CIK: 0000873759
Total reported value
$199.7M
Reporting period: 2026-03-31 · Number of holdings: 110
TANDEM CAPITAL MANAGEMENT CORP /ADV disclosed 110 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $199.7M and a quarterly turnover rate of 24.8%.
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Tandem Capital Management CORP /adv's disclosed holdings carry a Herfindahl concentration index of 0.019 — mathematically equivalent to about 52 equally-sized positions, well below its 110 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 1.07), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 61% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Add GEV
-2.7% $1.8M
Trim QCOM
-45.2% -$2.8M
Trim MSFT
-3.2% -$2.9M
Add AMAT
-5.6% $1.1M
Trim BSX
-2.9% -$1.8M
Add NVDA
+78.9% $889.0K
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | GE | General Electric | Stock-Industrials | 4.66% | -0.09% | -3.22% | |
| 2 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 4.61% | -0.10% | -3.11% | |
| 3 | MSFT | Microsoft CORP | Stock-Tech | 4.21% | -0.95% | -3.15% | |
| 4 | GEV | GE Vernova INC | Stock-Industrials | 3.98% | +1.20% | -2.74% | |
| 5 | BNT | Brookfield Wealth Solutions Ltd. | Stock-Other | 3.12% | -0.11% | -2.64% | |
| 6 | AMAT | Applied Materials INC | Stock-Tech | 2.79% | +0.77% | -5.56% | |
| 7 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.60% | -0.22% | -3.40% | |
| 8 | AAPL | Apple INC | Stock-Tech | 2.47% | — | -2.84% | |
| 9 | JPM | Jpmorgan Chase & Co | Stock-Financials | 2.39% | -0.02% | -1.16% | |
| 10 | ETN | Eaton Corporation plc | Stock-Industrials | 2.36% | +0.38% | -3.69% | |
| 11 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 2.34% | -0.11% | -4.93% | |
| 12 | SYK | Stryker CORP | Stock-Healthcare | 2.34% | +0.01% | -2.56% | |
| 13 | SCHW | Schwab (charles) CORP | Stock-Financials | 2.21% | -0.03% | -4.49% | |
| 14 | JLL | Jones Lang Lasalle INC | Stock-Real Estate | 1.99% | -0.09% | -4.07% | |
| 15 | MRVL | Marvell Technology INC | Stock-Tech | 1.78% | +0.33% | -4.38% | |
| 16 | BSX | Boston Scientific CORP | Stock-Healthcare | 1.61% | -0.68% | -2.88% | |
| 17 | UBER | Uber Technologies INC | Stock-Industrials | 1.57% | -0.09% | -2.68% | |
| 18 | BABA | Alibaba Group Holding-sp Adr | Stock-Consumer Disc | 1.55% | -0.18% | -4.80% | |
| 19 | BA | Boeing Co/the | Stock-Industrials | 1.52% | -0.05% | -3.73% | |
| 20 | ABT | Abbott Laboratories | Stock-Healthcare | 1.51% | -0.20% | -2.00% | |
| 21 | DHR | Danaher CORP | Stock-Healthcare | 1.46% | -0.18% | -2.32% | |
| 22 | LHX | L3harris Technologies INC | Stock-Industrials | 1.44% | +0.30% | -2.46% | |
| 23 | VSNT | Versant Media Group INC | Stock-Comm Services | 1.40% | +1.40% | NEW | |
| 24 | GEHC | GE Healthcare Technology | Stock-Healthcare | 1.39% | -0.13% | -4.61% | |
| 25 | AMZN | Amazon.com INC | Stock-Consumer Disc | 1.39% | +0.32% | +30.85% | |
| 26 | BBUC | Brookfield Business Corp-a | Stock-Other | 1.30% | +1.30% | NEW | |
| 27 | SLG | Sl Green Realty CORP | Stock-Real Estate | 1.22% | -0.20% | -3.06% | |
| 28 | MSI | Motorola Solutions INC | Stock-Tech | 1.22% | — | -0.89% | |
| 29 | VIG | Vanguard Dividend Apprec ETF | ETF-Other | 1.20% | — | -7.98% | |
| 30 | RRX | Regal Rexnord CORP | Stock-Industrials | 1.18% | +0.35% | -3.52% | |
| 31 | PLD | Prologis INC | Stock-Real Estate | 1.18% | — | -5.96% | |
| 32 | CSL | Carlisle Cos INC | Stock-Industrials | 1.15% | — | +10.33% | |
| 33 | BN | Brookfield CORP | Stock-Financials | 1.14% | -0.04% | -0.33% | |
| 34 | NVDA | Nvidia CORP | Stock-Tech | 1.11% | +0.51% | +78.85% | |
