- Type / Class
- Equity / Common Stock
- Shares outstanding
- 137,099,556
- Total 13F shares
- 134,229,495
- Share change
- +881,764
- Total reported value
- $6,103,395,291
- Put/Call ratio
- 45%
- Price per share
- $45.47
- Number of holders
- 345
- Value change
- +$63,005,369
- Number of buys
- 152
- Number of sells
- 163
Quarterly Holders Quick Answers
What is CUSIP 01741R102?
CUSIP 01741R102 identifies ATI - ATI INC - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
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- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 01741R102:
Top shareholders of ATI - ATI INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
|
Company |
15%
|
19,883,942
|
$818,224,211 | — | 30 Sep 2023 | |
| Capital International Investors |
13F
|
Company |
11%
|
15,225,486
|
$626,528,749 | — | 30 Sep 2023 | |
| VANGUARD GROUP INC |
13F
|
Company |
10%
|
14,313,761
|
$589,011,265 | — | 30 Sep 2023 | |
| STATE STREET CORP |
13F
|
Company |
4.6%
|
6,281,492
|
$258,483,396 | — | 30 Sep 2023 | |
| FMR LLC |
13F
|
Company |
2.3%
|
3,204,558
|
$131,867,573 | — | 30 Sep 2023 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
2.3%
|
3,161,699
|
$130,103,914 | — | 30 Sep 2023 | |
| FRONTIER CAPITAL MANAGEMENT CO LLC |
13F
|
Company |
2.2%
|
3,051,000
|
$125,548,650 | — | 30 Sep 2023 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
2.2%
|
3,036,735
|
$124,961,646 | — | 30 Sep 2023 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.9%
|
2,577,724
|
$106,087,096 | — | 30 Sep 2023 | |
| Invesco Ltd. |
13F
|
Company |
1.8%
|
2,530,855
|
$104,144,682 | — | 30 Sep 2023 | |
| Palestra Capital Management LLC |
13F
|
Company |
1.6%
|
2,190,728
|
$90,148,457 | — | 30 Sep 2023 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.6%
|
2,178,028
|
$89,633,776 | — | 30 Sep 2023 | |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.6%
|
2,166,804
|
$89,163,985 | — | 30 Sep 2023 | |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC |
13F
|
Company |
1.5%
|
2,030,341
|
$83,548,532 | — | 30 Sep 2023 | |
| Capital World Investors |
13F
|
Company |
1.4%
|
1,966,936
|
$80,939,416 | — | 30 Sep 2023 | |
| Channing Capital Management, LLC |
13F
|
Company |
1.3%
|
1,744,304
|
$71,778,110 | — | 30 Sep 2023 | |
| Allspring Global Investments Holdings, LLC |
13F
|
Company |
1.2%
|
1,660,875
|
$68,345,030 | — | 30 Sep 2023 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.2%
|
1,581,625
|
$65,083,869 | — | 30 Sep 2023 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.1%
|
1,441,549
|
$59,319,741 | — | 30 Sep 2023 | |
| BOWEN HANES & CO INC |
13F
|
Company |
1%
|
1,366,385
|
$56,226,743 | — | 30 Sep 2023 | |
| MORGAN STANLEY |
13F
|
Company |
0.97%
|
1,327,646
|
$54,632,642 | — | 30 Sep 2023 | |
| NORGES BANK |
13F
|
Company |
0.95%
|
1,297,416
|
$53,388,668 | — | 30 Sep 2023 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.92%
|
1,257,040
|
$51,728,000 | — | 30 Sep 2023 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.9%
|
1,232,337
|
$50,710,667 | — | 30 Sep 2023 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
0.89%
|
1,218,550
|
$50,143,333 | — | 30 Sep 2023 | |
| KENSICO CAPITAL MANAGEMENT CORP |
13F
|
Company |
0.87%
|
1,190,000
|
$48,968,500 | — | 30 Sep 2023 | |
