Great Diamond Partners, LLC Buys Invesco S&P 500 Equal Weight ETF, iShares Russell 2000 Growth ETF, iShares U.S. Preferred Stock, Sells PowerShares QQQ Trust Ser 1, IDEXX Laboratories Inc, iShares 1-3 Year Credit Bond ETF

• New Purchases: RSP, IWO, PFF, SJNK, EMB, SCZ, DVN, AVY, SYY, KRE, KBE, VIG, FCG, DES, ESGU, LPLA, WAB, TSCO, NSC, LOW, IFF, COP, AVGO,
• Added Positions: TGT, IEI, DFS, ITB, MS, UNH, SMH, RTX, SCHD, ICLN, TJX, LHCG, DSI, SPDW, TAN, PLD, LIN, TSM, VZ, SCHA, SIVB, SBAC, TRV, APD, NKE, PNC, BMY, HON, HD, KO, GOOGL, FRC, ECL, XYL, PANW, IQV, YUMC, ETN, CREE, BRK.B, AZN, ANSS, AFL, NXPI, AWK, LULU, IPGP, ANTM, FDX, GILD, UPS, UL, TT, JBHT, NYT, DGX, PWR, OMCL,
• Reduced Positions: QQQ, IDXX, VTI, IGSB, IGIB, XLG, IWV, SPY, MKC, IJR, CWB, AMT, KLAC, ALB, AMGN, VIGI, MDLZ, LMT, TDIV, ABT, IWP, WSM, EEMA, VTEB, AAPL, MSFT, BABA, WM, JNJ, ACN, NEE, DIS, LLY, WMT, SYK, JPM, VXF, PYPL, MRK, COST, SBUX, PEP, ADP, AMZN, ASML, XOM, BX, FSLR, V, GOOG, LW, NVDA, BA, EXPD, FAST, MNST, DE, ILMN, NVS, ORCL, BLK, QCOM, REGN, ADSK, T, IBM, CERN, CSCO, CL, FDS, SLB, ISRG, DOW, SPGI, MDT, WDAY, SEIC, YUM,
• Sold Out: USMV, IGLB, IGV, IHI, FDN, ADI,

For the details of Great Diamond Partners, LLC's stock buys and sells, go to https://www.gurufocus.com/guru/great+diamond+partners%2C+llc/current-portfolio/portfolio

1. iShares Russell 3000 ETF (IWV) - 107,205 shares, 8.12% of the total portfolio. Shares reduced by 5.66%
2. Vanguard Total Stock Market ETF (VTI) - 107,839 shares, 7.11% of the total portfolio. Shares reduced by 19.28%
3. IDEXX Laboratories Inc (IDXX) - 33,707 shares, 5.26% of the total portfolio. Shares reduced by 32.26%
4. Microsoft Corp (MSFT) - 40,633 shares, 3.06% of the total portfolio. Shares reduced by 1.75%
5. Invesco S&P 500 Equal Weight ETF (RSP) - 57,121 shares, 2.58% of the total portfolio. New Position

Great Diamond Partners, LLC initiated holding in Invesco S&P 500 Equal Weight ETF. The purchase prices were between $125.12 and $142.17, with an estimated average price of $134.4. The stock is now traded at around $148.990000. The impact to a portfolio due to this purchase was 2.58%. The holding were 57,121 shares as of 2021-03-31.

Great Diamond Partners, LLC initiated holding in iShares Russell 2000 Growth ETF. The purchase prices were between $282.28 and $336.37, with an estimated average price of $310.14. The stock is now traded at around $298.550000. The impact to a portfolio due to this purchase was 1.47%. The holding were 15,293 shares as of 2021-03-31.

Great Diamond Partners, LLC initiated holding in iShares U.S. Preferred Stock. The purchase prices were between $36.86 and $38.25, with an estimated average price of $37.64. The stock is now traded at around $38.570000. The impact to a portfolio due to this purchase was 1.28%. The holding were 104,851 shares as of 2021-03-31.

