ATI Inc.
US ˙ NYSE ˙ US01741R1023

SecurityATI / ATI Inc.
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership926,080 shares
Ownership 0.87%
Neuberger Berman Group LLC ownership in ATI / ATI Inc.

2012-02-10 - Neuberger Berman Group LLC has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 926,080 shares of ATI Inc. (US:ATI). This represents 0.871 percent ownership of the company.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2012-02-10 2012-02-10 13G/A 926,080 0.87

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F ATI Common 01741R102 494,925 -327,789 -39.84 71,992 -23.75 0.0280
2026-02-13 2025-12-31 13F ATI Common 01741R102 822,714 -125,698 -13.25 94,415 22.39 0.0703
2025-11-12 2025-09-30 13F ATI Common 01741R102 948,412 169,930 21.83 77,144 14.77 0.0564
2025-08-25 2025-06-30 13F/A-1 ATI Common 01741R102 778,482 -353,814 -31.25 67,214 14.09 0.0517
2025-08-13 2025-06-30 13F ATI Common 01741R102 778,482 -353,814 67,214 0.0268
2025-05-13 2025-03-31 13F ATI Common 01741R102 1,132,296 296,634 35.50 58,913 28.09 0.0493
2025-02-13 2024-12-31 13F ATI Common 01741R102 835,662 -92,362 -9.95 45,995 -25.93 0.0365
2024-11-14 2024-09-30 13F ATI Common 01741R102 928,024 35,953 4.03 62,094 25.53 0.0485
2024-11-14 2024-06-30 13F/A-1 ATI Common 01741R102 892,071 -139,664 -13.54 49,465 -6.30 0.0406
2024-08-13 2024-06-30 13F ATI Common 01741R102 892,071 -139,664 49,465 0.0406
2024-11-14 2024-03-31 13F/A-1 ATI Common 01741R102 1,031,735 23,258 2.31 52,794 15.13 0.0436
2024-05-13 2024-03-31 13F ATI Common 01741R102 1,031,735 23,258 52,794 0.0436
2024-11-14 2023-12-31 13F/A-2 ATI Common 01741R102 1,008,477 30,192 3.09 45,855 13.91 0.0400
2024-02-09 2023-12-31 13F ATI Common 01741R102 1,008,477 30,192 45,855 0.0400
2023-11-14 2023-09-30 13F ATI Common 01741R102 978,285 -15,121 -1.52 40,256 -8.38 0.0367
2023-08-11 2023-06-30 13F ATI Common 01741R102 993,406 -68,006 -6.41 43,938 4.91 0.0393
2023-05-12 2023-03-31 13F ATI Common 01741R102 1,061,412 -79,837 -7.00 41,883 22.91 0.0388
2023-02-13 2022-12-31 13F ATI Common 01741R102 1,141,249 -188,954 -14.20 34,078 -3.73 0.0334
2022-11-15 2022-09-30 13F ATI Common 01741R102 1,330,203 -131,779 -9.01 35,396 6.61 0.0370
2022-08-15 2022-06-30 13F ATI Common 01741R102 1,461,982 -267,252 -15.45 33,201 -28.46 0.0334
2022-05-23 2022-03-31 13F/A-1 ALLEGHENY TECHNOLOGIES Common 01741R102 1,729,234 -885,217 -33.86 46,412 11.45 0.0393
2022-05-13 2022-03-31 13F ALLEGHENY TECHNOLOGIES Common 01741R102 1,729,234 -885,217 46,402 0.0406
2022-02-11 2021-12-31 13F ALLEGHENY TECHNOLOGIES Common 01741R102 2,614,451 589,832 29.13 41,643 23.69 0.0327
2021-11-12 2021-09-30 13F ALLEGHENY TECHNOLOGIES Common 01741R102 2,024,619 609,259 43.05 33,667 14.09 0.0294
2021-08-13 2021-06-30 13F ALLEGHENY TECHNOLOGIES Common 01741R102 1,415,360 -116,244 -7.59 29,508 -8.51 0.0258
2021-05-13 2021-03-31 13F ALLEGHENY TECHNOLOGIES Common 01741R102 1,531,604 -397,005 -20.59 32,253 -0.27 0.0308
2021-02-10 2020-12-31 13F ALLEGHENY TECHNOLOGIES Common 01741R102 1,928,609 -460,350 -19.27 32,339 55.24 0.0335
2020-11-12 2020-09-30 13F ALLEGHENY TECHNOLOGIES Common 01741R102 2,388,959 41,068 1.75 20,831 -12.93 0.0247
2020-08-13 2020-06-30 13F ALLEGHENY TECHNOLOGIES Common 01741R102 2,347,891 -177,095 -7.01 23,924 11.48 0.0297
2020-05-14 2020-03-31 13F ALLEGHENY TECHNOLOGIES Common 01741R102 2,524,986 655,466 35.06 21,461 -44.43 0.0327