| Anomaly Capital Management, LP |
13F
|
Company |
0.84%
|
1,155,276
|
$47,539,607 | — | 30 Sep 2023 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.82%
|
1,121,455
|
$46,147,855 | — | 30 Sep 2023 | |
| Capital International, Inc./CA/ |
13F
|
Company |
0.77%
|
1,060,028
|
$43,620,152 | — | 30 Sep 2023 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.76%
|
1,040,484
|
$42,815,917 | — | 30 Sep 2023 | |
| MACQUARIE GROUP LTD |
13F
|
Company |
0.76%
|
1,038,859
|
$42,749,000 | — | 30 Sep 2023 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.72%
|
991,278
|
$40,791,090 | — | 30 Sep 2023 | |
| Neuberger Berman Group LLC |
13F
|
Company |
0.71%
|
978,285
|
$40,256,441 | — | 30 Sep 2023 | |
| Mirae Asset Global Investments Co., Ltd. |
13F
|
Company |
0.71%
|
974,528
|
$40,101,827 | — | 30 Sep 2023 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
0.71%
|
973,372
|
$40,054,258 | — | 30 Sep 2023 | |
| Fisher Asset Management, LLC |
13F
|
Company |
0.69%
|
950,923
|
$39,130,481 | — | 30 Sep 2023 | |
| Schonfeld Strategic Advisors LLC |
13F
|
Company |
0.58%
|
790,489
|
$32,528,621 | — | 30 Sep 2023 | |
| Capital Group Investment Management Pte. Ltd. |
13F
|
Company |
0.55%
|
757,505
|
$31,171,331 | — | 30 Sep 2023 | |
| LOOMIS SAYLES & CO L P |
13F
|
Company |
0.52%
|
719,618
|
$29,612,000 | — | 30 Sep 2023 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.5%
|
687,501
|
$28,290,666 | — | 30 Sep 2023 | |
| KLCM Advisors, Inc. |
13F
|
Company |
0.45%
|
615,651
|
$25,334,039 | — | 30 Sep 2023 | |
| EMERALD ADVISERS, LLC |
13F
|
Company |
0.41%
|
558,505
|
$22,982,481 | — | 30 Sep 2023 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.38%
|
514,802
|
$21,184,102 | — | 30 Sep 2023 | |
| SASCO CAPITAL INC / CT/ |
13F
|
Company |
0.35%
|
473,546
|
$19,486,418 | — | 30 Sep 2023 | |
| NEW YORK STATE COMMON RETIREMENT FUND |
13F
|
Company |
0.34%
|
459,925
|
$18,925,914 | — | 30 Sep 2023 | |
| HAWK RIDGE CAPITAL MANAGEMENT LP |
13F
|
Company |
0.33%
|
455,098
|
$18,727,283 | — | 30 Sep 2023 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
0.33%
|
450,557
|
$18,540,421 | — | 30 Sep 2023 | |
| GAMCO INVESTORS, INC. ET AL |
13F
|
Company |
0.32%
|
433,142
|
$17,823,793 | — | 30 Sep 2023 | |
| Legal & General Group Plc |
13F
|
Company |
0.29%
|
398,434
|
$16,395,557 | — | 30 Sep 2023 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.29%
|
394,049
|
$16,215,118 | — | 30 Sep 2023 |
Institutional Holders of ATI INC - Common Stock (ATI) as of Q4 2023
As of 31 Dec 2023,
ATI INC - Common Stock (ATI) was held by
345 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
134,229,495 shares.
The largest 10 holders included
BlackRock Inc., Capital International Investors, VANGUARD GROUP INC, STATE STREET CORP, FRONTIER CAPITAL MANAGEMENT CO LLC, FMR LLC, AMERIPRISE FINANCIAL INC, ALLIANCEBERNSTEIN L.P., GEODE CAPITAL MANAGEMENT, LLC, and Invesco Ltd..
This page lists
345
institutional shareholders reporting positions in this security
for the Q4 2023 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2023 vs Q3 2023 Across Filers
Q3 2023 holders
336
Q4 2023 holders
345
Holder diff
9
| Investor | Q3 2023 Shares | Q4 2023 Shares | Share Diff | Share Chg % | Q3 2023 Value $ | Q4 2023 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.