CIK 1766929
Long positions in SEC Section 13(f) securities (US-listed stocks, ADRs and ETFs), largest first · Δ vs 2025-Q4. A lagged quarterly snapshot (filed ≤45 days after quarter-end); excludes shorts, options, cash, and shares listed only on non-US exchanges — foreign companies held via a US listing or ADR (e.g. Alibaba, TSMC) ARE included.
As filed = each book applied at its quarter-end (what the reported book did) · As copyable = applied at its statutory 45-day filing deadline (what a 13F follower could have earned).
Computing…
Hypothetical modeled performance constructed with hindsight — not actual results, and not indicative of future results. See the Disclaimer.
| Industry group | Weight | Names |
|---|---|---|
| Technology Hardware & Equipment | 20.16% | 4 |
| Unclassified | 16.95% | 2 |
| Software | 15.16% | 2 |
| Machinery | 9.95% | 2 |
| Semiconductors & Semiconductor Equipment | 6.05% | 4 |
| Beverages | 5.38% | 1 |
| Specialty Retail | 4.99% | 2 |
| Aerospace & Defense | 4.98% | 1 |
| Health Care Equipment & Supplies | 4.38% | 2 |
| Pharmaceuticals & Biotechnology | 4.11% | 4 |
| Software & IT Services | 3.66% | 2 |
| Automobiles & Components | 3.40% | 1 |
| Banks | 0.18% | 1 |
| Tobacco | 0.14% | 1 |
| Construction Materials | 0.14% | 1 |
| Oil, Gas & Consumable Fuels | 0.13% | 1 |
| Road & Rail | 0.10% | 1 |
| Electrical Equipment & Components | 0.10% | 1 |
| Media & Entertainment | 0.05% | 1 |
| # | Ticker | Name | Sector | Weight |
|---|---|---|---|---|
| 1 | BRK.B | BERKSHIRE HATHAWAY INC | Financials | 16.92% |
| 2 | PLTR | Palantir Technologies Inc. | Information Technology | 14.79% |
| 3 | DHR | DANAHER CORP /DE/ | Information Technology | 10.59% |
| 4 | AXON | AXON ENTERPRISE, INC. | Industrials | 8.93% |
| 5 | VLTO | Veralto Corp | Information Technology | 7.52% |
| 6 | MNST | Monster Beverage Corp | Consumer Staples | 5.38% |
| 7 | ARM | ARM HOLDINGS PLC /UK | Information Technology | 5.31% |
| 8 | TDY | TELEDYNE TECHNOLOGIES INC | Industrials | 4.98% |
| 9 | STAA | STAAR SURGICAL CO | Health Care | 4.28% |
| 10 | COST | COSTCO WHOLESALE CORP /NEW | Consumer Discretionary | 4.21% |
33/34 names classified · sector 100.0% of weight · industry 83.0% · mkt cap 94.5%; unclassified names shown, never dropped.
Sector is classified on each name's CURRENT fundamentals, not point-in-time — apparent sector drift can reflect the market re-rating a holding, not a manager trade. 13F is a lagged quarterly snapshot of long positions in US-listed securities only — foreign companies held via a US listing or ADR ARE included, but shares listed only on non-US exchanges (plus shorts, options and cash) are not. Latest quarter: 100.0% of the book is sector-classified (unclassified names shown, never dropped).
Classified: 64.1% of book weight (26/34 names) · unclassified 35.9%: BRK.B, MNST, ARM, STAA, LCTX, TSM, NMAX, . Size: cap 70/20/10 bands; style: value/growth composite on our own metrics — not Morningstar's model.
No contribution data for this period.
