Sharp moves by several pot stocks in the final minutes of trading last week may be the result of trades by the largest cannabis exchange-traded fund.
The $1 billion ETFMG Alternative Harvest ETF recently added about 5.5 million shares of CannTrust Holdings Inc., according to holdings data compiled by Bloomberg. The medical cannabis producer jumped about 40% in the last hour of trading on Friday after spending most of the day in the red. Conversely, the fund, known as MJ, has significantly reduced its positions in Auxly Cannabis Group Inc., Vivo Cannabis Inc., Supreme Cannabis Co. and Canopy Rivers Inc., which all fell by at least 13%.
Tricia Vanderslice, chief marketing officer for MJ issuer ETF Managers Group, declined to comment.
All that buying and selling looks to have moved MJ closer to its underlying benchmark. CannTrust, for example, has a 4% weight in the Prime Alternative Harvest Index that MJ tracks, but had shrunk to less than 2% of the ETF because of regulatory breaches that have halved the value of the pot producer’s stock since early July.
Auxly, meanwhile, makes up 0.4% of the gauge, but rose to 1.3% of MJ after the cannabis cultivator secured an investment from U.K.-based cigarette maker Imperial Brands Plc. Its shares have gained almost 30% since the deal was announced in July.
It’s typical for thematic ETFs like MJ to build in flexibility so they can keep pace with the sector’s volatility, said Eric Balchunas, an ETF analyst for Bloomberg Intelligence.
“In the case of marijuana, it’s like taming a wild horse,” he said. “If it wasn’t able to make small adjustments on the fly because its underlying holdings are changing so quickly, it’s possible that is a worse evil than situations like this.”
MJ formally rebalances every quarter to reflect any changes to its index, but it has the flexibility to trade in advance “to minimize the market impact,” according to its prospectus. The ETF’s year-to-date return of 15% lags the index’s return of about 17%, according to data compiled by Bloomberg.
This story provided by Bloomberg News.