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Weber Capital Management LLC /adv 13F Filings & Institutional Holdings (Q3 2026)
Weber Capital Management LLC /advCIK: 0001099905
Sector-focusedMomentum followerQuality / disciplined sizing
Total reported value
$109.7M
Reporting period: 2026-09-30 · Number of holdings: 13
WEBER CAPITAL MANAGEMENT LLC /ADV disclosed 13 holdings in its latest 13F filing for the period ending 2026-09-30, with total reported value of $109.7M and a quarterly turnover rate of 23.8%.
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Personality snowflake
- Concentration
- 61.64
- Portfolio Stability
- 23.85
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 26
- Sizing Uniformity
- 89.57
Weber Capital Management LLC /adv's disclosed holdings carry a Herfindahl concentration index of 0.154 — mathematically equivalent to about 6 equally-sized positions, well below its 13 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 1.04), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
Recent activity leans toward adding more aggressively to already-large existing positions than to newly initiated ones (a 3.1 percentage-point tilt) — a pattern consistent with a momentum-following approach.
Sector classification currently covers about 13% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim GOOG
-0.3% -$10.7M
Add MG
-6.1% $3.3M
Add ANGO
-0.5% $3.1M
Trim NGS
0.0% -$5.2M
Add IWC
+56.1% $1.6M
Add CRAI
0.0% $821.7K
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | MG | Mistras Group Inc | Stock-Other | 26.11% | +4.58% | -6.08% | |
| 2 | ANGO | Angiodynamics Inc | Stock-Other | 18.93% | +3.91% | -0.49% | |
| 3 | NGS | Natural Gas Services Group | Stock-Other | 14.16% | -3.45% | — | |
| 4 | GOOG | Alphabet Inc. | Stock-Comm Services | 13.46% | -8.23% | -0.32% | |
| 5 | TLS | Telos Corporation | Stock-Other | 6.51% | -0.41% | -0.70% | |
| 6 | CRAI | Cra International Inc | Stock-Other | 5.63% | +1.08% | — | |
| 7 | IWC | Ishares Micro-cap ETF | ETF-Other | 4.73% | +1.67% | +56.14% | |
| 8 | AVNW | Aviat Networks Inc | Stock-Other | 2.58% | -0.09% | — | |
| 9 | TMCI | Treace Medical Concepts Inc | Stock-Other | 2.39% | +0.39% | — | |
| 10 | HBIO | Harvard Bioscience Inc | Stock-Other | 2.16% | +0.53% | -3.55% | |
| 11 | HCKT | Hackett Group Inc/the | Stock-Other | 2.07% | — | — | |
| 12 | ARAY | Accuray Inc | Stock-Other | 1.19% | +0.11% | -2.03% | |
| 13 | IRIX | Iridex CORP | Stock-Other | 0.08% | -0.10% | -18.55% |
💡
Data Source Notice: AlphaSMO is the web's most authoritative 13F / Inside Trader database. Institutional holdings and insider trades presented here are precisely computed to deliver accurate portfolio reporting.
Portfolio Performance
Performance for Q4 2026
-3.6%
Performance Last 4 Quarters
+7.2%
- Stdev
- +34.1%
- Beta
- +1.77
- Alpha
- -17.6%
- Max Drawdown
- -8.3%
- Annualized Perf
- +11%
- Batting Avg vs S&P
- +25%
- Sortino
- +1.54
- Stutzer
- +0.14
- Treynor
- +0.08
- Sterling
- —
- Calmar
- +1.32
- Information Ratio
- -0.15
- Tracking Error
- +22.4%
- Stdev Down
- +9.7%
- Winning Months %
- +25%
- Losing Months %
- +75%
- Best 12 Months
- —
- Worst 12 Months
- —
- Efficiency Ratio
- +0.17
- Sharpe
- +0.44
- Stdev Sectors
- 0%
- Skewness
- +2.06
- Kurtosis
- +2.65
- Upside Potential
- +3.96
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
Weber Capital Management LLC /adv's most significant position changes for 2026-09-30: Trim: Alphabet Inc. (GOOG) — shares -0.32%; Trim: Mistras Group Inc (MG) — shares -6.08%; Trim: Angiodynamics Inc (ANGO) — shares -0.49%; Add: Ishares Micro-cap ETF (IWC) — shares +56.14%; Trim: Harvard Bioscience Inc (HBIO) — shares -3.55%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | MG | Mistras Group Inc | +4.6% | -6.08% | Trim |
