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ELCO Management Co., LLC SEC 13F Holdings (Q2 2026) — Top Position: WILLIAMS COS INC
ELCO Management Co., LLCCIK: 0001690717
Diversified strategyMomentum followerQuality / disciplined sizing
Total reported value
$231.9M
Reporting period: 2026-06-30 · Number of holdings: 190
ELCO Management Co., LLC disclosed 190 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $231.9M and a quarterly turnover rate of 23.3%.
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Personality snowflake
- Concentration
- 9.08
- Portfolio Stability
- 23.26
- Momentum
- 100
- Sector conviction
- 62.88
- Diversification
- 100
- Sizing Uniformity
- 82.78
ELCO Management Co., LLC's disclosed holdings carry a Herfindahl concentration index of 0.023 — mathematically equivalent to about 44 equally-sized positions, well below its 190 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.72), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govAdd XLI
+900.0% $8.4M
Trim LNG
+2.1% -$1.8M
Sold out HON
New buy 438516205
Add SCHB
+19.4% $2.0M
Trim TRGP
-5.7% $108.0K
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
Showing top 174 holdings (of 190 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | WMB | Williams Cos Inc | Stock-Energy | 5.83% | -0.52% | +0.00% | |
| 2 | TRGP | Targa Resources CORP | Stock-Energy | 5.39% | -0.55% | -5.68% | |
| 3 | LNG | Cheniere Energy Inc | Stock-Energy | 4.85% | -1.42% | +2.08% | |
| 4 | ET | Energy Transfer LP | Stock-Energy | 4.16% | -0.45% | +1.27% | |
| 5 | XLI | Ss Industrial Select Sector | ETF-Other | 3.98% | +3.59% | +900.00% | |
| 6 | AAPL | Apple Inc | Stock-Tech | 3.67% | +0.08% | -0.11% | |
| 7 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 3.66% | +0.19% | -4.63% | |
| 8 | SCHB | Schwab US Broad Market ETF | ETF-Other | 3.18% | +0.61% | +19.37% | |
| 9 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 3.09% | +0.16% | +2.50% | |
| 10 | NVDA | Nvidia CORP | Stock-Tech | 2.71% | +0.11% | +1.00% | |
| 11 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 2.53% | +0.10% | +0.74% | |
| 12 | HXL | Hexcel CORP | Stock-Industrials | 2.45% | +0.25% | +0.40% | |
| 13 | MSFT | Microsoft CORP | Stock-Tech | 2.41% | -0.16% | +3.72% | |
| 14 | MPLX | Mplx LP | Stock-Energy | 2.06% | -0.19% | +3.05% | |
| 15 | ABBV | Abbvie Inc | Stock-Healthcare | 1.83% | +0.04% | -1.53% | |
| 16 | PAA | Plains All Amer Pipeline LP | Stock-Energy | 1.67% | -0.04% | +9.19% | |
| 17 | GLW | Corning Inc | Stock-Tech | 1.35% | +0.48% | -7.31% | |
| 18 | NGL | Ngl Energy Partners LP | Stock-Other | 1.31% | +0.18% | -0.62% | |
| 19 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.25% | +0.01% | +1.05% | |
| 20 | HD | Home Depot Inc | Stock-Consumer Disc | 1.14% | -0.04% | +0.72% | |
| 21 | GEL | Genesis Energy L.p. | Stock-Other | 1.03% | -0.42% | -0.49% | |
| 22 | HUBB | Hubbell Inc | Stock-Industrials | 0.99% | -0.05% | — | |
| 23 | WES | Western Midstream Partners L | Stock-Energy | 0.93% | -0.06% | -1.42% | |
| 24 | RTX | Rtx CORP | Stock-Industrials | 0.91% | -0.11% | +1.33% | |
| 25 | NEE | Nextera Energy Inc | Stock-Utilities | 0.86% | -0.16% | -0.78% | |