| 35 | COF | Capital One Financial CORP | Stock-Financials | 1.07% | — | +19.21% | |
| 36 | WM | Waste Management INC | Stock-Industrials | 1.07% | — | -0.27% | |
| 37 | CVS | Cvs Health CORP | Stock-Healthcare | 1.01% | -0.07% | -6.53% | |
| 38 | QCOM | Qualcomm INC | Stock-Tech | 0.98% | -1.18% | -45.18% | |
| 39 | ELV | Elevance Health INC | Stock-Healthcare | 0.96% | -0.35% | -20.07% | |
| 40 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.96% | — | -0.99% | |
| 41 | VUG | Vanguard Growth ETF | ETF-Other | 0.92% | — | -0.31% | |
| 42 | HD | Home Depot INC | Stock-Consumer Disc | 0.90% | — | +0.33% | |
| 43 | BAM | Brookfield Asset Mgmt-a | Stock-Financials | 0.80% | -0.08% | -3.30% | |
| 44 | PEP | Pepsico INC | Stock-Consumer Staples | 0.78% | — | -2.45% | |
| 45 | BIP | Brookfield Infrastructure Partners L.P. | Stock-Utilities | 0.69% | — | — | |
| 46 | MS | Morgan Stanley | Stock-Financials | 0.65% | — | — | |
| 47 | ASML | ASML Holding N.V. | Stock-Tech | 0.63% | — | -2.55% | |
| 48 | UNP | Union Pacific CORP | Stock-Industrials | 0.63% | — | -14.21% | |
| 49 | SPHQ | Invesco S&p 500 Quality ETF | ETF-Large Cap & Growth | 0.63% | — | +1.31% | |
| 50 | FTV | Fortive CORP | Stock-Tech | 0.61% | — | -6.42% |
Performance for Q3 2026
+2.4%
Performance Last 4 Quarters
+17.4%
Based on 79% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 110 | $199.7M | 25 | |
| 2025-12-31 | 115 | $219.8M | 13 | |
| 2025-09-30 | 118 | $214.8M | 28 | |
| 2025-06-30 | 112 | $197.6M | 0 | |
| 2025-03-31 | 113 | $179.0M | 100 | |
| 2024-12-31 | 112 | $186.8M | 0 | |
| 2024-09-30 | 115 | $189.9M | 0 | |
| 2024-06-30 | 112 | $182.5M | 0 | |
| 2024-03-31 | 109 | $176.3M | 0 | |
| 2023-12-31 | 111 | $161.1M | 0 | |
| 2023-09-30 | 107 | $145.6M | 0 | |
| 2023-06-30 | 107 | $153.4M | 0 | |
| 2023-03-31 | 105 | $142.0M | 0 | |
| 2022-12-31 | 96 | $126.9M | 0 | |
| 2022-09-30 | 91 | $118.5M | 0 | |
| 2022-06-30 | 91 | $124.9M | 0 | |
| 2022-03-31 | 93 | $144.5M | 0 | |
| 2021-12-31 | 92 | $173.4M | 0 | |
| 2021-09-30 | 87 | $158.8M | 0 | |
| 2021-06-30 | 87 | $158.8M | 95 | |
| 2021-03-31 | 82 | $144.6M | 14 | |
| 2020-12-31 | 81 | $133.0M | 21 | |
| 2020-09-30 | 76 | $113.2M | 17 | |
| 2020-06-30 | 73 | $102.1M | 23 | |
| 2020-03-31 | 70 | $88.8M | 33 | |
| 2019-12-31 | 75 | $116.5M | 0 |
Tandem Capital Management CORP /adv's most significant position changes for 2026-03-31: New buy: Versant Media Group INC (VSNT); New buy: Brookfield Business Corp-a (BBUC); Sold out: Brookfield Business Corporation (BBUC); Sold out: Vaneck Semiconductor ETF (SMH); Sold out: Phreesia INC (PHR).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | GEV | GE Vernova INC | +1.2% | -2.74% | Trim |
| 2 | AMAT | Applied Materials INC | +0.8% | -5.56% | Trim |
| 3 | NVDA | Nvidia CORP | +0.5% | +78.85% | Add |
| 4 | ETN | Eaton Corporation plc | +0.4% | -3.69% | Trim |
| 5 | RRX | Regal Rexnord CORP | +0.4% | -3.52% | Trim |
| 6 | MRVL | Marvell Technology INC | +0.3% | -4.38% | Trim |
| 7 | AMZN | Amazon.com INC | +0.3% | +30.85% | Add |
| 8 | LHX | L3harris Technologies INC | +0.3% | -2.46% | Trim |
| 9 | GRID | First Trst Nasd Cl Edg Sgiif | +0.2% | +52.08% | Add |
| 10 | SYK | Stryker CORP | 0% | -2.56% | Trim |
| 11 | AAPL | Apple INC | — | -2.84% | Trim |
| 12 | JPM | Jpmorgan Chase & Co | 0% | -1.16% | Trim |
| 13 | SCHW | Schwab (charles) CORP | 0% | -4.49% | Trim |
| 14 | BN | Brookfield CORP | 0% | -0.33% | Trim |
| 15 | BA | Boeing Co/the | -0.1% | -3.73% | Trim |
| 16 | CVS | Cvs Health CORP | -0.1% | -6.53% | Trim |
| 17 | BAM | Brookfield Asset Mgmt-a | -0.1% | -3.30% | Trim |
