In this article, we will discuss: Jim Cramer’s Biggest Quantum Computing & Data Center Stock Hits. For more stocks, you can head to Jim Cramer’s Biggest Quantum Computing & Data Center Stock Hits: Top 5 Stocks.
While quantum computing stocks had quite a ride last year, CNBC’s Jim Cramer continued to advise caution when considering buying. However, while he primarily discussed individual stocks, the performance of exchange-traded funds (ETFs) is mostly in the green. Out of the VanEck Quantum Computing UCITS ETF, Defiance Quantum ETF, and WisdomTree Quantum Computing Fund, only the WisdomTree fund is down by 14% over the past year. The other two, on the other hand, are up by 21.8% and 38.9%, respectively. Advising viewers to “get the money and then you blow out of the stocks,” in late October, the CNBC TV host discussed some quantum computing stocks. “Get the money and blow out. Because the losses are overwhelming,” he added and outlined that competing with IBM and Alphabet was akin to bringing a “knife to a nuclear war fight.”
Our Methodology
To make our list of Jim Cramer’s quantum and data center stock hits we made a list of AI stocks that he was optimistic about in 2025. Then, their performance since the comments were made was calculated, and the stocks were ranked accordingly. Additionally, the number of hedge fund investors back then was also mentioned. Finally, the number of investors as of the third quarter of 2025 was also mentioned for additional context.
Why are we interested in the stocks that hedge funds pile into? The reason is simple: our research has shown that we can outperform the market by imitating the top stock picks of the best hedge funds. Our quarterly newsletter’s strategy selects 14 small-cap and large-cap stocks every quarter and has returned 498.7% since May 2014, beating its benchmark by 303 percentage points (see more details here).
11. Quantum Computing, Inc. (NASDAQ:QUBT)
Number of Hedge Fund Holdings in Q3 2024: 2
Number of Hedge Fund Holdings in Q4 2025: 11
Performance Since Cramer’s Remarks: -57%
Date/Month of Cramer’s Remarks: January 2nd, 2025
Quantum Computing, Inc. (NASDAQ:QUBT) is a computer hardware company that sells products such as an Entropy Quantum Computer and a sensor that uses quantum technology. Its shares are down by 14% over the past year and by 57% since Cramer discussed the firm in January 2025. Since then, the quantum computing sector has been dealt with a lot of blows to which Quantum Computing, Inc. (NASDAQ:QUBT) hasn’t been immune. For instance, the shares fell by 48% in January after Cramer’s comments due to investor reaction to NVIDIA CEO Jensen Huang’s comments about the quantum computing industry at the CES conference, Huang, widely considered to be one of the top authorities in the computer industry, had commented that he believed useful quantum computers were as much as 30 years in the future. Then, the stock closed 11.7% lower on March 20th after the firm reported its Q4 2024 earnings. However, Quantum Computing, Inc. (NASDAQ:QUBT)’s shares then surged by 11% in May after its first quarter earnings and would cross $24 in October before dipping below $8 this year. In his Mad Money appearance on January 2nd, Cramer remarked that he was concerned about the firm:
“I’m also concerned about a company called Quantum Computing, $2.4 billion, with $400,000 in revenues in the last 12 months and again, very big losses.”
10. IonQ, Inc. (NYSE:IONQ)
Number of Hedge Fund Holdings in Q1 2025: 28
Number of Hedge Fund Holdings in Q4 2025: 28
Performance Since Cramer’s Remarks: -17%
Date/Month of Cramer’s Remarks: May 27th, 2025
IonQ, Inc. (NYSE:IONQ) is an American firm that makes and sells quantum computers. The shares are up by 47% over the past year, but they are down by 17% since Cramer discussed the firm on Mad Money. Like other quantum computing stocks, IonQ, Inc. (NYSE:IONQ) also suffered a hefty blow in January after NVIDIA CEO Jensen Huang remarked that quantum computing systems were quite far out in the future. However, between March 7th to September 19th, the stock surged by 242%. During the time period, several notable events occurred. For instance, IonQ, Inc. (NYSE:IONQ)’s shares closed a whopping 36% higher on May 22nd after its CEO sat for an interview with Barron’s magazine and remarked that his firm plans to become the NVIDIA of the quantum computing industry. However, since their peak on October 13th, the shares are down by 59%. Amidst the gains and losses, Cramer warned that IonQ, Inc. (NYSE:IONQ) was too expensive in April:
“Oh my god, it’s so high and it’s losing so much money, but it’s quantum. If I offer you a considered explanation of why I think that stock’s too expensive, most people ignore it, so all I’m going to say is it’s too speculative for me. I don’t know what else to say.”
