In this article we will list the 5 Best 3D Printing Stocks to Buy According to Hedge Funds. Please visit 12 Best 3D Printing Stocks to Buy According to Hedge Funds if you’d like to to see an extended list and how we came up with the list of best value stocks.

5. L3Harris Technologies Inc (NYSE:LHX)

Number of Hedge Fund Holders: 48

L3Harris Technologies Inc (NYSE:LHX) is among the best 3D printing stocks to buy according to hedge funds. On March 11, defense contractor L3Harris Technologies Inc (NYSE:LHX) announced a breakthrough achievement in autonomous electronic warfare technology. It achieved this milestone in partnership with Shield AI, a defense tech company that builds AI-power systems. According to L3Harris, they were able to demonstrate how “unmanned systems can detect, analyze and respond to electromagnetic threats in real time without human intervention.”

For L3Harris and its partner Shield AI, this breakthrough validates their ability to rapidly provide versatile AI-driven solutions that warfighters need now.

Notably, this AI milestone comes as L3Harris Technologies leans on 3D printing technology to enhance its production processes for speed and efficiency. Last month, the company said that it was able to reduce hypersonic components production time by tenfold. According to the company, this results in higher production rates and lower costs.

Scott Alexander, President of Missile Propulsion at L3Harris, emphasized the progress made under the GAMMA‑H program. “Under GAMMA‑H, we have been identifying materials, equipment and processes capable of building these propulsion systems at scale,” he said.

He added that the company’s innovations are already paying off. “The new equipment and processes we’ve developed have enabled us to reduce the time it takes to 3D‑print components by a factor of 10 resulting in higher production rates and lower costs.”

In other news, L3Harris Technologies Inc announced executive realignments on March 2. It said that it had hired Kenneth Sharp as its new CFO effective March 16. Sharp would take the place of Kenneth Bedingfield, who has been assigned the role of leading the company’s Missile Solutions unit, which is being prepared for IPO later in 2026.

For 2026, L3Harris is anticipating revenue in the range of $23 billion to $23.5 billion. The company generated revenue of $21.9 billion in 2025.

L3Harris Technologies Inc (NYSE:LHX) is an American tech company and defense contractor. It uses advanced 3D printing tech to produce rocket engines and other complex parts of defense systems faster and at lower costs. Founded in 1895, L3Harris Technologies is headquartered in Melbourne, Florida.

4. DuPont de Nemours Inc (NYSE:DD)

Number of Hedge Fund Holders: 49

DuPont de Nemours Inc (NYSE:DD) is among the best 3D printing stocks to buy according to hedge funds. On March 3, DuPont de Nemours Inc (NYSE:DD) announced the expansion of its water treatment modeling software called WAVE PRO. It said it had added reverse osmosis and nanofiltration capabilities to the tool. That means water professionals have a more robust software modeling tool to work with in designing complex water treatment systems.

DuPont says WAVE PRO can be used in a wide variety of water treatment applications, including drinking water, industrial utility water, and seawater desalination. According to a market projection report by Grand View Research, the global water treatment systems market size is on course to reach $88 billion in 2033 from $45 billion in 2025. As rapid urbanization and industrial growth deplete freshwater resources, demand for water treatment solutions is growing, according to the report.

In other news, DuPont announced on February 19 that it plans to pay a quarterly dividend of $0.20 per share on March 16. The dividend is payable to shareholders of record as of March 2. In Q4 2025, the company generated revenue of $1.7 billion, flat from a year-ago quarter as the company faced decreased volume and flat prices.

DuPont de Nemours Inc (NYSE:DD) is a global provider of technology-based materials and solutions. The company serves diverse industries, including electronics, construction, automotive, and healthcare. It also offers water treatment solutions to municipalities and industrial customers. DuPont was founded in 1802 and is based in Wilmington, Delaware.

3. Align Technology Inc (NASDAQ:ALGN)

Number of Hedge Fund Holders: 56

Align Technology Inc (NASDAQ:ALGN) is among the best 3D printing stocks to buy according to hedge funds. On March 11, Align Technology Inc (NASDAQ:ALGN) CFO John Morici presented at the Barclays 28th Annual Global Healthcare Conference. At the conference, Morici discussed Align Technology’s growth prospects, strong cash position, strategic initiatives, and challenges.

