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PETREDIS INVESTMENT ADVISORS LLC — 13F Holdings & Portfolio

CIK 1964544 · latest 13F-HR filed 2026-07-20

Backtest portfolio

PETREDIS INVESTMENT ADVISORS LLC manages $1.49B in 13F-reported U.S. long-equity assets across 115 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are MGK (8.12%), XLF (7.23%), NVDA (5.78%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 9 new positions and exited 2; 71 existing positions rose in reported value and 17 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$1.49B

Long-equity book

Holdings
115

Distinct positions

Period
2026-06-30

Filed 2026-07-20

Q/Q Activity
+9 / −2 / ↑71 / ↓17

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26
MGK8.1% · +398%XLF7.2% · -0%NVDA5.8% · -0%MU5.2% · -6%VEA4.2% · +1%GOOGL4.1% · -1%MGV4.0% · -0%AAPL4.0% · -0%XLK3.6% · -1%VOOG3.1% · +503%MSFT3.1% · -0%AMZN2.7% · +0%SMH2.1% · +3%AVGO1.9% · -0%VOOV1.8% · -2%META1.7% · +0%AMAT1.7% · +0%AMD1.5% · -0%CGNG1.3% · +2%VWO1.2% · -0%APH1.1% · +0%GE1.1% · -0%GEV1.1% · 0%XLC1.1% · -0%TSLA1.0% · -1%LLY0.9% · +0%VO0.9% · +300%UNH0.9% · -0%VLO0.8% · -0%XLY0.8% · -2%XLV0.8% · +0%COST0.8% · 0%VB0.8% · -2%BE0.6% · +1%HD0.6% · +0%JNJ0.6% · +0%COHR0.6% · -0%XBI0.6% · +0%TJX0.6% · -0%CAT0.6% · -0%XOM0.5% · -0%CRWD0.5% · -0%GOOG0.5% · -0%FAST0.5% · +0%V0.5% · +0%AME0.5% · 0%CSCO0.5% · -0%XLI0.4% · -1%MAR0.4% · +0%EOG0.4% · -0%CVX0.4% · -0%TSM0.4% · +2%NFLX0.4% · -0%CGSD0.4% · +12%ABBV0.4% · +0%BHP0.4% · -0%MRK0.3% · 0%LMT0.3% · -0%PG0.3% · +0%PANW0.3% · -0%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

3 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 49.3%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 5, 2026.

Assets Under Management
$1.69B
Discretionary
$1.69B
Employees
10
Accounts
1,547
Address
100 PINEWOOD LANE
SUITE 307
WARRENDALE, PA 15086
Phone
(878) 231-4300
Website
Name Title / Status Ownership Type
CAMERON, ALEXANDRA, DORIANNE ControlMEMBER/PRINCIPAL
since Aug 2022
10–25%Individual
MALLIOS, ATHENA, IRENE ControlMEMBER/PRINCIPAL
since Aug 2022
10–25%Individual
PETREDIS, CHARLES, JOHN ControlMEMBER/FOUNDING PRINICPAL
since Aug 2022
Less than 5%Individual
PETREDIS, CHARLES, WILLIAM ControlCHIEF COMPLIANCE OFFICER, MEMBER, PRINCIPAL
since Aug 2022
10–25%Individual
PETREDIS, CHRISTIAN, SAVA ControlMEMBER/PRINCIPAL
since Aug 2022
10–25%Individual