| 26 | EPD | Enterprise Products Partners | Stock-Energy | 0.86% | -0.07% | +5.69% | |
| 27 | NEXT | Nextdecade CORP | Stock-Other | 0.81% | -0.03% | +8.75% | |
| 28 | SUN | Sunoco LP | Stock-Other | 0.77% | -0.07% | -1.87% | |
| 29 | ✓ | Stock-Other | 0.76% | +0.76% | NEW | ||
| 30 | EQT | Eqt CORP | Stock-Energy | 0.76% | -0.20% | +5.66% | |
| 31 | XYLD | Global X S&p 500 Cove Call E | ETF-Large Cap & Growth | 0.72% | -0.17% | -13.08% | |
| 32 | XLK | Ss Technology Select Sector | ETF-Tech | 0.70% | +0.16% | +0.60% | |
| 33 | ABT | Abbott Laboratories | Stock-Healthcare | 0.70% | -0.15% | +2.99% | |
| 34 | AWK | American Water Works Co Inc | Stock-Utilities | 0.62% | -0.24% | -17.53% | |
| 35 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.55% | -0.03% | +3.26% | |
| 36 | MAR | Marriott International -cl A | Stock-Consumer Disc | 0.54% | +0.01% | +0.45% | |
| 37 | AMAT | Applied Materials Inc | Stock-Tech | 0.54% | +0.54% | NEW | |
| 38 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.54% | -0.05% | +0.34% | |
| 39 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.54% | +0.11% | +10.80% | |
| 40 | CL | Colgate-palmolive Co | Stock-Consumer Staples | 0.53% | -0.02% | — | |
| 41 | QQQI | Neos Nasdaq-100 High Inc ETF | ETF-Tech | 0.51% | +0.27% | +103.92% | |
| 42 | VBNK | Versabank | Stock-Other | 0.50% | +0.04% | -25.73% | |
| 43 | PRI | Primerica Inc | Stock-Financials | 0.49% | +0.01% | — | |
| 44 | ILMN | Illumina Inc | Stock-Healthcare | 0.48% | +0.11% | — | |
| 45 | CLMT | Calumet Inc | Stock-Other | 0.47% | -0.20% | -22.22% | |
| 46 | UBER | Uber Technologies Inc | Stock-Industrials | 0.47% | — | +9.42% | |
| 47 | SPYI | Neos S&p 500 High Income ETF | ETF-Large Cap & Growth | 0.44% | -0.01% | +1.57% | |
| 48 | ICE | Intercontinental Exchange In | Stock-Financials | 0.44% | -0.23% | -5.89% | |
| 49 | VST | Vistra CORP | Stock-Utilities | 0.44% | +0.12% | +46.39% | |
| 50 | CMI | Cummins Inc | Stock-Industrials | 0.44% | +0.07% | +0.07% |
1–50 of 174
Portfolio Performance
Performance for Q3 2026
+6.7%
Performance Last 4 Quarters
+24.8%
- Stdev
- +11.7%
- Beta
- +0.74
- Alpha
- +5.3%
- Max Drawdown
- -8.6%
- Annualized Perf
- +21.2%
- Batting Avg vs S&P
- +47.2%
- Sortino
- +3.8
- Stutzer
- +0.51
- Treynor
- +0.27
- Sterling
- +1.42
- Calmar
- +2.47
- Information Ratio
- 0
- Tracking Error
- +7.6%
- Stdev Down
- +5.3%
- Winning Months %
- +66.7%
- Losing Months %
- +33.3%
- Best 12 Months
- +35.7%
- Worst 12 Months
- +6.3%
- Efficiency Ratio
- +0.71
- Sharpe
- +1.72
- Stdev Sectors
- +10.5%
- Skewness
- +0.09
- Kurtosis
- -0.15
- Upside Potential
- +5.36
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 190 | $231.9M | 23 | ||
| 2026 Q1 | 181 | $208.4M | 39 | ||
| 2025 Q4 | 167 | $158.6M | 33 | ||
| 2025 Q3 | 193 | $191.8M | 24 | ||
| 2025 Q2 | 186 | $190.9M | 0 | ||
| 2025 Q1 | 184 | $180.9M | 100 | ||
| 2024 Q4 | 199 | $190.3M | 0 | ||
| 2024 Q3 | 191 | $185.4M | 0 | ||
| 2024 Q2 | 170 | $171.8M | 0 | ||
| 2024 Q1 | 168 | $164.2M | 0 | ||
| 2023 Q4 | 154 | $151.8M | 0 | ||
| 2023 Q3 | 147 | $138.5M | 0 | ||
| 2023 Q2 | 137 | $138.2M | 0 | ||