Among other things, the executive highlighted the company’s accelerating growth in international markets, $1.1 billion in cash to fund business growth and share repurchases, and ongoing product innovations. While tariffs remain a cause for concern, the conference heard that Align Technology is working to mitigate their financial implications.

Align Technology CFO John Morici also spoke at the Leerink Global Healthcare Conference 2026 on March 10. At the Leerink event, Morici said Align Technology was aiming for 100 basis points of margin improvement through cost-cutting. The executive also highlighted the company’s strong growth prospects in Europe and Asia, with China presenting a large market opportunity for quality orthodontic products.

In Q4 2025, Align Technology reported record revenue of $1.05 billion, representing a 5.3% YoY increase. The growth was supported by international market expansions. It made a net income of $135.8 million in that quarter, an increase of 30.8% YoY.

Align Technology Inc (NASDAQ:ALGN) is an American medical devices company known for its 3D digital scanners. The company’s portfolio includes 3D printed orthodontics devices. It also provides 3D printing solutions. Align Technology was founded in 1997 and is based in Tempe, Arizona.

2. ATI Inc (NYSE:ATI)

Number of Hedge Fund Holders: 62

ATI Inc. (NYSE:ATI) is among the best 3D printing stocks to buy according to hedge funds. On February 19, ATI Inc. (NYSE:ATI) announced an expansion of its share repurchase program. The company said its board approved an additional $500 million buyback plan, adding to the $120 million remaining under its previous repurchase authorization. The repurchase program is not subject to timing restrictions, and purchases can be made in the open market or in privately negotiated transactions. ATI Inc. finished 2025 with $416.7 million in cash and cash equivalents.

According to ATI Inc.’s CEO Kim Fields, the expansion of the share buyback program reflects the management’s confidence in the company’s long-term future performance.

In its Q4 2025 earnings report, ATI Inc. said revenue was $1.2 billion, flat from a year ago and exceeding expectations. Additionally, EPS of $0.93 rose from $0.79 a year-ago and smashed projections of $0.87.

Dallas-based ATI Inc (NYSE:ATI) is a global producer of specialty materials for aerospace, defense, and energy markets. Its supplies include titanium alloys, nickel-based alloys, specialty steels, and tungsten materials. The company also has 3D printing operations.

1. Carpenter Technology Corp (NYSE:CRS)

Number of Hedge Fund Holders: 70

Carpenter Technology Corp (NYSE:CRS) is among the best 3D printing stocks to buy according to hedge funds. On March 2, Susquehanna initiated coverage on Carpenter Technology Corp (NYSE:CRS) stock with a Positive rating and a price target of $470.

Carpenter Technology is a leading supplier of highly-specialized alloys used in aerospace and defense industries, so Susquehanna sees bright prospects for this company amid increasing demand for next-gen metallurgy for warfighters. Moreover, Susquehanna sees Carpenter Technology as well-positioned to benefit from increasing commercial airplane builds rates and high maintenance, repair, and operations activity. The firm also noted that Carpenter Technology has a massive backlog and robust new order activity.

Susquehanna projects that Carpenter Technology can grow EBITDA at 18% CAGR and free cash flow at 25% CAGR between 2025 and 2028. It sees this growth coming from strong execution, better pricing, and capacity expansion. Furthermore, Susquehanna believes Carpenter Technology can easily fund its growth while continuing the share repurchase program and boosting dividends.

Carpenter Technology exited the December quarter with $730.8 million in total liquidity. This consisted of $231.9 million of cash and $498.9 million of available credit facilities.

Carpenter Technology is set for executive changes in the coming months. The company announced on February 17 that its current CEO Tony Thene will step down from the role and transition to the executive chairman role. Brian Malloy, the company’s current chief operating officer, will step up to the CEO role. These changes will go into effect on July 1.

Carpenter Technology Corp (NYSE:CRS) is a leading global provider of high-performance specialty alloy-based materials as well as process solutions. It also offers 3D printing solutions. The company serves industries such as aerospace, defense, medical, and energy. Carpenter Technology is based in Philadelphia.

While we acknowledge the potential of Carpenter Technology Corp (NYSE:CRS) as an investment, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and have limited downside risk. If you are looking for an AI stock that is more promising than CRS and that has 100x upside potential, check out our report about the cheapest AI stock.

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