# BIOSIG TECHNOLOGIES INC COM

BIOSIG TECHNOLOGIES INC COM is a security (CUSIP 09073N300) tracked across SEC portfolio filings. 63 institutional managers reported $74.1M on Form 13F as of 2026-06-30; 4 registered fund positions totaling $1.0M via N-PORT as of 2026-03-31.

## Summary

- Issuer: BIOSIG TECHNOLOGIES INC
- Class: COM
- CUSIP: 09073N300
- Asset category: EC
- 13F holders: 63
- 13F value: $74.1M
- 13F period: 2026-06-30
- N-PORT fund positions: 4
- N-PORT value: $1.0M
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 63 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [Legacy Investment Solutions, LLC](https://search.stillhousedata.com/firm/322695) | BOISE, ID | $48.8M | 6,838,677 |
| [Legacy Wealth Managment, LLC/ID](https://search.stillhousedata.com/firm/174767) | BOISE, ID | $8.0M | 7,029,351 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $4.3M | 1,435,317 |
| [Yorkville Advisors Global, LP](https://search.stillhousedata.com/firm/165390) | MOUNTAINSIDE, NJ | $3.2M | 3,750,000 |
| BlackRock, Inc. | New York, NY | $1.1M | 933,112 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $1.0M | 918,787 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $818K | 724,052 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $778K | 662,081 |
| Shay Capital LLC | New York, NY | $724K | 562,924 |
| [MARSHALL WACE, LLP](https://search.stillhousedata.com/firm/160885) | LONDON, X0 | $607K | 536,920 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $521K | 61,937 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $454K | 401,604 |
| NATIONAL BANK OF CANADA /FI/ | MONTREAL, A8 | $370K | 330,000 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $358K | 16,196 |
| [Rossby Financial, LCC](https://search.stillhousedata.com/firm/324631) | MELBOURNE, FL | $327K | 385,030 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $967K | 0.12% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $59K | 0.01% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $24K | 0.01% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $-13K | -0.04% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/09073N300.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.