# STRUCTURAL MONITORING SYSTEMS CDI Common Stock

STRUCTURAL MONITORING SYSTEMS CDI Common Stock is a security (CUSIP G8540D328) tracked across SEC portfolio filings. 1 institutional managers reported $1K on Form 13F as of 2026-03-31.

## Summary

- Issuer: STRUCTURAL MONITORING SYSTEMS CDI
- Class: Common Stock
- CUSIP: G8540D328
- 13F holders: 1
- 13F value: $1K
- 13F period: 2026-03-31
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| First Command Advisory Services, Inc. | FORT WORTH, TX | $1K | 4,421 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/G8540D328.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.