Tracked funds
15Unique WSM-tracked managers; table rows may include common shares and optionsMTZ
Ticker case file
MTZ
MASTEC INC
$369.66+0.92%NYQ
Politicians active
1Recent transactions disclosed via House Clerk / Senate eFD13F notional
$1.6B2026-03-31Top conviction
4.9%max % across any fund's portfolioThis page is the WSM tracked universe, not market-wide ownership. 13F rows are quarterly snapshots, about 45 days delayed; PTR rows are event-based public disclosures.
13F filing
Funds holding this ticker
Politician
Politician PTR activity
| Public date | Politician | Action | Owner | Amount range | Filing |
|---|---|---|---|---|---|
| 2025-11-21 | Lisa Mcclain HouseholdR · MI-09 | Sale | Self | $1K–$15K | 20033446 |
| 2025-11-21 | Lisa Mcclain HouseholdR · MI-09 | Purchase | Self | $1K–$15K | 20033446 |
| 2025-11-21 | Lisa Mcclain HouseholdR · MI-09 | Sale | Self | $1K–$15K | 20033446 |
| 2025-08-13 | Lisa Mcclain HouseholdR · MI-09 | Purchase | Self | $1K–$15K | 20030891 |
Combined activity
13F filings + PTR transactions, newest first
- 13F filing2026-05-15Lone Pine Capital LLC · $492.6M↗
- 13F filing2026-05-15FMR LLC · $202M↗
- 13F filing2026-05-15Coatue Management LLC · $187.8M↗
- 13F filing2026-05-15Millennium Management LLC · $161.9M↗
- 13F filing2026-05-15Point72 Asset Management, L.P. · $139.3M↗
- 13F filing2026-05-15Third Point LLC · $103M↗
- 13F filing2026-05-15Citadel Advisors LLC · $90M↗
- 13F filing2026-05-15Balyasny Asset Management L.P. · $41.4M↗
- 13F filing2026-05-15Two Sigma Investments, LP · $32.3M↗
- 13F filing2026-05-15Citadel Advisors LLC · $26.7M↗
- 13F filing2026-05-15Citadel Advisors LLC · $18.5M↗
- 13F filing2026-05-15Bridgewater Associates, LP · $12.9M↗
- 13F filing2026-05-15Farallon Capital Management LLC · $5.5M↗
- 13F filing2026-05-15Point72 Asset Management, L.P. · $2M↗
- 13F filing2026-05-15Soros Fund Management LLC · $1.3M↗
- 13F filing2026-05-15Point72 Asset Management, L.P. · $1.2M↗
- 13F filing2026-05-15Millennium Management LLC · $289.6K↗
- 13F filing2026-05-15Citadel Advisors LLC · $62.4K↗
- 13F filing2026-05-14Renaissance Technologies LLC · $582.8K↗
- 13F filing2026-05-07WCM Investment Management, LLC · $2.9M↗
- 13F filing2026-05-06Jennison Associates LLC · $32M↗
- PTR2025-11-21Lisa Mcclain Household · Sale · $1K–$15K↗
- PTR2025-11-21Lisa Mcclain Household · Purchase · $1K–$15K↗
- PTR2025-11-21Lisa Mcclain Household · Sale · $1K–$15K↗
- PTR2025-08-13Lisa Mcclain Household · Purchase · $1K–$15K↗
Often co-held with