The leading cryptocurrency had an exciting year in 2021 with several big news items that alsopropelled the sector forward.

One of the big stories in 2021was large companies adding Bitcoin BTC/USD to their balance sheets, a move thatmay have been one of the key catalysts to send the price to all-time highs.

What Happened: One of the largest companies in the world,Tesla Inc TSLA , announced on Feb. 8, 2021, that it purchased $1.5 billion of the cryptocurrency.The purchase was made in the first quarter in the month of January.

The announcement Tesla had bought Bitcoin led to an immediate lift in the price of Bitcoin and to experts who saw it as a key catalyst and support for the future of cryptocurrency.

Ark Invest CEO Cathie Wood hadpreviously said companies that added Bitcoin to their balance sheets wereone of the reasons for her huge price target for Bitcoin in the future.

Tesla later announced it sold $272 million of its Bitcoin in the first quarter, which it said had a positive impact on its quarterly profitability with $128 million in proceeds from Bitcoin.

In fiscal 2022, Tesla announced the sale of 75% of its Bitcoin during the second quarter, bringing in $936 million in cash to its balance sheet.

In the latest quarter, Tesla showed $218 million in digital assets on its balance sheet. That number could include both Bitcoin and Dogecoin DOGE/USD , a cryptocurrency that can be used to buy merchandise from Teslas online store.

Tesla stated previouslyit could increase or decrease its digital asset holdings at any time, depending on business needs and the companys view of the cryptocurrency market.

Here is a look at how Bitcoin has performed since Teslas purchase.

Related Link: Did Tesla Make Money On Its $1.5 Billion Bitcoin Purchase?

Investing $1,000 in Bitcoin:The leading cryptocurrency fell in 2022 thanks to several macroeconomic issues and cryptocurrency events such asthe bankruptcy of FTX, which rattled the sector.

Bitcoin hit a high of $46,203.93 on Feb. 8, 2021, after Teslas purchase was disclosed. The cryptocurrency hit a high of $39,621.84 the day before.

A $1,000 investment in Bitcoin at its high on Feb. 8, 2021, could have purchased 0.0216 BTC. The $1,000 investment would be worth $457.06 today based on a price of $21,160.08 for Bitcoin at the time of writing.

This represents a drop of 54.3% from the time Teslas purchase was disclosed.

An investor who invested in the SPDR S&P 500 ETF Trust SPY , which tracks the S&P 500 Index, would be up 2.4% over the same time period.

Bitcoin hit an all-time high of around $68,789.63 in November 2021. The $1,000 investment in Bitcoin was worth $1,485.86 at its peak, up 48.6%.

Read Next: Here's What Bitcoin's Crash Could Mean For Tesla

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