Palantir (PLTR) Stock Tumbles 6% Following Burry’s Warning About Anthropic Competition

Key Takeaways

• Shares of Palantir dropped approximately 6% following Michael Burry’s characterization of the company as a “bubble”
• Burry contends that Anthropic is capturing market share from Palantir, pointing to its ARR surge from $9B to $30B
• The stock commands a forward P/E ratio of approximately 115x, significantly exceeding the sector median of 21x
• Wall Street opinion remains divided: Rosenblatt maintains a $200 Buy rating while Benchmark expresses valuation reservations
• Overall Street consensus stands at Moderate Buy with a mean price target of $194.61

Michael Burry, the legendary investor immortalized in “The Big Short,” launched a pointed critique of Palantir on Wednesday via X, characterizing the stock as a potential bubble while asserting that Anthropic is successfully capturing enterprise artificial intelligence market share from the data analytics firm.

His remarks triggered a roughly 6% decline in PLTR shares during Wednesday’s session. The stock recovered modestly to around $141.18 in extended trading as investors reassessed the commentary.

Palantir Technologies Inc., PLTR

Burry previously revealed a short position against Palantir earlier this year. His most recent statements escalate his bearish stance by suggesting fundamental competitive dynamics have changed.

“Anthropic is eating Palantir’s lunch,” Burry stated. “That massive boost from $9B to $30B ARR at Anthropic is because Anthropic offers the easier, cheaper, intuitive solution for businesses.”

He supported his argument with statistics from financial operations platform Ramp, referencing a March 2026 analysis conducted by economist Ara Kharazian. The research indicated that approximately one in four Ramp-connected businesses currently subscribes to Anthropic services — a dramatic increase from one in 25 businesses just twelve months earlier.

Burry further highlighted that 73% of emerging enterprise AI expenditure is flowing toward Anthropic, while characterizing the AI marketplace as zero-sum, with OpenAI experiencing its steepest monthly contraction to date.

Valuation Concerns Take Center Stage

Trading at a forward P/E multiple near 115x, Palantir significantly exceeds its sector median of 21x and dwarfs comparable large-cap artificial intelligence companies. This valuation premium has consistently drawn criticism from skeptics.

Benchmark analyst Yi Fu Lee maintains a neutral stance with a Hold rating. His concern centers on the stock’s pricing, which assumes flawless operational execution, leaving little margin for any deceleration in growth momentum.

Rosenblatt’s John McPeake takes an opposing view. He reaffirmed his Buy rating alongside a $200 price objective, highlighting forthcoming catalysts such as the “Golden Dome” missile defense initiative. McPeake projects Palantir’s involvement in this contract could deliver billions in revenue extending through 2028.

Bank of America analyst Mariana Perez similarly sustains a Buy recommendation, characterizing the selloff as a temporary response to negative headlines. She emphasizes Palantir’s entrenched position within mission-critical government data infrastructure as a sustainable competitive moat.

Analyst Sentiment Overview

The Street’s prevailing consensus reflects a Moderate Buy rating, comprising 14 Buy recommendations, 5 Hold ratings, and 2 Sell opinions.

Following Wednesday’s volatility, the average analyst price target holds at $194.61, suggesting potential upside of approximately 38% from the closing price.

Palantir delivered 70% revenue expansion in its latest quarterly report, a metric that bullish investors cite as evidence the company’s underlying business fundamentals remain robust despite ongoing valuation discussions.

Burry isn’t the sole prominent skeptic. Short-seller Andrew Left previously announced a short position in Palantir last September, simultaneously identifying Databricks as his preferred alternative investment.

Because Anthropic remains privately held, investors lack a direct mechanism to capitalize on Burry’s thesis — nevertheless, the selling pressure on PLTR shares has been tangible.

The Maven Smart System receiving formal certification represents one of the more tangible near-term catalysts potentially supporting the stock’s trajectory.