WEBER CAPITAL MANAGEMENT LLC /ADV — 13F Holdings & Portfolio
CIK 1099905 · latest 13F-HR filed 2026-08-13
WEBER CAPITAL MANAGEMENT LLC /ADV manages $117.5M in 13F-reported U.S. long-equity assets across 13 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AOSL (21.69%), MG (21.53%), NGS (17.61%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 0 new positions, exited 1, added to 8, and trimmed 4.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
DOVER, MA 02030
$117.5M
Long-equity book
13
Distinct positions
2026-06-30
Filed 2026-08-13
+0 / −1 / ↑8 / ↓4
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- ALPHA & OMEGA SEMICONDUCTOR$13.5M +112.1%
- MISTRAS GROUP INC$3.8M +17.5%
- NATURAL GAS SVCS GROUP INC$2.5M +13.8%
- ANGIODYNAMICS INC$2.0M +13.0%
- TREACE MED CONCEPTS INC$1.6M +197.0%
Top Trims
- CRA INTL INC-$736.3K -12.1%
- ACCURAY INC DEL-$690.3K -35.2%
- HACKETT GROUP INC-$505.5K -17.2%
- IRIDEX CORP-$55.5K -21.2%
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | ALPHA & OMEGA SEMICONDUCTOR | AOSL | G6331P104 | $25.5M | 21.69% | 538,437 | SH |
| 2 | MISTRAS GROUP INC | MG | 60649T107 | $25.3M | 21.53% | 1,448,154 | SH |
| 3 | NATURAL GAS SVCS GROUP INC | NGS | 63886Q109 | $20.7M | 17.61% | 479,712 | SH |
| 4 | ANGIODYNAMICS INC | ANGO | 03475V101 | $17.6M | 15.02% | 1,356,602 | SH |
| 5 | TELOS CORP MD | TLS | 87969B101 | $8.1M | 6.92% | 1,766,520 | SH |
| 6 | CRA INTL INC | CRAI | 12618T105 | $5.4M | 4.55% | 37,606 | SH |
| 7 | ISHARES TR | IWC | 464288869 | $3.6M | 3.06% | 17,983 | SH |
| 8 | AVIAT NETWORKS INC | AVNW | 05366Y201 | $3.1M | 2.67% | 141,172 | SH |
| 9 | HACKETT GROUP INC | HCKT | 404609109 | $2.4M | 2.07% | 225,663 | SH |
| 10 | TREACE MED CONCEPTS INC | TMCI | 89455T109 | $2.3M | 2.00% | 589,617 | SH |
| 11 | HARVARD BIOSCIENCE INC | HBIO | 416906204 | $1.9M | 1.63% | 310,861 | SH |
| 12 | ACCURAY INC DEL | ARAY | 004397105 | $1.3M | 1.08% | 4,932,706 | SH |
| 13 | IRIDEX CORP | IRIX | 462684101 | $206.6K | 0.18% | 180,451 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-13 | $117.5M | 13 | 0001941040-26-000583 |
| 2026-03-31 | 2026-04-23 | $100.1M | 14 | 0001941040-26-000251 |
| 2025-12-31 | 2026-01-29 | $105.9M | 14 | 0001941040-26-000054 |