# PROSHARES TR II ULTRA BLOOMBERG

PROSHARES TR II ULTRA BLOOMBERG is a security (CUSIP 74347Y748) tracked across SEC portfolio filings. 26 institutional managers reported $136.7M on Form 13F as of 2026-03-31; 1 registered fund positions totaling $-355 via N-PORT as of 2026-03-31.

## Summary

- Issuer: PROSHARES TR II
- Class: ULTRA BLOOMBERG
- CUSIP: 74347Y748
- Asset category: OTHER
- 13F holders: 26
- 13F value: $136.7M
- 13F period: 2026-03-31
- N-PORT fund positions: 1
- N-PORT value: $-355
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 26 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $66.6M | 39,737 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $27.1M | 212,527 |
| WOLVERINE TRADING, LLC | CHICAGO, IL | $19.6M | 22,167 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $17.7M | — |
| Corigliano Investment Advisers, LLC | RALEIGH, NC | $742K | 46,000 |
| [GROUP ONE TRADING, L.P.](https://search.stillhousedata.com/firm/37484) | CHICAGO, IL | $720K | 44,680 |
| MORGAN STANLEY | NEW YORK, NY | $677K | 42,014 |
| Jefferies Financial Group Inc. | NEW YORK, NY | $561K | 10,617 |
| [Foundations Investment Advisors, LLC](https://search.stillhousedata.com/firm/175083) | PHOENIX, AZ | $520K | 32,250 |
| Jump Financial, LLC | Chicago, IL | $504K | 31,285 |
| CANTOR FITZGERALD, L. P. | NEW YORK, NY | $391K | 24,275 |
| Marex Group plc | London, X0 | $375K | 23,275 |
| [SIMPLEX TRADING, LLC](https://search.stillhousedata.com/firm/153585) | CHICAGO, IL | $265K | 16,421 |
| [TWO SIGMA SECURITIES, LLC](https://search.stillhousedata.com/firm/148960) | New York, NY | $264K | 16,372 |
| BANK OF AMERICA CORP /DE/ | CHARLOTTE, NC | $256K | 15,900 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| RENN Fund, Inc. | RENN FUND, INC. | $-355 | -0.15% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/74347Y748.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.