PETREDIS INVESTMENT ADVISORS LLC logo

PETREDIS INVESTMENT ADVISORS LLC

RIA/Wealth

PETREDIS INVESTMENT ADVISORS LLC is a RIA/Wealth based in Cambridge, MA led by Charles John Petredis, reporting $1.4B in AUM as of Q3 2025 with 44% ETF concentration and 51% concentrated in top 10 holdings.

FounderCharles John Petredis
Portfolio Value
$1.2B
Positions
112
Top Holding
MGK at 8.92%
Last Reported
Q3 2025
Address135 Garden Street, Cambridge, MA, 02138-6721, United States

Top Holdings

Largest long holdings in PETREDIS INVESTMENT ADVISORS LLC's portfolio (51.2% of total portfolio)

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HoldingSectorPositionWeightTradedOwnership
ETF
ETF
$111.1M
8.92%
-$16.1K
Sold
276.0K shares
ETF
ETF
$104.6M
8.40%
-$308.8K
Sold
1.9M shares
3
Nvidia logo
Nvidia
NVDA
Semiconductors
Technology
$78.8M
6.33%
-$200.0K
Sold
0.00%
422.3K shares
Software - Infrastructure
Technology
$64.9M
5.21%
-$634.0K
Sold
0.00%
125.2K shares
5
Apple logo
Apple
AAPL
Consumer Electronics
Technology
$53.5M
4.29%
-$563.2K
Sold
0.00%
210.1K shares
ETF
ETF
$51.2M
4.11%
+$944.2K
Bought
854.4K shares
ETF
ETF
$50.4M
4.04%
+$366.1K
Bought
365.7K shares
Internet Content & Information
Communication Services
$43.7M
3.51%
-$709.6K
Sold
0.00%
179.9K shares
ETF
ETF
$40.4M
3.25%
+$87.5K
Bought
92.8K shares
ETF
ETF
$39.7M
3.19%
-$215.6K
Sold
140.8K shares

Changes

Portfolio activity, position movements, and quarter-over-quarter changes in PETREDIS INVESTMENT ADVISORS LLC's latest filing

See all changes
Market Value
$1.2B
Prior: $1.1B
Q/Q Change
+9.19%
+$104.8M
Net Flows % of MV
+0.399%
Turnover Ratio
0.736%
New Purchases
10 stocks
$3.1M
Added To
29 stocks
+$8.5M
Sold Out Of
0 stocks
-
Reduced Holdings
66 stocks
-$6.7M

Increased Positions

PositionShares Δ
New
2
Oklo logo
Oklo
OKLO
New
3
Shopify logo
New
New
New

Decreased Positions

PositionShares Δ
1
Amgen logo
Amgen
AMGN
-6.64%
2
Comcast logo
Comcast
CMCSA
-4.05%
-3.87%
-3.78%
-3.74%

Analytics

Portfolio insights and performance metrics for PETREDIS INVESTMENT ADVISORS LLC

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Sector Allocation

ETF: 43.80%ETFTechnology: 24.00%TechnologyCommunication Services: 7.80%Consumer Cyclical: 7.50%Healthcare: 4.90%Industrials: 4.40%Energy: 2.10%Consumer Defensive: 1.60%Financial Services: 1.30%Utilities: 0.70%Basic Materials: 0.30%Real Estate: 0.20%
ETF
43.80%
Technology
24.00%
Communication Services
7.80%
Consumer Cyclical
7.50%
Healthcare
4.90%
Industrials
4.40%
Energy
2.10%
Consumer Defensive
1.60%
Financial Services
1.30%
Utilities
0.70%
Basic Materials
0.30%
Real Estate
0.20%

Market Cap Distribution

Mega Cap (> $200B): 40.62%Mega Cap (> $200B)Large Cap ($10B - $200B): 14.03%Large Cap ($10B - $200B)N/A (ETF or Unknown): 45.34%N/A (ETF or Unknown)
Mega Cap (> $200B)
40.62%
Large Cap ($10B - $200B)
14.03%
N/A (ETF or Unknown)
45.34%

Portfolio Concentration

Top 10 Holdings %
51.24%
Top 20 Holdings %
68.79%
Top 50 Holdings %
88.54%
Top 100 Holdings %
99.69%

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