 VOYA FINANCIAL INC 1,155,563 49,816 0.73%
38 LA QUINTA HLDGS INC COM 1,147,602 27,175 0.40%
39 OCLARO INC 1,139,351 2,256 0.03%
40 PFIZER INC 1,136,561 39,541 0.58%
41 WHITING PETE CORP NEW 1,117,388 34,527 0.51%
42 West Corp 1,115,774 37,635 0.55%
43 GENERAL ELECTRIC CO 1,100,510 27,304 0.40%
44 APOLLO ED GROUP INC 1,092,055 20,662 0.30%
45 CITIZENS FINL GROUP INC 1,071,405 25,853 0.38%
46 NEWFIELD EXPL CO 1,046,342 36,716 0.54%
47 XL Group plc 1,023,400 37,661 0.55%
48 BANK NEW YORK MELLON CORP 1,019,805 41,037 0.60%
49 IDERA PHARMACEUTICALS INCORPORATED COM NEW 1,005,067 3,729 0.05%
50 BLOCK H & R INC 988,913 31,714 0.46%
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%