Security key
01741R102
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 124,604,673
- Total 13F value
- $2,090,113,386
- Share change
- +2,965,186
- Put/Call ratio
- 35%
- SEC-reported price per share
- $16.77
- Number of holders
- 228
- Value change
- +$59,717,281
- Number of buys
- 95
- Number of sells
- 103
- Shares outstanding
- 136,186,000
Holder snapshot
7 facts
Show 1 more fact
Security identity
1 fact
Report period
Q4 2020
Institutions
228
Top holders
10
ATI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2021
Previous quarter: Q3 2020
ATI INC SEC filings
ATI INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 01741R102
Recent filing periods:
Ownership snapshot
Top reported holders of ATI - ATI INC - 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
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
30 Sep 2020
13F
Lead comparable stake: 14%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 14%.
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.
Comparable ownership
Top 5
BlackRock Finance, Inc.
14%
VANGUARD GROUP INC
9.3%
Capital International Investors
6.2%
STATE STREET CORP
5.5%
DIMENSIONAL FUND ADVISORS LP
4.9%
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 |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
14%
|
$164,496,000
18,864,140 shares
|
— | 30 Sep 2020 |
| VANGUARD GROUP INC |
13F
Company
|
9.3%
|
$110,112,000
12,627,407 shares
|
— | 30 Sep 2020 |
| Capital International Investors |
13F
Company
|
6.2%
|
$73,640,000
8,444,905 shares
|
— | 30 Sep 2020 |
| STATE STREET CORP |
13F
Company
|
5.5%
|
$64,781,000
7,429,020 shares
|
— | 30 Sep 2020 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
4.9%
|
$57,738,000
6,621,351 shares
|
— | 30 Sep 2020 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC |
13F
Company
|
3.6%
|
$43,196,000
4,953,589 shares
|
— | 30 Sep 2020 |
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 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
228
Shares
124,604,673
Rows available
228
| 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 2020 vs Q3 2020 Across Filers
Q3 2020 holders
212
Q4 2020 holders
228
Holder diff
16
| Investor | Q3 2020 Shares | Q4 2020 Shares | Share Diff | Share Chg % | Q3 2020 value | Q4 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend