Bannerstone Capital Management, LLC — 13F Holdings & Portfolio
CIK 2083499 · latest 13F-HR filed 2026-07-31
Bannerstone Capital Management, LLC manages $119.1M in 13F-reported U.S. long-equity assets across 113 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (5.02%), AAPL (4.80%), LRCX (4.03%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 35 new positions, exited 23, added to 48, and trimmed 18.
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.
SUITE 210
WAYZATA, MN 55391
$119.1M
Long-equity book
113
Distinct positions
2026-06-30
Filed 2026-07-31
+35 / −23 / ↑48 / ↓18
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- LAM RESEARCH CORP$3.1M +178.5%
- STATE STR CORP$1.7M +712.2%
- VERTIV HOLDINGS CO$1.3M +84.0%
- BLOOM ENERGY CORP$1.3M +180.4%
- ADVANCED MICRO DEVICES INC$1.2M +96.6%
Top Trims
- PALANTIR TECHNOLOGIES INC-$2.8M -43.7%
- FACTSET RESH SYS INC-$825.2K -20.7%
- MICROSOFT CORP-$737.3K -21.4%
- STATE STR SPDR DOW JONES IND-$736.6K -55.5%
- VISTRA CORP-$646.4K -63.7%
New Positions
- NEBIUS GROUP N.V.$1.6M
- CURTISS WRIGHT CORP$1.4M
- APPLIED OPTOELECTRONICS INC$1.3M
- AFFILIATED MANAGERS GROUP$1.0M
- CORNING INC$1.0M
Exited Positions
- GALLAGHER ARTHUR J & CO$1.4M
- KRATOS DEFENSE & SEC SOLUTIO$1.4M
- DIREXION SHS ETF TR$1.2M
- CME GROUP INC$1.1M
- BITMINE IMMERSION TECNOLOGIE$1.1M
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 | NVIDIA CORPORATION | NVDA | 67066G104 | $6.0M | 5.02% | 29,877 | SH |
| 2 | APPLE INC | AAPL | 037833100 | $5.7M | 4.80% | 19,775 | SH |
| 3 | LAM RESEARCH CORP | LRCX | 512807306 | $4.8M | 4.03% | 11,087 | SH |
| 4 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $4.6M | 3.85% | 9,155 | SH |
| 5 | GOLDMAN SACHS GROUP INC | GS | 38141G104 | $4.2M | 3.57% | 4,201 | SH |
| 6 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $3.6M | 2.99% | 30,554 | SH |
| 7 | JPMORGAN CHASE & CO | JPM | 46625H100 | $3.2M | 2.67% | 9,720 | SH |
| 8 | FACTSET RESH SYS INC | FDS | 303075105 | $3.2M | 2.65% | 13,729 | SH |
| 9 | VERTIV HOLDINGS CO | VRT | 92537N108 | $2.9M | 2.43% | 8,652 | SH |
| 10 | QUANTA SVCS INC | PWR | 74762E102 | $2.9M | 2.42% | 4,006 | SH |
| 11 | MICROSOFT CORP | MSFT | 594918104 | $2.7M | 2.28% | 7,266 | SH |
| 12 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $2.4M | 2.05% | 4,204 | SH |
| 13 | COMFORT SYS USA INC | FIX | 199908104 | $2.2M | 1.89% | 1,133 | SH |
| 14 | ELI LILLY & CO | LLY | 532457108 | $2.2M | 1.85% | 1,836 | SH |
| 15 | EATON CORP PLC | ETN | G29183103 | $2.1M | 1.72% | 4,812 | SH |
| 16 | BLOOM ENERGY CORP | BE | 093712107 | $2.0M | 1.70% | 6,675 | SH |
| 17 | STATE STR CORP | STT | 857477103 | $2.0M | 1.65% | 11,554 | SH |
