TTD still looks dislocated, even after the Publicis audit
u/NathanGuoKL ·
Reddit — r/ValueInvesting
· March 19, 2026 at 01:22
· ⬆ 17 pts
· 💬 34 comments
| View on Reddit ↗
AI Summary
Summary
The post presents a bullish thesis on The Trade Desk (TTD), arguing that the market has overreacted to a recent dispute with a major client, Publicis.
The author believes TTD's long-term growth story in programmatic advertising and CTV remains intact, and the current stock price reflects an overly pessimistic outlook.
The analysis is supported by a reverse DCF calculation, a potential OpenAI catalyst, and a significant insider purchase by the CEO, Jeff Green.
Quality assessment: This is well-reasoned DD (Due Diligence). The author presents a clear thesis, acknowledges key risks (the Publicis dispute), and supports their argument with specific data points (insider buying, reverse DCF).
Score17
Comments34
Upvote %87%
▶ Full Post Text
**Company:** The Trade Desk Inc.
**Ticker:** TTD
**Current price:** $23.55
**Estimated intrinsic value:** [$49.26](https://tickerlens.fyi/stock/TTD)
I think TTD is materially dislocated.
The market seems to be pricing the Publicis dispute as the start of a broader agency revolt, with weaker margins and a broken long-term programmatic and CTV story. I think that is too pessimistic.
Publicis is a real risk. TTD disclosed that two holding companies each represented more than 10% of gross billings, and together made up 30%. Publicis is believed to be one of them, so this can absolutely create a short-term headwind. That part does worry me.
But what we have so far looks more like an audit and billing dispute than proof that TTD’s model is broken. TTD says it did not fail the audit and that the disagreement is more complex than the headlines suggest.
The core platform thesis still looks intact. TTD remains one of the few scaled independent DSPs, and the long-term shift toward programmatic advertising and CTV does not disappear because of one major dispute.
There is also a possible upside catalyst. OpenAI has begun testing ads in ChatGPT, and reports earlier this month linked TTD to those efforts. I would not treat that as part of the base case yet, but if it becomes real, it could help shift sentiment by giving TTD exposure to a potentially important new ad surface.
Then there is Jeff Green. He bought roughly six million shares in early March, deploying about $148 million of personal capital near multi-year lows. That is a strong signal of conviction.
My view is simple: yes, Publicis creates real near-term risk. But I do not think the base case is permanent impairment or a full agency exodus. The stock seems to already price in something much worse.
I ran the Reverse DCF on [TickerLens](https://tickerlens.fyi) to see what growth rate for the free cashflow the market is pricing in at $23.55. The answer is 0.92**%**. I think that is too pessimistic.
**Position disclosure:** I currently hold about **$50K worth of TTD**. That obviously shapes my interest in the name, but the thesis above reflects how I see the risk/reward at current prices.
Valuation data from [tickerlens.fyi](https://tickerlens.fyi)