Q3 2026 13F · SEC CIK 2109305

Shelter Rock Management, LLC

Wealth managerFiled 2026-10-09 for Q3 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $107.4M
Reported positions: 39
Holdings vs S&P 500, 3 yrs: —
Assets under management: $232.0M

Shelter Rock Management, LLC is a wealth manager that reported 39 positions worth $107.4M in its Q3 2026 13F, filed 2026-10-09. Its largest holdings were Taiwan Semiconductor Manufac (TSM, 9.9%), Alphabet Inc (GOOGL, 9.0%), Nvidia Corporation (NVDA, 7.9%).

Shelter Rock Management, LLC holdings all 39 positions.

Weights are shares of the filer's total reported 13F value, compared with Q2 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Shelter Rock Management, LLC 13F holdings
Stock	% of 13F value	Q2 2026	Shares	Share change	Reported value
TSMTaiwan Semiconductor Manufac	9.9%	10.9%	22,422	-4.5%	$10.6M
GOOGLAlphabet Inc	9.0%	9.8%	28,119	-0.4%	$9.7M
NVDANvidia Corporation	7.9%	7.0%	35,566	-1.0%	$8.5M
HLTHilton Worldwide Hldgs Inc	7.5%	7.4%	25,187	+9.3%	$8.0M
XLISelect Sector Spdr Tr	6.9%	4.5%	43,839	+75.7%	$7.4M
ORLYOreilly Automotive Inc	6.3%	7.2%	79,460	-1.0%	$6.8M
VVisa Inc	5.9%	5.9%	17,576	-1.0%	$6.3M
TJXTjx Cos Inc New	5.1%	4.7%	41,067	+28.8%	$5.5M
SHYGIshares Tr	5.1%	0.2%	132,225	+2142.6%	$5.4M
MSFTMicrosoft Corp	5.1%	3.8%	10,471	-1.1%	$5.4M
TDGTransdigm Group Inc	4.9%	7.9%	4,805	-21.1%	$5.2M
TTTrane Technologies PLC	4.8%	5.4%	11,127	-1.2%	$5.1M
AMZNAmazon Com Inc	3.2%	3.2%	13,497	-2.6%	$3.4M
COSTCostco Wholesale Corporation	2.9%	2.9%	3,374	+4.8%	$3.1M
AAPLApple Inc	2.5%	2.3%	7,911	-1.9%	$2.6M
AVGOBroadcom Inc	2.4%	3.5%	7,320	-23.0%	$2.6M
JBLJabil Inc	2.0%	New	6,974	—	$2.1M
WMWaste Mgmt Inc Del	1.2%	1.4%	6,217	-5.7%	$1.3M
FLEXFlex Ltd Ord	0.8%	4.6%	7,140	-75.8%	$824K
MAMastercard Incorporated	0.7%	0.7%	1,326	-5.8%	$729K
ALVAutoliv Inc	0.6%	0.7%	6,120	+0.0%	$690K
IXNIshares Tr	0.6%	0.6%	4,410	+0.0%	$672K
VOOGVanguard Admiral Fds Inc	0.6%	0.6%	7,420	+0.2%	$644K
NBTBNbt Bancorp Inc	0.6%	0.6%	12,163	+0.0%	$626K
LLYEli Lilly & Co	0.5%	0.6%	460	-3.0%	$532K
IYWIshares Tr	0.4%	0.4%	1,632	+0.3%	$443K
VIGVanguard Specialized Funds	0.4%	0.4%	1,797	+0.1%	$422K
TSLATesla Inc	0.3%	0.3%	841	+0.0%	$312K
IVVIshares Tr	0.3%	New	401	—	$311K
ETNEaton Corp PLC	0.3%	0.3%	651	-6.7%	$287K
OUNZVaneck Merk Gold Trust	0.3%	0.3%	7,088	+1.0%	$285K
ABBVAbbvie Inc	0.3%	0.3%	1,058	+0.0%	$275K
WFCWells Fargo & Co	0.2%	0.3%	3,267	+0.6%	$262K
IBITIshares Bitcoin Trust ETF	0.2%	New	5,115	—	$251K
SMHVaneck ETF Trust	0.2%	0.3%	372	-12.5%	$236K
AZOAutozone Inc	0.2%	0.2%	71	-4.1%	$200K
BGCBgc Group Inc	0.2%	0.2%	14,568	-7.0%	$176K
ETPCEnergy Transfer L P	0.1%	New	12,775	—	$138K
GENIGenius Sports Limited	0.1%	New	10,472	—	$61K

What Shelter Rock Management, LLC bought and sold in Q3 2026, against Q2 2026.

Sold out

Share counts compared with the Q2 2026 13F; a split also changes share counts.

How the holdings did against the S&P 500.

1 year: —
3 years: —
5 years: —

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q3 2026	$107.4M	39
Q2 2026	$103.1M	37
Q1 2026	$94.3M	35
Q4 2025	$99.6M	42

Questions about Shelter Rock Management, LLC's portfolio

What stocks does Shelter Rock Management, LLC own?

Shelter Rock Management, LLC's latest 13F, for Q3 2026 and filed Oct 9, 2026, lists 39 positions worth $107.4M. The largest are Taiwan Semiconductor Manufac (TSM) at 9.9%, Alphabet Inc (GOOGL) at 9.0%, Nvidia Corporation (NVDA) at 7.9%, Hilton Worldwide Hldgs Inc (HLT) at 7.5% and Select Sector Spdr Tr (XLI) at 6.9%.

What did Shelter Rock Management, LLC buy last quarter?

In Q3 2026, Shelter Rock Management, LLC added a new position in Jabil Inc (JBL), a new position in Ishares Tr (IVV), a new position in Ishares Bitcoin Trust ETF (IBIT), a new position in Energy Transfer L P (ETPC), a new position in Genius Sports Limited (GENI), Ishares Tr (SHYG) (+2142.6% shares), Select Sector Spdr Tr (XLI) (+75.7% shares) and Tjx Cos Inc New (TJX) (+28.8% shares), compared with its Q2 2026 filing.

What did Shelter Rock Management, LLC sell last quarter?

In Q3 2026, Shelter Rock Management, LLC sold all of Mcdonalds Corp (MCD), sold all of Citigroup Inc (C), sold all of Oracle Corp (ORCL), Flex Ltd Ord (FLEX) (-75.8% shares), Broadcom Inc (AVGO) (-23.0% shares) and Transdigm Group Inc (TDG) (-21.1% shares), compared with its Q2 2026 filing.

When is Shelter Rock Management, LLC's next 13F filing due?

13F filings are due 45 days after each quarter ends. Shelter Rock Management, LLC's filing for the quarter ending Dec 31, 2026 is due by Feb 14, 2027; this page updates the day after it is published.

How much money does Shelter Rock Management, LLC manage?

Shelter Rock Management, LLC reported $232.0M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $107.4M.