# PROSHARE INVESTMENT MANAGEMENT LLC

PROSHARE INVESTMENT MANAGEMENT LLC of BETHESDA, MD is an SEC-registered investment adviser.

## Registration

- CRD: 342578
- Type: SEC-registered investment adviser
- SEC file number: 801-136430
- Location: 7272 WISCONSIN AVENUE, BETHESDA, MD, 20814-4802
- Phone: 240-497-6400
- Latest filing: 2026-08-31
- Clients: 5

## Business model

- Compensation: % of AUM

## Officers, owners & control persons (7)

| Name | Role | Location |
| --- | --- | --- |
| [Michael Lynn Sapir](https://search.stillhousedata.com/person/686684) | CHIEF EXECUTIVE OFFICER; MANAGER | — |
| [Louis Mark Mayberg](https://search.stillhousedata.com/person/686685) | PRINCIPAL | — |
| [Victor Morse Frye](https://search.stillhousedata.com/person/686686) | CHIEF COMPLIANCE OFFICER | — |
| [Todd Bruce Johnson](https://search.stillhousedata.com/person/686687) | CHIEF INVESTMENT OFFICER | — |
| [Edith Gelfand](https://search.stillhousedata.com/person/686688) | TRUSTEE | — |
| [Richard Francis Morris](https://search.stillhousedata.com/person/686689) | GENERAL COUNSEL | — |
| [Alexis Nicholas Depetris](https://search.stillhousedata.com/person/686690) | MANAGING DIRECTOR, OPERATIONS & TECHNOLOGY | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/342578/brochure
- Similar advisers: https://search.stillhousedata.com/firm/342578/similar
- Related entities: https://search.stillhousedata.com/firm/342578/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/342578

---

Source: public SEC Form ADV 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.