# SHELF DRILL HOLD LTD Shelf Drilling Holdings Ltd

SHELF DRILL HOLD LTD Shelf Drilling Holdings Ltd is a security (CUSIP 822538AE4) tracked across SEC portfolio filings. 5 registered fund positions totaling $7.7M via N-PORT as of 2023-04-30.

## Summary

- Issuer: SHELF DRILL HOLD LTD
- Class: Shelf Drilling Holdings Ltd
- CUSIP: 822538AE4
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 5
- N-PORT value: $7.7M
- N-PORT report: 2023-04-30

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Boston Income Portfolio](https://search.stillhousedata.com/fund/S000005226) | Boston Income Portfolio | $5.9M | 11.93% |
| Nuveen Floating Rate Income Opportunity Fund | Nuveen Floating Rate Income Opportunity Fund | $683K | 18.73% |
| Nuveen Senior Income Fund | Nuveen Senior Income Fund | $455K | 22.29% |
| Nuveen Short Duration Credit Opportunities Fund | Nuveen Short Duration Credit Opportunities Fund | $455K | 33.82% |
| [Global Income Builder Portfolio](https://search.stillhousedata.com/fund/S000053910) | Global Income Builder Portfolio | $223K | 9.71% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/822538AE4.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.