Institutional Manager · CIK 0001957370
Left Brain Wealth Management, LLC
Naperville, IL · File #028-23029
Latest AUM
$289.1M
Positions
85
Top-10 Concentration
47.5%
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 | NETFLIX INC | NFLX | +102,172 | +$9.6M | -$12.7M |
| REDUCE | AXON ENTERPRISE INC | AXON | -13,966 | -$7.9M | -$2.4M |
| NEW | JPMORGAN CHASE & CO. | VYLD | +12,266 | +$4.0M | $0 |
| EXITED | THE CIGNA GROUP | 125523100 | -11,284 | -$3.3M | $0 |
| ADD | SERVICENOW INC | NOW | +19,876 | +$3.0M | -$4.6M |
| ADD | SHOPIFY INC | SHOP | +18,210 | +$2.9M | +$127,691 |
| EXITED | DOLLAR GEN CORP NEW | 256677105 | -28,077 | -$2.9M | $0 |
| EXITED | UNITEDHEALTH GROUP INC | 91324P102 | -6,254 | -$2.2M | $0 |
| ADD | MCKESSON CORP | MCK | +1,923 | +$1.6M | +$235,168 |
| REDUCE | META PLATFORMS INC | META | -1,770 | -$1.2M | -$1.8M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202585 pos · $289.1M
- 13F HOLDINGS REPORTQ/E Sep 202598 pos · $318.6M
- 13F HOLDINGS REPORTQ/E Jun 202596 pos · $283.8M
- 13F HOLDINGS REPORTQ/E Mar 202589 pos · $229.1M
- 13F HOLDINGS REPORTQ/E Dec 202493 pos · $264.7M
- 13F HOLDINGS REPORTQ/E Sep 202478 pos · $215.0M
- 13F HOLDINGS REPORTQ/E Jun 202469 pos · $214.2M
- 13F HOLDINGS REPORTQ/E Mar 202470 pos · $206.5M
- 13F HOLDINGS REPORTQ/E Dec 202383 pos · $160.7M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 145,738 | $27.2M | 9.84% |
| 2 | PALANTIR TECHNOLOGIES INC | PLTR | 94,648 | $16.8M | 6.09% |
| 3 | META PLATFORMS INC | META | 21,895 | $14.5M | 5.23% |
| 4 | TAIWAN SEMICONDUCTOR MFG LTD | 874039100 | 45,658 | $13.9M | 5.03% |
| 5 | APPLOVIN CORP | APP | 16,374 | $11.0M | 4.00% |
| 6 | NETFLIX INC | NFLX | 113,688 | $10.7M | 3.86% |
| 7 | ARISTA NETWORKS INC | ANET | 77,819 | $10.2M | 3.69% |
| 8 | ROBINHOOD MKTS INC | 770700102 | 82,044 | $9.3M | 3.36% |
| 9 | BROADCOM INC | AVGO | 26,253 | $9.1M | 3.29% |
| 10 | GE AEROSPACE | 369604301 | 28,211 | $8.7M | 3.15% |
| 11 | CROWDSTRIKE HLDGS INC | CRWD | 18,489 | $8.7M | 3.14% |
| 12 | AXON ENTERPRISE INC | AXON | 14,095 | $8.0M | 2.90% |
| 13 | AMAZON COM INC | AMZN | 31,985 | $7.4M | 2.67% |
| 14 | ALPS ETF TR | 00162Q452 | 146,961 | $6.9M | 2.50% |
| 15 | CHUBB LIMITED | CB | 20,282 | $6.3M | 2.29% |
| 16 | UBER TECHNOLOGIES INC | UBER | 74,090 | $6.1M | 2.19% |
| 17 | MICROSOFT CORP | MSFT | 12,045 | $5.8M | 2.11% |
| 18 | WASTE MGMT INC DEL | 94106L109 | 26,084 | $5.7M | 2.08% |
| 19 | MCKESSON CORP | MCK | 6,848 | $5.6M | 2.03% |
| 20 | HERCULES CAPITAL INC | HCXY | 295,753 | $5.6M | 2.02% |