# Q/C TECHNOLOGIES INC COM

Q/C TECHNOLOGIES INC COM is a security (CUSIP 62856X300) tracked across SEC portfolio filings. 19 institutional managers reported $2.1M on Form 13F as of 2026-06-30; 2 registered fund positions totaling $121K via N-PORT as of 2026-03-31.

## Summary

- Issuer: Q/C TECHNOLOGIES INC
- Class: COM
- CUSIP: 62856X300
- Asset category: EC
- 13F holders: 19
- 13F value: $2.1M
- 13F period: 2026-06-30
- N-PORT fund positions: 2
- N-PORT value: $121K
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 19 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [Quinn Opportunity Partners LLC](https://search.stillhousedata.com/firm/167470) | CHARLOTTESVILLE, VA | $729K | 211,390 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $435K | 126,188 |
| UBS Group AG | Zurich, V8 | $269K | 77,989 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $212K | 53,066 |
| [ADAR1 Capital Management, LLC](https://search.stillhousedata.com/firm/299694) | AUSTIN, TX | $173K | 50,000 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $163K | 47,390 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $66K | 19,058 |
| STATE STREET CORP | BOSTON, MA | $45K | 12,905 |
| [Sunbelt Securities, Inc.](https://search.stillhousedata.com/firm/42180) | HOUSTON, TX | $6K | 1,750 |
| Tower Research Capital LLC (TRC) | NEW YORK, NY | $5K | 1,593 |
| BNP PARIBAS ARBITRAGE, SNC | PARIS, I0 | $1K | 300 |
| SBI Securities Co., Ltd. | TOKYO, M0 | $390 | 100 |
| [HRT FINANCIAL LP](https://search.stillhousedata.com/firm/152144) | NEW YORK, NY | $77 | 22,404 |
| BlackRock, Inc. | New York, NY | $66 | 19 |
| Caitong International Asset Management Co., Ltd | HONG KONG, K3 | $35 | 9 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $129K | 0.02% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $-9K | -0.02% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/62856X300.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.