| 18 | ARGAN INC | AGX | 04010E109 | $1.9M | 1.56% | 2,331 | SH |
| 19 | PALO ALTO NETWORKS INC | PANW | 697435105 | $1.8M | 1.52% | 5,314 | SH |
| 20 | DEUTSCHE BK AG | DB | D18190898 | $1.7M | 1.46% | 51,482 | SH |
| 21 | APPLIED DIGITAL CORP | APLD | 038169207 | $1.7M | 1.41% | 44,960 | SH |
| 22 | AMAZON COM INC | AMZN | 023135106 | $1.7M | 1.40% | 6,973 | SH |
| 23 | STATE STR SPDR S&P 500 ETF T | SPY | 78462F103 | $1.6M | 1.36% | 2,167 | SH |
| 24 | NEBIUS GROUP N.V. | NBIS | N97284108 | $1.6M | 1.35% | 5,838 | SH |
| 25 | BERKLEY W R CORP | WRB | 084423102 | $1.6M | 1.34% | 22,612 | SH |
| 26 | CURTISS WRIGHT CORP | CW | 231561101 | $1.4M | 1.18% | 1,861 | SH |
| 27 | CELESTICA INC | CLS | 15101Q207 | $1.3M | 1.13% | 3,674 | SH |
| 28 | AMERICAN EXPRESS CO | AXP | 025816109 | $1.3M | 1.10% | 3,883 | SH |
| 29 | APPLIED OPTOELECTRONICS INC | AAOI | 03823U102 | $1.3M | 1.10% | 8,807 | SH |
| 30 | MASTERCARD INCORPORATED | MA | 57636Q104 | $1.3M | 1.07% | 2,493 | SH |
| 31 | VANGUARD INDEX FDS | VO | 922908629 | $1.2M | 1.00% | 14,797 | SH |
| 32 | FTAI AVIATION LTD | FTAI | G3730V105 | $1.2M | 0.97% | 4,289 | SH |
| 33 | GE AEROSPACE | GE | 369604301 | $1.1M | 0.92% | 2,927 | SH |
| 34 | KLA CORP | KLAC | 482480100 | $1.0M | 0.88% | 3,475 | SH |
| 35 | AFFILIATED MANAGERS GROUP | AMG | 008252108 | $1.0M | 0.86% | 3,027 | SH |
| 36 | CORNING INC | GLW | 219350105 | $1.0M | 0.84% | 3,933 | SH |
| 37 | VIASAT INC | VSAT | 92552V100 | $996.2K | 0.84% | 11,092 | SH |
| 38 | TERADYNE INC | TER | 880770102 | $978.8K | 0.82% | 2,023 | SH |
| 39 | SYNOPSYS INC | SNPS | 871607107 | $893.5K | 0.75% | 2,003 | SH |
| 40 | BROADCOM INC | AVGO | 11135F101 | $882.6K | 0.74% | 2,336 | SH |
| 41 | GE VERNOVA INC | GEV | 36828A101 | $880.0K | 0.74% | 749 | SH |
| 42 | CHUBB LIMITED | CB | H1467J104 | $854.7K | 0.72% | 2,508 | SH |
| 43 | ALPHABET INC | GOOGL | 02079K305 | $828.4K | 0.70% | 2,318 | SH |
| 44 | INVESCO QQQ TR | QQQ | 46090E103 | $814.9K | 0.68% | 1,107 | SH |
| 45 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $788.7K | 0.66% | 843 | SH |
| 46 | VALERO ENERGY CORP | VLO | 91913Y100 | $770.4K | 0.65% | 2,958 | SH |
| 47 | PLEXUS CORP | PLXS | 729132100 | $768.5K | 0.65% | 2,556 | SH |
| 48 | ALPHABET INC | GOOG | 02079K107 | $758.2K | 0.64% | 2,146 | SH |
| 49 | DELL TECHNOLOGIES INC | DELL | 24703L202 | $738.4K | 0.62% | 1,711 | SH |
| 50 | INTERACTIVE BROKERS GROUP IN | IBKR | 45841N107 | $706.6K | 0.59% | 8,119 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-07-31 | $119.1M | 113 | 0002085853-26-000920 |
| 2026-03-31 | 2026-05-11 | $107.6M | 97 | 0002085853-26-000581 |
| 2025-12-31 | 2026-05-28 | $104.3M | 100 | 0002085853-26-000612 |