(Bloomberg) -- The world’s first actively managed exchange-traded fund that invests in blank-check companies is doubling down on the red-hot SPAC market at the expense of its other strategy, merger arbitrage.The Accelerate Arbitrage Fund was launched in April by Julian Klymochko, the founder and chief executive of Calgary-based Accelerate Financial Technologies. The firm invests in special purpose acquisition companies, or SPACs, before they’ve announced deals, and also incorporates merger arbitrage, which aims to capitalize on the spread between a target’s stock price and the offer price before a deal closes.SPAC investing has become “so lucrative,” according to Klymochko, that the Arbitrage fund has curbed its exposure to merger arbitrage in favor of SPACs, of which it now holds 150. “It’s real hard to get excited about merger arbitrage these days,” Klymochko said.The ETF, which trades on the Toronto Stock Exchange, has returned about 43% since its April 7 launch compared to an almost 11% gain for the S&P Merger Arbitrage Total Return Index over the same period. It’s only actively-managed rival, The SPAC and New Issue ETF, ticker SPCX, launched in December on the New York Stock Exchange, surpassing $25 million in assets under management earlier this month and up 15% since its debut. Michael Klein’s Churchill Capital Corp IV is SPCX’s top holding, according to Matthew Tuttle, chief executive officer of Tuttle Tactical Management LLC, the ETF’s adviser.Meanwhile, The Defiance NextGen SPAC Derived ETF, ticker SPAK, which debuted on the NYSE in October, has returned about 16% since its launch. De-SPAC holdings account for most of SPAK’s portfolio, according to data compiled by Bloomberg, and is passively-managed.See more: SPACs Joining Red-Hot IPO ETFs May Extend Category’s BreakoutKnown as blank-check companies, SPACs raise money from investors and then look to acquire another business, usually a private one. A record 237 SPACs debuted on U.S. exchanges in 2020, raising nearly $79 billion, and at least 54 have already begun trading this year.Examples of high-profile SPAC deals include gambling company DraftKings Inc., which went public through a reverse merger with Diamond Eagle Acquisition Corp. in April, and electric-vehicle maker Nikola Corp., which merged with VectoIQ Acquisition Corp. in June.Accelerate’s launch was aided by a shift in Canadian security regulations, which allowed mutual funds and ETFs to use complex liquid alternative strategies that were previously limited to high-net-worth and institutional investors.SPAC listings could slow to a couple a week versus dozens per day, though the wave isn’t over, Matt Waddell, a New York-based managing director at United First Partners, told Bloomberg. Quality and maturity of companies may come under more scrutiny as the SPAC market develops, he added.Downside RiskIn cases where traditional mergers and acquisitions fall through, there can be “material downside risk” of about 25% to the investment, whereas a SPAC can be redeemed at a set net asset value plus accrued interest if it’s unable to close a deal, Klymochko said.For now, Klymochko isn’t keen on holding SPACs post-deal, such as DraftKings. The fund’s strategy is to get a piece of the IPO, or to capture the potential gain if a SPAC announces a deal. He is eyeing soon-to-be listings, including John Malone’s Liberty Media SPAC, Liberty Media Acquisition Corp., and the fund recently added a “very small allocation” of SoftBank Group Corp.’s SPAC, SVF Investment Corp., which began trading earlier this month.Accelerate Financial declined to give its assets under management, though it said the firm’s AUM has grown more than 1,100% year-over-year.(Updates ETF performance and adds U.S.-listed SPCX reference)For more articles like this, please visit us at bloomberg.comSubscribe now to stay ahead with the most trusted business news source.©2021 Bloomberg L.P.