Stanley-Laman Group
Stanley-Laman Group reported 299 stocks worth $915M in its 13F filing for Q3 2026, filed Oct 20, 2026. Its largest holdings are GOOGL (2.8%), AMD (2.5%) and LRCX (2.3%). Compared with Q2 2026, the fund opened new positions in MDGL, GBCI and MOS, added to VOO, MRTN and TEL, trimmed GOOGL, AMD and LRCX and sold out of LNTH, IONS and ZETA.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  GOOGL Alphabet Inc | $25.3M | 2.8% | 74K | −1,132 (−2%) | 8 of 8 | |
| 2 |  AMD Advanced Micro Devices Inc | $23.1M | 2.5% | 38K | −407 (−1%) | 6 of 8 | |
| 3 |  LRCX Lam Research Corp | $20.8M | 2.3% | 63K | −332 (−1%) | 5 of 8 | |
| 4 |  AMZN Amazon Com Inc | $18.9M | 2.1% | 76K | −1,652 (−2%) | 8 of 8 | |
| 5 |  NVDA Nvidia Corporation | $16.7M | 1.8% | 73K | −1,463 (−2%) | 8 of 8 | |
| 6 |  MU Micron Technology Inc | $16.4M | 1.8% | 15K | −97 (−1%) | 3 of 8 | |
| 7 |  ASML Asml Holding N V | $16.3M | 1.8% | 8,983 | −94 (−1%) | 8 of 8 | |
| 8 |  KLAC Kla Corp | $14.6M | 1.6% | 75K | −398 (−1%) | 5 of 8 | |
| 9 |  MSFT Microsoft Corp | $14.6M | 1.6% | 28K | −804 (−3%) | 8 of 8 | |
| 10 |  RTX Rtx Corp | $14.3M | 1.6% | 77K | −3,243 (−4%) | 8 of 8 |
Positions at Sep 30, 2026, as reported. Change is against the fund's Q2 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q2 2026, gone in Q3 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 LNTH Lantheus Hldgs Inc | $7.5M | 68K |
 IONS Ionis Pharmaceuticals Inc | $4.8M | 61K |
 ZETA Zeta Global Holdings Corp | $4.6M | 232K |
 HIG Hartford Insurance Group Inc | $4.5M | 34K |
 GXO Gxo Logistics Inc | $4M | 79K |
🔒 Free account: see all 18.
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q3 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Oct 20, 2026 | 13F-HR | Q3 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Stanley-Laman Group 13F FAQ
What does Stanley-Laman Group own?
Stanley-Laman Group reported 299 stocks worth $915M in its 13F filing for Q3 2026, filed Oct 20, 2026. Its largest holdings are GOOGL (2.8%), AMD (2.5%) and LRCX (2.3%). The table above lists every position in the filing (the top 10 without an account).
What did Stanley-Laman Group buy and sell in Q3 2026?
Compared with Q2 2026: 19 new positions, 52 added to, 136 trimmed and 18 sold out. New positions include MDGL, GBCI and MOS. It sold all of LNTH, IONS and ZETA.
When will Stanley-Laman Group file its next 13F?
Holdings as of Dec 31, 2026 are due by Feb 15, 2027. The filing appears on this page within minutes of reaching the SEC.
How much is Stanley-Laman Group's portfolio worth?
The Q3 2026 filing reports $915M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.