Shelter Rock Management, LLC

Registered adviser

CIK

2109305

Location

JERICHO, NY

Portfolio Value

Small $105,766,114

Diversification

Diversified

Filing Date

Global Rank

#8,302 / 8,827 ▼ 40 · as of Jun 2026

Top Industry

Semiconductors 23.2%

Period ended 38 days ago

Filed Oct 9, 2026 · 29d

4 quarters · since Dec 2025

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, Nov 1, 2026

Form ADV adviser

CRD 142739

Roster of Nov 1, 2026

Regulatory AUM

$231,979,085

Main clients

Individuals and high net worth (72% 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 Nov 2026	$231,979,085	Individuals and high net worth (72%)
Mar 2025 to Mar 2026	$206,212,472	Individuals and high net worth (70%)
Mar 2024 to Feb 2025	$173,048,385	Individuals and high net worth (73%)
May 2023 to Feb 2024	$157,788,005	Individuals and high net worth (79%)
Apr 2023	$157,788,005	Individuals and high net worth (79%)
Feb 2022 to Mar 2023	$147,321,909	Individuals and high net worth (74%)

3 earlier changes not shown.

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

Concentrated

The top 10 positions are 70.6% of the book (60%+)

Turnover

Turnover unknown

It needs four straight quarters of measured turnover

Horizon

Short horizon

Value-weighted holding period 2.7 quarters (under 4)

Closest benchmark: the S&P 500 as of 2026-06-30, active share 69.5%; sector active share 27.6% against the combined 13F book's sector weights.

Over time 3 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

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

Top Position

9.7%

−1.2 pts

Top 5

41.0%

−2.1 pts

Top 10

69.7%

−1.0 pts

HHI

593

Diversified−21

Portfolio Trend

4 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026

Sector	% Portfolio	Value	Positions
Technology	30.0%	$31,712,950	7
Consumer Cyclical	23.4%	$24,779,609	7
Unclassified	14.7%	$15,540,294	10
Industrials	11.1%	$11,778,585	4
Communication Services	9.2%	$9,735,189	2
Financial Services	7.6%	$8,086,421	5
Consumer Defensive	2.9%	$3,071,487	1
Healthcare	0.8%	$809,018	2
Energy	0.2%	$252,561	1

Last Quarter's Activity

Export CSV

Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased

10 positions

Ticker	Company	Δ Shares	Shares	Value
SHYG	iShares 0-5 Year High Yield Corporate Bond ETF	+126,329	132,225	$5,454,281
XLI	State Street(R) Industrial Select Sector SPDR(R) ETF	+18,895	43,839	$7,320,236
TJX	Tjx Companies Inc	+9,174	41,067	$5,433,574
HLT	Hilton Worldwide Holdings Inc.	+2,135	25,187	$8,012,488
COST	Costco Wholesale Corp	+156	3,374	$3,071,487
OUNZ	VanEck Merk Gold ETF	+72	7,088	$282,811
WFC	Wells Fargo & Company	+19	3,267	$261,523
VOOG	VANGUARD S&P 500 GROWTH INDEX FUND	+14	7,420	$634,261
IYW	iShares, Inc.	+5	1,632	$0
VIG	Vanguard Specialized Funds	+1	1,797	$419,258
No positions match the current search.

Trimmed

Positions the filer reduced

19 positions

Ticker	Company	Δ Shares	Shares	Value
FLEX	Flex Ltd.	−22,369	7,140	$785,328
AVGO	Broadcom Inc.	−2,185	7,320	$2,570,710
TDG	TransDigm Group INC	−1,284	4,805	$5,201,893
BGC	BGC Group, Inc.	−1,098	14,568	$167,969
TSM	Taiwan Semiconductor Manufacturing Co Ltd	−1,052	22,422	$10,228,692
ORLY	O Reilly Automotive Inc	−812	79,460	$6,786,678
NVDA	Nvidia Corp	−375	35,566	$8,122,563
WM	Waste Management Inc	−373	6,217	$1,267,770
AMZN	Amazon Com Inc	−367	13,497	$3,362,777
V	Visa Inc.	−178	17,576	$6,315,584
AAPL	Apple Inc.	−151	7,911	$2,634,521
TT	Trane Technologies plc	−138	11,127	$5,029,181
GOOGL	Alphabet Inc.	−124	28,119	$9,675,185
MSFT	Microsoft Corp	−114	10,471	$5,370,575
MA	Mastercard Inc	−82	1,326	$731,249
SMH	VanEck Semiconductor ETF	−53	372	$226,548
ETN	Eaton Corp plc	−47	651	$279,741
LLY	ELI LILLY & Co	−14	460	$532,256
AZO	Autozone Inc	−3	71	$200,931
No positions match the current search.

New Positions

Positions the filer opened this quarter

5 positions

Ticker	Company	Shares	Value
JBL	Jabil Inc	6,974	$2,000,561
IVV	iShares Core S&P 500 ETF	401	$307,105
ET	Energy Transfer LP	12,775	$252,561
IBIT	iShares Bitcoin Trust ETF	5,115	$242,144
GENI	Genius Sports Ltd	10,472	$60,004
No positions match the current search.

