Institutional Manager · CIK 0001765387
Concentrum Wealth Management
SAN JOSE, CA · File #028-19054
Latest AUM
$358.1M
Positions
90
Top-10 Concentration
69.1%
Filings
9
Portfolio Value Over Time
2024-03
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 |
|---|---|---|---|---|---|
| REDUCE | META PLATFORMS INC CL A | META | -1,125,489 | -$742.9M | +$733.2M |
| NEW | FUNDSTRAT GRANNY SHOTS US LARGE CAP ETF | 886364231 | +97,321 | +$2.4M | $0 |
| ADD | MICROSOFT | MSFT | +4,585 | +$2.2M | -$605,090 |
| ADD | GLOBAL X ARTIFICIAL INTELLIGENCE & TECHNOLOGY ETF | 37954Y632 | +40,775 | +$2.1M | +$6,085 |
| ADD | ORACLE CORPORATION | ORCL-PD | +7,608 | +$1.5M | -$1.0M |
| REDUCE | FT VEST U.S. EQUITY MAX BUFFER ETF - MAY | 33740U356 | -45,809 | -$1.5M | +$38,287 |
| ADD | STATE STREET UTILITIES SELECT SECTOR SPDR ETF | 81369Y886 | +33,193 | +$1.4M | -$453,567 |
| ADD | POWERSHARES QQQ TR | IVZ | +2,081 | +$1.3M | +$285,455 |
| ADD | BERKSHIRE HATHAWAY INC DEL CL B NEW | BRK-A | +1,881 | +$945,485 | -$1,466 |
| REDUCE | DIMENSIONAL U.S. TARGETED VALUE ETF | 25434V609 | -14,282 | -$850,333 | +$40,376 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202590 pos · $358.1M
- 13F HOLDINGS REPORTQ/E Sep 202579 pos · $346.6M
- 13F HOLDINGS REPORTQ/E Jun 202573 pos · $318.7M
- 13F HOLDINGS REPORTQ/E Mar 202576 pos · $269.8M
- 13F HOLDINGS REPORTQ/E Dec 202480 pos · $284.3M
- 13F HOLDINGS REPORTQ/E Sep 202473 pos · $257.0M
- 13F HOLDINGS REPORTQ/E Jun 202476 pos · $237.7M
- 13F HOLDINGS REPORTQ/E Mar 202470 pos · $216.5M
- 13F HOLDINGS REPORTQ/E Dec 202372 pos · $165.3M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | META PLATFORMS INC CL A | META | 118,088 | $77.9M | 22.57% |
| 2 | NVIDIA CORP | NVDA | 297,272 | $55.4M | 16.05% |
| 3 | APPLE INC | AAPL | 106,487 | $28.9M | 8.38% |
| 4 | POWERSHARES QQQ TR | IVZ | 22,548 | $13.9M | 4.01% |
| 5 | FIRST TR EXCHANGE TRADED FD VI DORSEY WRIGHT FOCUS 5 ETF | 33738R605 | 174,108 | $11.0M | 3.17% |
| 6 | MICROSOFT | MSFT | 22,203 | $10.7M | 3.11% |
| 7 | VANECK SEMICONDUCTOR ETF | 92189F676 | 28,904 | $10.4M | 3.01% |
| 8 | FIRST TR EXCHANGE TRADED FD DB STRATEGIC VALUE INDEX FD | 33733E104 | 112,382 | $10.4M | 3.01% |
| 9 | TESLA MOTORS INC | TSLA | 22,345 | $10.0M | 2.91% |
| 10 | FIRST TRUST VALUE LINE DIVIDEND INDEX FUND | 33734H106 | 212,857 | $9.8M | 2.84% |
| 11 | ADVANCED MICRO DEVICES INC COM | AMD | 43,433 | $9.3M | 2.69% |
| 12 | BERKSHIRE HATHAWAY INC DEL CL B NEW | BRK-A | 18,166 | $9.1M | 2.64% |
| 13 | AMAZON.COM INC | AMZN | 31,182 | $7.2M | 2.08% |
| 14 | ISHARES BITCOIN TRUST ETF | IBIT | 127,275 | $6.3M | 1.83% |
| 15 | SPDR GOLD ETF | GLD | 15,696 | $6.2M | 1.80% |
| 16 | ALPHABET INC CAP STK CL C | GOOG | 16,246 | $5.1M | 1.48% |
| 17 | FIRST TRUST NASDAQ-100 TECHNOLOGY SECTOR INDEX FUND | 337345102 | 21,092 | $4.9M | 1.41% |
| 18 | FIRST TRUST NASDAQ CYBERSECURITY ETF | 33734X846 | 64,702 | $4.6M | 1.34% |
| 19 | INVESCO S&P MIDCAP QUALITY ETF | IVZ | 41,903 | $4.3M | 1.24% |
| 20 | ORACLE CORPORATION | ORCL-PD | 19,544 | $3.8M | 1.10% |