KM
Keith Mahan Portfolio
Invests via StoneCrest Wealth Management, Inc. | Managed by Keith C. Mahan, Brian D. Wiscombe
Invests via StoneCrest Wealth Management, Inc.
Managed by Keith C. Mahan, Brian D. Wiscombe
Automatically Tracked
Keith Mahan Profile
Seasoned operating executive and investor with deep experience leading growth, restructuring, and capital-allocation initiatives across industrials and business services. Keith Mahan blends COO-level operational leadership with private-equity-style value creation, driving EBITDA improvement, margin expansion and strategic M&A. Regular board participant and deal advisor, focuses on carve-outs, operational turnarounds and scalable commercial model upgrades to prepare assets for exit or IPO.
Seasoned operating executive and investor with deep experience leading growth, restructuring, and capital-allocation initiatives across industrials and business services. Keith Mahan blends COO-level operational leadership with private-equity-style value creation, driving EBITDA improvement, margin expansion and strategic M&A. Regular board participant and deal advisor, focuses on carve-outs, operational turnarounds and scalable commercial model upgrades to prepare assets for exit or IPO.
Investment Philosophy & Strategy
Combines hands-on operational leadership with private‑equity-style capital allocation to drive value in industrials and business services. Prefers control or lead investments in carve‑outs, turnarounds and growth carve‑ins where operational fixes, margin expansion and commercial scaling deliver EBITDA improvement. Uses a 2–5 year value‑creation horizon focused on rigorous cost discipline, targeted capex, sales productivity and bolt‑on M&A to accelerate exits or IPOs. Underwrites with conservative leverage, active board engagement, clear milestone gating and exit‑oriented metrics to balance upside capture with downside protection.
Combines hands-on operational leadership with private‑equity-style capital allocation to drive value in industrials and business services. Prefers control or lead investments in carve‑outs, turnarounds and growth carve‑ins where operational fixes, margin expansion and commercial scaling deliver EBITDA improvement. Uses a 2–5 year value‑creation horizon focused on rigorous cost discipline, targeted capex, sales productivity and bolt‑on M&A to accelerate exits or IPOs. Underwrites with conservative leverage, active board engagement, clear milestone gating and exit‑oriented metrics to balance upside capture with downside protection.
Disclaimer: This Portfolio is derived from and computed based on publicly available data from SEC filings.
Gain and growth charts are calculated per selected timeframe:
95.55%
Gain -0.28%
Monthly
2.02%
Yearly
27.18%
Drawdown
24.57%
$297.75M
Equity
Holdings
$297.75M
Investment
$224.02M
$94.35M
Profit -$767,277.92
Realized
$20.63M
Unrealized
$73.72M
Dividends
$8.42M
Goals
Avg. 38.5% completed goals
Yearly
Gain > 5% 2026
Yearly
Gain < 20% 2026
Today
Compared To Yesterday
Gain
-0.28%
Profit
-$767,277.92
Win %
74%
This Week
Compared To Last Week
Gain
-3.82%
Profit
-$11.82M
Win %
74%
This Month
Compared to last month
Gain
-2.91%
Profit
-$8.92M
Win %
74%
This Year
Compared to last year
Gain
-4.52%
Profit
-$14.07M
Win %
75%
LLY Eli Lilly and Company
+4.55%
+$294,626.06 
ARGX argenx SE American Depositary Receipt
+3.82%
+$22,766.68 
SRRK Scholar Rock Holding Corporation
+3.03%
+$94,536 
ORCL Oracle Corporation
+3%
+$96,812.24 
GERN Geron Corporation
+2.94%
+$875 
V Visa Inc. Class A
+2.4%
+$8,357.11 
WMT Walmart Inc.
+1.89%
+$4,016.46 
OKLO Oklo Inc.
+1.41%
+$4,207 
MSFT Microsoft Corp.
+1.23%
+$94,982.49 
NIO Nio Inc.
