Brown Advisory Highlights Aerospace Demand at ATI Inc. (ATI)
Brown Advisory, an investment management company, released its “Mid-Cap Growth Strategy” Q3 2026 investor letter. A copy of the letter can be downloaded here.
Ati Inc (ATI)
Market is closed
Sector: Steel Pipe & Tubes
Hedge Fund Popularity
Hedge Fund Holdings
Filing Period: Filing is Ongoing
Last updated on based on SEC 13F filings Last update:
| No. | Hedge Fund | Shares | Value | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Fisher Asset Management Ken Fisher | 910,047 | $172,363,005 | +5% | 0.05% |
| 2. | Leucadia National Ian Cumming And Joseph Steinberg | 7,580 | $1,435,652 | 0.01% | |
| 3. | Laurion Capital Management Benjamin A. Smith | 2,265 | $428,991 | 0.01% | |
| 4. | Bayforest Capital Theodoros Tsagaris | 273 | $51,706 | +3313% | 0.08% |
| 5. | SG Capital Management Ken Grossman And Glen Schneider | 0 | $0 | 0% |
Insider Trading: Purchases See All
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $16.83 | 12,500 | $210,365.00 | 80 | 2020-12-10 | Filing | |
| $8.91 | 2,000 | $17,820.00 | 5,116 | 2020-03-16 | Filing | |
| $8.70 | 2,500 | $21,758.75 | 192,140 | 2020-03-16 | Filing | |
| $18.17 | 2,000 | $36,340.00 | 80,185 | 2019-08-14 | Filing | |
| $17.68 | 2,500 | $44,208.00 | 98,385 | 2019-08-14 | Filing |
Insider Trading: Sales See All
| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $191.82 | 9,000 | $1,726,380.00 | 88,187 | 2026-09-21 | Filing | |
| $193.06 | 16,500 | $3,185,490.00 | 97,187 | 2026-09-14 | Filing | |
| $207.54 | 16,500 | $3,424,410.00 | 113,687 | 2026-09-08 | Filing | |
| $201.61 | 2,485 | $501,000.85 | 35,826 | 2026-09-02 | Filing | |
| $210.01 | 16,500 | $3,465,165.00 | 130,187 | 2026-08-31 | Filing |
Institutional Investors' Holdings
Filing Period: Filing is Ongoing
| No. | Name | Shares | Value | % Port |
|---|---|---|---|---|
| 1. | 1,141,781 | $216,253,869 | 0.04% | |
| 2. | 892,816 | $169,099,287 | 0.03% | |
| 3. | 861,151 | $164,600,402 | 0.26% | |
| 4. | 854,431 | $161,829,231 | 1.41% | |
| 5. | 837,941 | $158,706,025 | 0.15% |
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