American Capital Management Inc Buys Healthcare Services Group Inc, National Instruments Corp, OraSure Technologies Inc, Sells Zebra Technologies Corp, Financial Engines Inc, Natus Medical Inc

• New Purchases: OSUR, ULTI,
• Added Positions: HCSG, NATI, AVAV, CBM, DLB, KRNT, GHM, TRMB, SEIC, VRNT,
• Reduced Positions: ZBRA, FNGN, DORM, IDXX, NUVA, HAE, FWRD, GLOB, FORR, ACXM,
• Sold Out: BABY, IDSY,

For the details of AMERICAN CAPITAL MANAGEMENT INC's stock buys and sells, go to http://www.gurufocus.com/StockBuy.php?GuruName=AMERICAN+CAPITAL+MANAGEMENT+INC

1. AeroVironment Inc (AVAV) - 1,690,795 shares, 6.25% of the total portfolio. Shares added by 3.02%
2. Icon PLC (ICLR) - 830,707 shares, 5.7% of the total portfolio. Shares added by 0.25%
3. IDEXX Laboratories Inc (IDXX) - 494,297 shares, 5.57% of the total portfolio. Shares reduced by 2.12%
4. Cognex Corp (CGNX) - 1,607,036 shares, 3.71% of the total portfolio. Shares added by 0.34%
5. Illumina Inc (ILMN) - 253,003 shares, 3.66% of the total portfolio. Shares reduced by 0.56%

American Capital Management Inc initiated holding in OraSure Technologies Inc. The purchase prices were between $14.46 and $18.08, with an estimated average price of $16.89. The stock is now traded at around $16.39. The impact to a portfolio due to this purchase was 0.17%. The holding were 201,890 shares as of 2018-06-30.

American Capital Management Inc initiated holding in The Ultimate Software Group Inc. The purchase prices were between $235.22 and $279.98, with an estimated average price of $256.58. The stock is now traded at around $282.10. The impact to a portfolio due to this purchase was 0.02%. The holding were 1,550 shares as of 2018-06-30.

American Capital Management Inc added to a holding in Healthcare Services Group Inc by 27.50%. The purchase prices were between $36.06 and $43.68, with an estimated average price of $39.76. The stock is now traded at around $43.00. The impact to a portfolio due to this purchase was 0.32%. The holding were 671,316 shares as of 2018-06-30.

American Capital Management Inc added to a holding in National Instruments Corp by 47.68%. The purchase prices were between $39.45 and $51.42, with an estimated average price of $44.38. The stock is now traded at around $43.51. The impact to a portfolio due to this purchase was 0.19%. The holding were 273,415 shares as of 2018-06-30.

American Capital Management Inc added to a holding in Dolby Laboratories Inc by 35.49%. The purchase prices were between $59.82 and $69.06, with an estimated average price of $63.62. The stock is now traded at around $62.48. The impact to a portfolio due to this purchase was 0.09%. The holding were 109,446 shares as of 2018-06-30.

American Capital Management Inc added to a holding in WageWorks Inc by 116.39%. The purchase prices were between $41.05 and $52.1, with an estimated average price of $45.59. The stock is now traded at around $51.60. The impact to a portfolio due to this purchase was 0.04%. The holding were 25,285 shares as of 2018-06-30.

American Capital Management Inc sold out a holding in Natus Medical Inc. The sale prices were between $31.95 and $37.6, with an estimated average price of $35.03.

American Capital Management Inc sold out a holding in I.D. Systems Inc. The sale prices were between $5.59 and $7.03, with an estimated average price of $6.29.

American Capital Management Inc reduced to a holding in Zebra Technologies Corp by 28.63%. The sale prices were between $133.12 and $160.94, with an estimated average price of $147.17. The stock is now traded at around $146.99. The impact to a portfolio due to this sale was -0.36%. American Capital Management Inc still held 112,930 shares as of 2018-06-30.

American Capital Management Inc reduced to a holding in Financial Engines Inc by 95.88%. The sale prices were between $32.25 and $44.95, with an estimated average price of $41.25. The stock is now traded at around $44.95. The impact to a portfolio due to this sale was -0.24%. American Capital Management Inc still held 5,205 shares as of 2018-06-30.

American Capital Management Inc reduced to a holding in Globant SA by 52.34%. The sale prices were between $43.94 and $57, with an estimated average price of $49.94. The stock is now traded at around $57.93. The impact to a portfolio due to this sale was -0.02%. American Capital Management Inc still held 5,126 shares as of 2018-06-30.