+1.17%
+$743.08 
IJJ iShares S&P Mid-Cap 400 Value ETF
+1.11%
+$9,551.1 
NLR VanEck Uranium and Nuclear ETF
+1.08%
+$39,398.52 
CGMM Capital Group U.S. Small and Mid Cap ETF
+1.02%
+$44,010.54 
SEIV SEI Enhanced U.S. Large Cap Value Fund
+0.89%
+$88,419.32 
RDVY First Trust Rising Dividend Achievers ETF
+0.84%
+$77,856.24 
GOOGL Alphabet Inc
+0.81%
+$67,996.14 
RDVI FT Vest Rising Dividend Achievers Fund
+0.8%
+$40,562.32 
GOOG Alphabet Inc
+0.78%
+$9,763.28 
META Meta Platforms Inc Class A
+0.73%
+$48,283.8 
COST Costco Wholesale Corporation
+0.54%
+$1,683.27 
BKDV BNY Mellon Dynamic Value ETF
+0.51%
+$51,387.35 
SMMU PIMCO Short Term Municipal Bond Active ETF
+0.4%
+$5,341.4 
AAPL Apple Inc.
+0.39%
+$3,606.68 
PYLD PIMCO Multisector Bond Active ETF
+0.37%
+$14,430.22 
PVAL Putnam Focused Large Cap Value ETF
+0.36%
+$38,586.99 
SPYM State Street SPDR Portfolio S&P 500 ETF
+0.27%
+$28,155.36 
SPY SPDR S&P 500 ETF Trust
+0.26%
+$1,518.77 
AMZN Amazon.com Inc
+0.26%
+$19,828.91 
SPYI NEOS S&P 500 High Income ETF
+0.25%
+$12,662.86 
IVV iShares Core S&P 500 ETF
+0.25%
+$6,044.96 
FPEI First Trust Institutional Preferred Securities and Income ETF
+0.13%
+$2,422.63 
JSI Janus Henderson Securitized Income ETF
+0.11%
+$4,448.39 
MINT PIMCO Enhanced Short Maturity Active Exchange-Traded Fund
+0.04%
+$132.93 
ICSH iShares Short Treasury Bond ETF
+0.03%
+$633.5 
JPST JPMorgan Ultra-Short Income ETF
+0.03%
+$594.27 
JAAA Janus Henderson AAA CLO ETF
+0.02%
+$99.43 
TSMWF Taiwan Semiconductor Manufacturing Company Limited
0%
$0 
COHR Coherent Corp.
-6.62%
-$79,980.8 
VRT Vertiv Holdings Co
-6.03%
-$108,192 
SOXL Direxion Daily Semiconductor Bull 3X Shares
-5.75%
-$26,438.52 
LITE Lumentum Holdings Inc.
-4.84%
-$17,699.05 
SNDK SanDisk Corporation
-3.77%
-$13,187.04 
GLW Corning Incorporated
-3.64%
-$10,706.31 
ALAB ASTERA LABS INC COMMON STOCK (Ticker: 1ALAB)
-3.22%
-$5,647.28 
DRAM Roundhill Memory ETF
-3.15%
-$158,526.14 
AMD Advanced Micro Devices, Inc.
-3.11%
-$20,229.94 
BE Bloom Energy Corporation
-3.1%
-$72,888.3 
MRVL Marvell Technology, Inc.
-2.87%
-$70,478.85 
BAI iShares A.I. Innovation and Tech Active ETF
-2.6%
-$159,937.04 
NBIS Nebius Group N.V.
-2.33%
-$46,038.66 
AIPO Defiance AI & Power Infrastructure ETF
-1.87%
-$85,911.5 
AVGO Broadcom Inc.
