Defender Capital, LLC.
CIK 1766929 · Holdings on Dec 31, 2025 · First reported Jan 12, 2026
Top ten holdings
Q4 2025- BRK.B16.36%
- PLTR13.98%
- DHR11.57%
- AXON7.70%
- VLTO6.57%
- MNST6.12%
- TDY5.59%
- STAA5.00%
- TSLA3.95%
- LCTX3.70%
Share classes counted separately80.54%
Portfolio value by quarter
Top 10 holdings 30
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | BRK.BBERKSHIRE HATHAWAY INC-CL B View history and evidence | $50.49M | 16.36% | 100.45K shares | Prior unavailable +100.45K | New | ↗▾ |
| 02 | PLTRPALANTIR TECHNOLOGIES INC-A View history and evidence | $43.13M | 13.98% | 242.67K shares | Prior unavailable +242.67K | New | ↗▾ |
| 03 | DHRDANAHER CORP View history and evidence | $35.72M | 11.57% | 156.01K shares | Prior unavailable +156.01K | New | ↗▾ |
| 04 | AXONAXON ENTERPRISE INC View history and evidence | $23.76M | 7.70% | 41.84K shares | Prior unavailable +41.84K | New | ↗▾ |
| 05 | VLTOVERALTO CORP View history and evidence | $20.27M | 6.57% | 203.10K shares | Prior unavailable +203.10K | New | ↗▾ |
| 06 | MNSTMONSTER BEVERAGE CORP View history and evidence | $18.90M | 6.12% | 246.52K shares | Prior unavailable +246.52K | New | ↗▾ |
| 07 | TDYTELEDYNE TECHNOLOGIES INC View history and evidence | $17.25M | 5.59% | 33.77K shares | Prior unavailable +33.77K | New | ↗▾ |
| 08 | STAASTAAR SURGICAL CO View history and evidence | $15.43M | 5.00% | 668.22K shares | Prior unavailable +668.22K | New | ↗▾ |
| 09 | TSLATESLA INC View history and evidence | $12.20M | 3.95% | 27.13K shares | Prior unavailable +27.13K | New | ↗▾ |
| 10 | LCTXLINEAGE CELL THERAPEUTICS IN View history and evidence | $11.41M | 3.70% | 6.83M shares | Prior unavailable +6.83M | New | ↗▾ |
Options overlay 0
No options reported this quarter.
Exited positions 1
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| 000000NAN BERKSHIRE HATHAWAY CLASS B | Non-derivative | -9,120,005 | -$298.18M | SEC filing ↗ | SEC filing ↗ |
1 / 1 preview exits. Up to 30 exit records are previewed. Exit means absent from the current filing; execution date, price and proceeds are unknown.
Every number has a source.
CIK 1766929 · Period 2025-12-31
Data loaded 2026-09-23 · First reported 2026-01-12
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 308653819
}Research all 38 reported holdings.
This page includes 30 of 38 reported holdings. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
＋ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#portfolio-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 30 of 38 current positions (options included); totals and weights use the complete filing.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_portfolio
{"cik":"1766929","quarter":"2025Q4","page_size":100}
get_institutional_manager_history
{"cik":"1766929","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.