Copy Invest | Sonar Terminal

Robert Goldfarb - Ruane, Cunniff & Goldfarb

155 trades · 105 closed · 50 open · Win rate: 49% · Avg return: +34.1% · Median return: 0%

Stock	Entry Quarter	Entry Price	Exit Quarter	Exit / Current Price	Return	Status	Filings
MU - Micron Technology, Inc.	Q2 2025	$123.25	Open	$983.12	+697.66%	Open	History

TSM - Taiwan Semiconductor	Q4 2019	$58.10	Open	$420.39	+623.56%	Open	History

GOOGL - Alphabet Inc.	Q1 2018	$50.26	Open	$359.51	+615.31%	Open	History

GOOG - Alphabet Inc.	Q1 2018	$50.23	Open	$357.33	+611.42%	Open	History

BLDR - Builders FirstSource, Inc.	Q1 2018	$19.61	Q1 2025	$124.94	+537.12%	Closed	History

META - Meta Platforms, Inc.	Q1 2018	$153.03	Open	$661.04	+331.97%	Open	History

ATAI - AtaiBeckley Inc.	Q1 2023	$1.81	Q3 2025	$5.29	+192.27%	Closed	History

BRK.A - Berkshire Hathaway CL A	Q1 2018	$295,040.93	Open	$737,000.00	+149.80%	Open	History

BRK.B - Berkshire Hathaway CL B	Q1 2018	$196.67	Open	$491.09	+149.70%	Open	History

LM09 - Liberty Media Corp Delaware	Q1 2018	$30.87	Q2 2023	$75.28	+143.86%	Closed	History

LM05 - Liberty Media Corp Delaware	Q1 2018	$29.23	Q2 2023	$67.62	+131.34%	Closed	History

JEG - Jacobs Engr Group Inc Del	Q1 2018	$56.87	Q2 2022	$127.13	+123.54%	Closed	History

COF - Capital One Financial Corp.	Q3 2022	$92.17	Open	$205.29	+122.73%	Open	History

MA - Mastercard Inc.	Q1 2018	$170.35	Q1 2021	$356.05	+109.01%	Closed	History

DOMO - Domo Inc	Q4 2018	$19.63	Q1 2019	$40.33	+105.45%	Closed	History

SCHW - The Charles Schwab Corp.	Q1 2018	$50.90	Open	$101.10	+98.62%	Open	History

CACC - Credit Acceptance Corp.	Q1 2018	$324.61	Open	$617.78	+90.31%	Open	History

EQH - Equitable Holdings, Inc.	Q4 2020	$25.57	Open	$47.30	+84.98%	Open	History

V - Visa Inc.	Q1 2018	$116.99	Q1 2021	$211.73	+80.98%	Closed	History

AMZN - Amazon.com, Inc.	Q1 2018	$71.57	Q3 2023	$127.12	+77.62%	Closed	History

PG - The Procter & Gamble Co.	Q1 2018	$78.83	Q4 2020	$139.25	+76.65%	Closed	History

CPA - Copa Holdings, S.A.	Q4 2024	$87.88	Open	$147.32	+67.64%	Open	History

EXPD - Expeditors International of Washington, Inc.	Q1 2018	$61.62	Q1 2022	$103.16	+67.41%	Closed	History

W - Wayfair Inc.	Q4 2018	$90.08	Q1 2019	$148.45	+64.80%	Closed	History

FWONA - Formula One Group	Q3 2023	$56.54	Open	$92.14	+62.96%	Open	History

FWONK - Formula One Group	Q3 2023	$62.30	Open	$100.87	+61.91%	Open	History

ATAI - AtaiBeckley Inc.	Q1 2026	$3.54	Open	$5.67	+60.17%	Open	History

SPSC - SPS Commerce, Inc.	Q1 2018	$31.06	Q3 2018	$49.62	+59.76%	Closed	History

UNP - Union Pacific Corp.	Q1 2018	$130.76	Q4 2020	$208.07	+59.12%	Closed	History

COST - Costco Wholesale Corp.	Q1 2018	$183.61	Q3 2019	$288.20	+56.96%	Closed	History

AXP - American Express Co.	Q1 2024	$227.69	Open	$355.06	+55.94%	Open	History

LAD - Lithia Motors, Inc.	Q4 2022	$204.74	Open	$319.25	+55.93%	Open	History

TJX - The TJX Companies, Inc.	Q1 2018	$40.35	Q4 2019	$61.05	+51.32%	Closed	History

