GCT Semiconductor Holding, Inc. - Common Stock, par value $0.0001 per share (GCTS) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2024 to Q3 2025

Type / Class
Equity / Common Stock, par value $0.0001 per share
Symbol
GCTS on NYSE
Shares outstanding
55,978,269
Price per share
$1.16
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
3,785,026
Total reported value
$5,752,504
% of total 13F portfolios
0%
Share change
-351,331
Value change
-$628,012
Number of holders
28
Price from insider filings
$1.16
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of GCT Semiconductor Holding, Inc. - Common Stock, par value $0.0001 per share (GCTS) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
TD SECURITIES (USA) LLC 7.2% 0% $5,044,242 +$98,168 3,764,360 +2% TD SECURITIES (USA) LLC 30 Jun 2025
SUNP Corp 5.2% -39% $4,162,544 -$1,587,905 2,910,870 -28% SUNP Corp 30 Jun 2025
Concord Sponsor Group III LLC 1.3% $891,946 632,586 Concord Sponsor Group III LLC 26 Mar 2025

As of 30 Sep 2025, 28 institutional investors reported holding 3,785,026 shares of GCT Semiconductor Holding, Inc. - Common Stock, par value $0.0001 per share (GCTS). This represents 6.8% of the company’s total 55,978,269 outstanding shares.

Institutional Holders of GCT Semiconductor Holding, Inc. - Common Stock, par value $0.0001 per share (GCTS) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q3 3,785,026 $5,752,504 -$628,012 $1.52 28
2025 Q2 4,136,357 $6,162,496 +$852,638 $1.49 29
2025 Q1 3,525,230 $5,781,575 +$619,233 $1.64 41
2024 Q4 3,086,548 $7,097,605 -$645,977 $2.33 41
2024 Q3 3,190,767 $10,522,844 +$769,278 $3.35 41
2024 Q2 2,653,548 $13,825,590 +$12,597,968 $5.21 30
2024 Q1 368,816 $8,161,284 +$8,161,284 $33.06 7