Institutional Manager · CIK 0001966297
BURR FINANCIAL SERVICES, LLC
Pleasant Hill, CA · File #028-24121
Latest AUM
$133.7M
Positions
26
Top-10 Concentration
89.4%
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 |
|---|---|---|---|---|---|
| ADD | BROADCOM INC | AVGO | +1,966 | +$680,433 | +$600,260 |
| REDUCE | AMAZON COM INC | AMZN | -1,989 | -$459,101 | +$559,451 |
| REDUCE | SYNOPSYS INC | SNPS | -786 | -$369,200 | -$74,513 |
| EXITED | CLOUDFLARE INC | 18915M107 | -980 | -$210,298 | $0 |
| REDUCE | UBER TECHNOLOGIES INC | UBER | -2,539 | -$207,462 | -$1.2M |
| REDUCE | CROWDSTRIKE HLDGS INC | CRWD | -423 | -$198,285 | -$235,723 |
| ADD | TAIWAN SEMICONDUCTOR MFG LTD | 874039100 | +629 | +$191,147 | +$582,454 |
| EXITED | PG&E CORP | 69331C108 | -12,216 | -$184,217 | $0 |
| REDUCE | APPLE INC | AAPL | -616 | -$167,466 | +$141,768 |
| REDUCE | MICROSOFT CORP | MSFT | -319 | -$154,275 | -$186,876 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202526 pos · $133.7M
- 13F HOLDINGS REPORTQ/E Sep 202528 pos · $134.6M
- 13F HOLDINGS REPORTQ/E Jun 202530 pos · $118.9M
- 13F HOLDINGS REPORTQ/E Mar 202535 pos · $127.5M
- 13F HOLDINGS REPORTQ/E Dec 202430 pos · $148.2M
- 13F HOLDINGS REPORTQ/E Sep 202427 pos · $141.2M
- 13F HOLDINGS REPORTQ/E Jun 202429 pos · $143.2M
- 13F HOLDINGS REPORTQ/E Mar 202431 pos · $108.2M
- 13F HOLDINGS REPORTQ/E Mar 202434 pos · $131.1M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 212,170 | $39.6M | 29.60% |
| 2 | BROADCOM INC | AVGO | 39,042 | $13.5M | 10.11% |
| 3 | PALANTIR TECHNOLOGIES INC | PLTR | 70,796 | $12.6M | 9.41% |
| 4 | AMAZON COM INC | AMZN | 47,740 | $11.0M | 8.24% |
| 5 | META PLATFORMS INC | META | 15,304 | $10.1M | 7.56% |
| 6 | TAIWAN SEMICONDUCTOR MFG LTD | 874039100 | 24,306 | $7.4M | 5.53% |
| 7 | APPLIED MATLS INC | 038222105 | 28,739 | $7.4M | 5.53% |
| 8 | PALO ALTO NETWORKS INC | PANW | 39,963 | $7.4M | 5.51% |
| 9 | UBER TECHNOLOGIES INC | UBER | 68,655 | $5.6M | 4.20% |
| 10 | CROWDSTRIKE HLDGS INC | CRWD | 10,480 | $4.9M | 3.68% |
| 11 | ALPHABET INC | GOOG | 8,001 | $2.5M | 1.87% |
| 12 | MICROSOFT CORP | MSFT | 5,123 | $2.5M | 1.85% |
| 13 | APPLE INC | AAPL | 7,612 | $2.1M | 1.55% |
| 14 | LAM RESEARCH CORP | LRCX | 6,616 | $1.1M | 0.85% |
| 15 | SYNOPSYS INC | SNPS | 2,362 | $1.1M | 0.83% |
| 16 | ADVANCED MICRO DEVICES INC | AMD | 4,189 | $897,116 | 0.67% |
| 17 | SOUNDHOUND AI INC | SOUNW | 69,549 | $693,404 | 0.52% |
| 18 | UNITEDHEALTH GROUP INC | UNH | 1,365 | $450,600 | 0.34% |
| 19 | CENCORA INC | COR | 1,314 | $443,804 | 0.33% |
| 20 | MARVELL TECHNOLOGY INC | MRVL | 5,191 | $441,131 | 0.33% |