Security key
G4705A100
ICON PLC - Ordinary shares, par value 0.06 euros (ICLR)
CUSIP: G4705A100
Q2 2021 13F Holders as of 30 Jun 2021
- Security type / class
- Equity / Ordinary shares, par value 0.06 euros
- Total 13F shares
- 59,050,843
- Total reported value
- $12,210,645,017
- Share change
- +8,626,223
- Put/Call ratio
- 60%
- Reported price per share
- $206.71
- Number of holders
- 441
- Value change
- +$1,788,506,723
- Number of buys
- 237
- Number of sells
- 171
- Shares outstanding
- 76,338,895
Holder snapshot
7 facts
Security identity
1 fact
Report period
Q2 2021
Institutions
441
Top holders
10
ICLR full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2021
Previous quarter: Q1 2021
ICON PLC SEC filings
ICON PLC company facts
Broader feeds
Reporting periods
Holder history for CUSIP G4705A100
Recent filing periods:
Ownership snapshot
Top reported holders of ICLR - ICON PLC - Ordinary shares, par value 0.06 euros (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
MASSACHUSETTS FINANCIAL S...
13D/G signal
—
Evidence rows
15
Latest as of
31 Mar 2021
13F
Lead comparable stake: 6.1%
Showing 1-6 of 15 holder rows.
Quick read
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ leads the comparable SEC ownership view at 6.1%.
Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
MASSACHUSETTS FINANCIAL SERVICES ...
6.1%
WCM INVESTMENT MANAGEMENT, LLC
5.3%
WELLINGTON MANAGEMENT GROUP LLP
3.9%
COMGEST GLOBAL INVESTORS S.A.S.
3.8%
Clearbridge Investments, LLC
2.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
Company
|
6.1%
|
$919,707,000
4,683,539 shares
|
— | 31 Mar 2021 |
| WCM INVESTMENT MANAGEMENT, LLC |
13F
Company
|
5.3%
|
$795,235,000
4,049,678 shares
|
— | 31 Mar 2021 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
3.9%
|
$587,823,000
2,993,445 shares
|
— | 31 Mar 2021 |
| COMGEST GLOBAL INVESTORS S.A.S. |
13F
Company
|
3.8%
|
$575,935,000
2,932,906 shares
|
— | 31 Mar 2021 |
| Clearbridge Investments, LLC |
13F
Company
|
2.8%
|
$418,549,000
2,131,431 shares
|
— | 31 Mar 2021 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
2.7%
|
$406,431,000
2,069,718 shares
|
— | 31 Mar 2021 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
441
Shares
59,050,843
Rows available
441
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q2 2021 vs Q1 2021 Across Filers
Q1 2021 holders
420
Q2 2021 holders
441
Holder diff
21
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q2 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend