# Merck Common

Merck Common is a security (CUSIP 589331107) tracked across SEC portfolio filings. 8 institutional managers reported $47.6M on Form 13F as of 2026-06-30.

## Summary

- Issuer: Merck
- Class: Common
- CUSIP: 589331107
- 13F holders: 8
- 13F value: $47.6M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| Bruce & Co., Inc. | Chicago, IL | $23.2M | 192,800 |
| [Cohen Klingenstein LLC](https://search.stillhousedata.com/firm/148428) | NEW YORK, NY | $16.0M | 124,194 |
| [Ironwood Investment Counsel, LLC](https://search.stillhousedata.com/firm/110623) | SCOTTSDALE, AZ | $6.1M | 47,608 |
| [Blue Edge Capital, LLC](https://search.stillhousedata.com/firm/155613) | RICHMOND, VA | $2.3M | 18,891 |
| West Oak Capital, LLC | WESTLAKE VILLAGE, CA | $21K | 24,857 |
| Grassi Investment Management | SANTA CLARA, CA | $8K | 104,417 |
| Lummis Asset Management, LP | FORT WORTH, TX | $2K | 16 |
| HUNTINGTON NATIONAL BANK | COLUMBUS, OH | $31 | 1 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/589331107.md)
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Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.