Security key
00766T100
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 123,515,575
- Total 13F value
- $7,800,988,771
- Share change
- -2,168,689
- Put/Call ratio
- 10%
- SEC-reported price per share
- $63.15
- Number of holders
- 348
- Value change
- -$137,474,541
- Number of buys
- 137
- Number of sells
- 169
- Shares outstanding
- 129,313,736
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
Q3 2021
Institutions
348
Top holders
10
ACM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2021
Previous quarter: Q2 2021
AECOM SEC filings
AECOM company facts
Broader feeds
Reporting periods
Holder history for CUSIP 00766T100
Recent filing periods:
Ownership snapshot
Top reported holders of ACM - AECOM - Common Stock (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
PRIMECAP MANAGEMENT CO/CA/
Disclosed value leader
PRIMECAP MANAGEMENT CO/CA/
Comparable rows
15/15
Latest evidence
30 Jun 2021
13F
Lead comparable stake: 17%
Showing 1-6 of 15 holder rows.
Quick read
PRIMECAP MANAGEMENT CO/CA/ leads the comparable SEC ownership view at 17%.
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 PRIMECAP MANAGEMENT CO/CA/'s linked filing trail.
Comparable ownership
Top 5
PRIMECAP MANAGEMENT CO/CA/
17%
VANGUARD GROUP INC
10%
BlackRock Finance, Inc.
9.3%
FMR LLC
6.2%
BARROW HANLEY MEWHINNEY & STRAUSS...
5.8%
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 |
|---|---|---|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ |
13F
Company
|
17%
|
$1,373,626,000
21,693,401 shares
|
— | 30 Jun 2021 |
| VANGUARD GROUP INC |
13F
Company
|
10%
|
$849,015,000
13,408,325 shares
|
— | 30 Jun 2021 |
| BlackRock Finance, Inc. |
13F
Company
|
9.3%
|
$757,532,000
11,963,532 shares
|
— | 30 Jun 2021 |
| FMR LLC |
13F
Company
|
6.2%
|
$504,465,000
7,966,908 shares
|
— | 30 Jun 2021 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC |
13F
Company
|
5.8%
|
$476,421,000
7,524,014 shares
|
— | 30 Jun 2021 |
| Starboard Value LP |
13F
Company
|
5.7%
|
$470,592,000
7,431,970 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
348
Shares
123,515,575
Rows available
348
| 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
345
Q3 2021 holders
348
Holder diff
3
| 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