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Aspetuck Financial Management LLC — 13F Holdings & Portfolio

CIK 2048608 · latest 13F-HR filed 2026-08-11

Backtest portfolio

Aspetuck Financial Management LLC manages $169.9M in 13F-reported U.S. long-equity assets across 79 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (12.46%), LRCX (6.39%), FLRN (5.77%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 6 new positions, exited 2, added to 44, and trimmed 11.

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.

Filer Information
Address
27A IMPERIAL AVE
UNIT FRONT
WESTPORT, CT 06880
Phone
(203) 226-5733
Filing Manager
Aspetuck Financial Management LLC
WESTPORT, CT
Signatory
Patrick Byrne
CCO
Loading holdings…
AUM

$169.9M

Long-equity book

Holdings

79

Distinct positions

Period

2026-06-30

Filed 2026-08-11

Q/Q Activity

+6 / −2 / ↑44 / ↓11

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • LAM RESEARCH CORP COM NEW$5.5M +102.3%
  • NVIDIA CORPORATION COM$2.8M +15.2%
  • FIDELITY MSCI INFORMATION TECHNOLOGY INDEX ETF$2.5M +43.8%
  • RAMBUS INC DEL COM$1.8M +54.3%
  • ALPHABET INC CAP STK CL A$1.4M +24.4%
Show all 44 →

Top Trims

  • SPDR GOLD MINISHARES TRUST OF BENEFICIAL INTEREST-$351.9K -13.2%
  • CONOCOPHILLIPS COM-$342.9K -21.2%
  • FIDELITY MSCI ENERGY INDEX ETF-$330.7K -15.5%
  • DEVON ENERGY CORP NEW COM-$141.3K -17.1%
  • NETFLIX INC. COM-$141.3K -25.9%
Show all 11 →

New Positions

  • HONEYWELL AEROSPACE INC COM$321.0K
  • INTEL CORP COM$250.9K
  • ROCKWELL AUTOMATION INC COM$243.6K
  • ALPHABET INC CAP STK CL C$237.8K
  • ARISTA NETWORKS INC COM SHS$203.9K
Show all 6 →

Exited Positions

  • CHEVRON CORPORATION COM$238.6K
  • D R HORTON INC COM$231.2K
Show all 2 →
All Holdings

