PETREDIS INVESTMENT ADVISORS LLC

Registered adviser

CIK

1964544

Location

WARRENDALE, PA

Portfolio Value

Mid $1,425,006,929

Diversification

Diversified

Filing Date

Global Rank

#1,950 / 8,815 ▲ 250 · as of Jun 2026

Top Industry

Semiconductors 27.6%

Period ended 24 days ago

Filed Oct 20, 2026 · 4d

16 quarters · since Dec 2022

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type

Registered adviser

Form ADV roster, Oct 1, 2026

Form ADV adviser

CRD 322371

Roster of Oct 1, 2026

Regulatory AUM

$1,686,982,677

Main clients

Individuals and high net worth (99% of AUM)

Form ADV history

Monthly rosters from Dec 2019; each row is a run with the same figures, newest first.

Rosters	Regulatory AUM	Main clients
Apr 2026 to Oct 2026	$1,686,982,677	Individuals and high net worth (99%)
Apr 2025 to Mar 2026	$1,404,595,036	Individuals and high net worth (99%)
Apr 2024 to Mar 2025	$1,110,831,750	Individuals and high net worth (97%)
May 2023 to Mar 2024	$881,891,320	Individuals and high net worth (97%)
Jan 2023 to Apr 2023	$881,891,320	Individuals and high net worth (97%)
Oct 2022 to Dec 2022	$0	—

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, the newest measured quarter, never from the firm's own description.

Style

Diversified active

Top 10 weight 58.0%, 22.7 effective positions, active share 55.9% against the S&P 500 as of 2026-06-30; it meets none of the index-like, systematic-like or concentrated tests

Turnover

Low turnover

3.9% over the last four quarters (under 30%)

Horizon

Long horizon

Value-weighted holding period 14.0 quarters (12+)

Closest benchmark: the S&P 500 as of 2026-06-30, active share 55.9%; sector active share 24.0% against the combined 13F book's sector weights.

Over time 15 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

View clone backtest

Portfolio Concentration

114 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026

Top Position

13.1%

+0.9 pts

Top 5

37.4%

+0.2 pts

Top 10

58.7%

+0.7 pts

HHI

457

Diversified+15

Portfolio Trend

16 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026

Sector	% Portfolio	Value	Positions
Unclassified	38.6%	$550,139,150	31
Technology	31.5%	$448,703,068	25
Communication Services	7.5%	$106,863,871	6
Consumer Cyclical	6.1%	$86,766,437	9
Industrials	5.6%	$80,069,789	15
Healthcare	4.8%	$69,088,268	13
Energy	2.9%	$42,036,678	4
Consumer Defensive	1.2%	$16,455,926	2
Financial Services	1.1%	$16,256,312	7
Basic Materials	0.6%	$8,627,430	2

