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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
351 INVITAE CORP 130,000 2,179 0.03%
352 ZAYOGROUPHOLDING 77,420 2,165 0.03%
353 SEI INVESTMENTS CO 49,080 2,164 0.03%
354 MANCHESTER UTD PLC NEW 135,697 2,159 0.03%
355 YRC WORLDWIDE INC 120,100 2,157 0.03% Call
356 NIMBLE STORAGE INC 94,118 2,100 0.03%
357 Flowserve Corporation 36,706 2,074 0.03%
358 SOLAREDGE TECHNOLOGIES INC 92,464 2,028 0.03%
359 AMERISOURCEBERGEN CORP 17,753 2,018 0.03%
360 MOODYS CORP 19,354 2,009 0.03%
361 CONCERT PHARMACEUTICALS INC 130,000 1,969 0.03%
362 PRESBIA PLC 265,910 1,965 0.03%
363 LENDINGCLUB CORP 100,000 1,965 0.03%
364 PACWEST BANCORP DEL 41,747 1,958 0.03%
365 GATX CORP 33,526 1,944 0.03%
366 EAGLE BANCORP INC 50,000 1,920 0.03%
367 DERMIRA INC 124,492 1,911 0.03%
368 VANDA PHARMACEUTICALS INC 202,216 1,881 0.03%
369 FOAMIX PHARMACEUTICALS LTD 201,070 1,860 0.03%
370 KEYCORP NEW 130,957 1,854 0.03%
371 City Office REIT, Inc. 141,877 1,806 0.03%
372 ASCENDIS PHARMA A S 99,955 1,734 0.03%
373 FLIR SYS INC 54,022 1,690 0.02%
374 POPULAR INC 48,703 1,675 0.02%
375 HANSEN NAT 12,096 1,674 0.02%
376 SILVER BAY RLTY TR CORP 102,608 1,658 0.02%
377 DISCOVERY LABORATORIES INC N 1,391,486 1,656 0.02%
378 MEDIA GENERAL INC NEW 100,000 1,649 0.02%
379 FACEBOOK INC 20,000 1,644 0.02%
380 UNIVERSAL HLTH SVCS INC 13,951 1,642 0.02%
381 NASDAQ OMX GROUP 32,019 1,631 0.02%
382 BIOLINERX LTD 750,000 1,583 0.02%
383 TRANSITION THERAPEUTICS INC 230,000 1,571 0.02%
384 ILLUMINA INC 8,187 1,520 0.02%
385 UPLAND SOFTWARE INC 215,870 1,513 0.02%
386 INOVALON HLDGS INC 50,000 1,511 0.02%
387 SPORTSMAN'S WAREHOUSE HOLDING 188,885 1,509 0.02%
388 Castlight Health Inc-B 193,102 1,498 0.02%
389 EROS INTL PLC 85,495 1,494 0.02%
390 RELYPSA INC 40,459 1,459 0.02%
391 REDWOOD TR INC 81,355 1,454 0.02%
392 MAST THERAPEUTICS INC 2,969,381 1,440 0.02% Call
393 GOLDMAN SACHS BDC INC 68,990 1,425 0.02%
394 HERTZ FLOBAL HOLDINGS INC 65,402 1,418 0.02%
395 SYNCHRONY FINL 46,545 1,413 0.02%
396 SUMMIT MATLS INC 63,432 1,405 0.02%
397 AIR LEASE CORP 37,088 1,400 0.02%
398 Argos Therapeutics Inc. 157,035 1,399 0.02%
399 LYONDELLBASELL INDUSTRIES N 15,920 1,398 0.02%
400 IDENTIV INC 161,904 1,389 0.02%
Page 8 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%