Main Street Research LLC historic quarter change: USA Other Stocks, Added
In shares no fund filing gives a ticker for, so this site has no page for them (listed in the US), over 23 quarters from 2013-06-30 to 2026-06-30, Main Street Research LLC opened 34 positions, added to 97, reduced 71 and sold out of 53.
- Q1 2024: Stock BERKSHIRE HATHAWAY INC DEL; Country of operation United States; Class CL A; Shares before 5.
- Q3 2016: Stock General Electric Co.; Country of operation United States; Class COM; Shares before 126,964.
- Q3 2016: Stock Bard C R Inc; Country of operation —; Class COM; Shares before 43,443.
- Q2 2016: Stock Bard C R Inc; Country of operation —; Class COM; Shares before 39,429.
Each consecutive pair of Form 13F-HR filings compared (SEC CIK 1513211), 23 quarters: Q2 2026 (2026-03-31 to 2026-06-30, filed 2026-07-29); Q1 2026 (2025-12-31 to 2026-03-31, filed 2026-04-30); Q4 2025 (2025-09-30 to 2025-12-31, filed 2026-02-09); Q3 2025 (2025-06-30 to 2025-09-30, filed 2025-11-13); Q2 2025 (2025-03-31 to 2025-06-30, filed 2025-08-05); Q1 2025 (2024-12-31 to 2025-03-31, filed 2025-04-30); Q4 2024 (2024-09-30 to 2024-12-31, filed 2025-02-07); Q3 2024 (2024-06-30 to 2024-09-30, filed 2024-11-12); Q2 2024 (2024-03-31 to 2024-06-30, filed 2024-07-29); Q1 2024 (2023-12-31 to 2024-03-31, filed 2024-05-01); Q3 2016 (2016-06-30 to 2016-09-30, filed 2016-11-10); Q2 2016 (2016-03-31 to 2016-06-30, filed 2016-08-11); Q1 2016 (2015-12-31 to 2016-03-31, filed 2016-05-13); Q4 2015 (2015-09-30 to 2015-12-31, filed 2016-02-04); Q3 2015 (2015-06-30 to 2015-09-30, filed 2015-11-12); Q2 2015 (2015-03-31 to 2015-06-30, filed 2015-07-23); Q1 2015 (2014-12-31 to 2015-03-31, filed 2015-05-12); Q4 2014 (2014-09-30 to 2014-12-31, filed 2015-02-09); Q3 2014 (2014-06-30 to 2014-09-30, filed 2014-11-13); Q2 2014 (2014-03-31 to 2014-06-30, filed 2014-08-11); Q1 2014 (2013-12-31 to 2014-03-31, filed 2014-05-12); Q4 2013 (2013-09-30 to 2013-12-31, filed 2014-02-06); Q3 2013 (2013-06-30 to 2013-09-30, filed 2013-11-12). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move. Only the filings held here are compared; the firm's 13F-HR filings go back to the quarter ended 2010-12-31. Not compared, as a quarter between them is not held here yet: 2016-09-30 to 2023-12-31 (missing 2016-12-31, 2017-03-31, 2017-06-30, 2017-09-30, 2017-12-31, 2018-03-31, 2018-06-30, 2018-09-30, 2018-12-31, 2019-03-31, 2019-06-30, 2019-09-30, 2019-12-31, 2020-03-31, 2020-06-30, 2020-09-30, 2020-12-31, 2021-03-31, 2021-06-30, 2021-09-30, 2021-12-31, 2022-03-31, 2022-06-30, 2022-09-30, 2022-12-31, 2023-03-31, 2023-06-30, 2023-09-30).
| Quarter | Stock | Country of operation | Class | Shares before | Shares after | Share change | Value before | Value after | Value change | Filed |
|---|
| Q1 2024 | BERKSHIRE HATHAWAY INC DEL
CUSIP 084670108 | United States | CL A | 5 | 7 | +2 | $2,713,125 | $4,441,080 | +$1,727,955 | 2024-05-01 |
|---|
| Q3 2016 | General Electric Co.
