Well, you’re certainly in good company. All of Teck’s institutional investors are in favour of the split. Here’s a quote from one of them:

“TORONTO, April 20 (Reuters) - Teck Resources investor Letko Brosseau said on Thursday that it intends to vote in favor of the Canadian miner's plan to create two separate companies, and that Glencore's unsolicited takeover bid for Teck is not "attractive."

Letko Brosseau does not find the offer put up by Glencore attractive, Peter Letko, founding partner of the Montreal based investment firm, told Reuters. It "would prefer a competitive bidding for Teck assets post the split," he said…”