Bannerstone Capital Management, LLC — 13F Holdings & Portfolio
CIK 2083499 · latest 13F-HR filed 2026-05-28
Bannerstone Capital Management, LLC manages $104.3M in 13F-reported U.S. long-equity assets across 100 reported positions as of its 2025-12-31 13F-HR filing. Its largest disclosed positions are PLTR (6.07%), NVDA (5.52%), AAPL (5.21%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 16 new positions, exited 13, added to 37, and trimmed 31.
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.
$104.3M
Long-equity book
100
Distinct positions
2025-12-31
Filed 2026-05-28
+16 / −13 / ↑37 / ↓31
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- FACTSET RESH SYS INC$1.0M +33.7%
- PALANTIR TECHNOLOGIES INC$966.1K +18.0%
- MICROSOFT CORP$777.1K +29.1%
- VISTRA CORP$655.0K +182.0%
- NVIDIA CORPORATION$452.9K +8.5%
Top Trims
- CELESTICA INC-$9.9M -88.5%
- LAM RESEARCH CORP-$782.0K -31.2%
- ARGAN INC-$586.4K -41.5%
- QUANTA SVCS INC-$556.3K -23.2%
- COMFORT SYS USA INC-$396.7K -23.5%
New Positions
- VERTIV HOLDINGS CO$1.6M
- BITMINE IMMERSION TECNOLOGIE$1.1M
- ROBINHOOD MKTS INC$821.9K
- BLACKROCK INC$621.5K
- VERTEX PHARMACEUTICALS INC$608.4K
Exited Positions
- CURTISS WRIGHT CORP$1.5M
- FASTLY INC$1.1M
- APPLIED OPTOELECTRONICS INC$854.6K
- STRATEGY INC$693.1K
- TERADYNE INC$602.4K
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 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $6.3M | 6.07% | 35,608 | SH |
| 2 | NVIDIA CORPORATION | NVDA | 67066G104 | $5.8M | 5.52% | 30,898 | SH |
| 3 | APPLE INC | AAPL | 037833100 | $5.4M | 5.21% | 19,976 | SH |
| 4 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $5.0M | 4.81% | 9,982 | SH |
| 5 | FACTSET RESH SYS INC | FDS | 303075105 | $4.0M | 3.82% | 13,729 | SH |
| 6 | GOLDMAN SACHS GROUP INC | GS | 38141G104 | $3.6M | 3.49% | 4,144 | SH |
| 7 | MICROSOFT CORP | MSFT | 594918104 | $3.4M | 3.30% | 7,129 | SH |
| 8 | JPMORGAN CHASE & CO. | JPM | 46625H100 | $3.1M | 3.01% | 9,749 | SH |
| 9 | SPDR S&P 500 ETF TR | SPY | 78462F103 | $2.2M | 2.13% | 3,252 | SH |
| 10 | ELI LILLY & CO | LLY | 532457108 | $2.0M | 1.89% | 1,830 | SH |
| 11 | DEUTSCHE BANK A G | DB | D18190898 | $2.0M | 1.88% | 50,939 | SH |
| 12 | QUANTA SVCS INC | PWR | 74762E102 | $1.8M | 1.76% | 4,356 | SH |
| 13 | LAM RESEARCH CORP | LRCX | 512807306 | $1.7M | 1.65% | 10,077 | SH |
| 14 | VERTIV HOLDINGS CO | VRT | 92537N108 | $1.6M | 1.51% | 9,718 | SH |
| 15 | BERKLEY W R CORP | WRB | 084423102 | $1.6M | 1.49% | 22,199 | SH |
| 16 | AMAZON COM INC | AMZN | 023135106 | $1.5M | 1.48% | 6,707 | SH |
| 17 | EATON CORP PLC | ETN | G29183103 | $1.5M | 1.44% | 4,700 | SH |
