Groesbeck Investment Management Corp reported 93 positions worth $59.89M for the quarter ended Sep 30, 2026, down 3.6% on the prior quarter. It opened 0 new positions, added to 13, trimmed 40 and exited 1. Its largest holding is Lam Research Corp at 11.3% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| SSNC SS&C Technologies Holdings Inc | +2,000 | +26.8% | $154.12K | 1.22% |
| ESNT Essent Group Ltd. | +2,560 | +23.1% | $148.27K | 1.32% |
| V Visa Inc. | +365 | +10.7% | $131.14K | 2.26% |
| CFR Cullen/Frost Bankers, Inc. | +696 | +16.2% | $106.27K | 1.27% |
| TMO Thermo Fisher Scientific Inc. | +140 | +8.7% | $94.51K | 1.96% |
| CI Cigna Group | +210 | +5.5% | $57.06K | 1.83% |
| CLS Celestica Inc | +50 | +7.6% | $18.10K | 0.429% |
| AMZN Amazon Com Inc | +40 | +1.9% | $9.97K | 0.912% |
| GWW W.W. Grainger, Inc. | +8 | +4.0% | $9.96K | 0.432% |
| MSFT Microsoft Corp | +10 | +0.2% | $5.13K | 3.54% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| LRCX Lam Research Corp | -1,621 | -7.3% | $532.49K | 11.34% |
| AVGO Broadcom Inc. | -728 | -5.0% | $255.66K | 8.05% |
| ANET Arista Networks, Inc. | -1,000 | -6.3% | $203.60K | 5.09% |
| ZTS Zoetis Inc. | -1,345 | -49.5% | $94.25K | 0.16% |
| FTNT Fortinet, Inc. | -310 | -2.1% | $55.41K | 4.38% |
| META Meta Platforms, Inc. | -60 | -4.5% | $43.50K | 1.55% |
| DBX Dropbox, Inc. | -1,000 | -16.1% | $33.85K | 0.294% |
| NVDA Nvidia Corp | -145 | -1.3% | $33.12K | 4.27% |
| GS Goldman Sachs Group Inc | -36 | -1.7% | $32.42K | 3.09% |
| GLDM World Gold Trust | -396 | -100.0% | $31.00K | Exited |
No new positions this quarter.
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| GLDM World Gold Trust | -396 | $31.00K | 0.05% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | LRCX Lam Research Corp | Technology | 20.7K | $6.79M | 11.34% | -1,621 | -7.3% | Reduced | 0% |
| 2 | AVGO Broadcom Inc. | Technology | 13.7K | $4.82M | 8.05% | -728 | -5.0% | Reduced | 0% |
| 3 | URI United Rentals, Inc. | Industrials | 3,605 | $3.61M | 6.02% | -16 | -0.4% | Reduced | 0.01% |
| 4 | ANET Arista Networks, Inc. | Technology | 15.0K | $3.05M | 5.09% | -1,000 | -6.3% | Reduced | 0% |
| 5 | FTNT Fortinet, Inc. | Technology | 14.7K | $2.63M | 4.38% | -310 | -2.1% | Reduced | 0% |
| 6 | NVDA Nvidia Corp | Technology | 11.2K | $2.56M | 4.27% | -145 | -1.3% | Reduced | 0% |
| 7 | MSFT Microsoft Corp | Technology | 4,137 | $2.12M | 3.54% | +10 | +0.2% | Added | 0% |
| 8 | AAPL Apple Inc. | Technology | 5,830 | $1.94M | 3.24% | 0 | 0.0% | Unchanged | 0% |
| 9 | GS Goldman Sachs Group Inc | Financial Services | 2,052 | $1.85M | 3.09% | -36 | -1.7% | Reduced | 0% |
| 10 | GOOG Alphabet Inc. | Technology | 4,670 | $1.59M | 2.66% | -70 | -1.5% | Reduced | 0% |
| 11 | PANW Palo Alto Networks Inc | Technology | 3,475 | $1.38M | 2.31% | -15 | -0.4% | Reduced | 0% |
| 12 | ORLY O Reilly Automotive Inc | Consumer Discretionary | 16.0K | $1.37M | 2.28% | 0 | 0.0% | Unchanged | 0% |
| 13 | V Visa Inc. | Financial Services | 3,774 | $1.36M | 2.26% | +365 | +10.7% | Added | 0% |
| 14 | TMO Thermo Fisher Scientific Inc. | Healthcare | 1,742 | $1.18M | 1.96% | +140 | +8.7% | Added | 0% |
| 15 | GOOGL Alphabet Inc. | Technology | 3,355 | $1.15M | 1.93% | -90 | -2.6% | Reduced | 0% |
Tip. Select a row to see that position’s full history at Groesbeck Investment Management.
As of its Q3 2026 13F filing, Groesbeck Investment Management Corp’s five largest positions were Lam Research Corp (LRCX) at 11.3%, Broadcom Inc. (AVGO) at 8.1%, United Rentals, Inc. (URI) at 6.0%, Arista Networks, Inc. (ANET) at 5.1%, Fortinet, Inc. (FTNT) at 4.4% of the reported portfolio.
Groesbeck Investment Management Corp reported a 13F portfolio worth $59.89M across 93 positions for Q3 2026. That is down 3.6% from the previous quarter.
Its largest purchases by value were SS&C Technologies Holdings Inc ($154.12K), Essent Group Ltd. ($148.27K), Visa Inc. ($131.14K). It opened 0 new positions.
Its largest sales by value were Lam Research Corp ($532.49K), Broadcom Inc. ($255.66K), Arista Networks, Inc. ($203.60K). It exited 1 positions entirely.
From the Form 13F-HR reports Groesbeck Investment Management Corp files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.