Riverstone Advisors, LLC Long-Term Concentrated

CIK: 0001763404 · Show all filings

Period: Q4 2025 (← Previous)

Filing Date: Feb 2, 2026

Total Value ($000): $212,241 (100.0% shares, 0.0% debt)

Holdings (58)

New Positions (3)

IQV IQVIA HLDGS INC 0.1%

Value ($000) $276 Shares 1,225 Est. Cost $217.58 Unrealized 0.0%

ADI ANALOG DEVICES INC 0.1%

Value ($000) $213 Shares 785 Est. Cost $250.62 Unrealized 0.0%

IWF ISHARES TR 0.1%

Value ($000) $209 Shares 441 Est. Cost $473.39 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
IQV	IQVIA HLDGS INC	1,225	$276	0.1%	$217.58	0.0%	COM	46266C105
ADI	ANALOG DEVICES INC	785	$213	0.1%	$250.62	0.0%	COM	032654105
IWF	ISHARES TR	441	$209	0.1%	$473.39	—	RUS 1000 GRW ETF	464287614

Increased Positions (30)

RTX RTX CORPORATION 5.1%

Value ($000) $10,845 (+11.4%) Shares 59,135 (+1.7%) Est. Cost $59.35 Unrealized +192.1%

NVDA NVIDIA CORPORATION 2.1%

Value ($000) $4,452 (+32.1%) Shares 23,874 (+32.2%) Est. Cost $132.88 Unrealized +40.1%

AVGO BROADCOM INC 3.3%

Value ($000) $6,898 (+8.7%) Shares 19,931 (+3.6%) Est. Cost $161.88 Unrealized +120.5%

AAPL APPLE INC 1.5%

Value ($000) $3,282 (+13.0%) Shares 12,072 (+5.8%) Est. Cost $141.85 Unrealized +89.2%

GOOG ALPHABET INC 0.4%

Value ($000) $928 (+61.9%) Shares 2,957 (+25.6%) Est. Cost $168.05 Unrealized +70.4%

MSFT MICROSOFT CORP 1.2%

Value ($000) $2,610 (+15.5%) Shares 5,398 (+23.8%) Est. Cost $357.75 Unrealized +39.9%

MU MICRON TECHNOLOGY INC 0.4%

Value ($000) $747 (+83.2%) Shares 2,618 (+7.4%) Est. Cost $84.33 Unrealized +172.0%

PH PARKER-HANNIFIN CORP 0.3%

Value ($000) $577 (+124.9%) Shares 657 (+94.4%) Est. Cost $685.34 Unrealized +19.3%

IDMO INVESCO EXCH TRADED FD TR II 0.7%

Value ($000) $1,426 (+26.8%) Shares 25,665 (+23.2%) Est. Cost $53.27 Unrealized —

QQQ INVESCO QQQ TR 2.9%

Value ($000) $6,218 (+4.2%) Shares 10,122 (+1.8%) Est. Cost $437.53 Unrealized —

NOW SERVICENOW INC 0.1%

Value ($000) $259 (-47.1%) Shares 1,690 (+217.7%) Est. Cost $180.84 Unrealized -5.1%

AMGN AMGEN INC 0.4%

Value ($000) $928 (+20.6%) Shares 2,834 (+4.0%) Est. Cost $167.00 Unrealized +89.2%

JPM JPMORGAN CHASE & CO. 0.4%

Value ($000) $802 (+23.9%) Shares 2,490 (+21.3%) Est. Cost $172.91 Unrealized +79.0%

GLD SPDR GOLD TR 0.4%

Value ($000) $762 (+22.1%) Shares 1,923 (+9.5%) Est. Cost $299.64 Unrealized —

BRK/B BERKSHIRE HATHAWAY INC DEL 5.4%

Value ($000) $11,539 (+1.1%) Shares 22,956 (+1.2%) Est. Cost $238.86 Unrealized +108.3%

ISRG INTUITIVE SURGICAL INC 0.2%

Value ($000) $453 (+38.6%) Shares 799 (+9.5%) Est. Cost $314.95 Unrealized +69.0%

CSCO CISCO SYS INC 0.2%

Value ($000) $385 (+41.9%) Shares 4,994 (+26.1%) Est. Cost $52.37 Unrealized +40.9%

