PETREDIS INVESTMENT ADVISORS LLC
Q3 2026 Form 13-F
WARRENDALE, PENNSYLVANIA
CIK 0001964544
· CRD 322371
· SEC-registered investment adviser
$1.5B Reported Value Total
PETREDIS INVESTMENT ADVISORS reports 1,547 total accounts under management (AUM). There are 1,547 discretionary accounts valued at $1,686,982,677, and 0 non-discretionary accounts.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Source: Form ADV filed 2026-03-05
Reported value
$1.5B
Quarter over quarter
+2.1%
Holdings
115
Top-10 concentration
50.1%
Key People
Form ADV owners & control persons
Alexandra Dorianne Cameron
MEMBER/PRINCIPAL
Athena Irene Mallios
MEMBER/PRINCIPAL
Charles William Petredis
CHIEF COMPLIANCE OFFICER, MEMBER, PRINCIPAL
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Q3 2026 13F record
Q3 2026 13F filing summary
| Period of report | September 30, 2026 |
|---|---|
| Filed | October 20, 2026 |
| Form | 13F-HR |
| Reported value | $1.5B |
| Positions | 115 |
| Change in reported value | +3.3% |
| New positions | 5 |
| Exited positions | 4 |
| Position turnover | 7.6% |
| Top-10 concentration | 50.1% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q3 2026 13F
Filed Oct 20, 2026
|
115 | $1.5B |
|
Q2 2026 13F
Filed Jul 20, 2026
|
114 | $1.5B |
|
Q1 2026 13F
Filed Apr 16, 2026
|
107 | $1.2B |
|
Q4 2025 13F
Filed Jan 14, 2026
|
111 | $1.3B |
|
Q3 2025 13F
Filed Oct 15, 2025
|
112 | $1.2B |
|
Q2 2025 13F
Filed Jul 11, 2025
|
102 | $1.1B |
|
Q1 2025 13F
Filed Apr 15, 2025
|
100 | $956.6M |
|
Q4 2024 13F
Filed Jan 21, 2025
|
98 | $967.7M |
|
Q3 2024 13F
Filed Oct 15, 2024
|
102 | $940.5M |
|
Q2 2024 13F
Filed Jul 17, 2024
|
101 | $893.9M |
|
Q1 2024 13F
Filed Apr 25, 2024
|
99 | $833.7M |
|
Q4 2023 13F
Filed Feb 14, 2024
|
97 | $762.0M |
|
Q3 2023 13F
Filed Nov 1, 2023
|
94 | $702.9M |
|
Q2 2023 13F
Filed Aug 7, 2023
|
97 | $727.2M |
|
Q1 2023 13F
Filed May 3, 2023
|
94 | $641.2M |
|
Q4 2022 13F
Filed Feb 6, 2023
|
93 | $551.2M |
Top 20 holdings · Q3 2026
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | MGK VANGUARD WORLD FD | $127.2M | 8.29% |
| 2 | XLF SELECT SECTOR SPDR TR | $107.1M | 6.98% |
| 3 | NVDA NVIDIA CORPORATION | $98.1M | 6.4% |
| 4 | MU MICRON TECHNOLOGY INC | $70.7M | 4.61% |
| 5 | AAPL APPLE INC | $68.6M | 4.47% |
| 6 | VEA VANGUARD TAX-MANAGED FDS | $62.9M | 4.1% |
| 7 | MSFT MICROSOFT CORP | $62.6M | 4.08% |
| 8 | MGV VANGUARD WORLD FD | $59.2M | 3.86% |
| 9 | GOOGL ALPHABET INC | $57.7M | 3.76% |
| 10 | XLK SELECT SECTOR SPDR TR | $54.2M | 3.53% |
| 11 | VOOG VANGUARD ADMIRAL FDS INC | $48.6M | 3.17% |
| 12 | AMZN AMAZON COM INC | $43.3M | 2.83% |
| 13 | META META PLATFORMS INC | $33.1M | 2.16% |
| 14 | SMH VANECK ETF TRUST | $29.6M | 1.93% |
| 15 | AVGO BROADCOM INC | $26.8M | 1.75% |
| 16 | VOOV VANGUARD ADMIRAL FDS INC | $26.5M | 1.73% |
| 17 | AMD ADVANCED MICRO DEVICES INC | $23.8M | 1.55% |
| 18 | CGNG CAPITAL GROUP NEW GEOGRAPHY | $19.2M | 1.25% |
| 19 | VLO VALERO ENERGY CORP | $18.8M | 1.22% |
| 20 | VWO VANGUARD INTL EQUITY INDEX F | $18.4M | 1.2% |
Values as reported on the Q3 2026 Form 13F. Every position is in the holdings table below.