CUSIP 369604103 | United States | COM | 126,964 | 147,333 | +20,369 | $3,997,000 | $4,364,000 | +$367,000 | 2016-11-10 |
|---|
| Q3 2016 | Bard C R Inc
CUSIP 067383109 | | COM | 43,443 | 44,094 | +651 | $10,216,000 | $9,889,000 | -$327,000 | 2016-11-10 |
|---|
| Q2 2016 | Bard C R Inc
CUSIP 067383109 | | COM | 39,429 | 43,443 | +4,014 | $7,991,000 | $10,216,000 | +$2,225,000 | 2016-08-11 |
|---|
| Q2 2016 | General Electric Co.
CUSIP 369604103 | United States | COM | 77,760 | 126,964 | +49,204 | $2,472,000 | $3,997,000 | +$1,525,000 | 2016-08-11 |
|---|
| Q2 2016 | Babson Cap Corp
CUSIP 05617K109 | | COM | 501,365 | 519,790 | +18,425 | $8,528,000 | $9,341,000 | +$813,000 | 2016-08-11 |
|---|
| Q2 2016 | Berkshire Hathaway Cl A
CUSIP 084990175 | | COM | 5 | 6 | +1 | $1,067,000 | $1,302,000 | +$235,000 | 2016-08-11 |
|---|
| Q2 2016 | Celgene Corp
CUSIP 151020104 | | COM | 13,548 | 13,748 | +200 | $1,356,000 | $1,356,000 | $0 | 2016-08-11 |
|---|
| Q1 2016 | Bard C R Inc
CUSIP 067383109 | | COM | 38,199 | 39,429 | +1,230 | $7,236,000 | $7,991,000 | +$755,000 | 2016-05-13 |
|---|
| Q1 2016 | Babson Cap Corp
CUSIP 05617K109 | | COM | 476,937 | 501,365 | +24,428 | $8,227,000 | $8,528,000 | +$301,000 | 2016-05-13 |
|---|
| Q1 2016 | Celgene Corp
CUSIP 151020104 | | COM | 12,474 | 13,548 | +1,074 | $1,494,000 | $1,356,000 | -$138,000 | 2016-05-13 |
|---|
| Q4 2015 | Babson Cap Corp
CUSIP 05617K109 | | COM | 452,037 | 476,937 | +24,900 | $7,730,000 | $8,227,000 | +$497,000 | 2016-02-04 |
|---|
| Q4 2015 | Bard C R Inc
CUSIP 067383109 | | COM | 36,580 | 38,199 | +1,619 | $6,817,000 | $7,236,000 | +$419,000 | 2016-02-04 |
|---|
| Q3 2015 | Babson Cap Corp
CUSIP 05617K109 | | COM | 364,577 | 452,037 | +87,460 | $5,859,000 | $7,730,000 | +$1,871,000 | 2015-11-12 |
|---|
| Q3 2015 | Bard C R Inc
CUSIP 067383109 | | COM | 34,737 | 36,580 | +1,843 | $5,930,000 | $6,817,000 | +$887,000 | 2015-11-12 |
|---|
| Q3 2015 | Aetna Inc
CUSIP 00817Y108 | | COM | 2,275 | 2,383 | +108 | $290,000 | $274,000 | -$16,000 | 2015-11-12 |
|---|
| Q2 2015 | China Mobile Hong Kong Ltd
CUSIP 16941M109 | | COM | 7,264 | 34,144 | +26,880 | $472,000 | $2,188,000 | +$1,716,000 | 2015-07-23 |
|---|
| Q2 2015 | Babson Cap Corp
CUSIP 05617K109 | | COM | 305,237 | 364,577 | +59,340 | $4,743,000 | $5,859,000 | +$1,116,000 | 2015-07-23 |
|---|
| Q2 2015 | Bard C R Inc
CUSIP 067383109 | | COM | 31,668 | 34,737 | +3,069 | $5,300,000 | $5,930,000 | +$630,000 | 2015-07-23 |
|---|
| Q2 2015 | Google Inc Class A
CUSIP 38259P508 | | COM | 6,921 | 7,478 | +557 | $3,839,000 | $4,039,000 | +$200,000 | 2015-07-23 |
|---|
| Q2 2015 | Cyan Inc
CUSIP 23247W104 | | COM | 22,468 | 52,967 | +30,499 | $90,000 | $278,000 | +$188,000 | 2015-07-23 |
|---|
| Q2 2015 | Aetna Inc
