Security key
G4705A100
ICON PLC - Ordinary shares, par value 0.06 euros (ICLR)
CUSIP: G4705A100
Q4 2017 13F Holders as of 31 Dec 2017
- Security type / class
- Equity / Ordinary shares, par value 0.06 euros
- Total 13F shares
- 49,052,442
- Total 13F value
- $5,501,477,203
- Share change
- -32,890
- Put/Call ratio
- 59%
- SEC-reported price per share
- $112.15
- Number of holders
- 332
- Value change
- -$4,319,508
- Number of buys
- 152
- Number of sells
- 132
- Shares outstanding
- 76,338,895
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2017
Institutions
332
Top holders
10
ICLR full security history
Ownership snapshot
Full 13F holder table
ICON PLC SEC filings
ICON PLC company facts
Broader feeds
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
WCM INVESTMENT MANAGEMENT...
Disclosed value leader
WCM INVESTMENT MANAGEMENT...
Comparable rows
15/15
Latest evidence
30 Sep 2017
13F
Lead comparable stake: 5.3%
Showing 1-6 of 15 holder rows.
Quick read
WCM INVESTMENT MANAGEMENT, LLC leads the comparable SEC ownership view at 5.3%.
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 WCM INVESTMENT MANAGEMENT, LLC's linked filing trail.
Comparable ownership
Top 5
WCM INVESTMENT MANAGEMENT, LLC
5.3%
WELLINGTON MANAGEMENT GROUP LLP
5%
EARNEST PARTNERS LLC
3.4%
ALLIANCEBERNSTEIN L.P.
3.3%
ACADIAN ASSET MANAGEMENT LLC
2.9%
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 |
|---|---|---|---|---|---|
| WCM INVESTMENT MANAGEMENT, LLC |
13F
Company
|
5.3%
|
$460,897,000
4,047,221 shares
|
— | 30 Sep 2017 |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
Company
|
5%
|
$433,913,000
3,810,263 shares
|
— | 30 Sep 2017 |
| EARNEST PARTNERS LLC |
13F
Company
|
3.4%
|
$299,222,000
2,627,524 shares
|
— | 30 Sep 2017 |
| ALLIANCEBERNSTEIN L.P. |
13F
Company
|
3.3%
|
$288,776,000
2,535,796 shares
|
— | 30 Sep 2017 |
| ACADIAN ASSET MANAGEMENT LLC |
13F
Company
|
2.9%
|
$249,224,000
2,188,486 shares
|
— | 30 Sep 2017 |
| FMR LLC |
13F
Company
|
2.7%
|
$233,451,000
2,049,977 shares
|
— | 30 Sep 2017 |
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 Q4 2017
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
332
Shares
49,052,442
Rows available
332
| 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 Q4 2017 vs Q3 2017 Across Filers
Q3 2017 holders
295
Q4 2017 holders
332
Holder diff
37
| Investor | Q3 2017 Shares | Q4 2017 Shares | Share Diff | Share Chg % | Q3 2017 value | Q4 2017 value | Value change | Value Chg % |
|---|