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US · ICLR #1235 by market cap Listed 1970
164.08 +2.39 +1.48%
Live - 5344 symbols - heartbeat 124s ago · 2026-10-07 19:54
After-hours 164.08 0.00%
Market cap
12.66B
P/B
1.35
EPS
2.90
Reader sentiment Are you bullish or bearish on ICLR?

Anonymous reader poll. Unscientific, not investment advice.

✦ Quant Ownership Signal how this is computed

Distributing
  • The number of reporting institutions decreased by 2 in the most recent period (2026/Q3).
  • Total institutional ownership fell 0.6 percentage points.

Institutional ownership

Held by institutions
108.26% -0.63pp
Institutions
535 -2
As of
2026/Q3 vs. prior period

Ownership vs. money flow

Aligned

Institutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.

Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.

Holder types

Mutual Fund92.52%
Hedge Fund9.56%
Public Company2.04%
Sovereign Wealth Fund1.10%
Government Pension Fund1.09%
Private Company1.02%
VC/PE Fund0.65%
Family Office/Trust0.26%

Top holders as of 2026-06-30

Artisan Partners Limited Partnership 11.19% · 8.64M sh
Wellington Management Group 6.90% · 5.32M sh
FMR 6.79% · 5.24M sh
Invesco Ltd. 6.72% · 5.19M sh
Harris Associates L.P. 5.79% · 4.47M sh
Brave Warrior Advisors, LLC 4.09% · 3.15M sh
Greenhaven Associates Inc 4.02% · 3.10M sh
Principal Global Investors, LLC 3.82% · 2.95M sh
MFS Investment Management 2.73% · 2.11M sh
Ruane, Cunniff & Goldfarb L.P. 2.65% · 2.05M sh

Bar length is relative to the largest holder shown here, not to 100% of the company.

Insiders

50 filings tracked · 25 buys · 19 sells

NameRoleStake
Ciaran Murray Independent Non-Executive Chairperson 0.03%
Linda Grais Independent Director 0.01%
Nigel Clerkin Chief Financial Officer 0.01%
Barry Balfe President of ICON Pharma Development Solutions 0.01%
Ronan Murphy Lead Independent Director 0.00%
Eugene McCague Independent Non-Executive Director 0.00%
Julie O'Neill Independent Non-Executive Director 0.00%
John Climax Founder & Independent Non-Executive Director 0.00%
Anne Michelle Whitaker Non-Executive Director 0.00%
Lyons Emer Chief Accounting Officer 0.00%

Insider transactions most recent Form 4 filings

DateNameRoleTypeSharesPrice
2026-09-16 Eugene McCague Independent Non-Executive Director Derivative Exercise and Sale -3,255 $125.74–175.00
2026-09-16 Ronan Murphy Lead Independent Director Derivative Exercise and Sale -5,005 $125.74–175.00
2026-09-15 John Climax Founder & Independent Non-Executive Director Derivative Exercise and Sale -5,005 $125.74–175.00
2026-08-10 John Climax Founder & Independent Non-Executive Director Derivative Exercise and Sale -841 $162.72–165.51
2026-08-10 John Climax Founder & Independent Non-Executive Director Intent to Sell (Form 144) -841 $164.29
2026-08-10 Linda Grais Independent Director Derivative Exercise and Sale -841 $162.72–165.51
2026-08-10 Eugene McCague Independent Non-Executive Director Derivative Exercise and Sale -841 $162.72–165.51
2026-08-10 Ciaran Murray Independent Non-Executive Chairperson Derivative Exercise and Sale -2,677 $162.72–165.51
2026-08-10 Ciaran Murray Independent Non-Executive Chairperson Intent to Sell (Form 144) -2,677 $164.29
2026-08-10 Nigel Clerkin Chief Financial Officer Derivative Exercise and Sale -2,267 $162.72–165.51
2026-08-10 Nigel Clerkin Chief Financial Officer Intent to Sell (Form 144) -2,267 $164.29
2026-08-10 Ronan Murphy Lead Independent Director Derivative Exercise and Sale -841 $162.72–165.51
2026-08-10 Anne Michelle Whitaker Non-Executive Director Derivative Exercise and Sale -841 $162.72–165.51
2026-08-10 Anne Michelle Whitaker Non-Executive Director Intent to Sell (Form 144) -841 $164.29
2026-08-10 Julie O'Neill Independent Non-Executive Director Derivative Exercise and Sale -915 $162.72–165.51
2026-08-09 John Climax Founder & Independent Non-Executive Director Other Derivative Acquisition +1,324 --
2026-08-09 John Climax Founder & Independent Non-Executive Director Derivative Exercise and Retained +891 --
2026-08-09 Linda Grais Independent Director Other Derivative Acquisition +1,324 --
2026-08-09 Linda Grais Independent Director Derivative Exercise and Retained +891 --
2026-08-09 Eugene McCague Independent Non-Executive Director Other Derivative Acquisition +1,324 --

Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.

Quote time 2026-10-07 19:54:59 · For reference only, not investment advice and not tailored to your situation.