CUSIP 00817Y108 | | COM | 2,125 | 2,275 | +150 | $226,000 | $290,000 | +$64,000 | 2015-07-23 |
|---|
| Q2 2015 | United Technologies
CUSIP 913017109 | United States | COM | 2,197 | 2,824 | +627 | $257,000 | $313,000 | +$56,000 | 2015-07-23 |
|---|
| Q2 2015 | BlackRock INC
CUSIP 09247X101 | United States | COM | 22,111 | 23,222 | +1,111 | $8,089,000 | $8,034,000 | -$55,000 | 2015-07-23 |
|---|
| Q2 2015 | Celgene Corp
CUSIP 151020104 | | COM | 14,084 | 14,425 | +341 | $1,624,000 | $1,669,000 | +$45,000 | 2015-07-23 |
|---|
| Q2 2015 | China Telecom Corp Ltd
CUSIP 169426103 | | COM | 5,665 | 5,965 | +300 | $364,000 | $352,000 | -$12,000 | 2015-07-23 |
|---|
| Q1 2015 | BlackRock INC
CUSIP 09247X101 | United States | COM | 20,741 | 22,111 | +1,370 | $7,416,000 | $8,089,000 | +$673,000 | 2015-05-12 |
|---|
| Q1 2015 | Tata Motors Ltd
CUSIP 876568502 | | COM | 138,043 | 142,865 | +4,822 | $5,836,000 | $6,437,000 | +$601,000 | 2015-05-12 |
|---|
| Q1 2015 | Bard C R Inc
CUSIP 067383109 | | COM | 29,291 | 31,668 | +2,377 | $4,881,000 | $5,300,000 | +$419,000 | 2015-05-12 |
|---|
| Q1 2015 | Google Inc Class A
CUSIP 38259P508 | | COM | 6,686 | 6,921 | +235 | $3,548,000 | $3,839,000 | +$291,000 | 2015-05-12 |
|---|
| Q1 2015 | Babson Cap Corp
CUSIP 05617K109 | | COM | 291,462 | 305,237 | +13,775 | $4,631,000 | $4,743,000 | +$112,000 | 2015-05-12 |
|---|
| Q1 2015 | Celgene Corp
CUSIP 151020104 | | COM | 13,804 | 14,084 | +280 | $1,544,000 | $1,624,000 | +$80,000 | 2015-05-12 |
|---|
| Q1 2015 | General Electric Co.
CUSIP 369604103 | United States | COM | 143,473 | 146,214 | +2,741 | $3,626,000 | $3,628,000 | +$2,000 | 2015-05-12 |
|---|
| Q4 2014 | Bard C R Inc
CUSIP 067383109 | | COM | 26,777 | 29,291 | +2,514 | $3,821,000 | $4,881,000 | +$1,060,000 | 2015-02-09 |
|---|
| Q4 2014 | BlackRock INC
CUSIP 09247X101 | United States | COM | 19,951 | 20,741 | +790 | $6,550,000 | $7,416,000 | +$866,000 | 2015-02-09 |
|---|
| Q4 2014 | Babson Cap Corp
CUSIP 05617K109 | | COM | 266,742 | 291,462 | +24,720 | $4,094,000 | $4,631,000 | +$537,000 | 2015-02-09 |
|---|
| Q4 2014 | Kraft Foods Group
CUSIP 50076Q106 | | COM | 41,710 | 42,950 | +1,240 | $2,352,000 | $2,691,000 | +$339,000 | 2015-02-09 |
|---|
| Q4 2014 | Tata Motors Ltd
CUSIP 876568502 | | COM | 127,048 | 138,043 | +10,995 | $5,553,000 | $5,836,000 | +$283,000 | 2015-02-09 |
|---|
| Q4 2014 | LinkedIn
CUSIP 53578A108 | | COM | 10,406 | 10,416 | +10 | $2,162,000 | $2,393,000 | +$231,000 | 2015-02-09 |
|---|
| Q4 2014 | Google Inc Class A
CUSIP 38259P508 | | COM | 6,412 | 6,686 | +274 | $3,773,000 | $3,548,000 | -$225,000 | 2015-02-09 |
|---|
| Q4 2014 | Nordstrom Inc
CUSIP 655664100 | United States | COM | 3,825 | 3,990 | +165 | $262,000 | $317,000 | +$55,000 | 2015-02-09 |
