# ADTRAN Holdings Inc ADTN 3.75 09/15/30

ADTRAN Holdings Inc ADTN 3.75 09/15/30 is a security (CUSIP 00486HAA3) tracked across SEC portfolio filings. 4 registered fund positions totaling $9.9M via N-PORT as of 2026-05-29.

## Summary

- Issuer: ADTRAN Holdings Inc
- Class: ADTN 3.75 09/15/30
- CUSIP: 00486HAA3
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 4
- N-PORT value: $9.9M
- N-PORT report: 2026-05-29

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| Ellsworth Growth & Income Fund Ltd | Ellsworth Growth & Income Fund Ltd | $3.4M | 197.07% |
| Bancroft Fund Ltd | Bancroft Fund Ltd | $3.4M | 243.86% |
| Gabelli Convertible & Income Securities Fund Inc | Gabelli Convertible & Income Securities Fund Inc | $2.7M | 322.85% |
| [Franklin Alternative Strategies Fund](https://search.stillhousedata.com/fund/S000042023) | Franklin Alternative Strategies Funds | $445K | 7.55% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/00486HAA3.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.