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ICLR Icon PLC

Health Care, filed as ICON PLC (SHS), Equity As of 2026 Q3 among managers we track Quote on Google Finance, opens in a new tab

Bought by 4 managers in 2026 Q2, sold by 7

  • 1 Owner
  • #123
  • Max 6.6%
  • Master 0.15%
  • $522M
  • 1 reduce

In 2026 Q3 Greenhaven Associates trimmed Icon.

Who owns this now

Largest portfolio weights among holders, up to 6.6% (Greenhaven Associates). Not free-float ownership.

  1. Greenhaven Associates Reduce 6.6%

Who owns ICLR

Sorted by value, long equity only, as of 2026 Q3.

History
Greenhaven Associates 6.6% Reduce −1.0% 3,069,015 $522M History

1 current, options excluded

Weight bar: held both quarters added sold at this quarter’s reported price

Insider trades

Open-market buys and sales by ICLR's executives, directors and 10% owners in the last 12 months, from their Form 4s

All ICLR insider trades
  • None no insider bought on the open market
  • $2.3M sold by 3 insiders outside a trading plan
  • None no planned (10b5-1) sales
  1. John Dr Climax Director
    Sale
    $876K 5,005 shares at $175.00 71% of stake
    Traded Sep 16 Filed Sep 18
    ↗
  2. Eugene Pacelli McCague Director
    Sale
    $570K 3,255 shares at $175.00 46% of stake
    Traded Sep 17 Filed Sep 18
    ↗
  3. Ronan Martin Murphy Director
    Sale
    $876K 5,005 shares at $175.00 57% of stake
    Traded Sep 17 Filed Sep 18
    ↗

Also filed in the last 12 months, not counted as buying or selling: 39 sales to cover taxes and 14 option exercises.

Congress

3 members of Congress traded ICLR in the last three years: 1 buy and 4 sales. 2 members listed it in 2025 annual reports.

All Congress trades
  1. Kevin Hern R-OK-1Joint Partial sale $15K–$50K Aug 14 filed Sep 1
  2. Kevin Hern R-OK-1Joint Sell $100K–$250K Mar 5 filed Apr 3
  3. Julia Letlow R-LA-5 Sell $1K–$15K Feb 12 filed Mar 12
  4. John James R-MI-10 Sell $1K–$15K Sep 4, 2024 filed Sep 6, 2024
  5. John James R-MI-10 Buy $1K–$15K Jun 12, 2024 filed Sep 2, 2024

SEC filings

Recent issuer filings from EDGAR, 23 shown.

Filed Form Detail Links
6-K Filing Doc
6-K Filing Doc
6-K Filing Doc
6-K Filing Doc
6-K Filing Doc
6-K Filing Doc
SCHEDULE 13G/A — Filing Doc
SCHEDULE 13G/A — Filing Doc
6-K Filing Doc
6-K Filing Doc
6-K Filing Doc
6-K Filing Doc
6-K Filing Doc
6-K Filing Doc
6-K Filing Doc
6-K Filing Doc
6-K Filing Doc
20-F Filing Doc
6-K/A Filing Doc
6-K Filing Doc
6-K Filing Doc
SCHEDULE 13G/A — Filing Doc
SCHEDULE 13G — Filing Doc

Source: SEC EDGAR submissions, updated 3 days ago. All on EDGAR

Ownership over time

13Fs that reported it each quarter. Click a bar for that quarter’s holders.