WMT WALMART INC 0.2%

Value ($000) $357 (+35.1%) Shares 3,203 (+25.0%) Est. Cost $79.43 Unrealized +35.0%

V VISA INC 0.1%

Value ($000) $312 (+32.7%) Shares 889 (+29.2%) Est. Cost $307.83 Unrealized +10.6%

HWM HOWMET AEROSPACE INC 0.5%

Value ($000) $1,029 (+7.4%) Shares 5,017 (+2.8%) Est. Cost $112.33 Unrealized +77.2%

GE GE AEROSPACE 0.1%

Value ($000) $303 (+29.9%) Shares 983 (+26.8%) Est. Cost $278.64 Unrealized +8.0%

ABBV ABBVIE INC 0.2%

Value ($000) $380 (+20.9%) Shares 1,661 (+22.5%) Est. Cost $152.58 Unrealized +49.1%

SHOP SHOPIFY INC 0.3%

Value ($000) $611 (+9.8%) Shares 3,795 (+1.4%) Est. Cost $109.66 Unrealized +46.4%

PM PHILIP MORRIS INTL INC 0.2%

Value ($000) $380 (+11.6%) Shares 2,369 (+12.8%) Est. Cost $98.37 Unrealized +56.1%

GEV GE VERNOVA INC 0.1%

Value ($000) $252 (+17.9%) Shares 385 (+11.0%) Est. Cost $605.87 Unrealized +0.5%

CRWD CROWDSTRIKE HLDGS INC 0.8%

Value ($000) $1,656 (-2.2%) Shares 3,532 (+2.3%) Est. Cost $383.96 Unrealized +32.6%

PWR QUANTA SVCS INC 0.2%

Value ($000) $460 (+8.6%) Shares 1,090 (+6.7%) Est. Cost $200.15 Unrealized +119.5%

HD HOME DEPOT INC 0.2%

Value ($000) $422 (-3.8%) Shares 1,226 (+13.3%) Est. Cost $261.56 Unrealized +39.4%

