Security key
G4705A100
ICON PLC - Ordinary shares, par value 0.06 euros (ICLR)
CUSIP: G4705A100
Q3 2021 13F Holders as of 30 Sep 2021
- Security type / class
- Equity / Ordinary shares, par value 0.06 euros
- Total 13F shares
- 72,953,264
- Total 13F value
- $19,117,236,220
- Share change
- +13,802,000
- Put/Call ratio
- 28%
- SEC-reported price per share
- $262.02
- Number of holders
- 499
- Value change
- +$3,665,800,590
- Number of buys
- 321
- Number of sells
- 167
- Shares outstanding
- 76,338,895
Holder snapshot
7 signals
Show 1 more signal
Security identity
Who this page is about.
1 source field
Report period
Q3 2021
Institutions
499
Top holders
10
ICLR full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2021
Previous quarter: Q2 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.
Comparable stake leader
MASSACHUSETTS FINANCIAL S...
Disclosed value leader
MASSACHUSETTS FINANCIAL S...
Comparable rows
15/15
Latest evidence
30 Jun 2021
13F
Lead comparable stake: 8%
Showing 1-6 of 15 holder rows.
Quick read
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ leads the comparable SEC ownership view at 8%.
15 of 15 rows have a safely comparable ownership percentage. 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.
Open SEC evidence
Opens MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s linked filing trail.
Comparable ownership
Top 5
MASSACHUSETTS FINANCIAL SERVICES ...
8%
WCM INVESTMENT MANAGEMENT, LLC
5.4%
WELLINGTON MANAGEMENT GROUP LLP
4.9%
COMGEST GLOBAL INVESTORS S.A.S.
3.9%
Clearbridge Investments, LLC
2.7%
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
|
8%
|
$1,264,709,000
6,118,282 shares
|
— | 30 Jun 2021 |
| WCM INVESTMENT MANAGEMENT, LLC |
13F
Company
|
5.4%
|
$847,082,000
4,097,923 shares
|
— | 30 Jun 2021 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
4.9%
|
$777,257,000
3,760,132 shares
|
— | 30 Jun 2021 |
| COMGEST GLOBAL INVESTORS S.A.S. |
13F
Company
|
3.9%
|
$608,666,000
2,944,542 shares
|
— | 30 Jun 2021 |
| Clearbridge Investments, LLC |
13F
Company
|
2.7%
|
$429,078,000
2,075,750 shares
|
— | 30 Jun 2021 |
| ACADIAN ASSET MANAGEMENT LLC |
13F
Company
|
2.7%
|
$419,760,000
2,030,651 shares
|
— | 30 Jun 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 Q3 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
499
Shares
72,953,264
Rows available
499
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-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 did not pass the local price check.
Compare Q3 2021 vs Q2 2021 Across Filers
Q2 2021 holders
441
Q3 2021 holders
499
Holder diff
58
| Investor | Q2 2021 Shares | Q3 2021 Shares | Share Diff | Share Chg % | Q2 2021 value | Q3 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend