GCT SEMICONDUCTOR HOLDING IN (GCTS) Institutional Ownership Changes & 13F Activity
GCT SEMICONDUCTOR HOLDING IN (GCTS). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Renaissance Technologies LLC, Marshall Wace, Llp, Vanguard Capital Management Llc, Tudor Investment Corp Et Al, and Ubs Group Ag.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +154,336 | — | 154,336 | $458.38K | Q2 2026 | Sep 02, 2026 |
| Jefferies Financial Group Inc. | Buy | +39,400 | — | 39,400 | $117.02K | Q2 2026 | Aug 17, 2026 |
| Tudor Investment Corp Et Al | Buy | +818,485 | — | 818,485 | $2.43M | Q2 2026 | Aug 14, 2026 |
| Sei Investments Co | Buy | +142,901 | — | 142,901 | $424.42K | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +139,038 | +541.4% | 164,717 | $489.21K | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +133,082 | — | 133,082 | $395.25K | Q2 2026 | Aug 14, 2026 |
| Exoduspoint Capital Management, Lp | Buy | +88,539 | — | 88,539 | $262.96K | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +58,713 | — | 58,713 | $174.38K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +46,956 | +2080.5% | 49,213 | $146.00K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +45,324 | +67.1% | 112,837 | $335.13K | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +31,956 | — | 31,956 | $94.91K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +31,730 | — | 31,730 | $94.24K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Buy | +7,090 | — | 7,090 | $21.06K | Q2 2026 | Aug 14, 2026 |
| Engineers Gate Manager Lp | Buy | +6,732 | +28.6% | 30,248 | $89.84K | Q2 2026 | Aug 14, 2026 |
| Jones Financial Companies Lllp | Buy | +2,200 | — | 2,200 | $5.17K | Q2 2026 | Aug 14, 2026 |
| Osaic Holdings, Inc. | Buy | +1,400 | +70.0% | 3,400 | $10.10K | Q2 2026 | Aug 14, 2026 |
| Quarry Lp | Buy | +1,036 | — | 1,036 | $3.08K | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Buy | +151 | +0.2% | 63,164 | $187.60K | Q2 2026 | Aug 14, 2026 |
| Renaissance Technologies LLC | Buy | +1,695,300 | — | 1,695,300 | $5.04M | Q2 2026 | Aug 13, 2026 |
| Marshall Wace, Llp | Buy | +1,296,433 | — | 1,296,433 | $3.85M | Q2 2026 | Aug 13, 2026 |
| Vanguard Capital Management Llc | Buy | +1,254,181 | +71.9% | 2,999,130 | $8.91M | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Buy | +608,875 | +1629.6% | 646,238 | $1.92M | Q2 2026 | Aug 13, 2026 |
| Informed Momentum Co Llc | Buy | +241,246 | — | 241,246 | $716.50K | Q2 2026 | Aug 13, 2026 |
| Vanguard Fiduciary Trust Co | Buy | +170,673 | +69.3% | 416,917 | $1.24M | Q2 2026 | Aug 13, 2026 |
| Northern Trust Corp | Buy | +92,645 | +147.8% | 155,346 | $461.38K | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Buy | +24,243 | +125.7% | 43,532 | $129.29K | Q2 2026 | Aug 13, 2026 |
| Vanguard Global Advisers, Llc | Buy | +17,242 | +166.1% | 27,623 | $82.04K | Q2 2026 | Aug 13, 2026 |
| Rockefeller Capital Management L.P. | Buy | +15,000 | — | 15,000 | $44.55K | Q2 2026 | Aug 13, 2026 |
| Fmr Llc | Buy | +3,718 | — | 3,718 | $11.04K | Q2 2026 | Aug 13, 2026 |
| Bnp Paribas Financial Markets | Sell | -17 | -2.9% | 578 | $1.72K | Q2 2026 | Aug 13, 2026 |
Frequently asked questions about GCTS activity
Which institutional owners are buying GCTS?
Institutional owners buying GCTS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in GCTS activity?
"Buy" means an investor increased their reported position in GCTS compared to the prior reporting period. This reflects growing exposure to GCT SEMICONDUCTOR HOLDING IN (GCTS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in GCTS increasing?
Institutional interest in GCTS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
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