SCHG SCHWAB STRATEGIC TR 0.1%

Value ($000) $315 (+3.3%) Shares 9,664 (+1.1%) Est. Cost $41.55 Unrealized —

— NUVEEN AMT FREE QLTY MUN INC 0.1%

Value ($000) $123 (+4.5%) Shares 10,538 (+2.4%) Est. Cost $10.95 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
RTX	RTX CORPORATION	59,135 (+1.7%)	$10,845 (+11.4%)	5.1%	$59.35	+192.1%	COM	75513E101
NVDA	NVIDIA CORPORATION	23,874 (+32.2%)	$4,452 (+32.1%)	2.1%	$132.88	+40.1%	COM	67066G104
AVGO	BROADCOM INC	19,931 (+3.6%)	$6,898 (+8.7%)	3.3%	$161.88	+120.5%	COM	11135F101
AAPL	APPLE INC	12,072 (+5.8%)	$3,282 (+13.0%)	1.5%	$141.85	+89.2%	COM	037833100
GOOG	ALPHABET INC	2,957 (+25.6%)	$928 (+61.9%)	0.4%	$168.05	+70.4%	CAP STK CL C	02079K107
MSFT	MICROSOFT CORP	5,398 (+23.8%)	$2,610 (+15.5%)	1.2%	$357.75	+39.9%	COM	594918104
MU	MICRON TECHNOLOGY INC	2,618 (+7.4%)	$747 (+83.2%)	0.4%	$84.33	+172.0%	COM	595112103
PH	PARKER-HANNIFIN CORP	657 (+94.4%)	$577 (+124.9%)	0.3%	$685.34	+19.3%	COM	701094104
IDMO	INVESCO EXCH TRADED FD TR II	25,665 (+23.2%)	$1,426 (+26.8%)	0.7%	$53.27	—	S&P INTL MOMNT	46138E222
QQQ	INVESCO QQQ TR	10,122 (+1.8%)	$6,218 (+4.2%)	2.9%	$437.53	—	UNIT SER 1	46090E103
NOW	SERVICENOW INC	1,690 (+217.7%)	$259 (-47.1%)	0.1%	$180.84	-5.1%	COM	81762P102
AMGN	AMGEN INC	2,834 (+4.0%)	$928 (+20.6%)	0.4%	$167.00	+89.2%	COM	031162100
JPM	JPMORGAN CHASE & CO.	2,490 (+21.3%)	$802 (+23.9%)	0.4%	$172.91	+79.0%	COM	46625H100
GLD	SPDR GOLD TR	1,923 (+9.5%)	$762 (+22.1%)	0.4%	$299.64	—	GOLD SHS	78463V107
BRK/B	BERKSHIRE HATHAWAY INC DEL	22,956 (+1.2%)	$11,539 (+1.1%)	5.4%	$238.86	+108.3%	CL B NEW	084670702
ISRG	INTUITIVE SURGICAL INC	799 (+9.5%)	$453 (+38.6%)	0.2%	$314.95	+69.0%	COM NEW	46120E602
CSCO	CISCO SYS INC	4,994 (+26.1%)	$385 (+41.9%)	0.2%	$52.37	+40.9%	COM	17275R102
WMT	WALMART INC	3,203 (+25.0%)	$357 (+35.1%)	0.2%	$79.43	+35.0%	COM	931142103
V	VISA INC	889 (+29.2%)	$312 (+32.7%)	0.1%	$307.83	+10.6%	COM CL A	92826C839
HWM	HOWMET AEROSPACE INC	5,017 (+2.8%)	$1,029 (+7.4%)	0.5%	$112.33	+77.2%	COM	443201108
GE	GE AEROSPACE	983 (+26.8%)	$303 (+29.9%)	0.1%	$278.64	+8.0%	COM NEW	369604301
ABBV	ABBVIE INC	1,661 (+22.5%)	$380 (+20.9%)	0.2%	$152.58	+49.1%	COM	00287Y109
SHOP	SHOPIFY INC	3,795 (+1.4%)	$611 (+9.8%)	0.3%	$109.66	+46.4%	CL A SUB VTG SHS	82509L107
PM	PHILIP MORRIS INTL INC	2,369 (+12.8%)	$380 (+11.6%)	0.2%	$98.37	+56.1%	COM	718172109
GEV	GE VERNOVA INC	385 (+11.0%)	$252 (+17.9%)	0.1%	$605.87	+0.5%	COM	36828A101
CRWD	CROWDSTRIKE HLDGS INC	3,532 (+2.3%)	$1,656 (-2.2%)	0.8%	$383.96	+32.6%	CL A	22788C105
PWR	QUANTA SVCS INC	1,090 (+6.7%)	$460 (+8.6%)	0.2%	$200.15	+119.5%	COM	74762E102
HD	HOME DEPOT INC	1,226 (+13.3%)	$422 (-3.8%)	0.2%	$261.56	+39.4%	COM	437076102
SCHG	SCHWAB STRATEGIC TR	9,664 (+1.1%)	$315 (+3.3%)	0.1%	$41.55	—	US LCAP GR ETF	808524300
—	NUVEEN AMT FREE QLTY MUN INC	10,538 (+2.4%)	$123 (+4.5%)	0.1%	$10.95	—	COM	670657105

Exited Positions (7)