-1.8%
-$70,604.59 
SOXX iShares Semiconductor ETF
-1.8%
-$16,224.84 
SMH VanEck Semiconductor ETF
-1.69%
-$142,027.45 
MLPI NEOS MLP & Energy Infrastructure High Income ETF
-1.47%
-$25,852.75 
NVDA NVIDIA Corporation
-1.37%
-$195,538.02 
IGPT Invesco AI and Next Gen Software ETF
-1.32%
-$84,298.63 
PWB Invesco Large Cap Growth ETF
-1.2%
-$101,409.08 
SPMO Invesco S&P 500 Momentum ETF
-1.17%
-$172,373.7 
TQQQ ProShares UltraPro QQQ
-1.12%
-$8,471.81 
CIBR First Trust NASDAQ Cybersecurity ETF
-1.05%
-$87,173.84 
XLK State Street Technology Select Sector SPDR ETF
-1%
-$2,416.14 
FWD AB Disruptors ETF
-0.92%
-$56,551.16 
PLTR Palantir Technologies Inc.
-0.46%
-$5,541.16 
IDMO Invesco S&P International Developed Momentum ETF
-0.45%
-$59,470.77 
QQQ Invesco QQQ Trust, Series 1
-0.37%
-$5,278.61 
QQQM Invesco NASDAQ 100 ETF
-0.34%
-$70,215.2 
JPM JPMorgan Chase & Co.
-0.25%
-$723.24 
QQQI Neos NASDAQ-100 High Income ETF
-0.24%
-$13,441.22 
IVW ISHARES S&P 500 GROWTH ETF (3IS8)
-0.15%
-$6,120.11 
VUG Vanguard Growth ETF
-0.11%
-$452.1 
SPYG SPDR Portfolio S&P 500 Growth ETF
-0.07%
-$2,675.43 
MU Micron Technology, Inc.
-0.04%
-$3,685.97 Events
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Dividends
Dividend Analysis
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No Data
| Trades 658 | Longs Won 480/658 72% | Profit Factor 8.11 |
| Profitability | Shorts Won 0/0 0% | Standard Deviation $707,901.75 |
| Average Win $224,229.97 | Best Trade (Oct 14) $10.52M | Sharpe Ratio -10.08 |
| Average Loss -$74,599.68 | Worst Trade (Oct 15) -$2.54M | Z-Score 4.83 (100%) |
| Commissions $0 | Avg. Trade Length 1y 2m 1w 1d | Expectancy $143,391.56 |
| Loss Size | 100% | 90% | 80% | 70% | 60% | 50% | 40% | 30% | 20% | 10% |
| Probability of Loss | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% |
| Consecutive Losing Trades | 3,984 | 3,586 | 3,187 | 2,789 | 2,390 | 1,992 | 1,594 | 1,195 | 797 | 398 |
Hover over the desired column for a detailed explanation.
Returns
Overall, Monthly| Symbol | Quantity | Cost | Value | Comm. | Profit ($) | Gain (%) | Change |
|---|---|---|---|---|---|---|---|
| AAPL Apple Inc. | 2,722 | $524,066.67 | $937,143.77 | - | $413,077.1 | 78.82% | +0.386% |
| AIPO Defiance AI & Power Infrastructure ETF | 171,823 | $5.74M | $4.51M | - | -$1.23M | -21.37% | -1.868% |
| ALAB ASTERA LABS INC COMMON STOCK (Ticker: 1ALAB) | 584 | $108,783.05 | $169,716.24 | - | $60,933.19 | 56.01% | -3.22% |
| AMD Advanced Micro Devices, Inc. | 1,141 | $244,356.64 | $631,075.69 | - | $386,719.05 | 158.26% | -3.106% |
| AMZN Amazon.com Inc | 29,818 | $4.83M | $7.6M | - | $2.77M | 57.3% | +0.262% |
| ARGX argenx SE American Depositary Receipt | 729 | $277,506.09 | $619,307.37 | - | $341,801.28 | 123.17% | +3.816% |
| AVGO Broadcom Inc. | 11,333 | $3.81M | $3.85M | - | $41,518.12 | 1.09% | -1.799% |
| BAI iShares A.I. Innovation and Tech Active ETF | 139,683 | $3.33M | $5.99M | - | $2.66M | 79.88% | -2.602% |
| BE Bloom Energy Corporation | 9,810 | $1.01M | $2.28M | - | $1.27M | 125.75% | -3.104% |
| BKDV BNY Mellon Dynamic Value ETF | 293,642 | $7.81M | $10.12M | - | $2.31M | 29.65% | +0.51% |
| CGMM Capital Group U.S. Small and Mid Cap ETF | 139,716 | $3.8M | $4.35M | - | $557,132.11 | 14.68% | +1.021% |
| CIBR First Trust NASDAQ Cybersecurity ETF | 79,976 | $4.52M | $8.21M | - | $3.69M | 81.57% | -1.051% |
| COHR Coherent Corp. | 4,590 | $1.62M | $1.13M | - | -$494,134.09 | -30.45% | -6.617% |