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 NVIDIA CORPORATION COM NVDA 67066G104 $21.2M 12.46% 105,807 SH
2 LAM RESEARCH CORP COM NEW LRCX 512807306 $10.9M 6.39% 25,049 SH
3 STATE STREET SPDR BLOOMBERG INVESTMENT GRADE FLOATING RATE ETF FLRN 78468R200 $9.8M 5.77% 317,768 SH
4 FIDELITY MSCI INFORMATION TECHNOLOGY INDEX ETF FTEC 316092808 $8.1M 4.77% 28,363 SH
5 ALPHABET INC CAP STK CL A GOOGL 02079K305 $7.0M 4.15% 19,716 SH
6 ISHARES CORE S&P SMALL CAP ETF IJR 464287804 $6.7M 3.95% 45,291 SH
7 STATE STREET SPDR PORTFOLIO DEVELOPED WORLD EX-US ETF SPDW 78463X889 $5.3M 3.13% 105,510 SH
8 MICROSOFT CORP COM MSFT 594918104 $5.2M 3.07% 13,982 SH
9 APPLE INC COM AAPL 037833100 $5.2M 3.07% 18,010 SH
10 RAMBUS INC DEL COM RMBS 750917106 $5.1M 2.98% 38,175 SH
11 BROADCOM INC COM AVGO 11135F101 $4.8M 2.80% 12,576 SH
12 STATE STREET SPDR PORTFOLIO S&P 400 MID CAP ETF SPMD 78464A847 $4.3M 2.53% 63,723 SH
13 JPMORGAN CHASE & CO COM JPM 46625H100 $3.8M 2.21% 11,461 SH
14 AMAZON COM INC COM AMZN 023135106 $3.7M 2.17% 15,478 SH
15 VANGUARD DIVIDEND APPRECIATION ETF VIG 921908844 $3.5M 2.04% 14,673 SH
16 STATE STREET SPDR PORTFOLIO SHORT TERM CORPORATE BOND ETF SPSB 78464A474 $3.4M 2.02% 114,575 SH
17 STATE STREET SPDR PORTFOLIO AGGREGATE BOND ETF SPAB 78464A649 $3.0M 1.79% 118,943 SH
18 MARATHON PETE CORP COM MPC 56585A102 $2.9M 1.69% 11,219 SH
19 STATE STREET SPDR PORTFOLIO INTERMEDIATE TERM CORPORATE BOND ETF SPIB 78464A375 $2.8M 1.63% 82,959 SH
20 STATE STREET SPDR PORTFOLIO LONG TERM CORPORATE BOND ETF SPLB 78464A367 $2.7M 1.60% 121,014 SH
21 STATE STREET SPDR PORTFOLIO S&P 500 GROWTH ETF SPYG 78464A409 $2.6M 1.56% 22,227 SH
22 STATE STREET BLACKSTONE SENIOR LOAN ETF SRLN 78467V608 $2.3M 1.38% 58,187 SH
23 SPDR GOLD MINISHARES TRUST OF BENEFICIAL INTEREST GLDM 98149E303 $2.3M 1.36% 29,076 SH
24 WISDOMTREE FLOATING RATE TREASURY FUND USFR 97717Y527 $2.3M 1.34% 45,255 SH
25 FIDELITY MSCI HEALTH CARE INDEX ETF FHLC 316092600 $2.2M 1.31% 28,871 SH
26 QUALCOMM INC COM QCOM 747525103 $2.0M 1.18% 10,841 SH
27 FIDELITY MSCI ENERGY INDEX ETF FENY 316092402 $1.8M 1.06% 60,890 SH
28 STATE STREET SPDR ICE PREFERRED SECURITIES ETF PSK 78464A292 $1.7M 1.00% 55,905 SH
29 ALTRIA GROUP INC COM MO 02209S103 $1.6M 0.97% 22,875 SH
30 MERCK & CO INC COM MRK 58933Y105 $1.5M 0.87% 11,450 SH
31 CONOCOPHILLIPS COM COP 20825C104 $1.3M 0.75% 12,254 SH
32 META PLATFORMS INC CL A META 30303M102 $1.2M 0.70% 2,100 SH
33 CISCO SYS INC COM CSCO 17275R102 $1.2M 0.69% 9,936 SH
34 GOLDMAN SACHS GROUP INC COM GS 38141G104 $1.1M 0.66% 1,116 SH
35 SCHWAB MORTGAGE-BACKED SECURITIES ETF SMBS 808524615 $1.1M 0.63% 42,000 SH
36 VERTIV HOLDINGS CO COM CL A VRT 92537N108 $1.0M 0.59% 3,003 SH
37 CROWDSTRIKE HLDGS INC CL A CRWD 22788C105 $974.5K 0.57% 1,277 SH
38 FREEPORT MCMORAN INC CL B FCX 35671D857 $928.1K 0.55% 14,758 SH
39 EOG RES INC COM EOG 26875P101 $923.0K 0.54% 7,115 SH
40 CATERPILLAR INC COM CAT 149123101 $870.0K 0.51% 817 SH
41 JOHNSON & JOHNSON COM JNJ 478160104 $862.2K 0.51% 3,395 SH
42 VISTRA CORP COM VST 92840M102 $861.7K 0.51% 5,432 SH
43 FIDELITY MSCI FINANCIALS INDEX ETF FNCL 316092501 $841.0K 0.50% 10,985 SH
44 MASTERCARD INCORPORATED CL A MA 57636Q104 $826.9K 0.49% 1,610 SH
45 BLACKROCK INC COM BLK 09290D101 $767.3K 0.45% 798 SH
46 TESLA INC COM TSLA 88160R101 $761.3K 0.45% 1,810 SH
47 BLACKSTONE INC COM BX 09260D107 $715.8K 0.42% 6,083 SH
48 LOCKHEED MARTIN CORP COM LMT 539830109 $688.8K 0.41% 1,352 SH
49 DEVON ENERGY CORP NEW COM DVN 25179M103 $684.6K 0.40% 16,569 SH
50 ISHARES MSCI EMERGING MARKETS EX CHINA ETF EMXC 46434G764 $653.7K 0.38% 6,390 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-11 $169.9M 79 0002048608-26-000004
2026-03-31 2026-05-06 $146.0M 75 0002048608-26-000002
2025-12-31 2026-02-11 $148.9M 74 0002048608-26-000001