Dark
Light
System
Institutional Investment Manager
Main Street Research LLC
Main Street Research LLC (CIK: 0001513211) incorporated in Connecticut, located at 342 Main Street, Lakeville, CT. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q3)
Original 13F HR (0001513211-14-000005) filed in 2014.11.13
#
Name
Shares
Value ($)
%
Options
Notes
1 3M CO 2,633 373 0.08%
2 ABBOTT LABS 65,133 2,709 0.60%
3 ACE LTD 2,200 231 0.05%
4 ACTAVIS PLC F 92,461 22,309 4.97%
5 ALEX REAL ESTATE EQ 34,175 2,520 0.56%
6 ALPHABET INC C NON VOTING SHAR 5,957 3,439 0.77%
7 ALTRIA GROUP INC 10,591 487 0.11%
8 AMAZON COM INC 6,909 2,228 0.50%
9 AMERICAN ELEC PWR INC 149,584 7,810 1.74%
10 AMERICAN EXPRESS CO 75,953 6,649 1.48%
11 AMERICAN TOWER CORP REIT 35,310 3,306 0.74%
12 AMGEN INC 5,490 771 0.17%
13 APPLE INC 117,571 11,845 2.64%
14 ASML HOLDING N V N Y REGISTRY SHS 78,128 7,721 1.72%
15 ASTRAZENECA PLC 101,175 7,228 1.61%
16 AT&T INC 85,501 3,013 0.67%
17 AUTODESK INC 6,311 348 0.08%
18 AUTOMATIC DATA PROCESSING IN 7,887 655 0.15%
19 AbbVie Inc 22,355 1,291 0.29%
20 Advent Software Inc. 11,205 354 0.08%
21 Agilent Technologies 4,748 271 0.06%
22 Akamai Technologies 123,721 7,399 1.65%
23 Alphabet Inc. Class C 6,412 3,773 0.84%
24 BANK AMER CORP 14,757 252 0.06%
25 BANK MARIN BANCORP 10,668 490 0.11%
26 BARD C R INC 26,777 3,821 0.85%
27 BERKSHIRE HATHAWAY INC DEL 3,905 539 0.12%
28 BERKSHIRE HATHAWAY INC DEL 5 1,034 0.23%
29 BIOGEN INC 5,238 1,733 0.39%
30 BIOMARIN PHARMACEUTICAL INC 81,239 5,862 1.31%
31 BLACKROCK INC 19,951 6,550 1.46%
32 BOEING CO 1,582 201 0.04%
33 BOSTON PROPERTIES INC 44,182 5,115 1.14%
34 BRISTOL MYERS SQUIBB CO 137,933 7,059 1.57%
35 BUCKEYE PARTNERS L P 46,910 3,736 0.83%
36 Babson Cap Corp 266,742 4,094 0.91%
37 CELGENE CORP 13,804 1,308 0.29%
38 CHEVRON CORP NEW 73,759 8,801 1.96%
39 CHINA PETROLEUM & CHEMICAL COR ADR SPONSORED 26,367 2,303 0.51%
40 CHINA TELECOM CORP LTD 5,285 325 0.07%
41 CHIPOTLE MEXICAN GRILL INC 1,074 716 0.16%
42 CISCO SYSTEMS INC 18,235 459 0.10%
43 CLOROX CO DEL 12,635 1,213 0.27%
44 COCA COLA CO 27,550 1,175 0.26%
45 COLGATE PALMOLIVE CO 47,340 3,088 0.69%
46 COMCAST CORP NEW 3,756 201 0.04%
47 COMCAST CORP NEW 11,890 639 0.14%
48 COSTCO WHSL CORP NEW 41,539 5,206 1.16%
49 Chubb Corporation 3,150 287 0.06%
50 ConocoPhillips 3,792 290 0.06%
Page 1 of 3