Jacobs Solutions Inc.
A global professional-services firm that designs, builds, and manages the infrastructure of everyday life—roads, railways, airports, and water systems—for governments and businesses around the world. It was founded in 1947 by Lebanese-American chemical engineer Joseph Jacobs as a one-man consultancy in Pasadena, California, and grew through acquisitions including a 2017 merger with CH2M. A fun bit of history: the founder once survived being doused in hundreds of pounds of hot DDT while helping mass-produce penicillin during World War II.
Estimated from filings — the split-adjusted price range over the quarters each manager built the position. A range, not a fill price; 13F reports a quarter-end snapshot, not a trade date.