Image from MarketBeat Media, LLC. SPG Advisors LLC bought a new position in shares of Tesla, Inc. (NASDAQ:TSLA - Free Report) in the second quarter, according to the company in its most recent Form 13F filing with the Securities & Exchange Commission. The firm bought 2,314 shares of the electric vehicle producer's stock, valued at approximately $735,000. Tesla comprises about 8.8% of SPG Advisors LLC's holdings, making the stock its 3rd largest position. Get Tesla alerts: MarketBeat Week in Review – 12/8 - 12/12 A number of other institutional investors have also bought and sold shares of TSLA. Brighton Jones LLC boosted its holdings in shares of Tesla by 11.8% during the 4th quarter. Brighton Jones LLC now owns 87,929 shares of the electric vehicle producer's stock worth $35,509,000 after buying an additional 9,293 shares in the last quarter. Revolve Wealth Partners LLC boosted its stake in Tesla by 21.2% during the fourth quarter. Revolve Wealth Partners LLC now owns 5,317 shares of the electric vehicle producer's stock worth $2,147,000 after acquiring an additional 931 shares in the last quarter. Bison Wealth LLC grew its holdings in Tesla by 52.2% in the fourth quarter. Bison Wealth LLC now owns 10,368 shares of the electric vehicle producer's stock worth $4,187,000 after purchasing an additional 3,558 shares during the period. Sit Investment Associates Inc. increased its stake in Tesla by 25.5% in the first quarter. Sit Investment Associates Inc. now owns 5,681 shares of the electric vehicle producer's stock valued at $1,472,000 after purchasing an additional 1,156 shares in the last quarter. Finally, Tocqueville Asset Management L.P. raised its holdings in shares of Tesla by 20.6% during the first quarter. Tocqueville Asset Management L.P. now owns 1,371 shares of the electric vehicle producer's stock valued at $355,000 after purchasing an additional 234 shares during the period. Institutional investors own 66.20% of the company's stock. Insiders Place Their Bets In other Tesla news, Director James R. Murdoch sold 60,000 shares of Tesla stock in a transaction that occurred on Monday, September 15th. The shares were sold at an average price of $422.68, for a total transaction of $25,360,800.00. Following the transaction, the director owned 637,031 shares of the company's stock, valued at $269,260,263.08. This trade represents a 8.61% decrease in their position. The transaction was disclosed in a filing with the Securities & Exchange Commission, which is available through the SEC website. Also, CFO Vaibhav Taneja sold 2,637 shares of the company's stock in a transaction that occurred on Monday, December 8th. The shares were sold at an average price of $443.93, for a total value of $1,170,643.41. Following the completion of the transaction, the chief financial officer directly owned 13,757 shares of the company's stock, valued at approximately $6,107,145.01. This represents a 16.09% decrease in their ownership of the stock. The disclosure for this sale is available in the SEC filing. Insiders have sold a total of 119,457 shares of company stock valued at $52,137,945 in the last 90 days. 19.90% of the stock is currently owned by corporate insiders. Analyst Upgrades and Downgrades