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Institutional Investment Manager
LOOMIS SAYLES & CO L P
LOOMIS SAYLES & CO L P (CIK: 0000312348), located at One Financial Ctr, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q4)
Original 13F HR (0000312348-17-000010) filed in 2017.02.14
#
Name
Shares
Value ($)
%
Options
Notes
1 2U, Inc. 621,656 18,743 0.05%
2 3M CO 201 36 0.00%
3 ABBOTT LABS 2,074 80 0.00%
4 ABBOTT LABS 774,470 29,747 0.07%
5 ABBVIE INC 20,348 1,274 0.00%
6 ABERCROMBIE & FITCH CO 526 6 0.00%
7 ACCELERATE DIAGNOSTICS INC 542,260 11,252 0.03%
8 ACCELERON PHARMA INC 370,424 9,453 0.02%
9 ACCENTURE PLC IRELAND 518,381 60,718 0.15%
10 ACETO CORP 156,535 3,439 0.01%
11 ACETO CORP 331,671 7,287 0.02%
12 ACHILLION PHARMACEUTICALS IN 788 3 0.00%
13 ACI WORLDWIDE INC 344 6 0.00%
14 ACORDA THERAPEUTICS INC 236 4 0.00%
15 ACTIVISION BLIZZARD INC 95 3 0.00%
16 ACUITY BRANDS INC 9,540 2,202 0.01%
17 ACUITY BRANDS INC 20,572 4,749 0.01%
18 ADIENT PLC 184,049 10,785 0.03%
19 ADVANCE AUTO PARTS INC 677 114 0.00%
20 ADVANCE AUTO PARTS INC 268,925 45,481 0.11%
21 ADVANCED ENERGY INDS COM 35,942 1,968 0.00%
22 ADVANCED ENERGY INDS COM 353,753 19,368 0.05%
23 ADVANSIX INC 542,793 12,017 0.03%
24 AEGION CORP 247 6 0.00%
25 AEROJET ROCKETDYNE HLDGS INC COM 543,059 9,748 0.02%
26 AES CORP 1,978 23 0.00%
27 AES TRUST III PFD CV 6.75 1,637,200 58,044 0.14%
28 AETNA INC NEW 2,505 311 0.00%
29 AETNA INC NEW 355,291 44,060 0.11%
30 AGILENT TECHNOLOGIES INC 455 21 0.00%
31 AKAMAI TECHNOLOGIES INC 91,674 6,113 0.02%
32 AKAMAI TECHNOLOGIES INC 1,079 72 0.00%
33 AKORN INCORPORATED 236,480 5,162 0.01%
34 ALAMO GROUP INC 127,211 9,681 0.02%
35 ALBANY INTL CORP CL A 313,292 14,505 0.04%
36 ALEXION PHARMACEUTIC 1,921 235 0.00%
37 ALEXION PHARMACEUTIC 160,133 19,592 0.05%
38 ALIBABA GROUP HLDG LTD 411,798 36,160 0.09%
39 ALIBABA GROUP HLDG LTD 11,980,057 1,051,969 2.58%
40 ALIGN TECHNOLOGY INC 22,840 2,196 0.01%
41 ALIGN TECHNOLOGY INC 49,332 4,742 0.01%
42 ALLEGION PUB LTD CO 64,608 4,135 0.01%
43 ALLEGION PUB LTD CO 138,056 8,836 0.02%
44 ALLERGAN PLC 213,041 44,741 0.11%
45 ALLERGAN PLC 185,595 49,924 0.12%
46 ALLERGAN PLC 540 113 0.00%
47 ALLERGAN PLC 73,989 19,902 0.05%
48 ALLETE INC COM NEW 367,061 23,562 0.06%
49 ALLIANCE DATA SYSTEMS CORP 248,409 56,761 0.14%
50 ALLIANCE DATA SYSTEMS CORP 21,600 4,936 0.01%
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