# Mast Multialternative Strategy Fund

Mast Multialternative Strategy Fund is a registered fund series of Investment Managers Series Trust III (series S000088667). Net assets $206.2M as of 2026-04-30.

## Profile

- Series ID: S000088667
- Registrant: Investment Managers Series Trust III
- LEI: 9845004612D3A4CWCN88
- Net assets: $206.2M
- Total assets: $839.9M
- As of: 2026-04-30

## Advisers

- [UBS Asset Management (Americas) LLC (Advisor)](https://search.stillhousedata.com/firm/106838)
- [Manteio Scalable Technologies LLC (Advisor)](https://search.stillhousedata.com/firm/333019)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [UMB MONEY MARKET II SPECIAL   /](https://search.stillhousedata.com/security/SF8888628) | SMMFIDU | $73.6M | 3567.70% |
| MANTEIO GBP FORWARD 78031119   / | MTMAGBP4 | $6.8M | 329.25% |
| [TREASURY BILL](https://search.stillhousedata.com/security/912797QN0) | — | $6.0M | 290.65% |
| [Corebridge Financial Inc](https://search.stillhousedata.com/security/21871X109) | — | $4.4M | 215.23% |
| [National Storage Affiliates Tr](https://search.stillhousedata.com/security/637870106) | — | $4.4M | 211.54% |
| [Janus Henderson Group PLC](https://search.stillhousedata.com/security/G4474Y214) | — | $4.2M | 204.79% |
| [Essential Utilities Inc](https://search.stillhousedata.com/security/29670G102) | — | $4.2M | 204.29% |
| [Electronic Arts Inc](https://search.stillhousedata.com/security/285512109) | — | $4.2M | 201.54% |
| [DigitalBridge Group Inc](https://search.stillhousedata.com/security/25401T603) | — | $4.0M | 192.62% |
| [Soleno Therapeutics Inc](https://search.stillhousedata.com/security/834203309) | — | $4.0M | 192.01% |
| [Tri Pointe Homes Inc](https://search.stillhousedata.com/security/87265H109) | — | $4.0M | 191.82% |
| [Qorvo Inc](https://search.stillhousedata.com/security/74736K101) | — | $3.9M | 190.20% |
| [Clearwater Analytics Holdings](https://search.stillhousedata.com/security/185123106) | — | $3.9M | 190.16% |
| [NCR Atleos Corp](https://search.stillhousedata.com/security/63001N106) | — | $3.8M | 185.39% |
| [Allied Gold Corp](https://search.stillhousedata.com/security/01921D956) | — | $3.8M | 184.02% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-04-30 | $206.2M |
| 2026-01-31 | $203.7M |
| 2025-10-31 | $210.4M |
| 2025-07-31 | $209.9M |
| 2025-04-30 | $188.8M |
| 2025-01-31 | $216.4M |

## More

- [Registrant: Investment Managers Series Trust III](https://search.stillhousedata.com/registrant/924727)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000088667.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.