David W. Sommer Portfolio
Invests via St. Clair Advisors LLC | Managed by David W. Sommer, Craig A. Steinbrink, Ronald E. Bates
Invests via St. Clair Advisors LLC
Managed by David W. Sommer, Craig A. Steinbrink, Ronald E. Bates
Automatically Tracked
Seasoned investor and operator focused on growth-stage technology and healthcare companies, with a background in corporate finance and operational leadership. David W. Sommer brings experience in strategic M&A, board advisory and capital formation, often supporting scaling, governance and exit planning. Known for hands-on portfolio management and cross-border deal experience, offers network access to growth capital, strategic buyers and executive talent in later-stage private markets.
Seasoned investor and operator focused on growth-stage technology and healthcare companies, with a background in corporate finance and operational leadership. David W. Sommer brings experience in strategic M&A, board advisory and capital formation, often supporting scaling, governance and exit planning. Known for hands-on portfolio management and cross-border deal experience, offers network access to growth capital, strategic buyers and executive talent in later-stage private markets.
Investment Philosophy & Strategy
Focuses on growth-stage technology and healthcare opportunities where operational engagement accelerates scale and exit optionality. Prefers businesses with durable unit economics, scalable go-to-market and regulatory or clinical moats, deploying staged, milestone‑linked capital and retaining follow-on reserves. Investment decisions blend corporate‑finance discipline with operator-led value creation: active board involvement, strategic M&A readiness, governance upgrades and recruitment of executive talent. Uses cross‑border networks to source strategic co-investors and buyers, targets multi‑year value realization while monitoring KPIs to control downside.
Focuses on growth-stage technology and healthcare opportunities where operational engagement accelerates scale and exit optionality. Prefers businesses with durable unit economics, scalable go-to-market and regulatory or clinical moats, deploying staged, milestone‑linked capital and retaining follow-on reserves. Investment decisions blend corporate‑finance discipline with operator-led value creation: active board involvement, strategic M&A readiness, governance upgrades and recruitment of executive talent. Uses cross‑border networks to source strategic co-investors and buyers, targets multi‑year value realization while monitoring KPIs to control downside.
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:
129.63%
Gain +0.86%
Monthly
1.52%
Yearly
19.82%
Drawdown
29.55%
$406.02M
Equity
Holdings
$406.02M
Investment
$256.14M
$183.13M
Profit +$1.91M
Realized
$33.24M
Unrealized
$149.89M
Dividends
$28.55M
Goals
Avg. 92.5% completed goals
Yearly
Gain > 5% 2026
Yearly
Gain < 20% 2026
Today
Compared To Yesterday
Gain
0.86%
Profit
$1.91M
Win %
85%
This Week
Compared To Last Week
Gain
0.47%
Profit
$1.91M
Win %
85%
This Month
Compared to last month
Gain
2.74%
Profit
$10.81M
Win %
85%
This Year
Compared to last year
Gain
4.26%
Profit
$16.59M
Win %
87%
AMZN Amazon.com Inc
+15.32%
+$511,000.9 
ETN Eaton Corporation plc
+7.32%
+$411,032.89 
GOOG Alphabet Inc
+6.88%
+$383,461.18 
GOOGL Alphabet Inc
+6.73%
+$482,318.55 
MSFT Microsoft Corp.
+3.02%
+$678,193.78 
NVDA NVIDIA Corporation
+2.93%
+$60,714.5 
CSCO Cisco Systems, Inc.
+2.14%
+$50,799.15 
GWW W.W. Grainger, Inc.
+1.97%
+$16,037.99 
PANW Palo Alto Networks, Inc.
+1.89%
+$112,237.5 
CRM Salesforce Inc
+1.83%
+$18,069.26 
ORCL Oracle Corporation
+1.81%
+$3,927 
ACN Accenture plc Class A
+1.61%
+$8,389.73 
IVW ISHARES S&P 500 GROWTH ETF (3IS8)
+1.44%
+$89,587.2 
GE General Electric Company
+1.42%
+$15,039.69 
IUSG iShares Core S&P U.S. Growth ETF
+1.37%
+$27,524.46 
VUG Vanguard Growth ETF
+1.1%
+$4,038.06 
VWO Vanguard FTSE Emerging Markets ETF
+0.96%
+$4,331.04 
OEF iShares S&P 100 ETF
+0.95%
+$31,451.3 
IBM International Business Machines Corporation
+0.86%
+$31,134.58 
GEV GE Vernova Inc.