| # | Security | Shares | Value | Weight | Δ QoQ |
|---|---|---|---|---|---|
| 1 | BRK.BBERKSHIRE HATHAWAY INC DEL | 99,569 | $48M | 16.9% | HOLD |
| 2 | PLTRPALANTIR TECHNOLOGIES INC | 284,948 | $42M | 14.8% | ADD 17% |
| 3 | DHRDANAHER CORP DEL | 157,529 | $30M | 10.6% | HOLD |
| 4 | AXONAXON ENTERPRISE INC | 59,290 | $25M | 8.9% | ADD 42% |
| 5 | VLTOVERALTO CORP | 239,633 | $21M | 7.5% | ADD 18% |
| 6 | MNSTMONSTER BEVERAGE CORP NEW | 209,489 | $15M | 5.4% | TRIM −15% |
| 7 | ARMARM HOLDINGS PLC | 98,940 | $15M | 5.3% | HOLD |
| 8 | TDYTELEDYNE TECHNOLOGIES INC | 23,196 | $14M | 5.0% | TRIM −31% |
| 9 | STAASTAAR SURGICAL CO | 644,542 | $12M | 4.3% | TRIM −4% |
| 10 | COSTCOSTCO WHSL CORP NEW | 11,912 | $12M | 4.2% | HOLD |
| 11 | LCTXLINEAGE CELL THERAPEUTICS IN | 6,729,599 | $11M | 3.8% | HOLD |
| 12 | TSLATESLA INC | 25,782 | $10M | 3.4% | TRIM −5% |
| 13 | GOOGLALPHABET INC | 32,139 | $9M | 3.3% | ADD 3% |
| 14 | FTVFORTIVE CORP | 86,480 | $5M | 1.7% | TRIM −44% |
| 15 | ESABESAB CORPORATION | 29,687 | $3M | 1.0% | TRIM −17% |
| 16 | AMZNAMAZON COM INC | 10,580 | $2M | 0.8% | ADD 31% |
| 17 | NVDANVIDIA CORPORATION | 7,484 | $1M | 0.5% | ADD 35% |
| 18 | GOOGALPHABET INC | 3,740 | $1M | 0.4% | TRIM −4% |
| 19 | MSFTMICROSOFT CORP | 2,852 | $1M | 0.4% | HOLD |
| 20 | AAPLAPPLE INC | 3,930 | $997,289 | 0.4% | TRIM −21% |
| 21 | JPMJPMORGAN CHASE & CO | 1,716 | $504,779 | 0.2% | HOLD |
| 22 | PFEPFIZER INC | 16,735 | $469,919 | 0.2% | HOLD |
| 23 | INTCINTEL CORP | 10,000 | $441,300 | 0.2% | HOLD |
| 24 | MOALTRIA GROUP INC | 5,810 | $383,402 | 0.1% | HOLD |
| 25 | MLMMARTIN MARIETTA MATLS INC | 650 | $382,642 | 0.1% | HOLD |
| 26 | PSXPHILLIPS 66 | 2,036 | $370,918 | 0.1% | HOLD |
| 27 | TSMTAIWAN SEMICONDUCTOR MFG LTD | 1,000 | $337,950 | 0.1% | HOLD |
| 28 | ISRGINTUITIVE SURGICAL INC | 637 | $293,651 | 0.1% | ADD 59% |
| 29 | CSXCSX CORP | 6,910 | $283,656 | 0.1% | HOLD |
| 30 | BEBLOOM ENERGY CORP | 2,000 | $270,980 | 0.1% | TRIM −64% |
| 31 | JNJJOHNSON & JOHNSON | 1,100 | $268,884 | 0.1% | TRIM −13% |
| 32 | GILDGILEAD SCIENCES INC | 1,500 | $209,055 | 0.1% | NEW |
| 33 | NMAXNEWSMAX INC | 27,257 | $142,282 | 0.1% | HOLD |
| 34 | Joby Aviation Inc | 10,000 | $82,600 | 0.0% | NEW |
| Security | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| BRK.BBERKSHIRE HATHAWAY INC DEL | 104K | 97K | 96K | — | 100K | 100K | $48M |
| PLTRPALANTIR TECHNOLOGIES INC | 527K | 361K | 307K | — | 243K | 285K | $42M |
| DHRDANAHER CORP DEL | 138K | 157K | 157K | — | 156K | 158K | $30M |
| AXONAXON ENTERPRISE INC | 39K | 42K | 40K | — | 42K | 59K | $25M |
| VLTOVERALTO CORP | 144K | 158K | 173K | — | 203K | 240K | $21M |
| MNSTMONSTER BEVERAGE CORP NEW | 399K | 353K | 318K | — | 247K | 209K | $15M |
| ARMARM HOLDINGS PLC | — | — | 107K | — | 101K | 99K | $15M |
| TDYTELEDYNE TECHNOLOGIES INC | 36K | 33K | 35K | — | 34K | 23K | $14M |
| STAASTAAR SURGICAL CO | 702K | 721K | 696K | — | 668K | 645K | $12M |
| COSTCOSTCO WHSL CORP NEW | 12K | 11K | 11K | — | 12K | 12K | $12M |
| LCTXLINEAGE CELL THERAPEUTICS IN | 6.0M | 6.3M | 6.8M | — | 6.8M | 6.7M | $11M |
| TSLATESLA INC | 9K | 12K | 14K | — | 27K | 26K | $10M |
| GOOGLALPHABET INC | — | — | — | — | 31K | 32K | $9M |
| FTVFORTIVE CORP | 316K | 275K | 248K | — | 153K | 86K | $5M |
| ESABESAB CORPORATION | 25K | 28K | 31K | — | 36K | 30K | $3M |
Shares reported each quarter by the largest current holdings. Green = added vs the prior filing of that name, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Where this firm's principals came from and which firms its alumni went on to found.