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 71 →

Top Trims

Show all 17 →

New Positions

Show all 9 →

Exited Positions

Show all 2 →

PETREDIS INVESTMENT ADVISORS LLC Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 VANGUARD WORLD FD MGK 921910816 $120.6M 8.12% 1,371,662 SH
2 SELECT SECTOR SPDR TR XLF 81369Y605 $107.3M 7.23% 2,002,084 SH
3 NVIDIA CORPORATION NVDA 67066G104 $85.8M 5.78% 428,928 SH
4 MICRON TECHNOLOGY INC MU 595112103 $76.5M 5.15% 66,285 SH
5 VANGUARD TAX-MANAGED FDS VEA 921943858 $62.8M 4.23% 881,443 SH
6 ALPHABET INC GOOGL 02079K305 $60.3M 4.06% 168,644 SH
7 VANGUARD WORLD FD MGV 921910840 $59.8M 4.03% 366,159 SH
8 APPLE INC AAPL 037833100 $59.4M 4.00% 205,446 SH
9 SELECT SECTOR SPDR TR XLK 81369Y803 $52.8M 3.56% 277,210 SH
10 VANGUARD ADMIRAL FDS INC VOOG 921932505 $46.6M 3.14% 564,186 SH
11 MICROSOFT CORP MSFT 594918104 $45.5M 3.07% 122,032 SH
12 AMAZON COM INC AMZN 023135106 $40.6M 2.73% 170,176 SH
13 VANECK ETF TRUST SMH 92189F676 $31.1M 2.09% 47,428 SH
14 BROADCOM INC AVGO 11135F101 $28.8M 1.94% 76,224 SH
15 VANGUARD ADMIRAL FDS INC VOOV 921932703 $26.4M 1.78% 120,521 SH
16 META PLATFORMS INC META 30303M102 $25.6M 1.72% 45,459 SH
17 APPLIED MATLS INC AMAT 038222105 $25.3M 1.71% 35,047 SH
18 ADVANCED MICRO DEVICES INC AMD 007903107 $22.6M 1.52% 38,821 SH
19 CAPITAL GROUP NEW GEOGRAPHY CGNG 14021N105 $19.3M 1.30% 513,997 SH
20 VANGUARD INTL EQUITY INDEX F VWO 922042858 $18.5M 1.24% 309,371 SH
21 AMPHENOL CORP APH 032095101 $16.0M 1.08% 90,614 SH
22 GE AEROSPACE GE 369604301 $15.9M 1.07% 42,677 SH
23 GE VERNOVA INC GEV 36828A101 $15.7M 1.06% 13,343 SH
24 SELECT SECTOR SPDR TR XLC 81369Y852 $15.7M 1.05% 146,232 SH
25 TESLA INC TSLA 88160R101 $14.8M 1.00% 35,192 SH
26 ELI LILLY & CO LLY 532457108 $13.5M 0.91% 11,273 SH
27 VANGUARD INDEX FDS VO 922908629 $12.7M 0.85% 157,232 SH
28 UNITEDHEALTH GROUP INC UNH 91324P102 $12.7M 0.85% 30,468 SH
29 VALERO ENERGY CORP VLO 91913Y100 $12.6M 0.85% 48,381 SH
30 SELECT SECTOR SPDR TR XLY 81369Y407 $12.2M 0.82% 104,323 SH
31 SELECT SECTOR SPDR TR XLV 81369Y209 $12.1M 0.82% 76,536 SH
32 COSTCO WHOLESALE CORPORATION COST 22160K105 $12.0M 0.81% 12,832 SH
33 VANGUARD INDEX FDS VB 922908751 $11.7M 0.79% 38,608 SH
34 BLOOM ENERGY CORP BE 093712107 $9.6M 0.65% 31,822 SH
35 HOME DEPOT INC HD 437076102 $9.6M 0.65% 27,194 SH
36 JOHNSON & JOHNSON JNJ 478160104 $9.5M 0.64% 37,247 SH
37 COHERENT CORP COHR 19247G107 $8.9M 0.60% 22,610 SH
38 SPDR SERIES TRUST XBI 78464A870 $8.5M 0.57% 53,888 SH
39 TJX COS INC NEW TJX 872540109 $8.3M 0.56% 54,846 SH
40 CATERPILLAR INC CAT 149123101 $8.2M 0.55% 7,719 SH
41 EXXON MOBIL CORP XOM 30231G102 $8.0M 0.54% 58,260 SH
42 CROWDSTRIKE HLDGS INC CRWD 22788C105 $7.8M 0.53% 10,222 SH
43 ALPHABET INC GOOG 02079K107 $7.7M 0.52% 21,655 SH
44 FASTENAL CO FAST 311900104 $7.6M 0.51% 158,834 SH
45 VISA INC V 92826C839 $7.5M 0.51% 21,946 SH
46 AMETEK INC AME 031100100 $7.5M 0.50% 30,980 SH
47 CISCO SYS INC CSCO 17275R102 $7.4M 0.50% 62,621 SH
48 SELECT SECTOR SPDR TR XLI 81369Y704 $6.3M 0.43% 34,207 SH
49 MARRIOTT INTL INC NEW MAR 571903202 $6.2M 0.42% 16,711 SH
50 EOG RES INC EOG 26875P101 $6.1M 0.41% 47,300 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-07-20 $1.49B 115 0001964544-26-000003
2026-03-31 2026-04-16 $1.22B 108 0001964544-26-000002
2025-12-31 2026-01-14 $1.28B 112 0001964544-26-000001
Filer Information
Address
100 PINEWOOD LANE
SUITE 307
WARRENDALE, PA 15086
Phone
(878) 231-4300
Filing Manager
PETREDIS INVESTMENT ADVISORS LLC
WARRENDALE, PA
Signatory
Charles W. Petredis, CFA
Principal, Chief Compliance Officer