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Mayport LLC Portfolio holdings
AUM
$693M
Turnover
14.29%
1-Year Est. Return
12.96%
This Fund
S&P 500
This Quarter Est. Return
+0.41%
1 Year Est. Return
+12.96%
3 Year Est. Return
+62.23%
5 Year Est. Return
+57.8%
10 Year Est. Return
–
AUM
$693M
AUM Growth
+$48.3M
(+7.5%)
Cap. Flow
+$48.7M
Cap. Flow % of AUM
Cap. Flow %
7.02%
Top 10 Holdings %
Top 10 Hldgs %
69.83%
Holding
154
New
20
Increased
88
Reduced
16
Closed
2
Avg Time Held
2.1
years
Top 10 Avg Time Held
3.4
years
Top 20 Avg Time Held
3.4
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Vanguard S&P 500 ETF
VOO
|
+$8.66M |
| 2 |
Vanguard Short-Term Treasury ETF
VGSH
|
+$8M |
| 3 |
Vanguard Extended Market ETF
VXF
|
+$2.48M |
| 4 |
Vanguard FTSE Developed Markets ETF
VEA
|
+$2.37M |
| 5 |
Vanguard Intermediate-Term Treasury ETF
VGIT
|
+$2.31M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Vanguard Intermediate-Term Bond ETF
BIV
|
+$457K |
| 2 |
Vanguard Total International Stock ETF
VXUS
|
+$448K |
| 3 |
Vanguard Morningstar Large-Cap ETF
VV
|
+$357K |
| 4 |
Heartflow Inc
HTFL
|
+$266K |
| 5 |
GE Aerospace
GE
|
+$229K |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 89.86% |
| 2 | Technology | 4.43% |
| 3 | Communication Services | 1.95% |
| 4 | Financials | 1.23% |
| 5 | Healthcare | 0.9% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
151
Actinium Pharmaceuticals
ATNM
$50M
| $24.6K | ﹤0.01% |
22,000
| – | – |
2025 Q3
4 quarters
|
|
152
Filana Therapeutics
FLNA
$22.5M
| $11.9K | ﹤0.01% |
13,400
| – | – |
2025 Q3
4 quarters
|
|
|
153
GE Aerospace
GE
$343B
| – | – |
-614
| Closed | -$229K | – |
|
154
Prospect Capital
PSEC
$783M
| – | – |
-15,070
| Closed | -$34.8K | – |
|
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Mayport LLC's Q3 2026 Portfolio in Review
As of Q3 2026, Mayport LLC held 154 positions worth $693M, up 7.5% from $645M the previous quarter. Its ten largest holdings account for 70% of the portfolio.
Mayport LLC deployed $48.7M of net new capital in Q3 2026, opening 20 new positions and adding to 88 existing holdings. Its largest new stake was Dimensional US Equity ETF: 20,408 shares worth $1.69M.
By sector, the portfolio is most concentrated in Miscellaneous at 90% of assets, down from 91% a quarter earlier, followed by Technology and Communication Services.
On the sell side, the largest reduction was Vanguard Intermediate-Term Bond ETF, an estimated $457K trimmed.
- Mayport LLC's largest Q3 2026 buy was Dimensional US Equity ETF: 20,408 shares worth $1.69M.
- Mayport LLC added most to Vanguard S&P 500 ETF in Q3 2026, an estimated $8.66M increase.
- Mayport LLC's biggest Q3 2026 reduction was Vanguard Intermediate-Term Bond ETF, cutting an estimated $457K.
- Mayport LLC fully exited GE Aerospace in Q3 2026, selling an estimated $229K.
- Mayport LLC's ten largest holdings make up 70% of its $693M portfolio in Q3 2026.
- Mayport LLC opened 20 new positions and closed 2 in Q3 2026.
- Mayport LLC's portfolio value rose 7.5% quarter-over-quarter to $693M.
Based on Mayport LLC's 13F filing for Q3 2026, filed 13 Nov 2026.