LOOMIS SAYLES & CO L P Information

ONE FINANCIAL CTR, BOSTON, Massachusetts, 02111, (617) 748-1761

Report Date: 03/31/2015

Position Statistics

Total Positions 754
New Positions 70
Increased Positions 259
Decreased Positions 441
Positions with Activity 700
Sold Out Positions 64
Total Mkt Value (in $ millions) 35,061

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials 6.93%
Capital Goods 2.11%
Conglomerates 0.14%
Consumer Cyclical 3.96%
Consumer/Non-Cyclical 5.33%
Energy 3.98%
Financial 17.71%
Healthcare 12.56%
Services 13.4%
Technology 25.93%
Transportation 3.16%
Utilities 1.42%

754 Positions as of 03/31/2015

Company ▲ Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held
21VIANET GROUP INC SPONSORED ADR 2,721 -388 (12.47) 133,340
3M CO COM 11,708 10,717 1,081.93 75,218
ABB LTD SPONSORED ADR -713 Sold Out 0
ABBVIE INC COM 674 -128 (15.93) 9,845
ACADIA HEALTHCARE COMPANY INC COM 38,191 -2,607 (6.39) 477,507
ACCELERON PHARMA INC COM 10,730 -732 (6.39) 357,413
ACE LIMITED SHS 42 -12 (22.35) 410
ACORDA THERAPEUTICS INC COM 15,204 -432 (2.76) 473,784
ACUITY BRANDS INC COM 902 902 New 4,800
ADVANCED ENERGY INDS COM 5,928 5,928 New 214,688
AES TR III PFD CV 6.75% 84,756 New 1,663,504
AFFILIATED MANAGERS GROUP COM 1,537 936 155.75 6,982
AKORN INC COM 52,134 1,785 3.55 1,203,470
ALAMO GROUP INC COM 7,201 -87 (1.2) 131,967
ALBANY INTL CORP CL A 13,926 -340 (2.38) 346,330
ALCOA INC DEP SHS 1/10TH 419,213 222,865 113.51 10,480,316
ALIBABA GROUP HLDG LTD SPONSORED ADS 383,491 173,702 82.80 4,650,627
ALIGN TECHNOLOGY INC COM 996 889 836.27 15,748
ALKERMES PLC SHS 816 702 616.20 12,598
ALLEGIANT TRAVEL CO COM 635 527 484.04 3,586