| COST Costco Wholesale Corporation | 317 | $222,019.69 | $312,977.27 | - | $90,957.58 | 40.97% | +0.541% |
| DRAM Roundhill Memory ETF | 100,333 | $7.41M | $4.87M | - | -$2.54M | -34.25% | -3.151% |
| FPEI First Trust Institutional Preferred Securities and Income ETF | 103,531 | $2.01M | $1.92M | - | -$88,684.29 | -4.42% | +0.126% |
| FWD AB Disruptors ETF | 48,751 | $4.48M | $6.13M | - | $1.65M | 36.8% | -0.915% |
| GERN Geron Corporation | 25,000 | $35,250 | $30,625 | - | -$4,625 | -13.12% | +2.941% |
| GLW Corning Incorporated | 2,087 | $533,082 | $283,331.12 | - | -$249,750.88 | -46.85% | -3.641% |
| GOOG Alphabet Inc | 3,643 | $535,362.71 | $1.26M | - | $726,317.48 | 135.67% | +0.78% |
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Option values are updated at end of day.
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FAQ
Which stocks have generated the highest profits for Keith Mahan?
The largest contributions to the portfolio's profits come from the following stocks: NVIDIA Corporation - $3.51M, VanEck Semiconductor ETF - $3.45M, ASTERA LABS INC COMMON STOCK (Ticker: 1ALAB) - $2.75M, JPMorgan Nasdaq Equity Premium Income ETF - $1.38M, and Direxion Daily Semiconductor Bull 3X Shares - $1.26M. These positions have been the main drivers of growth and have significantly impacted the investor's overall performance.
Which stocks have generated the largest losses for this investor?
The largest losses in the portfolio are associated with the following stocks: iShares Expanded Tech-Software Sector ETF - $971,271.01, Prudential Jennison Better Future Fund - $486,649.23, WisdomTree Cloud Computing Fund - $267,160.12, IonQ, Inc - $201,007.31, and AppLovin Corporation Class A Common Stock - $200,539.21. These positions have had the most negative impact on overall performance and highlight the weaker areas of the portfolio.
What dividends does Keith Mahan's portfolio generate?
The portfolio generates substantial dividend income, with a total of $8.42M earned over time. The largest contributors to dividend income include JPMorgan Nasdaq Equity Premium Income ETF - $870,901.01, Neos NASDAQ-100 High Income ETF - $775,562.14, NEOS S&P 500 High Income ETF - $695,421.25, Global X S&P 500 Covered Call ETF - $644,679.13, and JPMorgan Equity Premium Income Fund - $578,127.93. This indicates that dividends play a meaningful role in the investor's overall strategy.
How stable are Keith Mahan's monthly returns?
Keith Mahan's monthly returns appear quite volatile. The gap between stronger and weaker months is meaningful, which suggests that the strategy can experience noticeable swings over relatively short periods. For users assessing this profile, that usually means returns may be attractive over time, but the path can be uneven and harder to tolerate during weaker periods.
Can Keith Mahan's strategy be considered aggressive or moderate?
Keith Mahan's strategy can be described as moderate. It balances growth potential with risk management, showing a willingness to accept some volatility while still maintaining a relatively structured and diversified approach.
Should beginners follow Keith Mahan's strategy?
Keith Mahan's strategy is probably not ideal for beginners. The combination of risk, volatility, or portfolio complexity may make it harder to follow and understand without prior experience. Users who are new to investing may find it challenging to replicate or tolerate the performance swings.
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