# MKS Instruments, Inc. MKS Instruments, Inc., 1st Lien Term Loan B

MKS Instruments, Inc. MKS Instruments, Inc., 1st Lien Term Loan B is a security (CUSIP 55314NBB9) tracked across SEC portfolio filings. 12 registered fund positions totaling $12.7M via N-PORT as of 2026-04-30.

## Summary

- Issuer: MKS Instruments, Inc.
- Class: MKS Instruments, Inc., 1st Lien Term Loan B
- CUSIP: 55314NBB9
- Asset category: LON
- 13F holders: 0
- N-PORT fund positions: 12
- N-PORT value: $12.7M
- N-PORT report: 2026-04-30

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [BlackRock Floating Rate Income Portfolio](https://search.stillhousedata.com/fund/S000062359) | BlackRock Funds V | $5.0M | 20.05% |
| Nuveen Floating Rate Income Fund | Nuveen Floating Rate Income Fund | $1.6M | 11.94% |
| BlackRock Debt Strategies Fund, Inc. | BlackRock Debt Strategies Fund, Inc. | $1.3M | 21.49% |
| BlackRock Floating Rate Income Strategies Fund, Inc. | BlackRock Floating Rate Income Strategies Fund, Inc. | $1.1M | 27.89% |
| BlackRock Floating Rate Income Trust | BlackRock Floating Rate Income Trust | $946K | 27.94% |
| BlackRock Ltd Duration Income Trust | BlackRock Ltd Duration Income Trust | $766K | 14.69% |
| Nuveen Credit Strategies Income Fund | Nuveen Credit Strategies Income Fund | $699K | 8.74% |
| [Franklin Floating Rate Master Series](https://search.stillhousedata.com/fund/S000007441) | Franklin Floating Rate Master Trust | $580K | 15.26% |
| [Anfield Universal Fixed Income Fund](https://search.stillhousedata.com/fund/S000040050) | Two Roads Shared Trust | $402K | 26.28% |
| BlackRock Credit Allocation Income Trust | BlackRock Credit Allocation Income Trust | $181K | 1.77% |
| BlackRock Private Investments Fund | BlackRock Private Investments Fund | $78K | 1.66% |
| Nuveen Multi-Asset Income Fund | Nuveen Multi-Asset Income Fund | $28K | 0.61% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/55314NBB9.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.