+0.85%
+$5,783.76 
IWF iShares Russell 1000 Growth ETF
+0.76%
+$6,629.61 
IEMG iShares Core MSCI Emerging Markets ETF
+0.73%
+$156,700.6 
SPY SPDR S&P 500 ETF Trust
+0.72%
+$3,241.4 
IVV iShares Core S&P 500 ETF
+0.69%
+$877,726.72 
IWB iShares Russell 1000 ETF
+0.64%
+$33,096.37 
DIA SPDR Dow Jones Industrial Average ETF Trust
+0.54%
+$16,491.89 
VTI VANGUARD TOTAL STOCK MKT ETF
+0.53%
+$1,746 
NSC Norfolk Southern Corporation
+0.46%
+$5,962.93 
PFE Pfizer Inc.
+0.4%
+$3,939.1 
PG Procter & Gamble Co
+0.37%
+$11,522.73 
BAC Bank of America Corporation
+0.36%
+$1,223.2 
JEPI JPMorgan Equity Premium Income Fund
+0.33%
+$42,967.55 
GD General Dynamics Corporation
+0.32%
+$2,135 
MRK Merck & Co., Inc.
+0.32%
+$2,561.74 
DLN WisdomTree U.S. LargeCap Dividend Fund
+0.28%
+$3,942.54 
MTUM iShares MSCI USA Momentum Factor ETF
+0.27%
+$1,325.96 
JPM JPMorgan Chase & Co.
+0.27%
+$5,749.04 
JNJ Johnson & Johnson
+0.21%
+$11,500.47 
MMM 3M Company
+0.12%
+$1,066.13 
ABT Abbott Laboratories
+0.09%
+$1,302.75 
DIS The Walt Disney Company
+0.03%
+$116.49 
AAPL Apple Inc.
-7.35%
-$1.91M 
SYK Stryker Corporation
-6.42%
-$217,100.11 
AWK American Water Works Company, Inc.
-1.93%
-$5,280 
GIS General Mills, Inc.
-1.84%
-$9,370.62 
NVS Novartis AG Sponsored ADR
-1.45%
-$16,240.75 
NKE Nike, Inc. - Class B
-1.37%
-$7,560.88 
DE Deere & Company
-1.13%
-$3,427.19 
LOW Lowe's Companies Inc.
-1.08%
-$12,087.76 
KO The Coca-Cola Company
-1.02%
-$45,825.3 
XOM Exxon Mobil Corporation
-0.97%
-$29,036.34 
PGR Progressive Corporation
-0.87%
-$123,291.96 
GILD Gilead Sciences Inc.
-0.81%
-$5,584.28 
CVS CVS Health Corporation
-0.75%
-$3,160 
VEA VANGUARD FTSE DEVELOPED MARKETS ETF
-0.66%
-$6,176.22 
AMGN Amgen Inc.
-0.64%
-$6,758.03 
IEFA iShares Core MSCI EAFE ETF
-0.64%
-$142,012.08 
AMT American Tower Corporation
-0.63%
-$13,885.43 
EFA iShares MSCI EAFE ETF
-0.62%
-$1,749 
DHR Danaher Corporation
-0.61%
-$2,966.67 
SBUX Starbucks Corporation
-0.57%
-$9,320.4 
IWM iShares Russell 2000 ETF
-0.47%
-$3,333.2 
PEP PepsiCo, Inc.
-0.46%
-$14,957.44 
DVY iShares Select Dividend ETF
-0.45%
-$21,397.81 
RWR SPDR Dow Jones REIT ETF
-0.4%
-$39,764.7 
FDX FedEx Corporation
-0.37%
-$4,283.75 
MDT Medtronic plc
-0.37%
-$4,550.08 
VIG Vanguard Dividend Appreciation ETF
-0.37%
-$12,962.82 
IWP iShares Russell Mid-Cap Growth ETF
-0.32%
-$1,609.55 
IWR iShares Russell Mid-Cap ETF
-0.28%
-$7,323.75 
VTV Vanguard Value ETF
-0.27%
-$776.43 
BX Blackstone Inc.
-0.25%
-$6,140.93 
IWN iShares Russell 2000 Value ETF
-0.25%
-$1,570.74 
COST Costco Wholesale Corporation
-0.24%
-$4,502.94 
IVE ISHARES S&P 500 VALUE ETF
-0.19%
-$6,384.91 
IJH iShares Core S&P Mid-Cap ETF
-0.11%
-$2,523.92 
V Visa Inc. Class A
-0.04%
-$361.59 
IJR iShares Core S&P Small-Cap ETF
-0.03%
-$726.3 Events
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Dividends
Dividend Analysis
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| Trades 879 | Longs Won 691/879 78% | Profit Factor 19.08 |
| Profitability | Shorts Won 0/0 0% | Standard Deviation $1.36M |
| Average Win $279,681.42 | Best Trade (Aug 14) $36.45M | Sharpe Ratio -12.16 |
| Average Loss -$53,880.45 | Worst Trade (Dec 31) -$934,786.01 | Z-Score 16.96 (100%) |
| Commissions $0 | Avg. Trade Length 2y 4m 2w 1d | Expectancy $208,339.4 |
| Loss Size | 100% | 90% | 80% | 70% | 60% | 50% | 40% | 30% | 20% | 10% |
| Probability of Loss | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | <0.01% | 0.01% |
| Consecutive Losing Trades | 7,519 | 6,767 | 6,015 | 5,263 | 4,511 | 3,759 | 3,008 | 2,256 | 1,504 | 752 |
Hover over the desired column for a detailed explanation.