|---|
| Q4 2014 | China Telecom Corp Ltd
CUSIP 169426103 | | COM | 5,285 | 5,665 | +380 | $325,000 | $333,000 | +$8,000 | 2015-02-09 |
|---|
| Q3 2014 | Tata Motors Ltd
CUSIP 876568502 | | COM | 117,793 | 127,048 | +9,255 | $4,601,000 | $5,553,000 | +$952,000 | 2014-11-13 |
|---|
| Q3 2014 | Babson Cap Corp
CUSIP 05617K109 | | COM | 237,852 | 266,742 | +28,890 | $3,632,000 | $4,094,000 | +$462,000 | 2014-11-13 |
|---|
| Q3 2014 | Bard C R Inc
CUSIP 067383109 | | COM | 23,742 | 26,777 | +3,035 | $3,395,000 | $3,821,000 | +$426,000 | 2014-11-13 |
|---|
| Q3 2014 | Google Inc Class A
CUSIP 38259P508 | | COM | 5,863 | 6,412 | +549 | $3,428,000 | $3,773,000 | +$345,000 | 2014-11-13 |
|---|
| Q3 2014 | Noble Energy Inc
CUSIP 655044105 | | COM | 63,200 | 67,060 | +3,860 | $4,895,000 | $4,584,000 | -$311,000 | 2014-11-13 |
|---|
| Q3 2014 | Royal Dutch Shell Plc Cl B
CUSIP 780259107 | | COM | 62,055 | 65,070 | +3,015 | $5,399,000 | $5,148,000 | -$251,000 | 2014-11-13 |
|---|
| Q3 2014 | United Technologies
CUSIP 913017109 | United States | COM | 55,229 | 58,615 | +3,386 | $6,376,000 | $6,190,000 | -$186,000 | 2014-11-13 |
|---|
| Q3 2014 | General Electric Co.
CUSIP 369604103 | United States | COM | 140,769 | 143,843 | +3,074 | $3,699,000 | $3,685,000 | -$14,000 | 2014-11-13 |
|---|
| Q2 2014 | Google Inc Class A
CUSIP 38259P508 | | COM | 5,823 | 5,863 | +40 | $6,490,000 | $3,428,000 | -$3,062,000 | 2014-08-11 |
|---|
| Q2 2014 | Tata Motors Ltd
CUSIP 876568502 | | COM | 108,457 | 117,793 | +9,336 | $3,840,000 | $4,601,000 | +$761,000 | 2014-08-11 |
|---|
| Q2 2014 | Xilinx Inc
CUSIP 983919101 | | COM | 122,861 | 125,351 | +2,490 | $6,668,000 | $5,930,000 | -$738,000 | 2014-08-11 |
|---|
| Q2 2014 | Royal Dutch Shell Plc Cl B
CUSIP 780259107 | | COM | 61,200 | 62,055 | +855 | $4,780,000 | $5,399,000 | +$619,000 | 2014-08-11 |
|---|
| Q2 2014 | Noble Energy Inc
CUSIP 655044105 | | COM | 60,395 | 63,200 | +2,805 | $4,290,000 | $4,895,000 | +$605,000 | 2014-08-11 |
|---|
| Q2 2014 | Babson Cap Corp
CUSIP 05617K109 | | COM | 221,542 | 237,852 | +16,310 | $3,361,000 | $3,632,000 | +$271,000 | 2014-08-11 |
|---|
| Q2 2014 | Celgene Corp
CUSIP 151020104 | | COM | 6,852 | 13,804 | +6,952 | $957,000 | $1,185,000 | +$228,000 | 2014-08-11 |
|---|
| Q2 2014 | United Technologies
CUSIP 913017109 | United States | COM | 52,906 | 55,229 | +2,323 | $6,182,000 | $6,376,000 | +$194,000 | 2014-08-11 |
|---|
| Q2 2014 | Credit Suisse Group Adr
CUSIP 225401108 | | COM | 77,603 | 84,263 | +6,660 | $2,513,000 | $2,391,000 | -$122,000 | 2014-08-11 |
|---|
| Q2 2014 | Bard C R Inc
CUSIP 067383109 | | COM | 22,512 | 23,742 | +1,230 | $3,331,000 | $3,395,000 | +$64,000 | 2014-08-11 |
|---|
| Q2 2014 | General Electric Co.
