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Institutional Investment Manager
JENNISON ASSOCIATES LLC
JENNISON ASSOCIATES LLC (CIK: 0000053417) incorporated in New York, located at 55 East 52nd Street, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q1)
Original 13F HR (0000053417-14-000188) filed in 2014.05.07
#
Name
Shares
Value ($)
%
Options
Notes
1 JDS UNIPHASE CORP COM PAR $0.001 6,635,071 92,891 0.09%
2 HERSHA HOSPITALITY TR 1,004,536 5,856 0.01%
3 HERSHA HOSPITALITY TR 7,524,633 43,869 0.04%
4 Williams Partners Lp 19,051 970 0.00%
5 A O SMITH 13,229 609 0.00%
6 ABBOTT LABS 20,415,154 786,188 0.75%
7 ABBOTT LABS 254,224 9,790 0.01%
8 ABBVIE INC 2,022,675 103,965 0.10%
9 ABERCROMBIE & FITCH CO 7,674 295 0.00%
10 ACADIA COMPANY COM 98,295 4,435 0.00%
11 ACADIA COMPANY COM 904,835 40,826 0.04%
12 ACADIA PHARMACEUTICALS INC COM 2,871,253 69,857 0.07%
13 ACADIA PHARMACEUTICALS INC COM 178,164 4,335 0.00%
14 ACCELERON PHARMA INC 55,553 1,917 0.00%
15 ACCENTURE PLC IRELAND 901,241 71,847 0.07%
16 ACCENTURE PLC IRELAND 25,414 2,026 0.00%
17 ACCESS MIDSTREAM PARTNERS LP 20,999 1,208 0.00%
18 ACTIVISION BLIZZARD INC 13,293,996 271,729 0.26%
19 ADECOAGRO S A 5,891,771 48,077 0.05%
20 ADECOAGRO S A 622,698 5,081 0.00%
21 ADOBE INC 108,849 7,156 0.01%
22 ADOBE INC 13,205,193 868,109 0.83%
23 ADTRAN INC COM 11,608 283 0.00%
24 AERIE PHARMACEUTICALS INC COM 257,712 5,461 0.01%
25 AES CORP 2,460,800 35,140 0.03%
26 AETNA INC NEW 47,306 3,547 0.00%
27 AGCO CORP 15,870 875 0.00%
28 AGILENT TECHNOLOGIES INC 2,790,956 156,070 0.15%
29 AGIOS PHARMACEUTICALS INC 309,407 12,113 0.01%
30 AGNICO EAGLE MINES LTD 13,232 400 0.00%
31 AIR METHODS CORP 1,459,857 78,000 0.07%
32 AIR METHODS CORP 175,886 9,398 0.01%
33 AIRGAS INC 1,202,309 128,058 0.12%
34 ALBEMARLE CORP 1,242,003 82,494 0.08%
35 ALEXION PHARMACEUTIC 8,318,178 1,265,444 1.21%
36 ALEXION PHARMACEUTIC 92,000 13,996 0.01% Put
37 ALEXION PHARMACEUTIC 62,992 9,583 0.01%
38 ALIGN TECHNOLOGY INC 15,026 778 0.00%
39 ALLEGIANT TRAVEL CO 12,672 1,418 0.00%
40 ALLERGAN PLC 1,792,573 369,001 0.35%
41 ALLIANT ENERGY CORP 1,279,110 72,666 0.07%
42 ALLSCRIPTS HEALTHCARE SOLUTN 8,942,638 161,236 0.15%
43 ALNYLAM PHARMACEUTICALS INC 166,300 11,165 0.01% Put
44 ALNYLAM PHARMACEUTICALS INC 1,052,122 70,639 0.07%
45 ALTERA CORPORATION 929,657 33,691 0.03%
46 AMAZON COM INC 54,876 18,467 0.02%
47 AMAZON COM INC 5,952,878 2,003,262 1.92%
48 AMEREN CORP 1,652,908 68,100 0.07%
49 AMERICAN AIRLS GROUP INC 2,052,938 75,138 0.07%
50 AMERICAN ELEC PWR INC 1,809,180 91,653 0.09%
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