Returns
Overall, Monthly| Symbol | Quantity | Cost | Value | Comm. | Profit ($) | Gain (%) | Change |
|---|---|---|---|---|---|---|---|
| AAPL Apple Inc. | 77,771 | $12.01M | $24.02M | - | $12.02M | 100.12% | -7.354% |
| ABT Abbott Laboratories | 14,475 | $1.58M | $1.53M | - | -$50,544.54 | -3.2% | +0.085% |
| ACN Accenture plc Class A | 3,190 | $753,891.37 | $529,284.8 | - | -$224,606.57 | -29.79% | +1.611% |
| AMGN Amgen Inc. | 2,725 | $688,537 | $1.05M | - | $361,024 | 52.43% | -0.64% |
| AMT American Tower Corporation | 12,623 | $2.36M | $2.19M | - | -$171,070.84 | -7.25% | -0.631% |
| AMZN Amazon.com Inc | 14,163 | $2.27M | $3.85M | - | $1.58M | 69.6% | +15.321% |
| AWK American Water Works Company, Inc. | 2,000 | $292,980 | $268,340 | - | -$24,640 | -8.41% | -1.93% |
| BAC Bank of America Corporation | 5,560 | $244,362 | $344,442 | - | $100,080 | 40.96% | +0.356% |
| BX Blackstone Inc. | 19,190 | $2.21M | $2.45M | - | $240,094.9 | 10.86% | -0.25% |
| COST Costco Wholesale Corporation | 1,975 | $981,318.25 | $1.88M | - | $898,664.52 | 91.58% | -0.239% |
| CRM Salesforce Inc | 5,459 | $1.3M | $1M | - | -$293,522 | -22.61% | +1.832% |
| CSCO Cisco Systems, Inc. | 20,905 | $1.08M | $2.42M | - | $1.34M | 123.66% | +2.14% |
| CVS CVS Health Corporation | 4,000 | $301,132.66 | $417,720 | - | $116,587.34 | 38.72% | -0.751% |
| DE Deere & Company | 504 | $210,494.04 | $298,705.67 | - | $88,211.63 | 41.91% | -1.134% |
| DHR Danaher Corporation | 2,493 | $568,862.11 | $486,085.14 | - | -$82,776.97 | -14.55% | -0.607% |
| DIA SPDR Dow Jones Industrial Average ETF Trust | 5,869 | $1.79M | $3.08M | - | $1.28M | 71.46% | +0.539% |
| DIS The Walt Disney Company | 3,883 | $418,958.87 | $373,505.77 | - | -$45,453.1 | -10.85% | +0.031% |
| DLN WisdomTree U.S. LargeCap Dividend Fund | 14,602 | $870,936.29 | $1.44M | - | $568,382.85 | 65.26% | +0.275% |
| DVY iShares Select Dividend ETF | 29,720 | $3.6M | $4.79M | - | $1.19M | 33.22% | -0.445% |
| EFA iShares MSCI EAFE ETF | 2,650 | $257,394.4 | $279,787 | - | $22,392.6 | 8.7% | -0.621% |
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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 David W. Sommer?
The largest contributions to the portfolio's profits come from the following stocks: iShares Core S&P 500 ETF - $18.15M, iShares Select Dividend ETF - $9.59M, JPMorgan Equity Premium Income Fund - $4.28M, iShares Russell 1000 ETF - $3.38M, and Progressive Corporation - $3.14M. 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 Core MSCI EAFE ETF - $838,784.05, iShares MSCI Emerging Markets ETF - $419,517.98, SPDR Dow Jones Global Real Estate ETF - $386,675.57, Carnival Corporation Ltd - $255,260, and Bristol-Myers Squibb Company - $251,871.12. These positions have had the most negative impact on overall performance and highlight the weaker areas of the portfolio.
What dividends does David W. Sommer's portfolio generate?
The portfolio generates substantial dividend income, with a total of $28.55M earned over time. The largest contributors to dividend income include iShares Core S&P 500 ETF - $6.69M, iShares Select Dividend ETF - $4.25M, JPMorgan Equity Premium Income Fund - $4.04M, Progressive Corporation - $1.43M, and iShares Core MSCI Emerging Markets ETF - $1.16M. This indicates that dividends play a meaningful role in the investor's overall strategy.
How stable are David W. Sommer's monthly returns?
David W. Sommer'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 David W. Sommer's strategy be considered aggressive or moderate?
David W. Sommer'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 David W. Sommer's strategy?
David W. Sommer'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.
