# CID HOLDCO INC COM

CID HOLDCO INC COM is a security (CUSIP 171756109) tracked across SEC portfolio filings. 20 institutional managers reported $405K on Form 13F as of 2026-03-31; 1 registered fund positions totaling $12K via N-PORT as of 2026-03-31.

## Summary

- Issuer: CID HOLDCO INC
- Class: COM
- CUSIP: 171756109
- Asset category: EC
- 13F holders: 20
- 13F value: $405K
- 13F period: 2026-03-31
- N-PORT fund positions: 1
- N-PORT value: $12K
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 20 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| Blue Owl Capital Holdings LP | New York, NY | $95K | 557,361 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $76K | 444,741 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $54K | 119,819 |
| [Mutual Advisors, LLC](https://search.stillhousedata.com/firm/167658) | OMAHA, NE | $46K | 269,974 |
| BANK OF MONTREAL /CAN/ | TORONTO, A6 | $34K | 197,008 |
| [MOORE CAPITAL MANAGEMENT, LP](https://search.stillhousedata.com/firm/160188) | NEW YORK, NY | $27K | 156,667 |
| XTX Topco Ltd | LONDON, X0 | $18K | 102,204 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | NEW YORK, NY | $17K | 100,000 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $14K | 84,131 |
| [Periscope Capital Inc.](https://search.stillhousedata.com/firm/322913) | Toronto, A6 | $9K | 50,000 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $6K | 35,945 |
| NORTHERN TRUST CORP | CHICAGO, IL | $5K | 29,143 |
| [EP Wealth Advisors, LLC](https://search.stillhousedata.com/firm/111147) | TORRANCE, CA | $3K | 20,230 |
| Tower Research Capital LLC (TRC) | NEW YORK, NY | $238 | 1,385 |
| Allworth Financial LP | FOLSOM, CA | $156 | 906 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $12K | 0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/171756109.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.