Dark
Light
System
Institutional Investment Manager
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) (CIK: 0001132716) incorporated in Delaware, located at One North Wacker Drive 31st Floor, Chicago, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q3)
Original 13F HR (0001132716-14-000014) filed in 2014.11.14
#
Name
Shares
Value ($)
%
Options
Notes
1 EDUCATION RLTY TR INC 106,075 1,090,000 0.02%
2 HERSHA HOSPITALITY TR 19,201 122,000 0.00%
3 MTGE INVT CORP 15,608 294,000 0.01%
4 A10 NETWORKS 387,513 3,530,000 0.07%
5 ACTIVISION BLIZZARD INC 251,473 5,228,000 0.11%
6 ADVANCE AUTO PARTS INC 177,853 23,174,000 0.49%
7 AFFILIATED MANAGERS GROUP 53,762 10,772,000 0.23%
8 AGL Resources Inc 4,855 249,000 0.01%
9 AK STL CORP 21,003,000 35,532,000 0.75% PRN
10 AK STL HLDG CORP 1,814,963 14,538,000 0.31%
11 ALIBABA GROUP HLDG LTD 872,000 77,477,000 1.64%
12 ALLIANCE DATA SYSTEMS CORP 165,486 41,085,000 0.87%
13 ALLIANCEBERNSTEIN HLDG L P 129,485 3,368,000 0.07%
14 ALLISON TRANSMISSION HLDGS INC COM 246,408 7,020,000 0.15%
15 AMBEV SA 155,174 1,016,000 0.02%
16 AMERICAN AIRLS GROUP INC 846,801 30,044,000 0.63%
17 AMERICAN CAMPUS CMNTYS INC 11,188 408,000 0.01%
18 AMERICAN ELEC PWR INC 265,498 13,862,000 0.29%
19 AMERICAN RLTY CAP PPTYS INC 3,689,782 44,499,000 0.94%
20 AMERICAN WTR WKS CO INC NEW 74,340 3,585,000 0.08%
21 AMKOR TECHNOLOGY INC 10,655 90,000 0.00%
22 ANADARKO PETR 42,475 4,309,000 0.09%
23 ANIXTER INTL INC 166,833 14,154,000 0.30%
24 APOLLO ED GROUP INC 560,576 14,098,000 0.30%
25 APOLLO INVT CORP 39,712 324,000 0.01%
26 APPLE INC 114,691 11,555,000 0.24%
27 APPLE INC 50,000 72,000 0.00% Put
28 ARATANA THERAPEUTICS INC 248,589 2,496,000 0.05%
29 ARCELORMITTAL SA LUXEMBOURG 1,108,773 15,179,000 0.32%
30 ARDMORE SHIPPING CORP 101,700 1,109,000 0.02%
31 ARUBA NETWORKS INC 82,293 1,776,000 0.04%
32 ASSOCIATED BANC CORP 450,650 7,850,000 0.17%
33 ASSOCIATED ESTATES 14,185 248,000 0.01%
34 ASTRAZENECA PLC 88,398 6,315,000 0.13%
35 ATRICURE INC 60,000 883,000 0.02%
36 ATWOOD OCEANICS INC 61,494 2,687,000 0.06%
37 AUTOZONE INC 907 462,000 0.01%
38 AVALONBAY COMM 7,889 1,112,000 0.02%
39 AVIV REIT INC 8,779 231,000 0.00%
40 Aaron's Inc 8,600 209,000 0.00%
41 Ashland Inc New 884,850 92,113,000 1.95%
42 Auxilium Pharmaceuticals Inc 22,700,000 30,065,000 0.64% PRN
43 B/E AEROSPACE INC 150,161 12,605,000 0.27%
44 BAIDU INC 11,227 2,450,000 0.05%
45 BAKER HUGHES INC 231,423 15,056,000 0.32%
46 BANCOLOMBIA S A 15,000 851,000 0.02%
47 BANKUNITED INC 172,978 5,274,000 0.11%
48 BEMIS INC 69,443 2,640,000 0.06%
49 BERRY GLOBAL GROUP INC 251,909 6,358,000 0.13%
50 BHP GROUP LTD 577,655 34,012,000 0.72%
Page 1 of 9
New Holding filing (0001132716-15-000023) filed in 2015.11.13
#
Name
Shares
Value ($)
%
Options
Notes
1 TRW AUTOMOTIVE HLDGS CORP 1,398,700 141,618,000 29.99%
2 DirectTV Com 1,008,012 87,213,000 18.47%
3 TIME WARNER CABLE INC 588,022 84,375,000 17.87%
4 Family Dollar Stores Inc 478,754 36,979,000 7.83%
5 HUDSON CITY BANCORP INC 3,610,200 35,091,000 7.43%
6 LORILLARD 550,000 32,950,000 6.98%
7 Sigma-Aldrich 190,000 25,842,000 5.47%
8 Allergan plc 100,000 17,819,000 3.77%
9 DRESSER-RAND GROUP INC 110,506 9,090,000 1.92%
10 TIME WARNER CABLE INC 300,000 1,245,000 0.26% Call
New Holding filing (0001132716-15-000017) filed in 2015.08.13
#
Name
Shares
Value ($)
%
Options
Notes
1 COMPUWARE CORP 3,660,359 38,836,000 33.75%
2 TIBCO SOFTWARE INC 1,489,460 35,196,000 30.58%
3 INTL RECTIFIER COR 500,000 19,620,000 17.05%
4 Safeway Inc - Safeway PDC LLC CVR 425,000 14,578,000 12.67%
5 Intl Game Technology 369,700 6,237,000 5.42%
6 SYSCO CORP 300,000 615,000 0.53% Call
New Holding filing (0001132716-15-000010) filed in 2015.05.14
#
Name
Shares
Value ($)
%
Options
Notes
1 COVIDIEN PLC 1,520,000 131,495,000 43.73%
2 PROTECTIVE LIFE CO 1,644,279 114,129,000 37.96%
3 BALLY TECHNOLOGIES 296,942 23,963,000 7.97%
4 FOSTER WHEELER LIMITED 621,044 19,637,000 6.53%
5 ROCKWOOD HOLDINGS INC 150,000 11,468,000 3.81%
New Holding filing (0001132716-15-000002) filed in 2015.02.13
#
Name
Shares
Value ($)
%
Options
Notes
1 CONCUR TECHNOLOGIE 499,682 63,370,000 37.56%
2 CONCUR TECHNOLOGIES INC 43,000,000 56,169,000 33.29% PRN
3 TW TELECOM INC 880,917 36,655,000 21.73%
4 KINDER MORGAN MANAGEMENT LLC 133,040 12,526,000 7.42%