Great Diamond Partners, LLC initiated holding in SPDR Bloomberg Barclays Short Term High Yield Bond. The purchase prices were between $26.6 and $27.24, with an estimated average price of $26.92. The stock is now traded at around $27.330000. The impact to a portfolio due to this purchase was 1.26%. The holding were 144,181 shares as of 2021-03-31.

Great Diamond Partners, LLC initiated holding in iShares J.P. Morgan USD Emerging Markets Bond ETF. The purchase prices were between $106.38 and $114.25, with an estimated average price of $111.08. The stock is now traded at around $110.740000. The impact to a portfolio due to this purchase was 1.22%. The holding were 35,007 shares as of 2021-03-31.

Great Diamond Partners, LLC initiated holding in iShares MSCI EAFE Small-Cap ETF. The purchase prices were between $68.09 and $73.16, with an estimated average price of $70.98. The stock is now traded at around $74.180000. The impact to a portfolio due to this purchase was 1.12%. The holding were 48,933 shares as of 2021-03-31.

Great Diamond Partners, LLC added to a holding in Target Corp by 278.36%. The purchase prices were between $169.82 and $200.95, with an estimated average price of $187.23. The stock is now traded at around $211.610000. The impact to a portfolio due to this purchase was 0.49%. The holding were 10,405 shares as of 2021-03-31.

Great Diamond Partners, LLC added to a holding in Discover Financial Services by 40.68%. The purchase prices were between $82.18 and $102.27, with an estimated average price of $94.29. The stock is now traded at around $115.420000. The impact to a portfolio due to this purchase was 0.2%. The holding were 22,910 shares as of 2021-03-31.

Great Diamond Partners, LLC added to a holding in BTC iShares U.S. Home Construction ETF by 60.97%. The purchase prices were between $54.53 and $68.53, with an estimated average price of $61.64. The stock is now traded at around $75.480000. The impact to a portfolio due to this purchase was 0.13%. The holding were 16,150 shares as of 2021-03-31.

Great Diamond Partners, LLC added to a holding in UnitedHealth Group Inc by 22.28%. The purchase prices were between $324.34 and $379.06, with an estimated average price of $346.21. The stock is now traded at around $411.340000. The impact to a portfolio due to this purchase was 0.1%. The holding were 4,731 shares as of 2021-03-31.

Great Diamond Partners, LLC added to a holding in VanEck Vectors Semiconductor ETF by 33.45%. The purchase prices were between $216.22 and $256.12, with an estimated average price of $236.93. The stock is now traded at around $237.200000. The impact to a portfolio due to this purchase was 0.08%. The holding were 4,197 shares as of 2021-03-31.

Great Diamond Partners, LLC added to a holding in Raytheon Technologies Corp by 55.08%. The purchase prices were between $65.5 and $79.57, with an estimated average price of $72.98. The stock is now traded at around $83.940000. The impact to a portfolio due to this purchase was 0.08%. The holding were 9,379 shares as of 2021-03-31.

Great Diamond Partners, LLC sold out a holding in BTC iShares MSCI USA Min Vol Factor ETF. The sale prices were between $64.92 and $69.88, with an estimated average price of $67.36.

Great Diamond Partners, LLC sold out a holding in iShares 10 Year Investment Grade Corporate Bond ET. The sale prices were between $65.25 and $71.9, with an estimated average price of $68.57.

Great Diamond Partners, LLC sold out a holding in iShares Expanded Tech-Software Sector ETF. The sale prices were between $326.82 and $385.88, with an estimated average price of $354.45.

Great Diamond Partners, LLC sold out a holding in iShares U.S. Medical Devices ETF. The sale prices were between $317.79 and $350.67, with an estimated average price of $332.71.

Great Diamond Partners, LLC sold out a holding in First Trust Dow Jones Internet Index Fund. The sale prices were between $206.49 and $243.18, with an estimated average price of $222.41.

Great Diamond Partners, LLC sold out a holding in Analog Devices Inc. The sale prices were between $144.06 and $163.8, with an estimated average price of $153.85.