COMPTON CAPITAL MANAGEMENT INC /RI

CIK

1080071

Location

PROVIDENCE, RI

Portfolio Value

Micro $4,318,473

Diversification

Highly concentrated

Filing Date

Global Rank

#6,973 / 7,034 ▼ 233 · as of Jun 2023

Top Industry

Consumer Electronics 48.1%

Period ended 3 years ago

Filed Aug 9, 2023 · 3y

14 quarters · since Mar 2020

Regulatory profile

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

Holder type

Unknown

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2023, never from the firm's own description.

Style

Unknown

$4,318,473 of valued equity, under the $10,000,000 needed to band a style

Turnover

Low turnover

3.1% over the last four quarters (under 30%)

Horizon

Long horizon

Value-weighted holding period 14.0 quarters (12+), a floor since 100.0% of the book was already held when coverage starts

Closest benchmark: the Nasdaq-100 as of 2023-06-30, active share 73.8%; sector active share 54.3% against the combined 13F book's sector weights.

Over time 14 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

8 tracked positions · as of Jun 30, 2023 · Δ vs Mar 31, 2023

Top Position

48.1%

+22.3 pts

Top 5

85.5%

+39.7 pts

Top 10

100.0%

+38.9 pts

HHI

2,763

Highly concentrated+1,897

Portfolio Trend

14 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2023

Sector	% Portfolio	Value	Positions
Technology	62.9%	$2,715,843	3
Financial Services	18.8%	$809,926	3
Communication Services	13.2%	$568,559	1
Healthcare	5.2%	$224,145	1

Last Quarter's Activity

Export CSV

Jun 30, 2023 vs Mar 31, 2023

Added To

Positions the filer increased

No qualifying positions this quarter.

Trimmed

Positions the filer reduced

8 positions

Ticker	Company	Δ Shares	Shares	Value
PGX	Invesco Ltd.	−121,445	18,983	$215,836
AAPL	Apple Inc.	−61,964	10,701	$2,075,672
CSCO	Cisco Systems, Inc.	−37,955	8,358	$432,442
GOOG	Alphabet Inc.	−20,580	4,700	$568,559
BX	Blackstone Inc.	−20,185	4,200	$390,474
JPM	Jpmorgan Chase & Co	−10,951	1,400	$203,616
ABT	Abbott Laboratories	−6,535	2,056	$224,145
MSFT	Microsoft Corp	−2,697	610	$207,729
No positions match the current search.

New Positions

Positions the filer opened this quarter

No qualifying positions this quarter.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
LOW	Lowes Companies Inc	9,283	$1,856,321
NKE	NIKE, Inc.	12,715	$1,559,367
TMO	Thermo Fisher Scientific Inc.	2,370	$1,365,996
BMY	Bristol Myers Squibb Co	14,199	$984,132
WAT	Waters Corp	2,875	$890,186
MDT	Medtronic plc	10,585	$853,362
ABBV	AbbVie Inc.	5,094	$811,830
JNJ	Johnson & Johnson	5,165	$800,575
META	Meta Platforms, Inc.	3,770	$799,013
UNH	Unitedhealth Group Inc	1,415	$668,714
PFE	Pfizer Inc	15,931	$649,984
FDX	Fedex Corp	2,790	$637,486
UNP	Union Pacific Corp	3,155	$634,975
PEP	Pepsico Inc	3,290	$599,767
ZTS	Zoetis Inc.	3,570	$594,190
VZ	Verizon Communications Inc	14,711	$572,110
ACN	Accenture plc	1,975	$564,474
LLY	ELI LILLY & Co	1,635	$561,491
GILD	Gilead Sciences, Inc.	6,724	$557,890
LHX	L3harris Technologies, Inc.	2,450	$480,788
BRK-A	Berkshire Hathaway Inc	1	$465,600
MRK	Merck & Co., Inc.	3,973	$422,687
AMZN	Amazon Com Inc	4,080	$421,423
ADP	Automatic Data Processing Inc	1,700	$378,471
QCOM	Qualcomm Inc	2,875	$366,792
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

8 tracked positions · $4,318,473 total · filing declares 8 positions · $4,318,476 · as of Jun 30, 2023

All sectors Communication Services Financial Services Healthcare Technology

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	Held (qtrs)	Est. cost/share	% of Portfolio
AAPL	Apple Inc. Technology	Reduced	10,701	-61,964	$2,075,672	−82.7%	14+	before history	48.06%
GOOG	Alphabet Inc. Communication Services	Reduced	4,700	-20,580	$568,559	−78.4%	14+	before history	13.17%
CSCO	Cisco Systems, Inc. Technology	Reduced	8,358	-37,955	$432,442	−82.1%	14+	before history	10.01%
BX	Blackstone Inc. Financial Services	Reduced	4,200	-20,185	$390,474	−81.8%	14+	before history	9.04%
ABT	Abbott Laboratories Healthcare	Reduced	2,056	-6,535	$224,145	−74.2%	14+	before history	5.19%
PGX	Invesco Ltd. Financial Services	Reduced	18,983	-121,445	$215,836	−86.6%	14+	before history	5.00%
MSFT	Microsoft Corp Technology	Reduced	610	-2,697	$207,729	−78.2%	14+	before history	4.81%
JPM	Jpmorgan Chase & Co Financial Services	Reduced	1,400	-10,951	$203,616	−87.3%	14+	before history	4.71%

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.