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Berkshire Hathaway NVDA insider trades Pfizer lobbying
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Most-held securities 13F · Q2 2026 · most-held
  1. 1 MSFT MICROSOFT CORP 6,268 mgrs
  2. 2 AMZN AMAZON 6,182 mgrs
  3. 3 AAPL APPLE INC COM NPV 6,169 mgrs
  4. 4 NVDA NVIDIA CORP 6,010 mgrs
  5. 5 GOOGL ALPHABET INC CAP STK ... 5,834 mgrs
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Any 13F manager, profiled and backtested Every fund holding the SEC collects Full adviser disciplinary histories Insider clusters, detected automatically Earnings calls transcribed in minutes

13F · latest filings

Notable managers, just filed

All managers Portfolio insights
BOWEN HANES & CO INC
Portfolio $4.4B Q3 2026
Element Squared LLC
Portfolio $210.4M Q3 2026
King Wealth
Portfolio $966.7M Q3 2026
Fairfield University
Portfolio $244.3M Q3 2026
CAPE ANN SAVINGS BANK
Portfolio $212.2M Q3 2026
Paladin Advisory Group LLC
Portfolio $148.5M Q3 2026
Wallace Hart LLC
Portfolio $158.8M Q3 2026
JTC Employer Solutions Trustee Ltd
Portfolio $1.2B Q3 2026
Legacy Capital Group California Inc
Portfolio $335.2M Q3 2026
denkapparat Operations GmbH
Portfolio $379.3M Q3 2026

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13F · quarter-over-quarter

Where institutional capital is moving

Net buying and selling by sector — price effects stripped out to isolate real conviction.

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Form 4 · open-market cluster buys

Where insiders are buying together

All clusters
ROL ROLLINS INC 2 insiders bought · 10%+ $99.9M 2 first-ever buys 7 days ago
ASPE Aspen Neuroscience, Inc. 16 insiders bought · Director, 10%+ $68.0M 4 first-ever buys 5 days ago
BBTX Bambusa Therapeutics, Inc. 7 insiders bought · Director, 10%+ $58.6M 3 first-ever buys 6 days ago
LYEL Lyell Immunopharma, Inc. 14 insiders bought · 10%+ $50.0M 4 days ago
N/A John Hancock GA Senior Loan Trust 2 insiders bought · 10%+ $43.2M 6 days ago
LYCA Lycia Therapeutics, Inc. 9 insiders bought · 10%+ $38.5M 5 days ago

MCP server · open source

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Our MCP server gives Claude, Codex, Cursor, Hermes and other MCP-compatible assistants direct access to 13F portfolios, Form 4 trades, reported financials and the verbatim text of 10-Ks and 10-Qs. It's open source, and it runs on your machine with your own API key.

  • What did Berkshire Hathaway add last quarter?
  • Who are the largest holders of NVDA, and who sold?
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  • Which Apple insider sales this year were under a 10b5-1 plan?
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Signals cross-referenced across datasets
DIVERGENCE ROL ROLLINS INC Insiders bought over recent weeks while 13 institutional holders exited this quarter.
CONVICTION ROL ROLLINS INC Insiders bought over recent weeks at a company our quality screen rates as having a possible durable competitive advantage.
LOBBYING TCNNF Trulieve Cannabis Corp. Federal lobbying spending spiked this quarter, and the company filed an 8-K within the past month.
DIVERGENCE ROL ROLLINS INC Insiders bought over recent weeks while 13 institutional holders exited this quarter.
STREAK NFLX CHARLES SCHWAB INVESTMENT MAN... CHARLES SCHWAB INVESTMENT MANAGEMENT INC added to NFLX for the 52nd straight quarter
STREAK Estabrook Capital Management Estabrook Capital Management added to 461308827 for the 52nd straight quarter

13F · latest quarter

Institutional consensus

Full rankings

Most held

13F · Q2 2026
MSFT 6,268 mgrs
AMZN 6,182 mgrs
AAPL 6,169 mgrs
NVDA 6,010 mgrs
GOOGL 5,834 mgrs

Most new holders

13F · Q2 2026
INTC +982 mgrs
MU +892 mgrs
AMD +808 mgrs
MRVL +682 mgrs
SNDK +644 mgrs

Most exits

13F · Q2 2026
CTRA -956 mgrs
XOM -908 mgrs
HOLX -706 mgrs
MASI -451 mgrs
AL -432 mgrs

Senate LDA · latest disclosures

Top lobbying spenders

All lobbying
Company Total Spend QoQ Change Percentile
General Motors Co $11,380,000 +261% Top 5%
Meta Platforms Inc $7,080,000 +9% —
Meta Platforms Inc $5,990,000 -15% Top 5%
RTX Corp $4,460,000 +43% —
PFIZER INC $4,420,000 +148% —
AMAZON COM INC $4,380,000 -5% —

Spending Anomalies

REFORM ACTION FUND
>+999% vs usual Q2 Extreme spike
$1,750,000 spend · +600% QoQ
FAY LAW GROUP
>+999% vs usual Q1 Extreme spike
$840,000 spend · >+999% QoQ
NATIONAL NURSES UNITED
+811% vs usual Q1 Extreme spike
$1,002,374 spend · +671% QoQ