Market Insights

MicroStrategy's founder filed 2,774 insider transactions over two decades — all sells, zero purchases. His final trade in April 2024 left him with exactly zero personal shares. The company he built now holds half a million Bitcoin worth over $50 billion.

UBS Group AG’s Q4 2025 13F reported $616.68B, but the bigger signal is structural: the top of the U.S. portfolio reads like a rebuilt book, suggesting Credit Suisse integration and account migration effects still matter.

Capital World Investors ended Q4 2025 with $735.30B across 574 positions, led by Broadcom instead of NVIDIA — a revealing look at how one of the world's largest active stock pickers is positioning for a broader market.

Goldman Sachs' Q4 2025 13F reveals an $811B portfolio where Tesla at $18.3B ranks #5 — above Alphabet, Amazon, and Meta. NVIDIA leads at $41.8B, but the real story is Goldman's $28.4B SPY position and what the flat QoQ growth signals.

JPMorgan Chase's Q4 2025 13F reveals a $1.59T portfolio where NVIDIA reclaimed the #1 spot at $85B, Broadcom surged into the top 5 at $32.5B, and Alphabet's two classes combined to $51.8B. The AI infrastructure thesis is deepening.

Morgan Stanley's Q4 2025 13F reveals an ultra-diversified $1.68T portfolio across 8,095 positions — but the top-5 concentration is just 15.3%. We break down where the wealth management giant is actually placing conviction bets.

FMR LLC's Q4 2025 13F reveals a $1.96T portfolio across 5,359 positions. The world's third-largest asset manager cut Meta by $4.3B and NVIDIA by $2.8B — but added $5.3B to Alphabet's two share classes. Here's what the rotation signals.

The Rankin family controls 44% of Hyster-Yale and has filed more insider transactions than most Fortune 500 CEO teams combined — across three public companies they built from a coal business.

John W. Thompson has filed 2,034 insider transactions across seven public companies over two decades. His latest chapter: a clockwork monthly selling program at cybersecurity firm Rubrik.

Eric Yuan has filed 1,506 Form 4 transactions since Zoom's 2019 IPO — converting and selling shares on a daily mechanical schedule. Career total: $1.3B sold, zero bought. He also quietly sits on the Intuit board.

The founder of the $14B fashion empire has filed 1,507 Form 4 transactions since 2004 — all sells, gifts, and tax withholdings. Zero purchases. His latest move: a $71.5M sale near the all-time high, followed by a $400M gift.

The legendary activist investor settled SEC charges over undisclosed pledges of Icahn Enterprises units — while the stock fell 85% from its peak. A breakdown of 410 transactions across 25 companies.

Charles R. Schwab exercised options at $26 and sold at $103–106 in a two-week sprint right after record Q4 earnings. Co-Chairman Bettinger is selling too — but analysts see 30% upside.

Boaz Weinstein’s hedge fund sold $5.8M of ECAT and PDX in two weeks while quietly accumulating New Germany Fund shares — a shift that signals new activist targets in 2026.

Magnuson William's BRZE insider record stands at $7.1M cumulative sales (latest filing 2026-01-30); focus on sequence, transaction-code mix, and ownership trend over time.

Wiseman Susan's BRZE insider record stands at $13.5M cumulative sales (latest filing 2026-01-30); focus on sequence, transaction-code mix, and ownership trend over time.

Winkles Isabelle's BRZE insider record stands at $17.5M cumulative sales (latest filing 2026-01-30); focus on sequence, transaction-code mix, and ownership trend over time.

Hyman Jonathan's BRZE insider record stands at $22.4M cumulative sales (latest filing 2026-01-30); focus on sequence, transaction-code mix, and ownership trend over time.

Bender Jeremy's DAWN insider record stands at $5.2M cumulative sales (latest filing 2026-01-30); focus on sequence, transaction-code mix, and ownership trend over time.

KEMPER J MARINER's UMBF insider record stands at $91.2M cumulative sales (latest filing 2026-02-02); focus on sequence, transaction-code mix, and ownership trend over time.