Last Quarter's Activity

Export CSV

Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
APH	Amphenol Corp	+91,350	181,964	$15,339,565
CGSD	Capital Group Short Duration Income ETF	+77,194	294,425	$7,434,231
CGSM	Capital Group Short Duration Municipal Income ETF	+49,076	125,646	$3,230,358
CRWD	CrowdStrike Holdings, Inc.	+30,341	40,563	$10,739,054
CGNG	Capital Group New Geography Equity ETF	+11,418	525,415	$19,151,376
VEA	Vanguard FTSE Developed Markets ETF	+9,918	891,361	$62,939,000
NU	Nu Holdings Ltd.	+6,510	224,345	$2,840,207
VO	VANGUARD MID-CAP INDEX FUND	+4,182	161,414	$12,658,085
XLF	State Street Corp	+3,960	2,006,044	$0
VOOG	VANGUARD S&P 500 GROWTH INDEX FUND	+3,865	568,051	$48,556,999
AMZN	Amazon Com Inc	+3,782	173,958	$43,341,635
BE	Bloom Energy Corp	+1,776	33,598	$9,305,974
SMH	VanEck Semiconductor ETF	+1,251	48,679	$29,645,511
MGK	VANGUARD MEGA CAP GROWTH INDEX FUND	+1,052	1,372,714	$127,181,952
MGV	VANGUARD MEGA CAP VALUE INDEX FUND	+1,028	367,187	$59,150,153
GOOG	Alphabet Inc.	+809	22,464	$7,654,383
NVDA	Nvidia Corp	+807	429,735	$98,142,879
AAPL	Apple Inc.	+557	206,003	$68,603,119
XLI	State Street(R) Industrial Select Sector SPDR(R) ETF	+549	34,756	$5,803,556
VWO	VANGUARD EMERGING MARKETS STOCK INDEX FUND	+533	309,904	$18,380,406
XLV	State Street(R) Health Care Select Sector SPDR(R) ETF	+501	77,037	$12,974,571
MRK	Merck & Co., Inc.	+439	39,665	$5,763,721
PG	PROCTER & GAMBLE Co	+230	32,964	$4,789,009
QCOM	Qualcomm Inc	+209	15,296	$2,815,075
JNJ	Johnson & Johnson	+199	37,446	$9,913,454
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
CGMU	Capital Group Municipal Income ETF	−5,932	148,155	$3,843,140
HON	Honeywell International Inc	−1,284	5,938	$1,252,561
GOOGL	Alphabet Inc.	−1,005	167,639	$57,681,227
NBIS	Nebius Group N.V.	−950	2,103	$496,055
NFLX	Netflix Inc	−500	78,484	$5,460,916
JPST	JPMorgan Ultra-Short Income ETF	−454	31,050	$1,563,988
VEU	Vanguard International Equity Index Funds	−450	14,710	$1,220,488
ACWX	iShares MSCI ACWI ex U.S. ETF	−450	16,310	$1,233,362
BKNG	Booking Holdings Inc.	−261	18,859	$3,072,319
XLK	State Street(R) Technology Select Sector SPDR(R) ETF	−257	276,953	$54,213,549
TSLA	Tesla, Inc.	−232	34,960	$12,404,157
VOOV	VANGUARD S&P 500 VALUE INDEX FUND	−193	120,328	$26,513,071
XLY	State Street(R) Consumer Discretionary Select Sector SPDR(R) ETF	−181	104,142	$11,334,815
ABT	Abbott Laboratories	−160	36,898	$3,646,629
EXPE	Expedia Group, Inc.	−148	1,157	$304,707
EWY	iShares Trust	−102	3,485	$0
VB	Vanguard Index Funds	−88	38,520	$10,958,554
IWF	iShares Russell 1000 Growth ETF	−29	10,812	$1,354,311
VTV	VANGUARD VALUE INDEX FUND	−28	1,012	$218,672
BRK-B	Berkshire Hathaway Inc	−27	648	$322,671
GE	General Electric Co	−26	42,651	$13,319,480
CLS	Celestica Inc	−19	600	$216,858
COHR	Coherent Corp.	−17	22,593	$6,502,491
MELI	Mercadolibre Inc	−17	2,586	$4,469,978
COST	Costco Wholesale Corp	−16	12,816	$11,666,917
No positions match the current search.

New Positions

Positions the filer opened this quarter

4 positions

Ticker	Company	Shares	Value
INTC	Intel Corp	69,594	$8,367,286
SKHY	SK hynix Inc.	1,382	$254,495
HOOD	Robinhood Markets, Inc.	1,861	$209,362
PLTR	Palantir Technologies Inc.	1,088	$203,510
No positions match the current search.

Sold Out

Positions the filer fully exited

3 positions

Ticker	Company	Shares	Value
WOLF	Wolfspeed, Inc.	12,100	$583,825
APP	AppLovin Corp	526	$271,010
IUSG	iShares Core S&P U.S. Growth ETF	1,159	$217,996
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

114 tracked positions · $1,425,006,929 total · filing declares 116 positions · $1,534,002,921 · as of Sep 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Technology