2020-02-12 2019-12-31 13F ALLEGHENY TECHNOLOGIES Common 01741R102 1,869,520 -14,018 -0.74 38,618 1.25 0.0451
2019-11-13 2019-09-30 13F ALLEGHENY TECHNOLOGIES Common 01741R102 1,883,538 390,567 26.16 38,142 1.38 0.0466
2019-08-13 2019-06-30 13F ALLEGHENY TECHNOLOGIES Common 01741R102 1,492,971 322,743 27.58 37,623 25.73 0.0450
2019-05-13 2019-03-31 13F ALLEGHENY TECHNOLOGIES Common 01741R102 1,170,228 67,519 6.12 29,923 24.65 0.0367
2019-02-12 2018-12-31 13F ALLEGHENY TECHNOLOGIES Common 01741R102 1,102,709 6,236 0.57 24,006 -25.91 0.0335
2018-11-16 2018-09-30 13F/A-1 ALLEGHENY TECHNOLOGIES Common 01741R102 1,096,473 -1,239 -0.11 32,401 17.50 0.0367
2018-11-13 2018-09-30 13F ALLEGHENY TECHNOLOGIES Common 01741R102 1,096,473 -1,239 32,401
2018-08-13 2018-06-30 13F ALLEGHENY TECHNOLOGIES Common 01741R102 1,097,712 11,552 1.06 27,575 7.21 0.0304
2018-05-08 2018-03-31 13F ALLEGHENY TECHNOLOGIES Common 01741R102 1,086,160 -217,057 -16.66 25,720 -18.25 0.0294
2018-02-14 2017-12-31 13F ALLEGHENY TECHNOLOGIES Common 01741R102 1,303,217 -122,281 -8.58 31,460 -7.66 0.0362
2017-11-15 2017-09-30 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 1,425,498 -46,904 -3.19 34,069 36.03 0.0426
2017-08-08 2017-06-30 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 1,472,402 492,540 50.27 25,046 42.32 0.0322
2017-05-10 2017-03-31 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 979,862 87 0.01 17,598 12.75 0.0227
2017-02-06 2016-12-31 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 979,775 151,670 18.32 15,608 4.30 0.0210
2016-11-02 2016-09-30 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 828,105 -134,517 -13.97 14,964 21.93 0.0203
2016-08-05 2016-06-30 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 962,622 202,388 26.62 12,273 -0.96 0.0169
2016-05-06 2016-03-31 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 760,234 165,870 27.91 12,392 85.31 0.0170
2016-01-28 2015-12-31 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 594,364 594,364 0.00 6,687 0.0088
2015-11-10 2015-09-30 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 0 -353,963 -100.00 0 -100.00
2015-07-31 2015-06-30 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 353,963 4,008 1.15 10,690 1.79 0.0119
2015-05-06 2015-03-31 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 349,955 349,955 0.00 10,502 0.0112
2015-02-05 2014-12-31 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 0 -211,526 -100.00 0 -100.00
2014-11-04 2014-09-30 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 211,526 1,752 0.84 7,848 -17.05 0.0081
2014-08-05 2014-06-30 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 209,774 -37,153 -15.05 9,461 1.69 0.0092
2014-05-05 2014-03-31 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 246,927 9,163 3.85 9,304 9.82 0.0095
2014-02-11 2013-12-31 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 237,764 -50,778 -17.60 8,472 -3.79 0.0087
2013-10-29 2013-09-30 13F/A-1 ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 288,542 -34,849 -10.78 8,806 3.50 0.0098
2013-10-29 2013-09-30 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 839,378 34,557
2013-08-13 2013-06-30 13F ALLEGHENY TECHNOLOGIES COMMON STOCK 01741R102 323,391 323,391 8,508 0.0101
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.