Sold Out

Positions the filer fully exited

3 positions

Ticker	Company	Shares	Value
MCD	Mcdonalds Corp	1,883	$508,993
C	Citigroup Inc	1,462	$204,621
ORCL	Oracle Corp	1,370	$200,773
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

39 tracked positions · $105,766,114 total · filing declares 39 positions · $107,413,798 · as of Sep 30, 2026

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

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	Reduced	22,422	-1,052	$10,228,692	−8.8%	9.67%
GOOGL	Alphabet Inc. Communication Services	Reduced	28,119	-124	$9,675,185	−4.1%	9.15%
NVDA	Nvidia Corp Technology	Reduced	35,566	-375	$8,122,563	+12.9%	7.68%
HLT	Hilton Worldwide Holdings Inc. Consumer Cyclical	Added	25,187	+2,135	$8,012,488	+5.2%	7.58%
XLI	State Street(R) Industrial Select Sector SPDR(R) ETF	Added	43,839	+18,895	$7,320,236	+58.4%	6.92%
ORLY	O Reilly Automotive Inc Consumer Cyclical	Reduced	79,460	-812	$6,786,678	−8.2%	6.42%
V	Visa Inc. Financial Services	Reduced	17,576	-178	$6,315,584	+3.7%	5.97%
SHYG	iShares 0-5 Year High Yield Corporate Bond ETF	Added	132,225	+126,329	$5,454,281	+2081.3%	5.16%
TJX	Tjx Companies Inc Consumer Cyclical	Added	41,067	+9,174	$5,433,574	+12.5%	5.14%
MSFT	Microsoft Corp Technology	Reduced	10,471	-114	$5,370,575	+36.0%	5.08%
TDG	TransDigm Group INC Industrials	Reduced	4,805	-1,284	$5,201,893	−35.9%	4.92%
TT	Trane Technologies plc Industrials	Reduced	11,127	-138	$5,029,181	−9.1%	4.76%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	13,497	-367	$3,362,777	+1.8%	3.18%
COST	Costco Wholesale Corp Consumer Defensive	Added	3,374	+156	$3,071,487	+2.0%	2.90%
AAPL	Apple Inc. Technology	Reduced	7,911	-151	$2,634,521	+12.9%	2.49%
AVGO	Broadcom Inc. Technology	Reduced	7,320	-2,185	$2,570,710	−28.4%	2.43%
JBL	Jabil Inc Technology	NEW	6,974	NEW	$2,000,561	NEW	1.89%
WM	Waste Management Inc Industrials	Reduced	6,217	-373	$1,267,770	−13.7%	1.20%
FLEX	Flex Ltd. Technology	Reduced	7,140	-22,369	$785,328	−83.6%	0.74%
MA	Mastercard Inc Financial Services	Reduced	1,326	-82	$731,249	+1.1%	0.69%
ALV	Autoliv Inc Consumer Cyclical	Held	6,120	0	$684,766	−3.7%	0.65%
IXN	iShares Global Tech ETF	Held	4,410	0	$653,650	+2.6%	0.62%
VOOG	VANGUARD S&P 500 GROWTH INDEX FUND	Added	7,420	+14	$634,261	+3.7%	0.60%
NBTB	Nbt Bancorp Inc Financial Services	Held	12,163	0	$610,096	+1.6%	0.58%
LLY	ELI LILLY & Co Healthcare	Reduced	460	-14	$532,256	−6.4%	0.50%
VIG	Vanguard Specialized Funds	Added	1,797	+1	$419,258	−1.3%	0.40%
IVV	iShares Core S&P 500 ETF	NEW	401	NEW	$307,105	NEW	0.29%
TSLA	Tesla, Inc. Consumer Cyclical	Held	841	0	$298,395	−15.6%	0.28%
OUNZ	VanEck Merk Gold ETF	Added	7,088	+72	$282,811	+4.5%	0.27%
ETN	Eaton Corp plc Industrials	Reduced	651	-47	$279,741	−5.9%	0.26%
ABBV	AbbVie Inc. Healthcare	Held	1,058	0	$276,762	+4.0%	0.26%
WFC	Wells Fargo & Company Financial Services	Added	3,267	+19	$261,523	−2.6%	0.25%
ET	Energy Transfer LP Energy	NEW	12,775	NEW	$252,561	NEW	0.24%
IBIT	iShares Bitcoin Trust ETF	NEW	5,115	NEW	$242,144	NEW	0.23%
SMH	VanEck Semiconductor ETF	Reduced	372	-53	$226,548	−18.7%	0.21%
AZO	Autozone Inc Consumer Cyclical	Reduced	71	-3	$200,931	−15.0%	0.19%
BGC	BGC Group, Inc. Financial Services	Reduced	14,568	-1,098	$167,969	+0.3%	0.16%
GENI	Genius Sports Ltd Communication Services	NEW	10,472	NEW	$60,004	NEW	0.06%
IYW	iShares, Inc.	Added	1,632	+5	$0	−100.0%	0.00%

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.