Security · featured owners
AMT American Tower Corp. New
Real Estate COM Equity as of 2026 Q2 among managers we track
- 5 Owners
- Max 0.1%
- $16M
- 1 new 2 reduce 2 exits
Who owns this now
Largest portfolio weights among featured holders · max 0.1% (Chuck Akre - Akre Capital Management) · not free-float ownership
holders
sorted by value · long equity only · current book 2026 Q2 · exits show last held size · open a manager for their book
| history | |||||
|---|---|---|---|---|---|
| Christopher Davis - Davis Selected Advisers 2026 Q2 | 0.04% | Reduce −2.1% | 63,250 | $10M | history |
| Chuck Akre - Akre Capital Management 2026 Q2 | 0.09% | Reduce −42.4% | 29,254 | $5M | history |
| Mairs & Power 2026 Q2 | <0.01% | Hold | 2,020 | $330K | history |
| Murray Stahl - Horizon Kinetics Asset Management 2026 Q2 | <0.01% | Hold | 1,400 | $229K | history |
| Kentucky Trust Co. - Kentucky Trust 2026 Q2 | <0.01% | New <0.01% | 16 | $3K | history |
| William Von Mueffling - Cantillon Capital Management exited 2026 Q2 last 2026 Q1 | 1.9% | Exit −1.85% | 1,612,473 | $278M | history |
| Ron Baron - Bamco Inc. (Baron Capital) exited 2026 Q2 last 2026 Q1 | 0.01% | Exit −0.01% | 23,709 | $4M | history |
SEC filings
Recent issuer filings from EDGAR · 17 shown · open Filing / Doc on SEC.gov
| Filed | Form | Detail | Links |
|---|---|---|---|
| 424B2 | Filing Doc | ||
| 8-K | 8.01,9.01 | Filing Doc | |
| 424B5 | Filing Doc | ||
| 10-Q | Filing Doc | ||
| 8-K | 2.02,9.01 | Filing Doc | |
| 8-K | 8.01 | Filing Doc | |
| 8-K | 8.01 | Filing Doc | |
| 8-K | 1.01,2.03,9.01 | Filing Doc | |
| 8-K | 5.02,5.07,8.01,9.01 | Filing Doc | |
| 424B2 | Filing Doc | ||
| 424B5 | Filing Doc | ||
| 8-K | 8.01,9.01 | Filing Doc | |
| 8-K | 1.01,2.03 | Filing Doc | |
| 8-K | 2.02,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| DEFA14A | Filing Doc | ||
| DEFA14A | Filing Doc |
No filings match this filter.
Insider forms
Form 3 / 4 / 5 from EDGAR · 8 rows shown
financials
US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing
Balance sheet
ownership over time
filing count by report period · click a bar for that quarter’s holders