# GCT SEMICONDUCTOR HLDG INC COMMON STOCK

GCT SEMICONDUCTOR HLDG INC COMMON STOCK is a security (CUSIP 36170N107) tracked across SEC portfolio filings. 41 institutional managers reported $6.5M on Form 13F as of 2026-06-30; 2 registered fund positions totaling $616K via N-PORT as of 2026-03-31.

## Summary

- Issuer: GCT SEMICONDUCTOR HLDG INC
- Class: COMMON STOCK
- CUSIP: 36170N107
- Asset category: EC
- 13F holders: 41
- 13F value: $6.5M
- 13F period: 2026-06-30
- N-PORT fund positions: 2
- N-PORT value: $616K
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 41 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $2.4M | 2,006,178 |
| BlackRock, Inc. | New York, NY | $682K | 597,947 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $541K | 474,346 |
| [GM Advisory Group, Inc.](https://search.stillhousedata.com/firm/147592) | MELVILLE, NY | $495K | 434,456 |
| [Robertson Stephens Wealth Management, LLC](https://search.stillhousedata.com/firm/289977) | San Francisco, CA | $446K | 150,000 |
| [Team Hewins, LLC](https://search.stillhousedata.com/firm/291194) | FOSTER CITY, CA | $373K | 125,640 |
| STATE STREET CORP | BOSTON, MA | $274K | 240,589 |
| Caitong International Asset Management Co., Ltd | HONG KONG, K3 | $195K | 65,817 |
| [INDEPENDENT FINANCIAL GROUP, LLC](https://search.stillhousedata.com/firm/7717) | SAN DIEGO, CA | $146K | 49,250 |
| CITIGROUP INC | NEW YORK, NY | $95K | 31,845 |
| [BRIDGEWAY CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/111441) | HOUSTON, TX | $86K | 75,000 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $77K | 67,513 |
| [AXQ CAPITAL, LP](https://search.stillhousedata.com/firm/318863) | JERSEY CITY, NJ | $77K | 25,898 |
| BANK OF AMERICA CORP /DE/ | CHARLOTTE, NC | $72K | 63,013 |
| NORTHERN TRUST CORP | CHICAGO, IL | $71K | 62,701 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $577K | 0.07% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $38K | 0.01% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/36170N107.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.