COP CONOCOPHILLIPS 0.3%

Value ($000) $737 Shares 7,789 Est. Cost $89.39 Unrealized +0.7%

MA MASTERCARD INCORPORATED 0.2%

Value ($000) $382 Shares 672 Est. Cost $551.47 Unrealized +1.4%

EOG EOG RES INC 0.2%

Value ($000) $369 Shares 3,295 Est. Cost $105.75 Unrealized +1.4%

— ISHARES TR 0.2%

Value ($000) $351 Shares 13,922 Est. Cost $25.19 Unrealized —

DXCM DEXCOM INC 0.2%

Value ($000) $324 Shares 4,815 Est. Cost $92.53 Unrealized -30.1%

MRK MERCK & CO INC 0.1%

Value ($000) $300 Shares 3,578 Est. Cost $74.34 Unrealized +25.4%

SDY SPDR SERIES TRUST 0.1%

Value ($000) $235 Shares 1,680 Est. Cost $118.56 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
COP	CONOCOPHILLIPS	7,789	$737	0.3%	$89.39	+0.7%	—	20825C104
MA	MASTERCARD INCORPORATED	672	$382	0.2%	$551.47	+1.4%	—	57636Q104
EOG	EOG RES INC	3,295	$369	0.2%	$105.75	+1.4%	—	26875P101
—	ISHARES TR	13,922	$351	0.2%	$25.19	—	—	46434VBD1
DXCM	DEXCOM INC	4,815	$324	0.2%	$92.53	-30.1%	—	252131107
MRK	MERCK & CO INC	3,578	$300	0.1%	$74.34	+25.4%	—	58933Y105
SDY	SPDR SERIES TRUST	1,680	$235	0.1%	$118.56	—	—	78464A763

Decreased Positions (11)

GOOGL ALPHABET INC 12.0%

Value ($000) $25,499 (+18.4%) Shares 81,467 (-8.1%) Est. Cost $107.07 Unrealized +166.7%

PAYC PAYCOM SOFTWARE INC 0.5%

Value ($000) $1,160 (-35.5%) Shares 7,277 (-15.7%) Est. Cost $134.86 Unrealized +31.2%

TOL TOLL BROTHERS INC 6.2%

Value ($000) $13,150 (-4.2%) Shares 97,247 (-2.1%) Est. Cost $34.80 Unrealized +290.1%

AMAT APPLIED MATLS INC 1.0%

Value ($000) $2,184 (+18.7%) Shares 8,499 (-5.5%) Est. Cost $63.85 Unrealized +275.1%

ORCL ORACLE CORP 0.2%

Value ($000) $450 (-32.3%) Shares 2,308 (-2.3%) Est. Cost $87.16 Unrealized +173.1%

META META PLATFORMS INC 0.4%

Value ($000) $951 (-11.1%) Shares 1,441 (-1.0%) Est. Cost $512.07 Unrealized +30.3%

PYPL PAYPAL HLDGS INC 0.1%

Value ($000) $252 (-28.4%) Shares 4,308 (-17.8%) Est. Cost $83.02 Unrealized -21.9%

COST COSTCO WHSL CORP NEW 0.3%

Value ($000) $612 (-9.6%) Shares 710 (-3.0%) Est. Cost $739.94 Unrealized +22.4%

JGRO J P MORGAN EXCHANGE TRADED F 0.1%

Value ($000) $246 (-18.0%) Shares 2,648 (-17.2%) Est. Cost $86.07 Unrealized —

MAIN MAIN STR CAP CORP 0.1%

Value ($000) $251 (-17.0%) Shares 4,158 (-12.6%) Est. Cost $41.85 Unrealized +40.9%

ABT ABBOTT LABS 0.1%

Value ($000) $228 (-10.2%) Shares 1,821 (-4.0%) Est. Cost $107.07 Unrealized +18.9%

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
GOOGL	ALPHABET INC	81,467 (-8.1%)	$25,499 (+18.4%)	12.0%	$107.07	+166.7%	CAP STK CL A	02079K305
PAYC	PAYCOM SOFTWARE INC	7,277 (-15.7%)	$1,160 (-35.5%)	0.5%	$134.86	+31.2%	COM	70432V102
TOL	TOLL BROTHERS INC	97,247 (-2.1%)	$13,150 (-4.2%)	6.2%	$34.80	+290.1%	COM	889478103
AMAT	APPLIED MATLS INC	8,499 (-5.5%)	$2,184 (+18.7%)	1.0%	$63.85	+275.1%	COM	038222105
ORCL	ORACLE CORP	2,308 (-2.3%)	$450 (-32.3%)	0.2%	$87.16	+173.1%	COM	68389X105
META	META PLATFORMS INC	1,441 (-1.0%)	$951 (-11.1%)	0.4%	$512.07	+30.3%	CL A	30303M102
PYPL	PAYPAL HLDGS INC	4,308 (-17.8%)	$252 (-28.4%)	0.1%	$83.02	-21.9%	COM	70450Y103
COST	COSTCO WHSL CORP NEW	710 (-3.0%)	$612 (-9.6%)	0.3%	$739.94	+22.4%	COM	22160K105
JGRO	J P MORGAN EXCHANGE TRADED F	2,648 (-17.2%)	$246 (-18.0%)	0.1%	$86.07	—	ACTIVE GROWTH	46654Q609
MAIN	MAIN STR CAP CORP	4,158 (-12.6%)	$251 (-17.0%)	0.1%	$41.85	+40.9%	COM	56035L104
ABT	ABBOTT LABS	1,821 (-4.0%)	$228 (-10.2%)	0.1%	$107.07	+18.9%	COM	002824100

