Meta Platforms, Inc.

Alphabet Inc.

Amazon.com, Inc.

Chipotle Mexican Grill Inc. R

Pershing Square Capital Management, an investment firm led by Bill Ackman, added another "Magnificent Seven" company to its portfolio last quarter, <a href="https://www.sec.gov/Archives/edgar/data/1336528/000117266126001091/0001172661-26-001091-index.html">according</a> to a report on Form 13F. At the same time, the investor completely exited a perennial favorite, the Chipotle Mexican Grill restaurant chain. How else the billionaire's portfolio has changed - in this material.

Meta, Amazon and Chipotle: how billionaire Bill Ackman's portfolio has changed

Robinhood Markets, Inc.

Robinhood is set to float a fund on the New York Stock Exchange to invest in Revolut and other non-public startups. Maya, a Philippine neobank, may list in the U.S. for $1 billion. Wall Street's "eternal bear" fund Jeremy Grantham warned of the risk of a U.S. stock market collapse due to the upcoming mega-placements in 2026. The main events on the IPO market for the week are in our selection.

Robinhood, Revolut, and a "perpetual bear" warning: What's important about IPOs by Feb. 22

The share of equities in investors' portfolios has reached a record level since the end of 2024, so optimistic investors have not been for the past five years, a February survey of global fund managers conducted by Bank of America showed. Meanwhile, the amount of cash held in mutual fund portfolios is unusually low at just 3.4%. This bias in favor of riskier assets is dangerous, <a href="https://www.barrons.com/articles/stock-market-sentiment-risk-3bc44ebe">writes</a> Barron's. Over the past few years, stocks have been growing, and perhaps the desire to invest in them now is a consequence of cognitive distortions, psychologist Mikhail Tegin does not rule out. In his column for Oninvest, he discusses how this makes us act against logic and to the detriment of our investment portfolio.

Behavioral finance: how the brain gets in the way of making money in the marketplace

US President Donald Trump has announced that he has decided to raise the rate of global duty on imports from 10% to 15%. He announced the introduction of a new 10% duty only the day before.

Trump raised the global duty from 10% to 15%

Zscaler, Inc.

Cloudflare, Inc.

CrowdStrike Holdings, Inc.

Okta, Inc.

SailPoint, Inc.

Anthropic's AI tool "scans codebases for vulnerabilities and suggests point program fixes for human inspection"

Anthropic's AI has caused a stock collapse in a new sector of software developers

CoreWeave, Inc.

Blue Owl Capital Inc.

NVIDIA Corporation

The company, in which Nvidia invested, will release its quarterly earnings on Feb. 26

CoreWeave shares collapsed 8% because of a possible threat to its project. Is it worth buying them? 

Walmart Inc.

Nasdaq rose at the end of the week for the first time in a month and a half

Duties, AI, the risk of war and the Fed's no worries: the S&amp;P 500 posted its best weekly gain since January

Target Corporation

Best Buy Co., Inc.

The US Supreme Court <a href="https://oninvest.com/article/verhovnyj-sud-ssa-otmenil-global-nye-posliny-prezidenta-trampa-rynki-rastut">overturned the</a> trade duties imposed by US President Donald Trump in April. The US stock market reacted with growth, which only strengthened after Trump's comments at the press conference. However, analysts warn that the story with the duties is far from over and the overall effect may be temporary for the market, but some companies will still benefit.

"Emotional reactions can be overblown": what Wall Street is saying about repealing duties

The bank made up a whole basket of papers as early as 2025

Which stocks will benefit from duty elimination: Wells Fargo's picks ahead of the Supreme Court decision

US President Donald Trump has said he will introduce a global duty of 10% in addition to the levies that are already in place now. Trump <a href="https://www.youtube.com/watch?v=Hr4ql_ejTns">said</a> this at a press conference after the Supreme Court decision, which <a href="https://oninvest.com/article/verhovnyj-sud-ssa-otmenil-global-nye-posliny-prezidenta-trampa-rynki-rastut">recognized the</a> "retaliatory" duties imposed last spring as illegal.

Trump promised to impose a 10% global duty after Supreme Court ruling

Moncler S.p.A.

The sector could also benefit from Trump's global duty rollback

A strong winter season for Italian premium brand Moncler has supported luxury stocks

Pinterest, Inc.

Klarna Group plc

Salesforce, Inc.

Figma

Figma's securities lost more than 10% amid the "software apocalypse," but even after the correction, the securities are overvalued, Barron's wrote

Stanley Druckenmiller