CUSIP 369604103 | United States | COM | 140,559 | 140,769 | +210 | $3,639,000 | $3,699,000 | +$60,000 | 2014-08-11 |
|---|
| Q2 2014 | Precision Castparts Corp
CUSIP 740189105 | | COM | 27,573 | 27,769 | +196 | $6,969,000 | $7,009,000 | +$40,000 | 2014-08-11 |
|---|
| Q2 2014 | Advent Software Inc
CUSIP 007974108 | | COM | 11,150 | 11,205 | +55 | $327,000 | $365,000 | +$38,000 | 2014-08-11 |
|---|
| Q1 2014 | Xilinx Inc
CUSIP 983919101 | | COM | 117,521 | 122,861 | +5,340 | $5,397,000 | $6,668,000 | +$1,271,000 | 2014-05-12 |
|---|
| Q1 2014 | Tata Motors Ltd
CUSIP 876568502 | | COM | 86,207 | 108,457 | +22,250 | $2,655,000 | $3,840,000 | +$1,185,000 | 2014-05-12 |
|---|
| Q1 2014 | Babson Cap Corp
CUSIP 05617K109 | | COM | 155,357 | 221,542 | +66,185 | $2,320,000 | $3,361,000 | +$1,041,000 | 2014-05-12 |
|---|
| Q1 2014 | Bard C R Inc
CUSIP 067383109 | | COM | 17,882 | 22,512 | +4,630 | $2,395,000 | $3,331,000 | +$936,000 | 2014-05-12 |
|---|
| Q1 2014 | Royal Dutch Shell Plc Cl B
CUSIP 780259107 | | COM | 54,250 | 61,200 | +6,950 | $4,075,000 | $4,780,000 | +$705,000 | 2014-05-12 |
|---|
| Q1 2014 | Noble Energy Inc
CUSIP 655044105 | | COM | 53,115 | 60,395 | +7,280 | $3,618,000 | $4,290,000 | +$672,000 | 2014-05-12 |
|---|
| Q1 2014 | Precision Castparts Corp
CUSIP 740189105 | | COM | 26,965 | 27,573 | +608 | $7,262,000 | $6,969,000 | -$293,000 | 2014-05-12 |
|---|
| Q1 2014 | Google Inc Class A
CUSIP 38259P508 | | COM | 5,548 | 5,823 | +275 | $6,218,000 | $6,490,000 | +$272,000 | 2014-05-12 |
|---|
| Q1 2014 | General Electric Co.
CUSIP 369604103 | United States | COM | 120,459 | 140,559 | +20,100 | $3,376,000 | $3,639,000 | +$263,000 | 2014-05-12 |
|---|
| Q1 2014 | United Technologies
CUSIP 913017109 | United States | COM | 52,017 | 52,906 | +889 | $5,920,000 | $6,182,000 | +$262,000 | 2014-05-12 |
|---|
| Q1 2014 | Credit Suisse Group Adr
CUSIP 225401108 | | COM | 73,528 | 77,603 | +4,075 | $2,282,000 | $2,513,000 | +$231,000 | 2014-05-12 |
|---|
| Q1 2014 | Advent Software Inc
CUSIP 007974108 | | COM | 8,430 | 11,150 | +2,720 | $295,000 | $327,000 | +$32,000 | 2014-05-12 |
|---|
| Q4 2013 | General Electric Co.