JD - JD.com, Inc.	Q1 2018	$40.01	Q2 2020	$60.17	+50.39%	Closed	History

UNH - UnitedHealth Group Inc.	Q4 2019	$293.98	Open	$425.19	+44.63%	Open	History

J - Jacobs Solutions Inc.	Q3 2022	$89.74	Open	$129.26	+44.04%	Open	History

IDXX - IDEXX Laboratories, Inc.	Q1 2018	$189.13	Q3 2019	$272.25	+43.95%	Closed	History

WST - West Pharmaceutical Services, Inc.	Q1 2018	$86.49	Q3 2018	$123.47	+42.76%	Closed	History

ORLY - O'Reilly Automotive, Inc.	Q1 2018	$16.18	Q4 2018	$22.96	+41.87%	Closed	History

AYX - Alteryx Inc	Q4 2018	$59.47	Q1 2019	$83.87	+41.03%	Closed	History

ANET - Arista Networks, Inc.	Q2 2019	$16.23	Q2 2021	$22.64	+39.50%	Closed	History

TECH - Bio-Techne Corp.	Q2 2025	$51.45	Open	$71.23	+38.45%	Open	History

ICE - Intercontinental Exchange, Inc.	Q3 2020	$100.05	Open	$137.61	+37.54%	Open	History

VXUS - Vanguard Total International Stock Index Fund ETF Shares	Q1 2025	$62.10	Open	$84.66	+36.33%	Open	History

NFLX - Netflix, Inc.	Q4 2020	$54.07	Open	$73.53	+35.98%	Open	History

VTI - Vanguard Total Stock Market Index Fund ETF Shares	Q3 2024	$283.16	Open	$371.16	+31.08%	Open	History

BABA - Alibaba Group Holdings Ltd.	Q3 2019	$167.32	Q2 2020	$215.94	+29.06%	Closed	History

APPN - Appian Corp.	Q4 2018	$26.71	Q1 2019	$34.43	+28.90%	Closed	History

EA - Electronic Arts Inc.	Q4 2018	$78.91	Q1 2019	$101.59	+28.74%	Closed	History

KO - The Coca-Cola Co.	Q1 2018	$43.32	Q4 2020	$54.87	+26.66%	Closed	History

TRMB - Trimble Inc.	Q1 2018	$34.79	Q3 2018	$43.48	+24.98%	Closed	History

PRI - Primerica, Inc.	Q1 2018	$96.90	Q3 2018	$120.58	+24.44%	Closed	History

AAPL - Apple Inc.	Q3 2025	$254.63	Open	$314.86	+23.65%	Open	History

DIS - The Walt Disney Co.	Q2 2020	$111.51	Q1 2022	$137.32	+23.15%	Closed	History

SBGI - Sinclair, Inc.	Q1 2018	$31.30	Q1 2019	$38.48	+22.94%	Closed	History

ISCV - Ishares Tr	Q1 2023	$52.17	Q4 2024	$63.41	+21.54%	Closed	History

AEP - American Electric Power Co., Inc.	Q1 2018	$68.66	Q4 2020	$83.38	+21.44%	Closed	History

ELV - Elevance Health, Inc.	Q1 2021	$358.95	Open	$426.79	+18.90%	Open	History

JPM - JPMorgan Chase & Co.	Q3 2019	$117.68	Q4 2019	$139.34	+18.41%	Closed	History

MU - Micron Technology, Inc.	Q1 2021	$88.21	Q3 2024	$103.71	+17.57%	Closed	History

GPI - Group 1 Automotive, Inc.	Q2 2023	$258.10	Open	$299.18	+15.92%	Open	History

AXP - American Express Co.	Q1 2018	$92.22	Q3 2018	$106.46	+15.44%	Closed	History

ALGN - Align Technology, Inc.	Q4 2025	$156.15	Open	$178.46	+14.29%	Open	History

MSFT - Microsoft Corp.	Q2 2023	$340.54	Open	$384.93	+13.04%	Open	History

SAILEUR - Sailpoint Technlgies Hldgs I	Q4 2018	$23.49	Q2 2020	$26.46	+12.64%	Closed	History

SUNB - Sunbelt Rentals Holdings, Inc.	Q1 2026	$65.09	Open	$72.42	+11.26%	Open	History

BABA - Alibaba Group Holdings Ltd.	Q3 2018	$164.76	Q1 2019	$182.45	+10.74%	Closed	History

VOO - Vanguard S&P 500 ETF	Q1 2025	$513.91	Q2 2025	$568.03	+10.53%	Closed	History

KSPI - Joint Stock Co. Kaspi.kz	Q3 2025	$81.68	Open	$89.19	+9.19%	Open	History

FERG - Ferguson Enterprises Inc.	Q2 2025	$217.75	Open	$234.68	+7.77%	Open	History

SPGI - S&P Global Inc.	Q4 2023	$416.76	Open	$438.87	+5.30%	Open	History

DG - Dollar General Corp.	Q2 2025	$114.38	Open	$120.14	+5.04%	Open	History

WFC - Wells Fargo & Co.	Q1 2018	$51.48	Q4 2019	$53.81	+4.53%	Closed	History

PRI - Primerica, Inc.	Q1 2021	$147.86	Q4 2021	$153.57	+3.86%	Closed	History

DHI - D.R. Horton, Inc.	Q2 2018	$41.00	Q1 2019	$41.38	+0.93%	Closed	History

MSA - MSA Safety Inc.	Q2 2025	$167.53	Open	$167.83	+0.18%	Open	History

AAPL - Apple Inc.	Q3 2018	$56.50	Q3 2018	$56.50	+0.00%	Closed	History

AAPL - Apple Inc.	Q3 2019	$56.00	Q3 2019	$56.00	+0.00%	Closed	History

AAPL - Apple Inc.	Q4 2024	$250.42	Q4 2024	$250.42	+0.00%	Closed	History

BABA - Alibaba Group Holdings Ltd.	Q1 2018	$178.72	Q1 2018	$178.72	+0.00%	Closed	History

BATRK - Atlanta Braves Holdings, Inc.	Q3 2023	$35.73	Q3 2023	$35.73	+0.00%	Closed	History

BLK - BlackRock, Inc.	Q3 2025	$1,165.87	Q3 2025	$1,165.87	+0.00%	Closed	History

CARG - CarGurus, Inc.	Q3 2018	$55.64	Q3 2018	$55.64	+0.00%	Closed	History

CARG - CarGurus, Inc.	Q1 2019	$40.06	Q1 2019	$40.06	+0.00%	Closed	History

COF - Capital One Financial Corp.	Q1 2018	$94.27	Q1 2018	$94.27	+0.00%	Closed	History

EIX - Edison International	Q4 2020	$62.92	Q4 2020	$62.92	+0.00%	Closed	History

FND - Floor & Decor Holdings, Inc.	Q4 2018	$25.90	Q4 2018	$25.90	+0.00%	Closed	History

GS - The Goldman Sachs Group, Inc.	Q2 2024	$452.32	Q2 2024	$452.32	+0.00%	Closed	History

HDB - HDFC Bank Ltd.	Q1 2018	$24.22	Q1 2018	$24.22	+0.00%	Closed	History

IVV - iShares Core S&P 500 ETF	Q4 2022	$384.21	Q4 2022	$384.21	+0.00%	Closed	History

LM0G - Liberty Media Corp Del	Q3 2023	$32.10	Q3 2023	$32.10	+0.00%	Closed	History

LM0H - Liberty Media Corp Del	Q3 2023	$31.92	Q3 2023	$31.92	+0.00%	Closed	History

PGR - The Progressive Corp.	Q1 2020	$73.75	Q1 2020	$73.75	+0.00%	Closed	History

PGR - The Progressive Corp.	Q4 2020	$98.75	Q4 2020	$98.75	+0.00%	Closed	History

RSG - Republic Services, Inc.	Q2 2025	$246.61	Q2 2025	$246.61	+0.00%	Closed	History

RSPC - Invesco Exchange Traded Fd T	Q4 2025	$39.83	Q4 2025	$39.83	+0.00%	Closed	History

SPGI - S&P Global Inc.	Q2 2023	$379.27	Q2 2023	$379.27	+0.00%	Closed	History

VCTR - Victory Capital Holdings, Inc.	Q1 2022	$28.83	Q1 2022	$28.83	+0.00%	Closed	History

VT - Vanguard Total World Stock Index Fund ETF Shares	Q4 2025	$141.06	Q4 2025	$141.06	+0.00%	Closed	History

VTI - Vanguard Total Stock Market Index Fund ETF Shares	Q4 2018	$127.56	Q4 2018	$127.56	+0.00%	Closed	History

Entry/exit prices and returns are split-adjusted to today's share basis. The quarter-by-quarter history shows prices exactly as filed with the SEC, so a pre-split quarter's price will look higher than the split-adjusted entry above.