ATI
LONGINSIDER SELLATI INC
Research: Finviz ↗·Perplexity ↗
🗄 Viewing archived Q1 2026 data — frozen, no longer refreshed.
News Summary
PositiveATI delivered exceptional operational and financial performance since Q1 2026, with Q2 marking the strongest quarter since 2007, driven by aerospace & defense demand (68%+ of revenue) and record EBITDA margins expanding to 22.6%. Management has raised full-year 2026 guidance twice, now targeting adjusted EPS of $4.90–$5.18 and adjusted free cash flow of $550–$600M, supported by record $4.4B order backlog and strategic capacity expansions including a new Mexico manufacturing facility.
Funds Buying (3)
| Fund | Manager | Shares Held | ∆ Shares | Position Value | % of Fund | QoQ | Status |
|---|---|---|---|---|---|---|---|
| Viking Global | Andreas Halvorsen | 3.3M | +3.3M | $485M | 1.4% | — | NEW |
| Point72 | Steve Cohen | 1.9M | +1.2M | $281M | 0.5% | +154% | Existing |
| Soros Fund Management | Soros Family Office | 53K | +53K | $8M | 0.1% | — | NEW |
Shares Held and Position Value reflect total quarter-end holdings. ∆ Shares is the change from the prior quarter. % of Fund is the position's share of the fund's reported equity portfolio — it drives the size weighting in the conviction score.
Portfolio Context
Where ATI ranks in each buying fund's book, and the positions immediately around it. What a holding sits next to often says more about the thesis than the position size does.
position #28 of this fund's book
- 25ADVANCED MICRO DEVICES INC$288M
- 26MONDELEZ INTL INC$284M
- 27CONSTELLATION BRANDS INC$284M
- 28ATI INC$281M
- 29NEWS CORP NEW$280M
- 30BP PLC$252M
- 31ONTO INNOVATION INC$247M
position #31 of this fund's book
- 28JOHNSON CONTROLS INTERNATION$579M
- 29MEDLINE INC$509M
- 30HCA HEALTHCARE INC$509M
- 31ATI INC$485M
- 32CELESTICA INC$466M
- 33CAMDEN PPTY TR$461M
- 34CHUBB LTD SWITZ$422M
Values are quarter-end position sizes. Shown only for funds where ATI ranks inside their 40 largest equity positions — below that, neighbouring names carry no signal. Adjacency is an inference about a fund's reasoning, not a disclosure of it.
Insider Activity
| Name | Title | Type | Shares | Price | Value | Filed | Src |
|---|---|---|---|---|---|---|---|
| Fields Kimberly A | Chair, President and CEO | SELL | 32K | $190.99 | $6.07M | 2026-07-28 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 2K | $179.25 | $0.36M | 2026-07-07 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 2K | $180.00 | $0.36M | 2026-07-07 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 200 | $180.85 | $0.04M | 2026-07-07 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 2K | $181.36 | $0.40M | 2026-07-07 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 12K | $182.66 | $2.16M | 2026-07-07 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 16K | $183.50 | $2.92M | 2026-07-07 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 5K | $184.34 | $0.90M | 2026-07-07 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 388 | $185.10 | $0.07M | 2026-07-07 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 200 | $186.36 | $0.04M | 2026-07-07 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 400 | $187.50 | $0.07M | 2026-07-07 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 4K | $197.21 | $0.75M | 2026-06-24 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 4K | $197.48 | $0.72M | 2026-06-23 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 13K | $202.48 | $2.69M | 2026-06-22 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 26K | $177.97 | $4.60M | 2026-06-02 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 14K | $179.05 | $2.48M | 2026-06-02 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 13K | $179.71 | $2.37M | 2026-06-02 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 2K | $180.80 | $0.34M | 2026-06-02 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 2K | $181.90 | $0.36M | 2026-06-02 | ↗ |
| Fields Kimberly A | Chair, President and CEO | SELL | 3K | $182.75 | $0.55M | 2026-06-02 | ↗ |
| Fields Kimberly A | President, CEO and Director | SELL | 1K | $154.02 | $0.20M | 2026-05-11 | ↗ |
| Fields Kimberly A | President, CEO and Director | SELL | 6K | $156.29 | $0.87M | 2026-05-11 | ↗ |
| Fields Kimberly A | President, CEO and Director | SELL | 3K | $157.51 | $0.53M | 2026-05-11 | ↗ |
| Fields Kimberly A | President, CEO and Director | SELL | 6K | $158.38 | $1.02M | 2026-05-11 | ↗ |
| Fields Kimberly A | President, CEO and Director | SELL | 3K | $159.38 | $0.41M | 2026-05-11 | ↗ |
| Fields Kimberly A | President, CEO and Director | SELL | 12K | $160.60 | $1.92M | 2026-05-11 | ↗ |
| Fields Kimberly A | President, CEO and Director | SELL | 9K | $161.12 | $1.41M | 2026-05-11 | ↗ |