| 18 | MASTERCARD INCORPORATED | MA | 57636Q104 | $1.4M | 1.36% | 2,491 | SH |
| 19 | INVESCO QQQ TR | QQQ | 46090E103 | $1.4M | 1.35% | 2,289 | SH |
| 20 | GALLAGHER ARTHUR J & CO | AJG | 363576109 | $1.4M | 1.34% | 5,420 | SH |
| 21 | AMERICAN EXPRESS CO | AXP | 025816109 | $1.4M | 1.34% | 3,780 | SH |
| 22 | KRATOS DEFENSE & SEC SOLUTIO | KTOS | 50077B207 | $1.4M | 1.33% | 18,234 | SH |
| 23 | SPDR DOW JONES INDL AVERAGE | DIA | 78467X109 | $1.3M | 1.27% | 2,761 | SH |
| 24 | APPLIED DIGITAL CORP | APLD | 038169207 | $1.3M | 1.27% | 54,035 | SH |
| 25 | COMFORT SYS USA INC | FIX | 199908104 | $1.3M | 1.24% | 1,385 | SH |
| 26 | CELESTICA INC | CLS | 15101Q207 | $1.3M | 1.24% | 4,367 | SH |
| 27 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $1.2M | 1.19% | 5,801 | SH |
| 28 | DIREXION SHS ETF TR | TECL | 25459W102 | $1.2M | 1.15% | 10,247 | SH |
| 29 | CME GROUP INC | CME | 12572Q105 | $1.1M | 1.09% | 4,162 | SH |
| 30 | BITMINE IMMERSION TECNOLOGIE | BMNR | 09175A206 | $1.1M | 1.06% | 40,795 | SH |
| 31 | VANGUARD INDEX FDS | VO | 922908629 | $1.1M | 1.02% | 3,669 | SH |
| 32 | VISTRA CORP | VST | 92840M102 | $1.0M | 0.97% | 6,290 | SH |
| 33 | FTAI AVIATION LTD | FTAI | G3730V105 | $1.0M | 0.96% | 5,090 | SH |
| 34 | SERVICENOW INC | NOW | 81762P102 | $999.6K | 0.96% | 6,525 | SH |
| 35 | PALO ALTO NETWORKS INC | PANW | 697435105 | $989.3K | 0.95% | 5,371 | SH |
| 36 | APPLOVIN CORP | APP | 03831W108 | $942.7K | 0.90% | 1,399 | SH |
| 37 | GE AEROSPACE | GE | 369604301 | $928.7K | 0.89% | 3,015 | SH |
| 38 | SYNOPSYS INC | SNPS | 871607107 | $903.3K | 0.87% | 1,923 | SH |
| 39 | ARGAN INC | AGX | 04010E109 | $826.0K | 0.79% | 2,636 | SH |
| 40 | ROBINHOOD MKTS INC | HOOD | 770700102 | $821.9K | 0.79% | 7,267 | SH |
| 41 | BROADCOM INC | AVGO | 11135F101 | $786.0K | 0.75% | 2,271 | SH |
| 42 | COSTCO WHSL CORP NEW | COST | 22160K105 | $749.4K | 0.72% | 869 | SH |
| 43 | BLOOM ENERGY CORP | BE | 093712107 | $720.5K | 0.69% | 8,292 | SH |
| 44 | ALPHABET INC | GOOGL | 02079K305 | $707.4K | 0.68% | 2,260 | SH |
| 45 | NETFLIX INC | NFLX | 64110L106 | $705.2K | 0.68% | 7,521 | SH |
| 46 | ALPHABET INC | GOOG | 02079K107 | $680.3K | 0.65% | 2,168 | SH |
| 47 | CHUBB LIMITED | CB | H1467J104 | $645.2K | 0.62% | 2,067 | SH |
| 48 | BLACKROCK INC | BLK | 09290D101 | $621.5K | 0.60% | 581 | SH |
| 49 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | $608.4K | 0.58% | 1,342 | SH |
| 50 | JACKSON FINANCIAL INC | JXN | 46817M107 | $606.2K | 0.58% | 5,684 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-11 | $107.6M | 97 | 0002085853-26-000581 |
| 2025-12-31 | 2026-05-28 | $104.3M | 100 | 0002085853-26-000612 |