BB
Buffalo Business & Estate Services LTD
Diversified strategyMomentum followerSector-focused
Total reported value
$689.0M
Reporting period: 2026-03-31 · Number of holdings: 87
BUFFALO BUSINESS & ESTATE SERVICES LTD disclosed 87 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $689.0M and a quarterly turnover rate of 15.5%.
Personality snowflake
- Concentration
- 33.1
- Portfolio Stability
- 15.5
- Momentum/Contrarian
- 100
- Sector conviction
- 88.33
- Diversification
- 100
- Sizing Uniformity
- 74.96
Recent moves
Trim PLTR
-92.0% -$14.3M
Add NFLX
+60.9% $9.2M
Add IEFA
+19.8% $7.1M
Add AMZN
+36.1% $7.0M
Add BA
+439.2% $6.2M
Trim NVDA
+0.5% -$5.8M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | VCIT | Vanguard Int-term Corporate | ETF-Corp Bonds | 19.56% | +0.12% | +0.82% | |
| 2 | NVDA | Nvidia CORP | Stock-Tech | 13.11% | -0.71% | +0.48% | |
| 3 | VTV | Vanguard Value ETF | ETF-Other | 9.63% | -0.70% | -10.17% | |
| 4 | AGG | Ishares Core U.s. Aggregate | ETF-Other | 6.16% | -0.15% | -2.64% | |
| 5 | IEFA | Ishares Core Msci Eafe ETF | ETF-Other | 5.89% | +1.08% | +19.84% | |
| 6 | AMZN | Amazon.com INC | Stock-Consumer Disc | 5.45% | +1.06% | +36.10% | |
| 7 | AAPL | Apple INC | Stock-Tech | 5.14% | -0.22% | +1.66% | |
| 8 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 4.10% | -0.71% | -8.11% | |
| 9 | NFLX | Netflix INC | Stock-Comm Services | 3.37% | +1.34% | +60.87% | |
| 10 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.38% | -0.25% | -1.98% | |
| 11 | AVGO | Broadcom INC | Stock-Tech | 1.38% | -0.03% | +8.35% | |
| 12 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.25% | -0.05% | +9.75% | |
| 13 | TLT | Ishares 20+ Year Treasury Bd | ETF-Gov Bonds | 1.23% | +1.23% | NEW | |
| 14 | MSFT | Microsoft CORP | Stock-Tech | 1.22% | -0.19% | +11.80% | |
| 15 | PANW | Palo Alto Networks INC | Stock-Tech | 1.16% | +0.09% | +23.68% | |
| 16 | IJK | Ishares S&p Mid-cap 400 Grow | ETF-Other | 1.16% | +0.06% | +0.53% | |
| 17 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 1.14% | — | -13.15% | |
| 18 | BA | Boeing Co/the | Stock-Industrials | 1.13% | +0.90% | +439.17% | |
| 19 | IWF | Ishares Russell 1000 Growth | ETF-Other | 0.91% | -0.04% | +5.28% | |
| 20 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.85% | +0.05% | -8.84% | |
| 21 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.83% | +0.07% | -8.07% | |
| 22 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.79% | — | +6.40% | |
| 23 | MA | Mastercard INC - A | Stock-Financials | 0.77% | — | +12.02% | |
| 24 | AMGN | Amgen INC | Stock-Healthcare | 0.77% | — | -9.95% | |
| 25 | KLAC | Kla CORP | Stock-Tech | 0.75% | — | -14.89% | |
| 26 | LOW | Lowe's Cos INC | Stock-Consumer Disc | 0.73% | — | +0.08% | |
| 27 | COF | Capital One Financial CORP | Stock-Financials | 0.71% | -0.07% | +19.68% | |
| 28 | CVX | Chevron CORP | Stock-Energy | 0.69% | +0.10% | -14.26% | |
| 29 | LMT | Lockheed Martin CORP | Stock-Industrials | 0.68% | — | -20.72% | |
| 30 | IWD | Ishares Russell 1000 Value E | ETF-Other | 0.68% | -0.07% | -12.70% | |
| 31 | NEE | Nextera Energy INC | Stock-Utilities | 0.62% | +0.59% | +1638.49% | |
| 32 | URI | United Rentals INC | Stock-Industrials | 0.59% | -0.08% | -3.09% | |
| 33 | TT | Trane Technologies plc | Stock-Industrials | 0.57% | -0.05% | -14.79% | |
| 34 | SPYG | Ss Spdr P S&p 500 Growth ETF | ETF-Large Cap & Growth | 0.56% | -0.04% | +1.11% | |
| 35 | VEA | Vanguard Ftse Developed ETF | ETF-Other | 0.51% | +0.14% | +33.60% | |
| 36 | GEV | GE Vernova INC | Stock-Industrials | 0.43% | +0.12% | +2.22% | |
| 37 | B | Barrick Mining CORP | Stock-Materials | 0.33% | -0.06% | -11.15% | |
| 38 | UBER | Uber Technologies INC | Stock-Industrials | 0.30% | — | +1.65% | |
| 39 | IWR | Ishares Russell Mid-cap ETF | ETF-Other | 0.21% | — | +3.09% | |
| 40 | HOOD | Robinhood Markets INC - A | Stock-Financials | 0.15% | -0.06% | +13.28% | |
| 41 | CRWD | Crowdstrike Holdings INC - A | Stock-Tech | 0.15% | -0.11% | -32.99% | |
| 42 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 0.15% | -2.05% | -92.00% | |
| 43 | ISRG | Intuitive Surgical INC | Stock-Healthcare | 0.14% | -0.06% | -10.93% | |
| 44 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 0.14% | — | +8.16% | |
| 45 | GS | Goldman Sachs Group INC | Stock-Financials | 0.12% | — | +11.88% | |
| 46 | IBIT | Ishares Bitcoin Trust ETF | ETF-Crypto | 0.11% | — | — | |
| 47 | GLW | Corning INC | Stock-Tech | 0.11% | +0.11% | NEW | |
| 48 | MU | Micron Technology INC | Stock-Tech | 0.10% | +0.10% | NEW | |
| 49 | ANET | Arista Networks INC | Stock-Tech | 0.10% | — | -12.39% | |
| 50 | TSLA | Tesla INC | Stock-Consumer Disc | 0.09% | — | -0.28% |
1–50 of 87
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
Buffalo Business & Estate Services LTD's most significant position changes for 2026-03-31: New buy: Ishares 20+ Year Treasury Bd (TLT); Sold out: Constellation Energy (CEG); Sold out: Snowflake INC (SNOW); New buy: Corning INC (GLW); New buy: Micron Technology INC (MU).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | NFLX | Netflix INC | +1.3% | +60.87% | Add |
| 2 | IEFA | Ishares Core Msci Eafe ETF | +1.1% | +19.84% | Add |
| 3 | AMZN | Amazon.com INC | +1.1% | +36.10% | Add |
| 4 | BA | Boeing Co/the | +0.9% | +439.17% | Add |
| 5 | NEE | Nextera Energy INC | +0.6% | +1638.49% | Add |
| 6 | VEA | Vanguard Ftse Developed ETF | +0.1% | +33.60% | Add |
| 7 | GEV | GE Vernova INC | +0.1% | +2.22% | Add |
| 8 | VCIT | Vanguard Int-term Corporate | +0.1% | +0.82% | Add |
| 9 | CVX | Chevron CORP | +0.1% | -14.26% | Trim |
| 10 | PANW | Palo Alto Networks INC | +0.1% | +23.68% | Add |
| 11 | JNJ | Johnson & Johnson | +0.1% | -8.07% | Trim |
| 12 | IJK | Ishares S&p Mid-cap 400 Grow | +0.1% | +0.53% | Add |
| 13 | COST | Costco Wholesale CORP | +0.1% | -8.84% | Trim |
| 14 | AVGO | Broadcom INC | 0% | +8.35% | Add |
| 15 | IWF | Ishares Russell 1000 Growth | 0% | +5.28% | Add |
| 16 | SPYG | Ss Spdr P S&p 500 Growth ETF | 0% | +1.11% | Add |
| 17 | META | Meta Platforms Inc-class A | -0.1% | +9.75% | Add |
| 18 | TT | Trane Technologies plc | -0.1% | -14.79% | Trim |
| 19 | HOOD | Robinhood Markets INC - A | -0.1% | +13.28% | Add |
| 20 | B | Barrick Mining CORP | -0.1% | -11.15% | Trim |
| 21 | ISRG | Intuitive Surgical INC | -0.1% | -10.93% | Trim |
| 22 | IWD | Ishares Russell 1000 Value E | -0.1% | -12.70% | Trim |
| 23 | COF | Capital One Financial CORP | -0.1% | +19.68% | Add |
| 24 | VOO | Vanguard S&p 500 ETF | -0.1% | -39.91% | Trim |
| 25 | URI | United Rentals INC | -0.1% | -3.09% | Trim |
| 26 | CRWD | Crowdstrike Holdings INC - A | -0.1% | -32.99% | Trim |
| 27 | AGG | Ishares Core U.s. Aggregate | -0.2% | -2.64% | Trim |
| 28 | MSFT | Microsoft CORP | -0.2% | +11.80% | Add |
| 29 | AAPL | Apple INC | -0.2% | +1.66% | Add |
| 30 | LLY | Eli Lilly & Co | -0.3% | -1.98% | Trim |
| 31 | VTV | Vanguard Value ETF | -0.7% | -10.17% | Trim |
| 32 | NVDA | Nvidia CORP | -0.7% | +0.48% | Add |
| 33 | GOOGL | Alphabet Inc-cl A | -0.7% | -8.11% | Trim |
| 34 | PLTR | Palantir Technologies Inc-a | -2.1% | -92.00% | Trim |
| 35 | TLT | Ishares 20+ Year Treasury Bd | — | NEW | New buy |
| 36 | CEG | Constellation Energy | — | EXIT | Sold out |
| 37 | SNOW | Snowflake INC | — | EXIT | Sold out |
| 38 | GLW | Corning INC | — | NEW | New buy |
| 39 | MU | Micron Technology INC | — | NEW | New buy |
| 40 | ✓ | Whitefiber INC Shs | — | NEW | New buy |
| 41 | RDDT | Reddit Inc-cl A | — | EXIT | Sold out |
| 42 | IBM | Intl Business Machines CORP | — | EXIT | Sold out |
| 43 | TMUS | T-mobile US INC | — | EXIT | Sold out |
| 44 | CMG | Chipotle Mexican Grill INC | — | EXIT | Sold out |
| 45 | ALAB | Astera Labs INC | — | NEW | New buy |
| 46 | MRVL | Marvell Technology INC | — | EXIT | Sold out |
| 47 | BLV | Vanguard Long-term Bond ETF | — | EXIT | Sold out |
| 48 | TOST | Toast Inc-class A | — | EXIT | Sold out |
| 49 | NYF | Ishares New York Muni Bond E | — | NEW | New buy |
| 50 | TIP | Ishares Tips Bond ETF | — | EXIT | Sold out |
FAQ
What is Buffalo Business & Estate Services LTD and what type of investor is it?
Buffalo Business & Estate Services LTD is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $689.0M, spread across 87 disclosed positions.
What are Buffalo Business & Estate Services LTD's largest equity positions?
Based on the latest 13F filing, Buffalo Business & Estate Services LTD's top holdings by market value are:
1. Vanguard Int-term Corporate (VCIT) — $134.8M (19.6%)
2. Nvidia CORP (NVDA) — $90.4M (13.1%)
3. Vanguard Value ETF (VTV) — $66.3M (9.6%)
4. Ishares Core U.s. Aggregate (AGG) — $42.5M (6.2%)
5. Ishares Core Msci Eafe ETF (IEFA) — $40.6M (5.9%)
What changes did Buffalo Business & Estate Services LTD make in its most recent portfolio filing?
In the latest reported quarter, Buffalo Business & Estate Services LTD made 50 notable position adjustments: 6 new positions were initiated, 19 existing holdings were added to, 15 positions were partially reduced, and 10 were completely exited. The largest of these moves: New buy: Ishares 20+ Year Treasury Bd (TLT); Sold out: Constellation Energy (CEG); Sold out: Snowflake INC (SNOW); New buy: Corning INC (GLW); New buy: Micron Technology INC (MU)
What sectors does Buffalo Business & Estate Services LTD focus on?
Buffalo Business & Estate Services LTD is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 48.5%
• Communication Services: 18.0%
• Consumer Discretionary: 12.9%
• Health Care: 6.4%
• Industrials: 5.5%
• Financials: 5.4%