GCT Semiconductor Holding GCTS Institutional Ownership

Ownership Summary

GCT Semiconductor Holding, Inc. (NYSE:GCTS) showed up in the 13F filings of 34 institutional investors as of March 2026.

• Their combined ownership stood at 6.7% of outstanding shares in March 2026, down from 7.4% in December 2025.
• They increased total shares held in GCTS by 132.54% quarter over quarter, and investors in GCT Semiconductor Holding decreased 22.73% from a year ago.
• During the quarter, 20 of these 34 funds increased positions in GCTS, 4 reduced exposure, and 10 held steady.
• Institutional investors collectively held 4.45Mn shares in GCT Semiconductor Holding as of March 2026, up by 2.54Mn shares quarter on quarter, and up 592.95K shares year over year.
• VANGUARD CAPITAL MANAGEMENT LLC holds the largest position in GCTS at 1.74Mn shares as of March 31, 2026, or 2.64% of shares outstanding.
• Top purchasers of GCTS stock for the quarter ending March 2026 included VANGUARD CAPITAL MANAGEMENT LLC (1.74Mn), GM Advisory Group, LLC (271.57K), VANGUARD FIDUCIARY TRUST CO (246.24K), State Street Corp (95.9K), GEODE CAPITAL MANAGEMENT, LLC (59.4K).
• Leading sellers of GCT Semiconductor Holding shares for the quarter ending March 2026 were Goldman Sachs Group Inc (58.65K), Bank Of America Corp /De/ (419), CWM, LLC (206), SBI Securities Co., Ltd. (13).
• According to Business Quant data, leading holders of GCTS for March 2026 are VANGUARD CAPITAL MANAGEMENT LLC (1.74Mn), BlackRock, Inc. (597.95K), GEODE CAPITAL MANAGEMENT, LLC (474.35K), GM Advisory Group, LLC (434.46K), VANGUARD FIDUCIARY TRUST CO (246.24K), State Street Corp (240.59K), Team Hewins, LLC (125.64K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (75.0K), Goldman Sachs Group Inc (67.51K), Bank Of America Corp /De/ (63.01K).