Back to MTZ researchManagerReported valueSharesFiling period Lone Pine Capital$493M1.53M2026-03-31Dimensional Fund Advisors LP$235M732K2026-03-31Point72 Asset Management$139M433K2026-03-31Third Point$103M320K2026-03-31UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME$102M316K2026-03-31Arrowstreet Capital, Limited Partnership$73.1M227K2026-03-31Principal Financial Group Inc$57.9M139K2026-06-30Swiss National Bank$40.5M126K2026-03-31HSBC Holdings PLC$18.7M58.37K2026-03-31Bridgewater Associates$12.9M40.14K2026-03-31Legal & General Group Plc$6.7M92.53K2023-09-30American Century Companies Inc$5.6M17.53K2026-03-31Sumitomo Mitsui Trust Group, Inc.$2.9M9.07K2026-03-31BNP Paribas Financial Markets$401K3.75K2024-06-30Mitsubishi UFJ Asset Management Co., Ltd.$51.5K1602026-03-31
Institutional ownership
MTZ in reported 13F portfolios
Reported long holdings only · filing data can be delayed up to 45 days after quarter-end.Managers15
Reported value$1.3B
Latest periodJun 2026
Frequently asked questions
Who owns MTZ?
15 managers currently show reported long MTZ positions in Insider Deck’s 13F sample, totaling about $1.3B.
How fresh is MTZ ownership data?
13F filings are quarterly and can lag quarter-end by up to 45 days. Positions appear after SEC tables are processed and CUSIPs resolve to tickers.