GCT Semiconductor Holding
GCTS
25 hedge funds and large institutions have $4.64M invested in GCT Semiconductor Holding in 2025 Q4 according to their latest regulatory filings, with 3 funds opening new positions, 10 increasing their positions, 7 reducing their positions, and 8 closing their positions.
43% more repeat investments, than reductions
Existing positions increased: 10 | Existing positions reduced: 7
0.1% less ownership
Funds ownership: 6.88% → 6.77% (-0.1%)
17% less funds holding
Funds holding: 30 → 25 (-5)
21% less capital invested
Capital invested by funds: $5.84M → $4.64M (-$1.2M)
63% less first-time investments, than exits
New positions opened: 3 | Existing positions closed: 8
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$589K |
| 2 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
+$34.9K |
| 3 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$29.6K |
| 4 |
Geode Capital Management
Boston,
Massachusetts
|
+$24.9K |
| 5 |
BlackRock
New York
|
+$18K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GAG
GM Advisory Group
Melville,
New York
|
-$318K |
| 2 |
Renaissance Technologies
New York
|
-$240K |
| 3 |
Marshall Wace
London,
United Kingdom
|
-$78.5K |
| 4 |
William Blair & Company
Chicago,
Illinois
|
-$46.9K |
| 5 |
Goldman Sachs
New York
|
-$41.1K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
26
Renaissance Technologies
New York
| – | -$240K | -157,580 | Closed |
|
|
27
Marshall Wace
London,
United Kingdom
| – | -$78.5K | -51,670 | Closed |
|
|
28
William Blair & Company
Chicago,
Illinois
| – | -$46.9K | -30,854 | Closed |
|
|
HF
29
HRT Financial
New York
| – | -$18K | -12,268 | Closed |
|
30
Russell Investments Group
London,
United Kingdom
| – | -$4.97K | -3,273 | Closed |
|
31
Citigroup
New York
| – | -$173 | -114 | Closed |
|
|
AAP
32
Arax Advisory Partners
Denver,
Colorado
| – | -$13 | -9 | Closed |
|
33
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
| – | -$2 | -1 | Closed |
|
GCTS Hedge Fund Activity: Q4 2025 in Review
25 of the 8,238 institutional investors tracked by Wall St. Rank reported a position in GCT Semiconductor Holding (GCTS) for Q4 2025, worth a combined $4.64M — down 21% from $5.84M a quarter earlier.
Sellers outnumbered buyers: 8 funds closed out of GCTS and 3 opened new positions — a net loss of 5 holders — while 7 trimmed existing stakes and 10 added.
The largest buyer was Vanguard Group, adding an estimated $589K. The largest seller was GM Advisory Group, cutting an estimated $318K.
- 25 institutional investors held GCT Semiconductor Holding (GCTS) as of Q4 2025, down from 30 in Q3 2025.
- Funds reported $4.64M of GCT Semiconductor Holding stock for Q4 2025, down 21% quarter-over-quarter.
- 3 funds opened new GCT Semiconductor Holding positions in Q4 2025 and 8 closed out, a net change of -5 holders.
- The largest GCT Semiconductor Holding buyer in Q4 2025 was Vanguard Group, an estimated $589K added.
- The largest GCT Semiconductor Holding seller in Q4 2025 was GM Advisory Group, an estimated $318K sold.
Based on aggregated 13F filings for Q4 2025.