Security key
01741R102
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 132,796,735
- Total 13F value
- $3,016,791,707
- Share change
- +2,583,085
- Put/Call ratio
- 44%
- SEC-reported price per share
- $22.71
- Number of holders
- 256
- Value change
- +$52,724,567
- Number of buys
- 104
- Number of sells
- 161
- Shares outstanding
- 136,021,076
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 2022
Institutions
256
Top holders
10
ATI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
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
0/15
Latest evidence
31 Mar 2022
13F
Highest disclosed value: $554,539,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. has the largest disclosed position value at $554.54M.
0 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.
Disclosed position value
Top 5
BlackRock Finance, Inc.
$554.54M
VANGUARD GROUP INC
$377.99M
Capital International Investors
$326.86M
STATE STREET CORP
$266.82M
BARROW HANLEY MEWHINNEY & STRAUSS...
$120.37M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
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
|
—
denominator unverified
|
$554,539,000
20,660,941 shares
|
— | 31 Mar 2022 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$377,991,000
14,083,087 shares
|
— | 31 Mar 2022 |
| Capital International Investors |
13F
Company
|
—
denominator unverified
|
$326,858,000
12,178,010 shares
|
— | 31 Mar 2022 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$266,817,000
9,941,032 shares
|
— | 31 Mar 2022 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC |
13F
Company
|
—
denominator unverified
|
$120,367,000
4,484,608 shares
|
— | 31 Mar 2022 |
| D. E. Shaw & Co., Inc. |
13F
Company
|
—
denominator unverified
|
$97,145,000
3,619,393 shares
|
— | 31 Mar 2022 |
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 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
256
Shares
132,796,735
Rows available
256
| 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 2022 vs Q1 2022 Across Filers
Q1 2022 holders
278
Q2 2022 holders
256
Holder diff
-22
| Investor | Q1 2022 Shares | Q2 2022 Shares | Share Diff | Share Chg % | Q1 2022 value | Q2 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend