Q1 2026 13F · SEC CIK 2103405

Buffalo Business & Estate Services Ltd

Wealth managerFiled 2026-04-17 for Q1 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $689.0M
Reported positions: 87
Holdings vs S&P 500, 3 yrs: —
Assets under management: $764.9M

Buffalo Business & Estate Services Ltd is a wealth manager that reported 87 positions worth $689.0M in its Q1 2026 13F, filed 2026-04-17. Its largest holdings were Vanguard Scottsdale Fds (VCIT, 19.6%), Nvidia Corporation (NVDA, 13.1%), Vanguard Index Fds (VTV, 9.6%).

Buffalo Business & Estate Services Ltd holdings largest 50 of 87 positions.

Weights are shares of the filer's total reported 13F value, compared with Q4 2025. 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.

Buffalo Business & Estate Services Ltd 13F holdings
Stock	% of 13F value	Q4 2025	Shares	Share change	Reported value
VCITVanguard Scottsdale Fds	19.6%	19.4%	1,629,062	+0.8%	$134.8M
NVDANvidia Corporation	13.1%	13.8%	518,114	+0.5%	$90.4M
VTVVanguard Index Fds	9.6%	10.3%	338,073	-10.2%	$66.3M
AGGIshares Tr	6.2%	6.3%	427,728	-2.6%	$42.5M
IEFAIshares Tr	5.9%	4.8%	448,331	+19.8%	$40.6M
AMZNAmazon Com Inc	5.5%	4.4%	180,350	+36.1%	$37.6M
AAPLApple Inc	5.1%	5.4%	139,489	+1.7%	$35.4M
GOOGLAlphabet Inc	4.1%	4.8%	98,250	-8.1%	$28.3M
NFLXNetflix Inc.	3.4%	2.0%	241,837	+60.9%	$23.3M
LLYEli Lilly & Co	1.4%	1.6%	10,355	-2.0%	$9.5M
AVGOBroadcom Inc	1.4%	1.4%	30,718	+8.3%	$9.5M
METAMeta Platforms Inc	1.3%	1.3%	15,054	+9.7%	$8.6M
TLTIshares Tr	1.2%	—	97,625	—	$8.5M
MSFTMicrosoft Corp	1.2%	1.4%	22,703	+11.8%	$8.4M
PANWPalo Alto Networks Inc	1.2%	1.1%	50,032	+23.7%	$8.0M
IJKIshares S&p Mid Cap 400 Growth	1.2%	1.1%	79,393	+0.5%	$8.0M
TSMTaiwan Semiconductor Manufac	1.1%	1.2%	23,218	-13.2%	$7.8M
BABoeing Co	1.1%	0.2%	39,160	+439.2%	$7.8M
IWFIshares Tr	0.9%	0.9%	14,698	+5.3%	$6.3M
COSTCostco Wholesale Corporation	0.8%	0.8%	5,880	-8.8%	$5.9M
JNJJohnson & Johnson	0.8%	0.8%	23,393	-8.1%	$5.7M
JPMJpmorgan Chase & Co	0.8%	0.8%	18,509	+6.4%	$5.4M
MAMastercard Incorporated	0.8%	0.8%	10,686	+12.0%	$5.3M
AMGNAmgen Inc	0.8%	0.8%	15,053	-9.9%	$5.3M
KLACKla Corp	0.7%	0.7%	3,498	-14.9%	$5.2M
LOWLowes Cos Inc	0.7%	0.7%	21,358	+0.1%	$5.0M
COFCapital One Finl Corp	0.7%	0.8%	26,866	+19.7%	$4.9M
CVXChevron Corporation	0.7%	0.6%	23,125	-14.3%	$4.8M
LMTLockheed Martin Corp	0.7%	0.7%	7,717	-20.7%	$4.7M
IWDIshares Tr	0.7%	0.8%	21,784	-12.7%	$4.7M
NEENextera Energy Inc	0.6%	—	45,983	—	$4.3M
URIUnited Rentals Inc	0.6%	0.7%	5,549	-3.1%	$4.0M
TTTrane Technologies PLC	0.6%	0.6%	9,469	-14.8%	$3.9M
SPYGState Street Spdr Portfolio S&p 500 Grow	0.6%	0.6%	39,685	+1.1%	$3.9M
VEAVanguard Ftse Developed Markets Index Fu	0.5%	0.4%	55,118	+33.6%	$3.5M
GEVGe Vernova Inc	0.4%	0.3%	3,368	+2.2%	$2.9M
BBarrick Mng Corp	0.3%	0.4%	55,131	-11.1%	$2.2M
UBERUber Technologies Inc	0.3%	0.3%	28,663	+1.6%	$2.1M
IWRIshares Tr	0.2%	0.2%	14,670	+3.1%	$1.4M
HOODRobinhood Mkts Inc	0.2%	0.2%	14,971	+13.3%	$1.0M
CRWDCrowdstrike Hldgs Inc	0.1%	0.3%	2,633	-33.0%	$1.0M
PLTRPalantir Technologies Inc	0.1%	2.2%	6,883	-92.0%	$1.0M
ISRGIntuitive Surgical Inc	0.1%	0.2%	2,144	-10.9%	$988K
IWMIshares Tr	0.1%	0.1%	3,978	+8.2%	$986K
GSGoldman Sachs Group Inc	0.1%	0.1%	942	+11.9%	$797K
IBITIshares Bitcoin Trust ETF	0.1%	0.1%	19,713	+0.0%	$757K
GLWCorning Inc	0.1%	—	5,558	—	$756K
MUMicron Technology Inc	0.1%	—	2,085	—	$704K
ANETArista Networks Inc	0.1%	0.1%	5,551	-12.4%	$681K
TSLATesla Inc	0.1%	0.1%	1,761	-0.3%	$654K

What Buffalo Business & Estate Services Ltd bought and sold in Q1 2026, against Q4 2025.

New positions

Q4 2025's filing was too long to tell new positions apart.

Added to

BA Boeing Co+439.2% shares
NFLX Netflix Inc.+60.9% shares
AMZN Amazon Com Inc+36.1% shares
VEA Vanguard Ftse Developed Markets Index Fu+33.6% shares
PANW Palo Alto Networks Inc+23.7% shares
IEFA Ishares Tr+19.8% shares
COF Capital One Finl Corp+19.7% shares
HOOD Robinhood Mkts Inc+13.3% shares

Reduced

PLTR Palantir Technologies Inc-92.0% shares
CRWD Crowdstrike Hldgs Inc-33.0% shares
LMT Lockheed Martin Corp-20.7% shares
KLAC Kla Corp-14.9% shares
TT Trane Technologies PLC-14.8% shares
CVX Chevron Corporation-14.3% shares
TSM Taiwan Semiconductor Manufac-13.2% shares
IWD Ishares Tr-12.7% shares

Left the top 50

Share counts compared with the Q4 2025 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

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
Q1 2026	$689.0M	87
Q4 2025	$696.0M	101

Questions about Buffalo Business & Estate Services Ltd's portfolio

What stocks does Buffalo Business & Estate Services Ltd own?

Buffalo Business & Estate Services Ltd's latest 13F, for Q1 2026 and filed Apr 17, 2026, lists 87 positions worth $689.0M. The largest are Vanguard Scottsdale Fds (VCIT) at 19.6%, Nvidia Corporation (NVDA) at 13.1%, Vanguard Index Fds (VTV) at 9.6%, Ishares Tr (AGG) at 6.2% and Ishares Tr (IEFA) at 5.9%.

What did Buffalo Business & Estate Services Ltd buy last quarter?

In Q1 2026, Buffalo Business & Estate Services Ltd added Boeing Co (BA) (+439.2% shares), Netflix Inc. (NFLX) (+60.9% shares) and Amazon Com Inc (AMZN) (+36.1% shares), compared with its Q4 2025 filing.

What did Buffalo Business & Estate Services Ltd sell last quarter?

In Q1 2026, Buffalo Business & Estate Services Ltd cut from its top 50 Constellation Energy Corp (CEG), cut from its top 50 Vanguard Index Fds (VOO), cut from its top 50 Snowflake Inc (SNOW), cut from its top 50 Stryker Corporation (SYK), Palantir Technologies Inc (PLTR) (-92.0% shares), Crowdstrike Hldgs Inc (CRWD) (-33.0% shares) and Lockheed Martin Corp (LMT) (-20.7% shares), compared with its Q4 2025 filing.

When is Buffalo Business & Estate Services Ltd's next 13F filing due?

13F filings are due 45 days after each quarter ends. Buffalo Business & Estate Services Ltd's filing for the quarter ending Jun 30, 2026 was due by Aug 14, 2026; this page updates once it is processed.

How much money does Buffalo Business & Estate Services Ltd manage?

Buffalo Business & Estate Services Ltd reported $764.9M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $689.0M.