Citigroup Inc. boosted its holdings in ViaSat, Inc. (NASDAQ:VSAT) by 7,886.9% during the 4th quarter, according to its most recent disclosure with the Securities and Exchange Commission (SEC). The firm owned 87,057 shares of the communications equipment provider’s stock after buying an additional 85,967 shares during the period. Citigroup Inc. owned approximately 0.15% of ViaSat worth $5,132,000 as of its most recent SEC filing.

Burney Co. trimmed its stake in shares of Citrix Systems, Inc. (NASDAQ:CTXS) by 4.0% in the 4th quarter, according to the company in its most recent Form 13F filing with the Securities & Exchange Commission. The fund owned 7,530 shares of the cloud computing company’s stock after selling 312 shares during the period. Burney Co.’s holdings in Citrix Systems were worth $772,000 as of its most recent SEC filing.

Party City Holdco Inc. (PRTY) had a rough trading day for Friday March 29 as shares tumbled 5.59%, or a loss of $-0.47 per share, to close at $7.94. After opening the day at $8.45, shares of Party City Holdco Inc. traded as high as $8.45 and as low as $7.88. Volume was 2.13 million shares over 12,546 trades, against an average daily volume of n/a shares and a total float of 93.66 million.

Synaptics Incorporated (SYNA) had a good day on the market for Friday March 29 as shares jumped 5.41% to close at $39.75. About 1.63 million shares traded hands on 11,683 trades for the day, compared with an average daily volume of n/a shares out of a total float of 34.4 million. After opening the trading day at $37.79, shares of Synaptics Incorporated stayed within a range of $39.78 to $37.79.

Among the biggest risers on the S&P 500 on Friday March 29 was Seagate Technology PLC ($STX), popping some 4.13% to a price of $47.89 a share with some 3.69 million shares trading hands.

Among the biggest risers on the S&P 500 on Friday March 29 was Pacific Gas & Electric Co. ($PCG), popping some 3.19% to a price of $17.80 a share with some 3.59 million shares trading hands.

Global Eagle Entertainment Inc. (ENT) had a good day on the market for Thursday March 28 as shares jumped 5.37% to close at $0.75. About 3.34 million shares traded hands on 7,852 trades for the day, compared with an average daily volume of n/a shares out of a total float of 91.78 million. After opening the trading day at $0.74, shares of Global Eagle Entertainment Inc. stayed within a range of $0.81 to $0.73.

It was a tough day for Silvercorp Metals Inc. (SVM:CA) as its stock fell 6.52% to finish the day at $3.44 a share on March 28. That reduces the company’s market cap to 583.75 million on 169.69 million outstanding shares. Silvercorp Metals Inc. is a component of the the S&P/TSX SmallCap Index.

Comtech Telecommunications Corp. (CMTL) had a good day on the market for Thursday March 28 as shares jumped 5.53% to close at $22.69. About 328,007 shares traded hands on 3,531 trades for the day, compared with an average daily volume of n/a shares out of a total float of 24.13 million. After opening the trading day at $21.48, shares of Comtech Telecommunications Corp. stayed within a range of $22.74 to $21.48.

Veracyte Inc. (VCYT) had a good day on the market for Thursday March 28 as shares jumped 5.88% to close at $25.02. About 622,014 shares traded hands on 4,932 trades for the day, compared with an average daily volume of n/a shares out of a total float of 41.11 million. After opening the trading day at $23.63, shares of Veracyte Inc. stayed within a range of $25.08 to $23.16.