| 2023 Q1 | 146 | $137.6M | 0 | ||
| 2022 Q4 | 144 | $133.1M | 0 | ||
| 2022 Q3 | 148 | $125.6M | 0 | ||
| 2022 Q2 | 152 | $121.9M | 0 | ||
| 2022 Q1 | 168 | $146.9M | 0 | ||
| 2021 Q4 | 167 | $139.9M | 0 | ||
| 2021 Q3 | 148 | $130.0M | 0 | ||
| 2021 Q2 | 148 | $134.7M | 90 | ||
| 2021 Q1 | 148 | $110.5M | 26 | ||
| 2020 Q4 | 143 | $116.0M | 31 | ||
| 2020 Q3 | 134 | $122.6M | 27 | ||
| 2020 Q2 | 128 | $118.8M | 30 | ||
| 2020 Q1 | 121 | $95.6M | 58 | ||
| 2019 Q4 | 152 | $166.0M | 17 | ||
| 2019 Q3 | 158 | $166.2M | 31 | ||
| 2019 Q2 | 169 | $180.7M | 25 | ||
| 2019 Q1 | 149 | $169.3M | 24 | ||
| 2018 Q4 | 141 | $147.2M | 39 | ||
| 2018 Q3 | 150 | $189.8M | 16 | ||
| 2018 Q2 | 152 | $186.1M | 19 | ||
| 2018 Q1 | 145 | $169.9M | 19 | ||
| 2017 Q4 | 159 | $181.2M | 18 | ||
| 2017 Q3 | 146 | $177.7M | 21 | ||
| 2017 Q2 | 148 | $171.4M | 24 | ||
| 2017 Q1 | 158 | $187.2M | 22 | ||
| 2016 Q4 | 139 | $180.1M | 46 | ||
| 2016 Q3 | 130 | $250.6M | 0 |
Holding changes this quarter
ELCO Management Co., LLC's most significant position changes for 2026-06-30: New buy: ; Sold out: Honeywell International Inc (HON); New buy: Applied Materials Inc (AMAT); New buy: Boston Scientific CORP (BSX); New buy: Vanguard S&p 500 Growth ETF (VOOG).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | XLI | Ss Industrial Select Sector | +3.6% | +900.00% | Add |
| 2 | ✓ | +0.8% | NEW | New buy | |
| 3 | SCHB | Schwab US Broad Market ETF | +0.6% | +19.37% | Add |
| 4 | AMAT | Applied Materials Inc | +0.5% | NEW | New buy |
| 5 | GLW | Corning Inc | +0.5% | -7.31% | Trim |
| 6 | QQQI | Neos Nasdaq-100 High Inc ETF | +0.3% | +103.92% | Add |
| 7 | HXL | Hexcel CORP | +0.3% | +0.40% | Add |
| 8 | BSX | Boston Scientific CORP | +0.3% | NEW | New buy |
| 9 | VOOG | Vanguard S&p 500 Growth ETF | +0.2% | NEW | New buy |
| 10 | GOOG | Alphabet Inc-cl C | +0.2% | -4.63% | Trim |
| 11 | IWM | Ishares Russell 2000 ETF | +0.2% | NEW | New buy |
| 12 | NGL | Ngl Energy Partners LP | +0.2% | -0.62% | Trim |
| 13 | AMZN | Amazon.com Inc | +0.2% | +2.50% | Add |
| 14 | XLK | Ss Technology Select Sector | +0.2% | +0.60% | Add |
| 15 | ✓ | +0.1% | NEW | New buy | |
| 16 | BMI | Badger Meter Inc | +0.1% | NEW | New buy |
| 17 | VST | Vistra CORP | +0.1% | +46.39% | Add |
| 18 | WMS | Advanced Drainage Systems In | +0.1% | +65.11% | Add |
| 19 | ISTR | Investar Holding CORP | +0.1% | +120.73% | Add |
| 20 | AVGO | Broadcom Inc | +0.1% | NEW | New buy |
| 21 | FSUN | Firstsun Capital Bancorp | +0.1% | NEW | New buy |
| 22 | CBAN | Colony Bankcorp | +0.1% | NEW | New buy |
| 23 | NVDA | Nvidia CORP | +0.1% | +1.00% | Add |
| 24 | GOOGL | Alphabet Inc-cl A | +0.1% | +10.80% | Add |
| 25 | ILMN | Illumina Inc | +0.1% | — | Unchanged |
| 26 | META | Meta Platforms Inc-class A | +0.1% | +95.86% | Add |
| 27 | HACK | Amplify Cybersecurity ETF | +0.1% | NEW | New buy |
| 28 | AMD | Advanced Micro Devices | +0.1% | NEW | New buy |
| 29 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.1% | +0.74% | Add |
| 30 | GE | General Electric | +0.1% | NEW | New buy |
| 31 | MU | Micron Technology Inc | +0.1% | NEW | New buy |
| 32 | CVS | Cvs Health CORP | +0.1% | NEW | New buy |
