ICON PLC(ICLR)Stock Analysis
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Pending next ranking run
This company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. Rankings refresh on Jan 1, Apr 1, Jul 1, Oct 1.
Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.
ICLR Stock Analysis & AI Quality Score
AI stock analysis and institutional research for ICON PLC (ICLR), a Healthcare sector company. ICLR is not currently included in 13F Pro's AI-ranked quality universe — this company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. rankings refresh on jan 1, apr 1, jul 1, oct 1. Based on the latest XBRL financial filings (Q4 2025), ICON PLC reports quarterly revenue of $2.1B, net income of $149.2M, an operating margin of 9.8%. Top institutional holders of ICLR by reported 13-F value include Artisan Partners Limited Partnership, WELLINGTON MANAGEMENT GROUP LLP, HARRIS ASSOCIATES L P, based on the most recent SEC filings. ICLR trades on the Nasdaq exchange and files with the SEC under CIK 1060955. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate ICLR daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for ICON PLC directly from SEC EDGAR.
Revenue
Q4 2025
$2.1B
Net Income
Q4 2025
$149.2M
Free Cash Flow
Q4 2025
$174.8M
Operating Margin
Q4 2025
9.8%
ROIC
Q4 2025
1.7%
D/E Ratio
Q4 2025
0.31
AI Insight: ICLR Financial Trends
Revenue stabilized but operating profitability collapsed in Q4 2025, with operating income swinging negative despite debt reduction.
• Revenue recovered to $2,190M in Q4 2025, highest in 8 quarters, up 7% from Q4 2024's $2,041M.
• Total debt fell $547M (16%) from Q3 2025 to Q4 2025, reaching $2,873M, lowest in dataset.
• Operating income crashed to -$73M in Q4 2025 from $297M in Q4 2024; operating margin turned negative.
⚠ Operating cash flow halved to $234M in Q4 2025 versus $338M in Q4 2024, signaling conversion stress.
⚠ Net income volatile across trailing 8 quarters; Q3 2025 and Q4 2025 saw losses despite revenue growth.
AI Insight: ICLR Ratio Trends
ICON's profitability collapsed in Q4 2025, with operating margin turning negative and ROIC swinging to -2.4%, erasing year-long deterioration.
• Operating margin fell from 14.5% in Q4 2024 to -3.3% in Q4 2025; TTM OpMargin now 5.4%, down from 13.7% in Q1 2024.
• ROIC compressed from 9.2% in Q4 2024 to -2.4% in Q4 2025; TTM ROIC of 3.7% reflects sustained deterioration across 2025.
• Net profit margin recovered to 6.8% in Q4 2025 after -5.0% in Q3 2025, but annual NPM of 2.8% lags prior-year levels.
⚠ Q3 and Q4 2025 both reported negative operating margins; investigate one-time charges, restructuring, or demand loss.
⚠ Leverage stable at 0.31 D/E in latest quarter; balance sheet resilience intact despite operational stress.
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Available Research
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Top Institutional Holders of ICLR
Artisan Partners Limited Partnership
$916.1M8,278,945 shWELLINGTON MANAGEMENT GROUP LLP
$654.3M5,913,037 shHARRIS ASSOCIATES L P
$481.5M4,351,317 shFMR LLC
$461.9M4,174,006 shInvesco Ltd.
$429.2M3,878,869 shPRINCIPAL FINANCIAL GROUP INC
$366.5M3,311,771 shBrave Warrior Advisors, LLC
$331.6M2,996,811 shMASSACHUSETTS FINANCIAL SERVICES CO /MA/
$304.9M2,727,824 shALLIANCEBERNSTEIN L.P.
$245.0M1,344,595 shGREENHAVEN ASSOCIATES INC
$221.6M2,002,411 sh
| Fund | Value | Shares |
|---|---|---|
| Artisan Partners Limited Partnership | $916.1M | 8,278,945 |
| WELLINGTON MANAGEMENT GROUP LLP | $654.3M | 5,913,037 |
| HARRIS ASSOCIATES L P | $481.5M | 4,351,317 |
| FMR LLC | $461.9M | 4,174,006 |
| Invesco Ltd. | $429.2M | 3,878,869 |
| PRINCIPAL FINANCIAL GROUP INC | $366.5M | 3,311,771 |
| Brave Warrior Advisors, LLC | $331.6M | 2,996,811 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $304.9M | 2,727,824 |
| ALLIANCEBERNSTEIN L.P. | $245.0M | 1,344,595 |
| GREENHAVEN ASSOCIATES INC | $221.6M | 2,002,411 |
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Popular Research
Is ICLR a good stock to buy?
13F Pro's AI-powered analysis of ICON PLC (ICLR) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Healthcare sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for ICLR are available on the ICLR stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.
Which hedge funds own ICLR?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling ICLR. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of ICON PLC's investment landscape.