Dark
Light
System
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 (2015Q2)
Original 13F HR (0001164691-15-000129) filed in 2015.08.14
#
Name
Shares
Value ($)
%
Options
Notes
1 JDS UNIPHASE CORP COM PAR $0.001 1,746,701 20,227 0.24%
2 PEABODY ENERGY CORP 3,749,904 8,212 0.10%
3 8POINT3 ENERGY PARTNERS LP 150,000 2,793 0.03%
4 A10 NETWORKS INC 622,147 4,007 0.05%
5 ACACIA RESH CORP ACACIA TCH COM 150,000 1,316 0.02%
6 ACADIA COMPANY COM 134,546 10,539 0.13%
7 ACHAOGEN INC COM 14,188 86 0.00%
8 ACTIVISION BLIZZARD INC 3,774,295 91,376 1.09%
9 ADAMAS PHARMACEUTICALS INC 71,876 1,885 0.02%
10 ADAPTIMMUNE THERAPEUTICS PLC 129,853 2,380 0.03%
11 ADMA BIOLOGICS, INC. 50,823 471 0.01%
12 ADTRAN INC COM 704,435 11,447 0.14%
13 AERCAP HOLDINGS NV 2,193,297 100,431 1.20%
14 AETNA INC NEW 2,022 258 0.00%
15 AFFIMED N V COM 140,585 1,894 0.02%
16 AGCO CORP 379,196 21,531 0.26%
17 AIR METHODS CORP 525,336 21,717 0.26%
18 AIR PRODS & CHEMS INC 374,137 51,193 0.61%
19 AIRGAS INC 545,958 57,751 0.69%
20 ALBEMARLE CORP 227,350 12,566 0.15%
21 ALEXION PHARMACEUTIC 313,486 56,669 0.68%
22 ALLEGHENY TECHNOLOGIES INC 199,982 6,039 0.07%
23 ALLIQUA BIOMEDICAL INC 25,478 134 0.00%
24 ALLISON TRANSMISSION HLDGS INC COM 100,000 2,926 0.03%
25 ALLOT COMMUNICATIONS LTD 1,614,708 11,610 0.14%
26 ALLSTATE CORP 880,436 57,114 0.68%
27 ALLY FINL INC 1,907,777 42,791 0.51%
28 AMAG PHARMACEUTICALS INC 209,622 14,476 0.17%
29 AMDOCS LTD 23,935 1,307 0.02%
30 AMERICAN CAP SR FLOATING LTD 250,888 3,174 0.04%
31 AMERICAN EQTY INVT LIFE HLD CO COM 1,590,827 42,921 0.51%
32 AMERICAN INTL GROUP INC 285,000 17,619 0.21%
33 AMERIPRISE FINL INC 471,610 58,918 0.70%
34 AMPHASTAR PHARMACEUTICALS IN COM 173,062 3,042 0.04%
35 ANADARKO PETE CORP 593,298 46,313 0.55%
36 ANTARES PHARMA INC 616,290 1,282 0.02%
37 APIGEE CORP 15,247 151 0.00%
38 APOLLO ED GROUP INC 1,262,505 16,261 0.19%
39 APPFOLIO INC 100,000 1,410 0.02%
40 AQUINOX PHARMACEUTICALS INC 98,369 683 0.01%
41 ARAMARK 100,000 3,097 0.04%
42 ARATANA THERAPEUTICS INC 143,252 2,166 0.03%
43 ARGOS THERAPEUTICS INC 132,584 908 0.01%
44 ASSURED GUARANTY LTD COM 1,429,752 34,300 0.41%
45 AURIS MED HLDG AG 264,839 1,287 0.02%
46 AVINGER INC 60,436 780 0.01%
47 AVNET INC 150,816 6,200 0.07%
48 AVOLON HLDGS LTD 39,294 902 0.01%
49 Abraxas Petroleum Corp 254,114 750 0.01%
50 Advent Software Inc. 758,090 33,515 0.40%
Page 1 of 10
New Holding filing (0001164691-16-000296) filed in 2016.08.17
#
Name
Shares
Value ($)
%
Options
Notes
1 TIME WARNER INC NEW 250,000 44,543 100.00%
New Holding filing (0001164691-16-000242) filed in 2016.02.18
#
Name
Shares
Value ($)
%
Options
Notes
1 SIGMA ALDRICH 500,000 69,675 33.14%
2 NXP SEMICONDUCTORS N V 1,200,000 47,964 22.81%
3 BAKER HUGHES INC 600,000 37,020 17.61%
4 BROADCOM CORP CL A 450,000 23,171 11.02%
5 ALTERA CORPORATION 400,000 20,480 9.74%
6 AVAGO TECHNOLOGIES LTD SHS 90,000 11,964 5.69% Put
