Q3 2026 13F · SEC CIK 1099905
Weber Capital Management LLC /adv
Hedge fundFiled 2026-10-19 for Q3 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $109.7M
- Reported positions
- 13
- Holdings vs S&P 500, 3 yrs
- —
- Average holding period
- 1.0 yrs
Weber Capital Management LLC /adv is a hedge fund that reported 13 positions worth $109.7M in its Q3 2026 13F, filed 2026-10-19. Its largest holdings were Mistras Group Inc (MG, 26.1%), Angiodynamics Inc (ANGO, 18.9%), Natural Gas Svcs Group Inc (NGS, 14.2%).
Weber Capital Management LLC /adv holdings all 13 positions.
Weights are shares of the filer's total reported 13F value, compared with Q2 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.
| Stock | % of 13F value | Share change | Reported value |
|---|---|---|---|
| MGMistras Group Inc | 26.1% | -6.1% | $28.6M |
| ANGOAngiodynamics Inc | 18.9% | -0.5% | $20.8M |
| NGSNatural Gas Svcs Group Inc | 14.2% | +0.0% | $15.5M |
| AOSLAlpha & Omega Semiconductor | 13.5% | -0.3% | $14.8M |
| TLSTelos Corp Md | 6.5% | -0.7% | $7.1M |
| CRAICRA Intl Inc | 5.6% | +0.0% | $6.2M |
| IWCIshares Tr Micro-Cap ETF | 4.7% | +56.1% | $5.2M |
| AVNWAviat Networks Inc | 2.6% | +0.0% | $2.8M |
| TMCITreace Med Concepts Inc | 2.4% | +0.0% | $2.6M |
| HBIOHarvard Bioscience Inc | 2.2% | -3.6% | $2.4M |
| HCKTHackett Group Inc | 2.1% | +0.0% | $2.3M |
| ARAYAccuray Inc Del | 1.2% | -2.0% | $1.3M |
| IRIXIridex Corp | 0.1% | -18.5% | $93K |
What Weber Capital Management LLC /adv bought and sold in Q3 2026, against Q2 2026.
New positions
No new positions among the largest holdings.
Added to
- IWC Ishares Tr Micro-Cap ETF+56.1% shares
Reduced
- IRIX Iridex Corp-18.5% shares
- MG Mistras Group Inc-6.1% shares
Sold out
Nothing sold out.
Share counts compared with the Q2 2026 13F; a split also changes share counts.
How the holdings did against the S&P 500.
- 1 year
- —
- 3 years
- —
- 5 years
- —
A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.
Reported 13F value by quarter.
| Quarter | 13F value | Positions |
|---|---|---|
| Q3 2026 | $109.7M | 13 |
| Q2 2026 | $117.5M | 13 |
| Q1 2026 | $100.1M | 14 |
| Q4 2025 | $105.9M | 14 |
Questions about Weber Capital Management LLC /adv's portfolio
What stocks does Weber Capital Management LLC /adv own?
Weber Capital Management LLC /adv's latest 13F, for Q3 2026 and filed Oct 19, 2026, lists 13 positions worth $109.7M. The largest are Mistras Group Inc (MG) at 26.1%, Angiodynamics Inc (ANGO) at 18.9%, Natural Gas Svcs Group Inc (NGS) at 14.2%, Alpha & Omega Semiconductor (AOSL) at 13.5% and Telos Corp Md (TLS) at 6.5%.
What did Weber Capital Management LLC /adv buy last quarter?
In Q3 2026, Weber Capital Management LLC /adv added Ishares Tr Micro-Cap ETF (IWC) (+56.1% shares), compared with its Q2 2026 filing.
What did Weber Capital Management LLC /adv sell last quarter?
In Q3 2026, Weber Capital Management LLC /adv Iridex Corp (IRIX) (-18.5% shares) and Mistras Group Inc (MG) (-6.1% shares), compared with its Q2 2026 filing.
When is Weber Capital Management LLC /adv's next 13F filing due?
13F filings are due 45 days after each quarter ends. Weber Capital Management LLC /adv's filing for the quarter ending Dec 31, 2026 is due by Feb 14, 2027; this page updates the day after it is published.