Seneca House Advisors

Other Low signal CIK 1731359
League rank
#1255
in Other · #4836 overall
Long book
$251.7M
Q1 2026
Positions
96
Top-10 weight
47%
concentration
Last quarter
+10.4%
SPY +14.8%
Turnover
17%
of book per quarter

Strategy in plain words

auto-generated from filings

Seneca House Advisors is an institutional manager, running a $251.7M US long book across 96 positions.

The portfolio is moderately concentrated (top 10 ≈ 47% of the book). Turnover is modest: positions are typically held for years. Current anchor positions: INVESCO S&P 500 EQUAL WEIGHT, ALPHABET INC-CL A, MARKEL GROUP INC, ISHARESIBONDSDEC2034TMCORP, MICROSOFT CORP.

Over the last 9 quarters its long book ran on average 1.1pp per quarter behind the S&P 500, beating the index in 3 of 9 quarters. Signal value of individual moves is limited — treat changes as weak evidence.

Implied long-book return vs S&P 500

methodology: positions priced quarterly, no shorts/options
Fund long book S&P 500
Q1 2024
+0.4%
Q2 2024
+6.6%
Q3 2024
+1.1%
Q4 2024
-2.3%
Q1 2025
+6.3%
Q2 2025
+7.9%
Q3 2025
+2.4%
Q4 2025
-2.3%
Q1 2026
+10.4%

Sector allocation

Technology
29%
Financials
23%
Consumer discretionary
10%
Services media
8%
Industrials
6%
Consumer staples
6%
Materials
5%
Utilities
5%

Long book by quarter

$230.0M
Q1 2024
$230.5M
Q2 2024
$237.4M
Q3 2024
$251.6M
Q4 2024
$234.6M
Q1 2025
$235.0M
Q2 2025
$247.5M
Q3 2025
$267.3M
Q4 2025
$251.7M
Q1 2026

What does Seneca House own?

Q1 2026 13F
CompanySectorSharesValue% of bookChange
GOOGL ALPHABET INC-CL ATechnology54.4K$15.7M6.2%-12.0%
MKL MARKEL GROUP INCFinancials8.1K$15.4M6.1%+5.3%
MSFT MICROSOFT CORPTechnology30.9K$11.4M4.5%+4.4%
JPM JPMORGAN CHASE & COFinancials24.9K$7.3M2.9%-23.3%
VMC VULCAN MATERIALS COMaterials23.6K$6.4M2.6%-13.0%
MO ALTRIA GROUP INCConsumer staples89.8K$5.9M2.4%-17.7%
CRWD CROWDSTRIKE HOLDINGS INC - ATechnology13.7K$5.4M2.1%+51.4%
CHRD CHORD ENERGY CORPEnergy36.4K$5.2M2.1%+10.0%
AAPL APPLE INCTechnology20.3K$5.2M2.0%+1.7%
OKE ONEOK INCUtilities54.2K$4.9M1.9%-5.9%
EME EMCOR GROUP INCIndustrials6.5K$4.8M1.9%+4.4%
MAR MARRIOTT INTERNATIONAL -CL AServices media14.7K$4.8M1.9%+16.5%
TJX TJX COMPANIES INCConsumer discretionary27.0K$4.3M1.7%+14.0%
KR KROGER COConsumer discretionary56.0K$4.1M1.6%+5.2%
V VISA INC-CLASS A SHARESServices media12.7K$3.8M1.5%+108.1%
FCFS FIRSTCASH HOLDINGS INCConsumer discretionary18.9K$3.6M1.4%New
MELI MERCADOLIBRE INCServices media1.8K$3.1M1.2%+27.8%
SCHW SCHWAB (CHARLES) CORPFinancials30.0K$2.8M1.1%-35.7%
PNFP PINNACLE FINANCIAL PARTNERSFinancials24.8K$2.1M0.8%New
BX BLACKSTONE INCFinancials16.1K$1.8M0.7%-62.6%
JNJ JOHNSON & JOHNSONHealthcare7.3K$1.8M0.7%-0.4%
GOOG ALPHABET INC-CL CTechnology5.5K$1.6M0.6%Held
AMZN AMAZON.COM INCConsumer discretionary7.1K$1.5M0.6%+2.6%
BRK/A BERKSHIRE HATHAWAY INC-CL AFinancials2$1.4M0.6%Held
PM PHILIP MORRIS INTERNATIONALConsumer staples8.2K$1.3M0.5%+0.9%
LMT LOCKHEED MARTIN CORPIndustrials2.1K$1.3M0.5%+0.6%
PG PROCTER & GAMBLE CO/THEOther8.5K$1.2M0.5%-20.5%
CVX CHEVRON CORPEnergy5.8K$1.2M0.5%+1.5%
BAC BANK OF AMERICA CORPFinancials23.3K$1.1M0.5%-3.8%
FCX FREEPORT-MCMORAN INCMaterials18.0K$1.1M0.4%New
NVDA NVIDIA CORPTechnology6.0K$1.0M0.4%+17.6%
CSX CSX CORPIndustrials24.9K$1.0M0.4%-2.1%
COF CAPITAL ONE FINANCIAL CORPFinancials5.5K$1.0M0.4%+4.9%
PEP PEPSICO INCConsumer staples6.4K$1.0M0.4%-4.8%
LLY ELI LILLY & COHealthcare1.0K$920K0.4%-2.1%
HD HOME DEPOT INCConsumer discretionary2.2K$722K0.3%-15.1%
WM WASTE MANAGEMENT INCUtilities3.1K$702K0.3%-0.5%
D DOMINION ENERGY INCUtilities11.0K$683K0.3%-9.8%
SO SOUTHERN CO/THEUtilities6.8K$656K0.3%+0.9%
ORCL ORACLE CORPTechnology4.0K$594K0.2%+1.0%
BRK/B BERKSHIRE HATHAWAY INC-CL BFinancials1.2K$591K0.2%-6.2%
XOM EXXON MOBIL CORPEnergy3.5K$591K0.2%+5.7%
NSC NORFOLK SOUTHERN CORPIndustrials2.0K$567K0.2%+34.3%
NEE NEXTERA ENERGY INCUtilities5.9K$552K0.2%-81.4%
ABBV ABBVIE INCHealthcare2.3K$493K0.2%+2.9%
META META PLATFORMS INC-CLASS ATechnology857$490K0.2%+4.3%
LOW LOWE'S COS INCConsumer discretionary1.9K$449K0.2%-0.5%
AVGO BROADCOM INCTechnology1.3K$412K0.2%+7.1%
PH PARKER HANNIFIN CORPIndustrials460$412K0.2%+1.3%
IDXX IDEXX LABORATORIES INCMaterials728$409K0.2%-4.6%

13F filing history

PeriodFormFiledEntriesReported valueFlagsSource
Q1 202613F-HRMay 1, 202696$251.7M canonicalSEC ↗
Q4 202513F-HRFeb 17, 2026102$267.3M canonicalSEC ↗
Q3 202513F-HROct 10, 202590$247.5M canonicalSEC ↗
Q2 202513F-HRJul 9, 202583$235.3M canonicalSEC ↗
Q1 202513F-HRApr 11, 202587$234.9M canonicalSEC ↗
Q4 202413F-HRJan 21, 202592$252.4M canonicalSEC ↗
Q3 202413F-HROct 4, 202488$237.4M canonicalSEC ↗
Q2 202413F-HRJul 12, 202480$230.5M canonicalSEC ↗
Q1 202413F-HRApr 18, 202483$230.0M canonicalSEC ↗