| 33 | ITB | Ishares U.s. Home Constructi | +0.1% | NEW | New buy |
| 34 | AOS | Smith (a.o.) CORP | +0.1% | NEW | New buy |
| 35 | GEV | GE Vernova Inc | +0.1% | NEW | New buy |
| 36 | AAPL | Apple Inc | +0.1% | -0.11% | Trim |
| 37 | XLV | Ss Health Care Select Sector | +0.1% | +49.77% | Add |
| 38 | ERII | Energy Recovery Inc | +0.1% | NEW | New buy |
| 39 | CMI | Cummins Inc | +0.1% | +0.07% | Add |
| 40 | SFST | Southern First Bancshares | +0.1% | +49.55% | Add |
| 41 | SWIM | Latham Group Inc | +0.1% | +34.83% | Add |
| 42 | CARR | Carrier Global CORP | +0.1% | +0.08% | Add |
| 43 | SLS | Sellas Life Sciences Group I | +0.1% | -2.74% | Trim |
| 44 | VMI | Valmont Industries | +0.1% | +9.17% | Add |
| 45 | ABBV | Abbvie Inc | 0% | -1.53% | Trim |
| 46 | VBNK | Versabank | 0% | -25.73% | Trim |
| 47 | SUNC | Sunococorp LLC | 0% | +26.40% | Add |
| 48 | QCOM | Qualcomm Inc | 0% | — | Unchanged |
| 49 | QTUM | Defiance Quantum ETF | 0% | — | Unchanged |
| 50 | IYW | Ishares Ustechnology ETF | 0% | — | Unchanged |
1–50 of 189
Filing History
FAQ
What is ELCO Management Co., LLC and what type of investor is it?
ELCO Management Co., LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $231.9M, spread across 190 disclosed positions.
What are ELCO Management Co., LLC's largest equity positions?
Based on the latest 13F filing, ELCO Management Co., LLC's top holdings by market value are:
1. Williams Cos Inc (WMB) — $13.5M (5.8%)
2. Targa Resources CORP (TRGP) — $12.5M (5.4%)
3. Cheniere Energy Inc (LNG) — $11.2M (4.8%)
4. Energy Transfer LP (ET) — $9.6M (4.2%)
5. Ss Industrial Select Sector (XLI) — $9.2M (4.0%)
What changes did ELCO Management Co., LLC make in its most recent portfolio filing?
In the latest reported quarter, ELCO Management Co., LLC made 159 notable position adjustments: 19 new positions were initiated, 60 existing holdings were added to, 65 positions were partially reduced, and 15 were completely exited. The largest of these moves: New buy: ; Sold out: Honeywell International Inc (HON); New buy: Applied Materials Inc (AMAT); New buy: Boston Scientific CORP (BSX); New buy: Vanguard S&p 500 Growth ETF (VOOG)
What sectors does ELCO Management Co., LLC focus on?
ELCO Management Co., LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Energy: 38.4%
• Information Technology: 16.5%
• Industrials: 12.7%
• Consumer Discretionary: 7.3%
• Communication Services: 6.8%
• Health Care: 6.6%
Investment Profile
ELCO Management Co., LLC returned an annualized 21.2% over the trailing 36 months — outperforming the S&P 500 by 5.3 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.74 (less volatile than the market) and a 47% quarterly batting average against the index.
Its portfolio is broadly diversified and moderately active, with 38.4% of the portfolio concentrated in Energy.
Its turnover score has risen from 0 to 23 over the past 4 quarters — a shift toward more active trading.
It has added to its WMB position over the past two quarters (+$5.6M, now $13.5M), while trimming ABT over the same stretch (-$549.9K, still holding $1.6M).
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