GCT Semiconductor Holding
GCTS
30 hedge funds and large institutions have $5.84M invested in GCT Semiconductor Holding in 2025 Q3 according to their latest regulatory filings, with 8 funds opening new positions, 4 increasing their positions, 13 reducing their positions, and 11 closing their positions.
2.26% less ownership
Funds ownership: 9.14% → 6.88% (-2.3%)
7% less capital invested
Capital invested by funds: $6.25M → $5.84M (-$409K)
9% less funds holding
Funds holding: 33 → 30 (-3)
27% less first-time investments, than exits
New positions opened: 8 | Existing positions closed: 11
69% less repeat investments, than reductions
Existing positions increased: 4 | Existing positions reduced: 13
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
+$225K |
| 2 |
TH
Team Hewins
Redwood City,
California
|
+$179K |
| 3 |
Marshall Wace
London,
United Kingdom
|
+$73.7K |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$72.4K |
| 5 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
+$71.3K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$396K |
| 2 |
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
|
-$316K |
| 3 |
Jane Street
New York
|
-$246K |
| 4 |
XT
XTX Topco
George Town,
Cayman Islands
|
-$94.6K |
| 5 |
AQR Capital Management
Greenwich,
Connecticut
|
-$47.4K |
GCTS Hedge Fund Activity: Q3 2025 in Review
30 of the 7,643 institutional investors tracked by Wall St. Rank reported a position in GCT Semiconductor Holding (GCTS) for Q3 2025, worth a combined $5.84M — down 6.5% from $6.25M a quarter earlier.
Sellers outnumbered buyers: 11 funds closed out of GCTS and 8 opened new positions — a net loss of 3 holders — while 13 trimmed existing stakes and 4 added.
The largest buyer was Renaissance Technologies, opening a new position worth an estimated $225K. The largest seller was UBS Group, cutting an estimated $396K.
- 30 institutional investors held GCT Semiconductor Holding (GCTS) as of Q3 2025, down from 33 in Q2 2025.
- Funds reported $5.84M of GCT Semiconductor Holding stock for Q3 2025, down 6.5% quarter-over-quarter.
- 8 funds opened new GCT Semiconductor Holding positions in Q3 2025 and 11 closed out, a net change of -3 holders.
- The largest GCT Semiconductor Holding buyer in Q3 2025 was Renaissance Technologies, an estimated $225K added.
- The largest GCT Semiconductor Holding seller in Q3 2025 was UBS Group, an estimated $396K sold.
Based on aggregated 13F filings for Q3 2025.