Showing 1–50 of 114 positions by value · page 1 of 3

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
MGK	VANGUARD MEGA CAP GROWTH INDEX FUND	Added	1,372,714	+1,052	$127,181,952	+5.5%	8.93%
NVDA	Nvidia Corp CALL + SHARES Technology	Added	436,735	+807	$99,741,539	+14.3%	7.00%
MU	Micron Technology Inc Technology	Added	66,395	+110	$70,717,978	−7.6%	4.96%
AAPL	Apple Inc. Technology	Added	206,003	+557	$68,603,119	+15.4%	4.81%
VEA	Vanguard FTSE Developed Markets ETF	Added	891,361	+9,918	$62,939,000	+0.2%	4.42%
MSFT	Microsoft Corp Technology	Added	122,119	+87	$62,634,835	+37.6%	4.40%
MGV	VANGUARD MEGA CAP VALUE INDEX FUND	Added	367,187	+1,028	$59,150,153	−1.2%	4.15%
GOOGL	Alphabet Inc. Communication Services	Reduced	167,639	-1,005	$57,681,227	−4.3%	4.05%
XLK	State Street(R) Technology Select Sector SPDR(R) ETF	Reduced	276,953	-257	$54,213,549	+2.6%	3.80%
VOOG	VANGUARD S&P 500 GROWTH INDEX FUND	Added	568,051	+3,865	$48,556,999	+4.2%	3.41%
AMZN	Amazon Com Inc Consumer Cyclical	Added	173,958	+3,782	$43,341,635	+6.9%	3.04%
META	Meta Platforms, Inc. Communication Services	Added	45,593	+134	$33,063,131	+29.1%	2.32%
SMH	VanEck Semiconductor ETF	Added	48,679	+1,251	$29,645,511	−4.7%	2.08%
AVGO	Broadcom Inc. Technology	Added	76,384	+160	$26,825,296	−6.8%	1.88%
VOOV	VANGUARD S&P 500 VALUE INDEX FUND	Reduced	120,328	-193	$26,513,071	+0.4%	1.86%
AMD	Advanced Micro Devices Inc Technology	Added	38,976	+155	$23,843,957	+5.7%	1.67%
CGNG	Capital Group New Geography Equity ETF	Added	525,415	+11,418	$19,151,376	−0.5%	1.34%
VLO	Valero Energy Corp Energy	Added	48,425	+44	$18,770,014	+49.0%	1.32%
VWO	VANGUARD EMERGING MARKETS STOCK INDEX FUND	Added	309,904	+533	$18,380,406	−0.5%	1.29%
AMAT	Applied Materials Inc Technology	Added	35,129	+82	$17,964,268	−29.1%	1.26%
XLC	State Street(R) Communication Services Select Sector SPDR(R) ETF	Added	146,400	+168	$16,246,008	+3.7%	1.14%
APH	Amphenol Corp Technology	Added	181,964	+91,350	$15,339,565	−4.0%	1.08%
GE	General Electric Co Industrials	Reduced	42,651	-26	$13,319,480	−16.5%	0.93%
LLY	ELI LILLY & Co Healthcare	Added	11,313	+40	$13,090,046	−3.2%	0.92%
XLV	State Street(R) Health Care Select Sector SPDR(R) ETF	Added	77,037	+501	$12,974,571	+6.8%	0.91%
GEV	GE Vernova Inc. Industrials	Added	13,416	+73	$12,751,773	−18.7%	0.89%
VO	VANGUARD MID-CAP INDEX FUND	Added	161,414	+4,182	$12,658,085	−0.1%	0.89%
TSLA	Tesla, Inc. Consumer Cyclical	Reduced	34,960	-232	$12,404,157	−16.2%	0.87%
COST	Costco Wholesale Corp Consumer Defensive	Reduced	12,816	-16	$11,666,917	−2.8%	0.82%
XLY	State Street(R) Consumer Discretionary Select Sector SPDR(R) ETF	Reduced	104,142	-181	$11,334,815	−7.4%	0.80%
UNH	Unitedhealth Group Inc Healthcare	Added	30,493	+25	$11,193,370	−11.6%	0.79%
VB	Vanguard Index Funds	Reduced	38,520	-88	$10,958,554	−6.4%	0.77%
CRWD	CrowdStrike Holdings, Inc. Technology	Added	40,563	+30,341	$10,739,054	+37.7%	0.75%
JNJ	Johnson & Johnson Healthcare	Added	37,446	+199	$9,913,454	+4.8%	0.70%
XOM	ExxonMobil Holdings Corp Energy	Added	58,458	+198	$9,514,039	+19.4%	0.67%
BE	Bloom Energy Corp Industrials	Added	33,598	+1,776	$9,305,974	−3.4%	0.65%
XBI	State Street(R) SPDR(R) S&P(R) Biotech ETF	Added	54,033	+145	$8,519,923	−0.1%	0.60%
INTC	Intel Corp Technology	NEW	69,594	NEW	$8,367,286	NEW	0.59%
V	Visa Inc. Financial Services	Added	21,987	+41	$7,900,588	+4.9%	0.55%
FAST	Fastenal Co Industrials	Added	158,969	+135	$7,873,734	+3.2%	0.55%
HD	Home Depot, Inc. Consumer Cyclical	Added	27,318	+124	$7,771,697	−19.0%	0.55%
AME	Ametek Inc Industrials	Added	31,062	+82	$7,694,989	+2.7%	0.54%
GOOG	Alphabet Inc. Communication Services	Added	22,464	+809	$7,654,383	+0.0%	0.54%
CGSD	Capital Group Short Duration Income ETF	Added	294,425	+77,194	$7,434,231	+33.0%	0.52%
TJX	Tjx Companies Inc Consumer Cyclical	Added	55,043	+197	$7,282,739	−12.4%	0.51%
CVX	Chevron Corp Energy	Added	35,385	+27	$7,225,970	+23.3%	0.51%
CSCO	Cisco Systems, Inc. Technology	Added	62,778	+157	$6,756,796	−8.1%	0.47%
EOG	Eog Resources Inc Energy	Added	47,377	+77	$6,526,655	+6.4%	0.46%
COHR	Coherent Corp. Technology	Reduced	22,593	-17	$6,502,491	−27.1%	0.46%
CAT	Caterpillar Inc Industrials	Added	7,745	+26	$6,279,568	−23.6%	0.44%

Showing the top 50 of 114 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.