CUSIP 369604103 | United States | COM | 119,079 | 120,459 | +1,380 | $2,845,000 | $3,376,000 | +$531,000 | 2014-02-06 |
|---|
| Q4 2013 | Tata Motors Ltd
CUSIP 876568502 | | COM | 84,565 | 86,207 | +1,642 | $2,251,000 | $2,655,000 | +$404,000 | 2014-02-06 |
|---|
| Q4 2013 | Bard C R Inc
CUSIP 067383109 | | COM | 17,439 | 17,882 | +443 | $2,009,000 | $2,395,000 | +$386,000 | 2014-02-06 |
|---|
| Q4 2013 | Royal Dutch Shell Plc Cl B
CUSIP 780259107 | | COM | 53,875 | 54,250 | +375 | $3,709,000 | $4,075,000 | +$366,000 | 2014-02-06 |
|---|
| Q4 2013 | Noble Energy Inc
CUSIP 655044105 | | COM | 51,220 | 53,115 | +1,895 | $3,432,000 | $3,618,000 | +$186,000 | 2014-02-06 |
|---|
| Q4 2013 | Bed Bath and Beyond
CUSIP 075896100 | | COM | 41,923 | 42,570 | +647 | $3,243,000 | $3,418,000 | +$175,000 | 2014-02-06 |
|---|
| Q4 2013 | Celgene Corp
CUSIP 151020104 | | COM | 6,569 | 6,902 | +333 | $1,013,000 | $1,166,000 | +$153,000 | 2014-02-06 |
|---|
| Q4 2013 | Babson Cap Corp
CUSIP 05617K109 | | COM | 145,102 | 155,357 | +10,255 | $2,223,000 | $2,320,000 | +$97,000 | 2014-02-06 |
|---|
| Q4 2013 | Xilinx Inc
CUSIP 983919101 | | COM | 116,951 | 117,521 | +570 | $5,479,000 | $5,397,000 | -$82,000 | 2014-02-06 |
|---|
| Q4 2013 | Credit Suisse Group Adr
CUSIP 225401108 | | COM | 72,658 | 73,528 | +870 | $2,220,000 | $2,282,000 | +$62,000 | 2014-02-06 |
|---|
| Q4 2013 | Whole Foods Market Inc
CUSIP 966837106 | | COM | 115,591 | 116,621 | +1,030 | $6,762,000 | $6,744,000 | -$18,000 | 2014-02-06 |
|---|
| Q4 2013 | Duke Energy Corp New
CUSIP 26441C105 | | COM | 2,996 | 3,005 | +9 | $200,000 | $207,000 | +$7,000 | 2014-02-06 |
|---|
| Q3 2013 | Google Inc
CUSIP 38259P508 | | COM | 1,260 | 5,577 | +4,317 | $1,109,000 | $4,885,000 | +$3,776,000 | 2013-11-12 |
|---|
| Q3 2013 | Noble Energy Inc
CUSIP 655044105 | | COM | 22,335 | 51,220 | +28,885 | $1,341,000 | $3,432,000 | +$2,091,000 | 2013-11-12 |
|---|
| Q3 2013 | Credit Suisse Group Adr
CUSIP 225401108 | | COM | 18,207 | 72,658 | +54,451 | $482,000 | $2,220,000 | +$1,738,000 | 2013-11-12 |
|---|
| Q3 2013 | Whole Foods Market Inc
CUSIP 966837106 | | COM | 114,341 | 115,591 | +1,250 | $5,886,000 | $6,762,000 | +$876,000 | 2013-11-12 |
|---|
| Q3 2013 | Xilinx Inc
CUSIP 983919101 | | COM | 116,721 | 116,951 | +230 | $4,623,000 | $5,479,000 | +$856,000 | 2013-11-12 |
|---|
| Q3 2013 | United Technologies
CUSIP 913017109 | United States | COM | 51,876 | 52,522 | +646 | $4,821,000 | $5,663,000 | +$842,000 | 2013-11-12 |
|---|
| Q3 2013 | Bed Bath and Beyond
CUSIP 075896100 | | COM | 34,458 | 41,923 | +7,465 | $2,445,000 | $3,243,000 | +$798,000 | 2013-11-12 |
|---|
| Q3 2013 | Babson Cap Corp
CUSIP 05617K109 | | COM | 114,012 | 145,102 | +31,090 | $1,807,000 | $2,223,000 | +$416,000 | 2013-11-12 |
|---|
| Q3 2013 | Bard C R Inc
CUSIP 067383109 | | COM | 16,732 | 17,439 | +707 | $1,818,000 | $2,009,000 | +$191,000 | 2013-11-12 |
|---|
| Q3 2013 | General Electric Co.
CUSIP 369604103 | United States | COM | 117,007 | 119,079 | +2,072 | $2,713,000 | $2,845,000 | +$132,000 | 2013-11-12 |
|---|