Stock Taper 
ROUND ROCK ADVISORS, LLC
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 The Procter & Gamble Company | PG | 4.94K | $724.7K |
 Piper Sandler Companies | PIPR | 4.89K | $354.03K |
 Berkshire Hathaway Inc. | BRK-B | 4.87K | $2.44M |
 3M Company | MMM | 4.86K | $786.58K |
 Graham Corporation | GHM | 4.78K | $591.47K |
 Preformed Line Products Company | PLPC | 4.58K | $1.88M |
 Honeywell International Inc. | HON | 4.48K | $1M |
 Pentair plc | PNR | 4.3K | $329.64K |
 McGrath RentCorp | MGRC | 4.23K | $511.84K |
 Thor Industries, Inc. | THO | 4.22K | $317.55K |
 AAON, Inc. | AAON | 4.2K | $533.4K |
 Carrier Global Corporation | CARR | 4.03K | $295.82K |
 Standex International Corporation | SXI | 4.03K | $1.44M |
 United Airlines Holdings, Inc. | UAL | 4.01K | $544.91K |
 Cullen/Frost Bankers, Inc. | CFR | 3.91K | $604.02K |
 Snowflake Inc. | SNOW | 3.88K | $987.46K |
 Astronics Corporation | ATRO | 3.81K | $309.19K |
 Shopify Inc. | SHOP | 3.78K | $431.6K |
 Rush Enterprises, Inc. | RUSHA | 3.72K | $271.81K |
 Corteva, Inc. | CTVA | 3.63K | $307.68K |