Security key
01741R102
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 135,647,278
- Total 13F value
- $3,418,278,900
- Share change
- +2,621,583
- Put/Call ratio
- 56%
- SEC-reported price per share
- $25.20
- Number of holders
- 280
- Value change
- +$64,383,016
- Number of buys
- 128
- Number of sells
- 151
- Shares outstanding
- 136,186,000
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
Q2 2019
Institutions
280
Top holders
10
ATI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2019
Previous quarter: Q1 2019
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
31 Mar 2019
13F
Lead comparable stake: 11%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 11%.
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 BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
11%
VANGUARD GROUP INC
8.6%
FRONTIER CAPITAL MANAGEMENT CO LLC
6.6%
Capital Research Global Investors
6.1%
GOLDMAN SACHS GROUP INC
4.2%
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
|
11%
|
$378,293,000
14,794,417 shares
|
— | 31 Mar 2019 |
| VANGUARD GROUP INC |
13F
Company
|
8.6%
|
$300,991,000
11,771,265 shares
|
— | 31 Mar 2019 |
| FRONTIER CAPITAL MANAGEMENT CO LLC |
13F
Company
|
6.6%
|
$230,092,000
8,998,522 shares
|
— | 31 Mar 2019 |
| Capital Research Global Investors |
13F
Company
|
6.1%
|
$213,053,000
8,332,140 shares
|
— | 31 Mar 2019 |
| GOLDMAN SACHS GROUP INC |
13F
Company
|
4.2%
|
$145,559,000
5,692,561 shares
|
— | 31 Mar 2019 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
4.1%
|
$143,415,000
5,608,766 shares
|
— | 31 Mar 2019 |
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 2019
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
280
Shares
135,647,278
Rows available
280
| 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 Q2 2019 vs Q1 2019 Across Filers
Q1 2019 holders
304
Q2 2019 holders
280
Holder diff
-24
| Investor | Q1 2019 Shares | Q2 2019 Shares | Share Diff | Share Chg % | Q1 2019 value | Q2 2019 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend