Hartline Investment Corp Buys Zoom Video Communications Inc, Marvell Technology Group, CME Group Inc, Sells Alibaba Group Holding, Marriott International Inc, Berkshire Hathaway Inc

• New Purchases: MRVL, CME, CCI, TDOC, A2A, SO,
• Added Positions: ZM, AMD, ENPH, TREX, NVDA, VEEV, RUN, ZTS, SEDG, V, MMC, AMT, ZG, ABBV, GE, CTAS, ABT,
• Reduced Positions: MAR, BRK.B, FLOT, AAPL, ADBE, BA, IDXX, TEAM, XOM, SPLK, LMT, ITW, DHR, UNP, ORLY, WBA, WM, VBK, CVX, GPN, NEE, DCI, PYPL, MMM, AMZN, MSFT, SCHM, TM, XBI, VZ, BMY, SCHG, HD, FDX, ZBRA, COST, MGK, CL, PG, INTC, PKG, CSCO, MCD, FAST, WHR, LUV, LOW, IBM, SCHX, GOOG, OMC, BLDP, MIDD,
• Sold Out: BABA, PIPR, ILMN, RCL, SCHA, ORCL, PLD, T, WELL, PANW, C, MMP, ULTA, SCHB,

For the details of HARTLINE INVESTMENT CORP's stock buys and sells, go to https://www.gurufocus.com/guru/hartline+investment+corp/current-portfolio/portfolio

1. Berkshire Hathaway Inc (BRK.A) - 252 shares, 17.12% of the total portfolio.
2. Apple Inc (AAPL) - 93,054 shares, 5.91% of the total portfolio. Shares reduced by 10.25%
3. NovoCure Ltd (NVCR) - 330,163 shares, 5.55% of the total portfolio. Shares reduced by 0.15%
4. NVIDIA Corp (NVDA) - 76,365 shares, 5.03% of the total portfolio. Shares added by 7.10%
5. Microsoft Corp (MSFT) - 108,938 shares, 4.29% of the total portfolio. Shares reduced by 1.19%

Hartline Investment Corp initiated holding in Marvell Technology Group Ltd. The purchase prices were between $17.25 and $28.49, with an estimated average price of $24.1. The stock is now traded at around $26.67. The impact to a portfolio due to this purchase was 2.21%. The holding were 391,940 shares as of .

Hartline Investment Corp initiated holding in CME Group Inc. The purchase prices were between $139.54 and $223.63, with an estimated average price of $199.4. The stock is now traded at around $184.55. The impact to a portfolio due to this purchase was 2.15%. The holding were 49,881 shares as of .

Hartline Investment Corp initiated holding in Crown Castle International Corp. The purchase prices were between $116.98 and $168.06, with an estimated average price of $149.21. The stock is now traded at around $160.20. The impact to a portfolio due to this purchase was 0.47%. The holding were 13,062 shares as of .

Hartline Investment Corp initiated holding in Teladoc Health Inc. The purchase prices were between $82.96 and $167.44, with an estimated average price of $115.45. The stock is now traded at around $192.79. The impact to a portfolio due to this purchase was 0.17%. The holding were 4,280 shares as of .

Hartline Investment Corp initiated holding in Essential Utilities Inc. The purchase prices were between $28.4 and $49.4, with an estimated average price of $42.29. The stock is now traded at around $37.40. The impact to a portfolio due to this purchase was 0.15%. The holding were 14,520 shares as of .

Hartline Investment Corp initiated holding in Southern Co. The purchase prices were between $43.23 and $70.85, with an estimated average price of $63.5. The stock is now traded at around $55.46. The impact to a portfolio due to this purchase was 0.06%. The holding were 4,384 shares as of .

Hartline Investment Corp added to a holding in Zoom Video Communications Inc by 427.90%. The purchase prices were between $67.28 and $159.56, with an estimated average price of $97.73. The stock is now traded at around $166.25. The impact to a portfolio due to this purchase was 2.72%. The holding were 92,045 shares as of .

Hartline Investment Corp added to a holding in Advanced Micro Devices Inc by 27.45%. The purchase prices were between $38.71 and $58.9, with an estimated average price of $48.29. The stock is now traded at around $55.70. The impact to a portfolio due to this purchase was 0.61%. The holding were 247,253 shares as of .

Hartline Investment Corp added to a holding in Enphase Energy Inc by 121.98%. The purchase prices were between $23.99 and $59.09, with an estimated average price of $37.47. The stock is now traded at around $59.84. The impact to a portfolio due to this purchase was 0.59%. The holding were 134,416 shares as of .

Hartline Investment Corp added to a holding in Trex Co Inc by 88.29%. The purchase prices were between $63.06 and $109.4, with an estimated average price of $93.86. The stock is now traded at around $117.55. The impact to a portfolio due to this purchase was 0.37%. The holding were 38,815 shares as of .

Hartline Investment Corp added to a holding in Sunrun Inc by 82.83%. The purchase prices were between $8.36 and $23.4, with an estimated average price of $16.46. The stock is now traded at around $14.94. The impact to a portfolio due to this purchase was 0.17%. The holding were 146,983 shares as of .

Hartline Investment Corp added to a holding in SolarEdge Technologies Inc by 87.32%. The purchase prices were between $69.48 and $142.2, with an estimated average price of $105.66. The stock is now traded at around $122.42. The impact to a portfolio due to this purchase was 0.1%. The holding were 10,653 shares as of .

Hartline Investment Corp sold out a holding in Alibaba Group Holding Ltd. The sale prices were between $176.34 and $230.48, with an estimated average price of $209.23.

Hartline Investment Corp sold out a holding in Piper Sandler Cos. The sale prices were between $34.25 and $86.79, with an estimated average price of $71.83.

Hartline Investment Corp sold out a holding in Illumina Inc. The sale prices were between $209.2 and $335.53, with an estimated average price of $288.89.

Hartline Investment Corp sold out a holding in Royal Caribbean Cruises Ltd. The sale prices were between $22.33 and $135.05, with an estimated average price of $93.01.

Hartline Investment Corp sold out a holding in Schwab U.S. Small-Cap. The sale prices were between $44.57 and $77.39, with an estimated average price of $68.72.

Hartline Investment Corp sold out a holding in Oracle Corp. The sale prices were between $39.8 and $55.73, with an estimated average price of $51.75.