ACK Asset Management LLC Buys Concrete Pumping Holdings Inc, NV5 Global Inc, Altra Industrial Motion Corp, Sells Astronics Corp, LGI Homes Inc, PGT Innovations Inc

• New Purchases: BBCP, NVEE, AIMC, TBK, VPG, LUNA, MCFT,
• Added Positions: DY, KEX, MG, AMOT,
• Reduced Positions: WMS, HRI, ENS, BMCH, FIX, TRNS,
• Sold Out: ATRO, LGIH, PGTI, KNX, IIIV, USCR, HUBG, KW, MOBL, TISI,

For the details of ACK Asset Management LLC's stock buys and sells, go to https://www.gurufocus.com/guru/ack+asset+management+llc/current-portfolio/portfolio

1. Dycom Industries Inc (DY) - 700,000 shares, 10.38% of the total portfolio. Shares added by 68.67%
2. EnerSys (ENS) - 389,200 shares, 7.20% of the total portfolio. Shares reduced by 10.77%
3. Air Transport Services Group Inc (ATSG) - 1,179,400 shares, 7.14% of the total portfolio. Shares reduced by 0.47%
4. Quanta Services Inc (PWR) - 686,800 shares, 6.83% of the total portfolio. Shares reduced by 0.46%
5. Concrete Pumping Holdings Inc (BBCP) - 5,141,765 shares, 6.61% of the total portfolio. New Position

ACK Asset Management LLC initiated holding in Concrete Pumping Holdings Inc. The purchase prices were between $3.25 and $5.6, with an estimated average price of $4.09. The stock is now traded at around $5.40. The impact to a portfolio due to this purchase was 6.61%. The holding were 5,141,765 shares as of .

ACK Asset Management LLC initiated holding in NV5 Global Inc. The purchase prices were between $45.02 and $74.18, with an estimated average price of $57.84. The stock is now traded at around $64.12. The impact to a portfolio due to this purchase was 4.79%. The holding were 347,500 shares as of .

ACK Asset Management LLC initiated holding in Altra Industrial Motion Corp. The purchase prices were between $25.24 and $36.21, with an estimated average price of $31.95. The stock is now traded at around $37.40. The impact to a portfolio due to this purchase was 4.46%. The holding were 500,000 shares as of .

ACK Asset Management LLC initiated holding in Triumph Bancorp Inc. The purchase prices were between $30.26 and $38.93, with an estimated average price of $34.65. The stock is now traded at around $42.00. The impact to a portfolio due to this purchase was 3.65%. The holding were 355,000 shares as of .

ACK Asset Management LLC initiated holding in Vishay Precision Group Inc. The purchase prices were between $30.57 and $37.11, with an estimated average price of $33.63. The stock is now traded at around $34.14. The impact to a portfolio due to this purchase was 3.42%. The holding were 340,000 shares as of .

ACK Asset Management LLC initiated holding in Luna Innovations Inc. The purchase prices were between $5.44 and $7.78, with an estimated average price of $6.63. The stock is now traded at around $8.95. The impact to a portfolio due to this purchase was 1.3%. The holding were 681,560 shares as of .

ACK Asset Management LLC added to a holding in Dycom Industries Inc by 68.67%. The purchase prices were between $45.19 and $54.36, with an estimated average price of $48.73. The stock is now traded at around $43.75. The impact to a portfolio due to this purchase was 4.23%. The holding were 700,000 shares as of .

ACK Asset Management LLC added to a holding in Kirby Corp by 41.39%. The purchase prices were between $78.14 and $89.63, with an estimated average price of $83.01. The stock is now traded at around $75.66. The impact to a portfolio due to this purchase was 1.84%. The holding were 275,000 shares as of .

ACK Asset Management LLC added to a holding in MISTRAS Group Inc by 141.60%. The purchase prices were between $13.03 and $16.53, with an estimated average price of $14.1. The stock is now traded at around $9.91. The impact to a portfolio due to this purchase was 1.65%. The holding were 633,000 shares as of .

ACK Asset Management LLC sold out a holding in Astronics Corp. The sale prices were between $27.95 and $31.5, with an estimated average price of $29.46.

ACK Asset Management LLC sold out a holding in LGI Homes Inc. The sale prices were between $69.21 and $87.68, with an estimated average price of $75.86.

ACK Asset Management LLC sold out a holding in PGT Innovations Inc. The sale prices were between $13.89 and $18.35, with an estimated average price of $15.85.

ACK Asset Management LLC sold out a holding in Knight-Swift Transportation Holdings Inc. The sale prices were between $34.22 and $38.66, with an estimated average price of $36.74.

ACK Asset Management LLC sold out a holding in i3 Verticals Inc. The sale prices were between $19.18 and $29.36, with an estimated average price of $23.78.

ACK Asset Management LLC sold out a holding in US Concrete Inc. The sale prices were between $37.9 and $55.12, with an estimated average price of $45.54.