Market news
AI stories from official filings plus the latest market headlines — in one place
Historic Short Bet Against SpaceX: Short Positions Surge to $24.6 Billion Ahead of Earnings and Lock-Up Expiry
Short sellers have dramatically increased their bet against SpaceX, ahead of the company's first earnings report and a massive share lock-up expiry.
Short positions against SpaceX ($SPCX.US) have reached a record $24.6 billion, as short sellers intensify their bets against Elon Musk's space company. As of July 29, short interest surged to 219.3 million shares, repres
Congresswoman April Delaney Executes Series of Stock Trades, Including Buys in FWONK and BWXT
New disclosures reveal extensive trading activity by the House Representative, including buys and sells in several companies across various industries.
Positive Signal from Management: Navios Maritime Partners CEO Buys $201K in Shares
Angeliki Frangou, CEO of Navios Maritime Partners, increased her stake in the company through an open market purchase.
Activism Awakens: Hub Cyber Security Ltd. Acquires Over 5% Stake in Evofem Biosciences
Israeli cybersecurity firm Hub Cyber Security reported an activist stake acquisition in Evofem Biosciences, a women's health pharmaceutical company.
Bill Ackman Bets Big on Microsoft: Opens New $2.1 Billion Position
Bill Ackman's Pershing Square revealed a substantial new holding in tech giant Microsoft, while exiting a previous investment in Hilton.
Warren Buffett Shifts Strategy: Building New Positions in Airlines and Tech, Exiting Credit Card Giants
Buffett's Berkshire Hathaway opened significant new positions in Delta Air Lines and Alphabet, while completely divesting holdings in Visa and Mastercard.
Marc Gabelli Updates Holdings in LGL Group: An Activist Investor's Signal
Veteran investor Marc Gabelli updates his 13D filing in LGL Group, potentially signaling changes in his activist approach or investment strategy in the company.
Congressman Jared Moskowitz Highly Active: Acquisitions in Tech and Consumer Companies
Representative Jared Moskowitz executed a series of significant stock purchases in leading technology and consumer companies, alongside a single sale.
Ken Griffin's Citadel Shifts Focus: New Positions in AstraZeneca and Pinnacle Financial
Citadel Advisors, led by Ken Griffin, opens significant new positions in the healthcare and financial sectors, while reducing exposure to technology and cybersecurity.
Michael Burry's Surprise Move: New Long Positions in Nvidia and Palantir
Legendary investor Michael Burry, known as 'The Big Short,' reveals significant new long positions in technology companies, contradicting previous reports of short bets in the sector.
Massive Insider Buy at Scribe Therapeutics: Director Acquires $36.3 Million in Shares
A significant vote of confidence in biotech company Scribe Therapeutics as a director makes a substantial share purchase.
Redwood Capital Management Updates Stake in Office Properties Income Trust: Re-evaluating Office Real Estate?
Hedge fund Redwood Capital Management updated its 13D/A filing for Office Properties Income Trust, suggesting ongoing interest in the office real estate sector.
Michael Burry Doubles Down on AI and Chips Short Bets: Increases Shorts in Micron and Nvidia, Enters Caterpillar
The famous 'Big Short' investor expands his short positions in technology and industrial sectors, betting on a market correction.
Redmile Group Updates Stake in Atara Biotherapeutics: Continued Focus on Biotechnology
The biotech-focused hedge fund updates its holdings in Atara Biotherapeutics, signaling ongoing evaluation of growth potential.
Framework Ventures and R01 Fund Update Stakes in Stablecoin Development Corp: Growing Interest in Stablecoins?
Two venture capital funds update their holdings in a company focused on stablecoin development, indicating potential in the blockchain sector.
Biotechnology Value Fund Discloses New Stake in Research Alliance Corp IV
The biotech-focused fund reports a significant passive stake in a SPAC company.
Short Sellers Tighten Grip: US Market Short Interest Surges to Record Highs
Short positions on US stocks have reached multi-year highs amidst concerns over an AI bubble and geopolitical tensions.
Congresswoman Debbie Dingell Purchases Shares in Fannie Mae ($FMCC)
The House Representative reported purchasing shares in the government-sponsored mortgage company, in the thousands of dollars range.
D. E. Shaw & Co. Updates Stake in Gossamer Bio: Re-evaluating Strategy
The hedge fund giant updated its 13D filing regarding its holdings in biotech company Gossamer Bio.
Whale Alert: Stonepine Capital Management Discloses New Stake in AEON Biopharma
Hedge fund Stonepine Capital Management reported a new passive stake exceeding 5% in the biopharma company.
Cathie Wood Realigns Portfolio: New Position in Eli Lilly, Exits The Trade Desk and PagerDuty
ARK Investment Management's leader makes significant changes to her portfolio in the latest quarter.
Intracoastal Capital Spots Potential: New Passive Holdings in SOBR Safe and Elong Power Holding
Investment firm Intracoastal Capital, LLC reported acquiring new passive 5%+ stakes in two companies with growth potential in diverse sectors.
Congressman James Himes Sells Stakes in Bank of America, Exxon Mobil, and Home Depot
House Representative James Himes executed sales of shares in major financial, energy, and retail corporations.
Royce & Associates Increases Small-Cap Exposure: Six New Passive 5%+ Holdings
The small-cap specialist investment firm, Royce & Associates LP, reported acquiring new passive 5%+ stakes in six different public companies.
General market news
VOO Is About to Become the First $1 Trillion ETF, and SPY Holders Are Paying 3x More for the Same Index
24/7 Wall St. · Aug 8, 2026
ISPY’s 0.56% Fee Hides a $38,000 Decade-Long Performance Gap Against SPY
24/7 Wall St. · Aug 8, 2026
S&P 500 Ends At Record High, Clocks Strongest Week Since April As Poor Jobs Data Calms Rate Hike Fear — SEZL, SPCX, RDW, PLTR, TTD In Focus
Stocktwits · Aug 7, 2026
The 20 Most Actively Traded ETFs
etf.com · Aug 7, 2026
The Economy Lost Jobs, Wall Street Threw a Party: What Moved Markets This Week
Benzinga · Aug 7, 2026
These New Drugs Could Fuel Fresh Highs for Biotech and Pharma Stocks
Barrons.com · Aug 7, 2026
Stories are auto-written from official filings and financial press, with AI assistance. Inaccuracies are possible; 13F filings lag by up to 45 days. For research only — not investment advice or a recommendation.