| 2 | ANGO | Angiodynamics Inc | +3.9% | -0.49% | Trim |
| 3 | IWC | Ishares Micro-cap ETF | +1.7% | +56.14% | Add |
| 4 | CRAI | Cra International Inc | +1.1% | — | Unchanged |
| 5 | HBIO | Harvard Bioscience Inc | +0.5% | -3.55% | Trim |
| 6 | TMCI | Treace Medical Concepts Inc | +0.4% | — | Unchanged |
| 7 | ARAY | Accuray Inc | +0.1% | -2.03% | Trim |
| 8 | HCKT | Hackett Group Inc/the | — | — | Unchanged |
| 9 | AVNW | Aviat Networks Inc | -0.1% | — | Unchanged |
| 10 | IRIX | Iridex CORP | -0.1% | -18.55% | Trim |
| 11 | TLS | Telos Corporation | -0.4% | -0.70% | Trim |
| 12 | NGS | Natural Gas Services Group | -3.5% | — | Unchanged |
| 13 | GOOG | Alphabet Inc. | -8.2% | -0.32% | Trim |
Filing History
FAQ
What is Weber Capital Management LLC /adv and what type of investor is it?
Weber Capital Management LLC /adv is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-09-30), the firm manages a tracked equity portfolio valued at approximately $109.7M, spread across 13 disclosed positions.
What are Weber Capital Management LLC /adv's largest equity positions?
Based on the latest 13F filing, Weber Capital Management LLC /adv's top holdings by market value are:
1. Mistras Group Inc (MG) — $28.6M (26.1%)
2. Angiodynamics Inc (ANGO) — $20.8M (18.9%)
3. Natural Gas Services Group (NGS) — $15.5M (14.2%)
4. Alphabet Inc. (GOOG) — $14.8M (13.5%)
5. Telos Corporation (TLS) — $7.1M (6.5%)
What changes did Weber Capital Management LLC /adv make in its most recent portfolio filing?
In the latest reported quarter, Weber Capital Management LLC /adv made 8 notable position adjustments: 0 new positions were initiated, 1 existing holdings were added to, 7 positions were partially reduced, and 0 were completely exited. The largest of these moves: Trim: Alphabet Inc. (GOOG) — shares -0.32%; Trim: Mistras Group Inc (MG) — shares -6.08%; Trim: Angiodynamics Inc (ANGO) — shares -0.49%; Add: Ishares Micro-cap ETF (IWC) — shares +56.14%; Trim: Harvard Bioscience Inc (HBIO) — shares -3.55%
What sectors does Weber Capital Management LLC /adv focus on?
Weber Capital Management LLC /adv is concentrated in the following sectors based on its current disclosed equity portfolio:
• Communication Services: 100.0%
Investment Profile
Weber Capital Management LLC /adv returned an annualized 11.0% over the trailing 8 months — underperforming the S&P 500 by 17.6 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.77 (more volatile than the market) and a 25% quarterly batting average against the index.
Its portfolio is moderately concentrated and moderately active, with 100.0% of the portfolio concentrated in Communication Services.
Its turnover score has risen from 0 to 24 over the past 3 quarters — a shift toward more active trading.
It has added to its MG position over the past two quarters (+$7.1M, now $28.6M), while trimming HCKT over the same stretch (-$668.0K, still holding $2.3M).
Peer Institutions
Institutions with a similar AUM
SP
Sycamore Partners Management, L.p.
CIK 0001632833
Total reported value
$109.7M
2 stks
2026-06-30
Concentration100.0
Portfolio Stability5.6
Sector conviction0.0
AUM within 0.0% of this institution
View detail
SA
SRN Advisors, LLC
CIK 0001872370
Total reported value
$109.8M
98 stks
2025-06-30
Stale — no recent filing
Concentration5.8
Portfolio Stability0.0
Sector conviction100.0
AUM within 0.1% of this institution
View detail
WW
Wellington Wealth Strategies, LLC.
CIK 0002007383
Total reported value
$109.8M
68 stks
2024-12-31
Stale — no recent filing
Concentration20.5
Portfolio Stability0.0
Sector conviction75.0
AUM within 0.1% of this institution
View detail
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