Unchanged Positions (14)

IVV ISHARES TR 27.2%

Value ($000) $57,758 Shares 84,325 Est. Cost $381.41 Unrealized —

TSCO TRACTOR SUPPLY CO 4.1%

Value ($000) $8,759 Shares 175,151 Est. Cost $48.71 Unrealized +10.3%

DHR DANAHER CORPORATION 4.2%

Value ($000) $8,971 Shares 39,189 Est. Cost $102.89 Unrealized +113.4%

AMZN AMAZON COM INC 9.2%

Value ($000) $19,450 Shares 84,264 Est. Cost $123.29 Unrealized +85.6%

LNG CHENIERE ENERGY INC 1.9%

Value ($000) $3,994 Shares 20,547 Est. Cost $166.91 Unrealized +25.8%

XOM EXXON MOBIL CORP 1.3%

Value ($000) $2,788 Shares 23,169 Est. Cost $61.42 Unrealized +88.0%

FSLR FIRST SOLAR INC 0.2%

Value ($000) $472 Shares 1,807 Est. Cost $107.16 Unrealized +135.4%

SPY SPDR S&P 500 ETF TR 0.8%

Value ($000) $1,723 Shares 2,526 Est. Cost $335.29 Unrealized —

VTI VANGUARD INDEX FDS 0.5%

Value ($000) $1,093 Shares 3,259 Est. Cost $178.45 Unrealized —

AME AMETEK INC 0.1%

Value ($000) $246 Shares 1,200 Est. Cost $170.09 Unrealized +14.3%

VOO VANGUARD INDEX FDS 0.1%

Value ($000) $288 Shares 460 Est. Cost $500.13 Unrealized —

MPWR MONOLITHIC PWR SYS INC 0.3%

Value ($000) $610 Shares 673 Est. Cost $646.94 Unrealized +48.5%

IBDR ISHARES TR 0.2%

Value ($000) $473 Shares 19,521 Est. Cost $24.30 Unrealized —

IBDS ISHARES TR 0.1%

Value ($000) $226 Shares 9,313 Est. Cost $24.34 Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
IVV	ISHARES TR	84,325	$57,758	27.2%	$381.41	—	CORE S&P500 ETF	464287200
TSCO	TRACTOR SUPPLY CO	175,151	$8,759	4.1%	$48.71	+10.3%	COM	892356106
DHR	DANAHER CORPORATION	39,189	$8,971	4.2%	$102.89	+113.4%	COM	235851102
AMZN	AMAZON COM INC	84,264	$19,450	9.2%	$123.29	+85.6%	COM	023135106
LNG	CHENIERE ENERGY INC	20,547	$3,994	1.9%	$166.91	+25.8%	COM NEW	16411R208
XOM	EXXON MOBIL CORP	23,169	$2,788	1.3%	$61.42	+88.0%	COM	30231G102
FSLR	FIRST SOLAR INC	1,807	$472	0.2%	$107.16	+135.4%	COM	336433107
SPY	SPDR S&P 500 ETF TR	2,526	$1,723	0.8%	$335.29	—	TR UNIT	78462F103
VTI	VANGUARD INDEX FDS	3,259	$1,093	0.5%	$178.45	—	TOTAL STK MKT	922908769
AME	AMETEK INC	1,200	$246	0.1%	$170.09	+14.3%	COM	031100100
VOO	VANGUARD INDEX FDS	460	$288	0.1%	$500.13	—	S&P 500 ETF SHS	922908363
MPWR	MONOLITHIC PWR SYS INC	673	$610	0.3%	$646.94	+48.5%	COM	609839105
IBDR	ISHARES TR	19,521	$473	0.2%	$24.30	—	IBONDS DEC2026	46435GAA0
IBDS	ISHARES TR	9,313	$226	0.1%	$24.34	—	IBONDS 27 ETF	46435UAA9