We're calling it the PMax brand filter. Google quietly added a line to its Performance Max help documentation saying PMax campaigns "may also filter out navigational or brand specific search queries," routing that traffic to dedicated Search campaigns instead. The line wasn't there as of a June 17, 2026 archive snapshot. It surfaced publicly on November 3, 2026, with no separate announcement from Google. If you don't already run a funded brand Search campaign, your own brand name searches may not have anywhere guaranteed to land.
What Did Google Actually Change in Its PMax Documentation?#
Google added one paragraph to its "How Performance Max interacts with other campaigns in your account" help page. That's the short version. It wasn't there in a Wayback Machine snapshot from June 17, 2026, so this is new within the last several months, not something that's always been documented.
The new wording, first spotted by Hana Kobzová at PPC News Feed and reported by Search Engine Roundtable's Barry Schwartz on November 3, reads: "Performance Max campaigns may also filter out navigational or brand specific search queries to prioritize serving them through dedicated Search campaigns." Google frames this as deliberate. Brand queries, in Google's words, get handled by "campaigns offering more precise control," and its own Google Ads help documentation advises funding a dedicated brand Search campaign properly, keeping its ads strong, and adding Search Themes naming your own brand to the PMax campaign itself.
No rollout date. No percentage of accounts affected. Just a quiet documentation edit a handful of PPC writers caught before most advertisers did.
Does This PMax Brand Filter Actually Touch Your Account?#
If you already run a separate brand Search campaign and PMax has never been your way of catching your own name in search, this barely registers for you. Keep doing what you're doing.
At WebEpex we build and manage Google and Meta ad accounts for clients across GCC, Europe, USA, Canada, and Indian SMBs, and most of the accounts we've inherited already split brand and non-brand spend on purpose, for exactly the budget-control reasons Google is now pointing at. That habit, not luck, is why this change barely moves anything for those clients.
If you're one of the advertisers who leaned on PMax's automation to handle everything, including people typing your brand name directly into Google, pay attention here. See our take on Google Ads channel prioritization for the wider pattern of Google nudging automated campaigns away from queries it thinks a dedicated campaign should own. GCC and European accounts we manage skew toward already having this covered. US and Canadian accounts, where PMax adoption for lead generation ran hotter the last two years, skew the other way.
The Honest Trade-Off Here#
More control sounds like a pure win, and mostly it is. A dedicated brand Search campaign usually gets cheaper clicks on your own name than PMax's blended bidding, cleaner reporting, and ad copy you actually wrote instead of an asset group Google assembled for you.
The cost is real too. Someone has to build and maintain that campaign now.
And Google's wording is deliberately soft: "may also filter." Not "will." Not "always." We genuinely don't know yet whether this behaves the same across every account, or whether it quietly varies by vertical, budget size, or how aggressively your PMax goals are set.
I'd rather say that plainly than pretend this is a clean, predictable switch with a confirmed effective date. It isn't, at least not yet. For more on how Google's automated campaign types keep shifting the ground under advertisers, we covered a related angle in Google Ads' AI campaign creation test and the Google Ads API v25.2 benchmark changes.
How We're Already Checking for This#
The day this surfaced, WebEpex pulled every PMax campaign we run and checked two things: does a dedicated brand Search campaign exist, and does the PMax campaign have Search Themes pointed at the client's own name and close variants.
Two accounts didn't have a brand Search campaign running at all. Built years before PMax existed. Never revisited since.
We fixed that this week rather than wait for the filter to actually bite and show up as a quiet drop in branded traffic a month from now.
This sits next to a pattern we've flagged before around AI Overviews now covering most brand searches. Google is increasingly treating a business's own name as a query type it wants to handle on its own terms, across both ads and organic results. The businesses that fare best are the ones who've already built a dedicated lane for it, rather than leaving it to automation.
What I'd Tell a Client to Do This Week#
Check three things, in this order.
- Do you have a dedicated brand Search campaign, and does it carry a real budget, not the five dollars a day someone set up years ago and forgot.
- Does that campaign's ad copy actually match what you'd want someone searching your own name to see.
- Have you added Search Themes naming your brand to your PMax campaigns, so PMax still has the option to serve that traffic if the filter doesn't fully route it away.
None of this costs money to check. It costs maybe twenty minutes with Google Ads open.
If you're not running PMax at all, or you've never relied on it for brand terms, skip all of this. It genuinely doesn't apply to you.
If you want someone outside your own head to look at whether your account is actually exposed, send me what you're running through WebEpex and I'll tell you straight. No pitch attached.
