Iridian Asset Management added 1,108,301 shares of ACV Auctions; the estimated trade size was $8.97 million (based on quarterly average pricing).
Meanwhile, the quarter-end position value increased by $5.33 million, reflecting both new purchases and share price movement.
The post-transaction stake was 2,989,152 shares valued at $23.97 million.
On January 23, Iridian Asset Management disclosed a buy of 1,108,301 shares of ACV Auctions (NYSE:ACVA), an estimated $8.97 million transaction based on quarterly average pricing.
According to a SEC filing dated January 23, Iridian Asset Management increased its position in ACV Auctions (NYSE:ACVA) by 1,108,301 shares during the fourth quarter. The estimated value of the additional shares is $8.97 million, based on the average closing price for the period. The fund’s quarter-end stake was valued at $23.97 million, a net position change of $5.33 million that includes both new purchases and changes in share price.
Top five holdings after the filing:
As of January 22, ACV Auctions shares were priced at $8.62, down 59.8% over the past year and vastly underperforming the S&P 500’s roughly 14% gain in the same period.
| Metric | Value |
|---|---|
| Price (as of January 22) | $8.62 |
| Market capitalization | $1.5 billion |
| Revenue (TTM) | $735.48 million |
| Net income (TTM) | ($72.72 million) |
ACV Auctions is a leading digital marketplace specializing in wholesale vehicle auctions and related data services. Its platform streamlines the process for professional buyers and sellers, providing transparency and efficiency in the automotive remarketing industry.
ACV Auctions has spent the past year getting punished alongside a weakening used-car market, yet the underlying business has continued to scale in ways the stock price doesn’t reflect. In the third quarter, ACV delivered record revenue of $200 million, up 16% year over year, while marketplace units rose 10% to more than 218,000 vehicles. Plus, adjusted EBITDA nearly doubled to $19 million, even as GAAP losses persisted, totaling $24 million for the quarter. Management guided for full-year revenue of up to $760 million and roughly 100% growth in adjusted EBITDA, signaling improving operating leverage despite macro pressure.
Iridian’s added stake solidifies ACV as its largest holding at nearly 9% of assets, ahead of names like Hilton Grand Vacations and Herbalife. Ultimately, ACV is not priced for sustained execution, yet it continues to expand volume, deepen services revenue, and generate operating cash flow. If wholesale conditions normalize, today’s valuation could look far less pessimistic than the market implies.
When our analyst team has a stock tip, it can pay to listen. After all, Stock Advisor’s total average return is 949%* — a market-crushing outperformance compared to 195% for the S&P 500.
They just revealed what they believe are the 10 best stocks for investors to buy right now, available when you join Stock Advisor.
See the stocks »
*Stock Advisor returns as of January 24, 2026.
Jonathan Ponciano has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.