CI Investments and AGF Investments each settled with the Ontario Securities Commission in 2004 and 2005, paying a combined portion of $205.6 million across five firms. They thought the matter was closed. The unitholders thought otherwise. Last month, the Ontario Superior Court ordered the two firms to pay an additional $170 million in damages stemming from the same market-timing trades that triggered the original regulatory settlements. The litigation began in 2004. It is 2026.

Market-timing in mutual funds sounds technical. The mechanics are simple. A fund holding Japanese equities prices its units at 4:00 PM Eastern, hours after Tokyo has closed. If Nikkei futures spike overnight on news from the Bank of Japan, a trader buys Canadian fund units at yesterday's stale price and redeems them the next day at the updated valuation. The profit comes from other unitholders. Someone has to eat the dilution, the transaction costs, the forced asset sales to meet redemptions. That someone is the retail investor who bought the fund for a 20-year hold and checked the balance twice a year.

The original regulatory action framed this as improper conduct by fund managers who allowed select institutional clients to engage in rapid-fire trading that the funds' own prospectuses said was not permitted. CI and AGF paid their settlements. The civil class action, filed by unitholders seeking full restitution, kept moving. The question was whether the OSC settlements barred private claims. The courts eventually said no.

Why the Clock Kept Running

The $170 million figure is not just about the value of the trading profits in 2003 dollars. A large portion is pre-judgment interest compounded over 22 years. A $50 million harm in 2003, growing at statutory rates, becomes something much larger by 2026. The fund managers argued that calculating individual unitholder losses two decades later was speculative, that the per-unit impact was negligible at the time, often fractions of a cent. The court rejected that framing. The aggregate harm was measurable. The duty was clear. The delay didn't erase it.

This is the structural point that matters for anyone managing pooled assets today. Regulatory settlements address the relationship between the regulator and the regulated entity. They do not extinguish civil liability to the people actually harmed. Paying a fine to the OSC in 2004 did not mean the unitholders had been made whole. It meant the regulator was satisfied with the penalty. The two are not the same thing.

What Changed Between Then and Now

Market-timing is harder to execute now. Most funds have adopted fair-value pricing for foreign securities, closing the stale-price window. The prospectuses are clearer about redemption fees and trading restrictions. The 2004 crackdown, both in Canada and the parallel SEC actions in the U.S., forced the industry to tighten the plumbing. But the case law it produced is still being written.

The deterrence value of this judgment is not in the dollar figure. It is in the time horizon. If you are a compliance officer at a fund manager in 2026, you are looking at a decision tree where a misstep today could produce a court order in 2046, with interest compounding the entire time. That changes the math on risk tolerance in ways a one-time regulatory fine does not.

The defendants will likely appeal. They may succeed in reducing the quantum. But the principle is now on record in Ontario: facilitating trades that benefit a few clients at the expense of the rest is a fiduciary breach, and the clock on civil liability does not stop when you settle with the regulator. The 20-year gap between the trades and the final damages award is not a bug. It is the point.