Institutional Manager · CIK 0002030542
Codex Capital Asset Management L.L.C.
DALLAS, TX · File #028-24262
Latest AUM
$275.2M
Positions
32
Top-10 Concentration
64.9%
Filings
7
Portfolio Value Over Time
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| ADD | BERKSHIRE HATHAWAY INC DEL | BRK-A | +12,025 | +$6.0M | -$1,577 |
| EXITED | ROPER TECHNOLOGIES INC | ROP | -9,700 | -$4.8M | $0 |
| REDUCE | NVIDIA CORPORATION | NVDA | -22,000 | -$4.1M | -$20,000 |
| ADD | SERVICENOW INC | NOW | +20,900 | +$3.2M | -$4.3M |
| NEW | BOSTON SCIETIFIC | BSX | +33,300 | +$3.2M | $0 |
| ADD | ISRG | ISRG | +2,820 | +$1.6M | +$218,260 |
| ADD | LILLY ELI & CO | LLY | +1,380 | +$1.5M | +$5.3M |
| REDUCE | GEV | GEV | -2,163 | -$1.4M | +$909,599 |
| REDUCE | META PLATFORMS INC | META | -2,100 | -$1.4M | -$2.1M |
| ADD | JPMORGAN CHASE & CO | VYLD | +3,500 | +$1.1M | +$284,960 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202532 pos · $275.2M
- 13F HOLDINGS REPORTQ/E Sep 202531 pos · $265.6M
- 13F HOLDINGS REPORTQ/E Jun 202533 pos · $250.0M
- 13F HOLDINGS REPORTQ/E Mar 202533 pos · $212.2M
- 13F HOLDINGS REPORTQ/E Dec 202435 pos · $226.1M
- 13F HOLDINGS REPORTQ/E Sep 202436 pos · $225.5M
- 13F HOLDINGS REPORTQ/E Jun 202437 pos · $218.4M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 228,000 | $42.5M | 15.45% |
| 2 | LILLY ELI & CO | LLY | 18,380 | $19.8M | 7.18% |
| 3 | MICROSOFT CORP | MSFT | 38,600 | $18.7M | 6.78% |
| 4 | META PLATFORMS INC | META | 25,500 | $16.8M | 6.12% |
| 5 | GENERAL ELECTRIC CO | 369604301 | 54,325 | $16.7M | 6.08% |
| 6 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 29,550 | $14.9M | 5.40% |
| 7 | GEV | GEV | 21,202 | $13.9M | 5.04% |
| 8 | JPMORGAN CHASE & CO | VYLD | 37,750 | $12.2M | 4.42% |
| 9 | SPDR S&P 500 ETF TR | SPY | 17,270 | $11.8M | 4.28% |
| 10 | ALPHABET INC | GOOG | 36,200 | $11.4M | 4.13% |
| 11 | ALPHABET INC | GOOG | 35,710 | $11.2M | 4.06% |
| 12 | AMAZON COM INC | AMZN | 45,900 | $10.6M | 3.85% |
| 13 | MASTERCARD INCORPORATED | MA | 14,100 | $8.0M | 2.92% |
| 14 | THERMO FISHER SCIENTIFIC INC | TMO | 13,350 | $7.7M | 2.81% |
| 15 | BROADCOM | AVGO | 20,200 | $7.0M | 2.54% |
| 16 | HONEYWELL | 438516106 | 33,650 | $6.6M | 2.39% |
| 17 | VISA INC | V | 17,870 | $6.3M | 2.28% |
| 18 | RYCEY | 775781206 | 389,000 | $6.1M | 2.22% |
| 19 | EATON | 000000000 | 20,000 | $4.7M | 1.70% |
| 20 | INVESCO QQQ TR | IVZ | 6,780 | $4.2M | 1.51% |