New Holding filing (0001164691-15-000182) filed in 2015.11.19
#
Name
Shares
Value ($)
%
Options
Notes
1 Omnicare Inc (Acquired 8/18/2015) 585,118 55,147 28.87%
2 HOSPIRA INC. 600,000 53,226 27.86%
3 HUDSON CITY BANCORP INC 3,009,039 29,729 15.56%
4 HOME PROPERTIES INC 400,000 29,220 15.30%
5 DEALERTRACK TECHNOLOGIES INC 200,000 12,558 6.57%
6 ORBITZ WORLDWIDE INC 800,000 9,136 4.78%
7 NOKIA CORP 127,755 875 0.46%
8 HOME LN SERVICING SOLUTIONS LT ORD SHS 864,801 597 0.31%
9 WRIGHT MEDICAL GROUP N.V. 21,358 534 0.28%
Restatement filing (0001164691-15-000132) filed in 2015.08.14
#
Name
Shares
Value ($)
%
Options
Notes
151 VERTEX PHARMACEUTICALS INC 150,780 18,618 0.22%
152 DIAMONDBACK ENERGY INC 237,528 17,905 0.21%
153 AMERICAN INTL GROUP INC 285,000 17,619 0.21%
154 GENPACT LIMITED 823,251 17,560 0.21%
155 TEAM HEALTH HOLDINGS INC 264,813 17,300 0.21%
156 EAGLE MATERIALS INC 223,807 17,083 0.20%
157 ENERGEN CORP COM 250,000 17,075 0.20%
158 GENESEE AND WYOMING INC INC CL A 222,545 16,953 0.20%
159 MOBILEYE N V AMSTELVEEN 316,031 16,803 0.20%
160 BROOKDALE SR LIVING INC 471,258 16,353 0.19%
161 TubeMogul, Inc. 1,140,000 16,291 0.19%
162 APOLLO ED GROUP INC 1,262,505 16,261 0.19%
163 RAIT FINANCIAL TRUST 2,660,786 16,257 0.19%
164 GRAMERCY PPTY TR INC 670,844 15,678 0.19%
165 TELEFONAKTIEBOLAGET LM ERICS 1,482,359 15,476 0.18%
166 SWIFT TRANSN CO 668,503 15,155 0.18%
167 NISOURCE 326,465 14,884 0.18%
168 TALEN ENERGY CORP COM 861,611 14,785 0.18%
169 ILLINOIS TOOL WKS INC 160,786 14,759 0.18%
170 PLEXUS CORP COM 334,587 14,682 0.17%
171 HERITAGE INS HLDGS INC COM 630,602 14,498 0.17%
172 AMAG PHARMACEUTICALS INC 209,622 14,476 0.17%
173 INTERXION HOLDING N.V 518,786 14,344 0.17%
174 QTS RLTY TR INC 393,116 14,329 0.17%
175 SMART AND FINAL STORES INC COM 797,903 14,259 0.17%
176 TWITTER INC 389,524 14,109 0.17%
177 DAVE & BUSTERS ENTMT INC 383,648 13,846 0.16%
178 SYNCHRONY FINL 418,531 13,782 0.16%
179 CYTEC INDUSTRIES INC 227,038 13,743 0.16%
180 FEDERATED NATL HLDG CO COM 547,901 13,259 0.16%
181 ZYNGA INC 4,629,378 13,240 0.16%
182 GULFPORT ENERGY CORP 327,025 13,163 0.16%
183 DIAMOND RESORTS INTL INC COM 416,992 13,156 0.16%
184 VULCAN MATLS CO 152,265 12,780 0.15%
185 ALBEMARLE CORP 227,350 12,566 0.15%
186 CALIX INC COM 1,631,571 12,416 0.15%
187 Royal Gold Inc 1,200,108 12,409 0.15%
188 ClubCorp Hldgs Inc 516,820 12,342 0.15%
189 LA QUINTA HLDGS INC COM 539,108 12,319 0.15%
190 BLOOMIN BRANDS INC 572,249 12,218 0.15%
191 IMPERVA INC 178,116 12,058 0.14%
192 Oxford Immunotec Global PLC 866,026 11,994 0.14%
193 XEROX CORP 1,123,230 11,951 0.14%
194 JAMES RIVER GROUP HOLDINGS 460,736 11,919 0.14%
195 MANITOWOC INC COM 608,080 11,918 0.14%
196 CITIGROUPINC 215,700 11,915 0.14% Put
197 CITIGROUPINC 215,700 11,915 0.14%
198 SEALED AIR CORP NEW 231,408 11,890 0.14%
199 MERCK & CO INC 207,800 11,830 0.14% Call
200 MERCK & CO INC 207,800 11,830 0.14% Put
Page 4 of 10