| 18 | GE | General Electric | -0.1% | -3.22% | Trim |
| 19 | JLL | Jones Lang Lasalle INC | -0.1% | -4.07% | Trim |
| 20 | UBER | Uber Technologies INC | -0.1% | -2.68% | Trim |
| 21 | GOOGL | Alphabet Inc-cl A | -0.1% | -3.11% | Trim |
| 22 | BNT | Brookfield Wealth Solutions Ltd. | -0.1% | -2.64% | Trim |
| 23 | GOOG | Alphabet Inc-cl C | -0.1% | -4.93% | Trim |
| 24 | GEHC | GE Healthcare Technology | -0.1% | -4.61% | Trim |
| 25 | PANW | Palo Alto Networks INC | -0.1% | -16.28% | Trim |
| 26 | ENB | Enbridge INC | -0.1% | -58.99% | Trim |
| 27 | BABA | Alibaba Group Holding-sp Adr | -0.2% | -4.80% | Trim |
| 28 | DHR | Danaher CORP | -0.2% | -2.32% | Trim |
| 29 | ABT | Abbott Laboratories | -0.2% | -2.00% | Trim |
| 30 | SLG | Sl Green Realty CORP | -0.2% | -3.06% | Trim |
| 31 | META | Meta Platforms Inc-class A | -0.2% | -3.40% | Trim |
| 32 | ELV | Elevance Health INC | -0.4% | -20.07% | Trim |
| 33 | AVAV | Aerovironment INC | -0.5% | -38.58% | Trim |
| 34 | BSX | Boston Scientific CORP | -0.7% | -2.88% | Trim |
| 35 | MSFT | Microsoft CORP | -1% | -3.15% | Trim |
| 36 | QCOM | Qualcomm INC | -1.2% | -45.18% | Trim |
| 37 | VSNT | Versant Media Group INC | — | NEW | New buy |
| 38 | BBUC | Brookfield Business Corp-a | — | NEW | New buy |
| 39 | BBUC | Brookfield Business Corporation | — | EXIT | Sold out |
| 40 | SMH | Vaneck Semiconductor ETF | — | EXIT | Sold out |
| 41 | PHR | Phreesia INC | — | EXIT | Sold out |
| 42 | BBUC | Brookfield Business Corporation | — | EXIT | Sold out |
| 43 | SPGI | S&p Global INC | — | NEW | New buy |
| 44 | PPLI | People INC | — | EXIT | Sold out |
| 45 | FIGS | Figs Inc-class A | — | EXIT | Sold out |
| 46 | PYPL | Paypal Holdings INC | — | EXIT | Sold out |
| 47 | ABNB | Airbnb Inc-class A | — | NEW | New buy |
| 48 | GRPM | Invesco S&p Midcap 400 Garp | — | EXIT | Sold out |
| 49 | NOW | Servicenow INC | — | NEW | New buy |
| 50 | OKE | Oneok INC | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-16 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-01-23 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-12 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-24 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-22 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-01-27 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-10-25 | Amendment | View on EDGAR |
| 2024-09-30 | 2024-10-23 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-07-08 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-16 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-02 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-10-30 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-10-30 | Amendment | View on EDGAR |
| 2023-06-30 | 2023-08-15 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-04 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-18 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-10-24 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-07-19 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-04-26 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-04 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-10-28 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-06 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-12 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-01 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-03 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-13 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-12 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-03-04 | 13F-HR | View on EDGAR |
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