MI
Marco Investment Management LLC
Diversified strategyMomentum followerQuality / disciplined sizing
Total reported value
$1.3B
Reporting period: 2026-03-31 · Number of holdings: 232
MARCO INVESTMENT MANAGEMENT LLC disclosed 232 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $1.3B and a quarterly turnover rate of 16.5%.
Personality snowflake
- Concentration
- 8.53
- Portfolio Stability
- 16.55
- Momentum/Contrarian
- 100
- Sector conviction
- 52.71
- Diversification
- 100
- Sizing Uniformity
- 80.09
Recent moves
Add SIL
+6572.0% $17.8M
Trim AVGO
-1.5% -$13.5M
Trim MSFT
-0.1% -$10.0M
Add CAT
-1.8% $8.7M
Trim QCOM
-0.9% -$8.8M
Trim GS
-16.4% -$7.8M
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 | AVGO | Broadcom INC | Stock-Tech | 7.55% | -0.98% | -1.51% | |
| 2 | AAPL | Apple INC | Stock-Tech | 5.20% | -0.29% | +0.89% | |
| 3 | CAT | Caterpillar INC | Stock-Industrials | 3.72% | +0.67% | -1.85% | |
| 4 | JPM | Jpmorgan Chase & Co | Stock-Financials | 3.50% | -0.26% | +1.36% | |
| 5 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 3.02% | +0.42% | -0.08% | |
| 6 | KLAC | Kla CORP | Stock-Tech | 2.62% | +0.44% | -1.72% | |
| 7 | MSFT | Microsoft CORP | Stock-Tech | 2.47% | -0.74% | -0.07% | |
| 8 | GS | Goldman Sachs Group INC | Stock-Financials | 2.43% | -0.58% | -16.35% | |
| 9 | WMT | Walmart INC | Stock-Consumer Staples | 2.37% | +0.18% | -3.22% | |
| 10 | ABBV | Abbvie INC | Stock-Healthcare | 2.29% | -0.10% | +0.07% | |
| 11 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 2.10% | -0.17% | +0.02% | |
| 12 | QCOM | Qualcomm INC | Stock-Tech | 1.94% | -0.65% | -0.92% | |
| 13 | CI | THE Cigna Group | Stock-Healthcare | 1.90% | — | +1.10% | |
| 14 | LOW | Lowe's Cos INC | Stock-Consumer Disc | 1.90% | — | -0.02% | |
| 15 | CSCO | Cisco Systems INC | Stock-Tech | 1.74% | — | -0.98% | |
| 16 | PANW | Palo Alto Networks INC | Stock-Tech | 1.70% | -0.22% | +1.71% | |
| 17 | AXP | American Express Co | Stock-Financials | 1.60% | -0.34% | +0.30% | |
| 18 | UNH | Unitedhealth Group INC | Stock-Healthcare | 1.56% | -0.32% | +0.47% | |
| 19 | EPD | Enterprise Products Partners | Stock-Energy | 1.51% | +0.23% | -0.11% | |
| 20 | HD | Home Depot INC | Stock-Consumer Disc | 1.43% | -0.12% | -3.91% | |
| 21 | GDX | Vaneck Gold Miners ETF | ETF-Commodities | 1.42% | +0.10% | +0.10% | |
| 22 | SYK | Stryker CORP | Stock-Healthcare | 1.40% | -0.08% | +1.09% | |
| 23 | KO | Coca-cola Co/the | Stock-Consumer Staples | 1.38% | +0.09% | -2.15% | |
| 24 | SIL | Global X Silver Miners ETF | ETF-Commodities | 1.36% | +1.34% | +6572.00% | |
| 25 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 1.30% | — | +0.59% | |
| 26 | ORCL | Oracle CORP | Stock-Tech | 1.29% | -0.39% | +1.10% | |
| 27 | NXPI | NXP Semiconductors N.V. | Stock-Tech | 1.18% | -0.10% | +0.97% | |
| 28 | AMGN | Amgen INC | Stock-Healthcare | 1.16% | +0.09% | -0.23% | |
| 29 | UNP | Union Pacific CORP | Stock-Industrials | 1.11% | — | +1.16% | |
| 30 | COP | Conocophillips | Stock-Energy | 1.10% | +0.32% | -0.27% | |
| 31 | PSX | Phillips 66 | Stock-Energy | 1.07% | +0.32% | -0.19% | |
| 32 | LYB | LyondellBasell Industries N.V. | Stock-Materials | 1.05% | +0.48% | -1.98% | |
| 33 | LRCXEUR | Lam Research CORP | Stock-Tech | 0.96% | +0.19% | -0.84% | |
| 34 | XOM | Exxon Mobil CORP | Stock-Energy | 0.91% | +0.23% | -5.29% | |
| 35 | AMZN | Amazon.com INC | Stock-Consumer Disc | 0.90% | — | +16.61% | |
| 36 | MRK | Merck & Co. INC. | Stock-Healthcare | 0.87% | +0.12% | +0.18% | |
| 37 | HON | Honeywell International INC | Stock-Industrials | 0.86% | +0.12% | -0.99% | |
| 38 | UPS | United Parcel Service-cl B | Stock-Industrials | 0.84% | — | +0.90% | |
| 39 | MTZ | Mastec INC | Stock-Industrials | 0.84% | +0.28% | -0.17% | |
| 40 | NOC | Northrop Grumman CORP | Stock-Industrials | 0.81% | +0.13% | -0.78% | |
| 41 | CRM | Salesforce INC | Stock-Tech | 0.80% | -0.30% | +2.76% | |
| 42 | AFL | Aflac INC | Stock-Financials | 0.74% | — | -0.17% | |
| 43 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.64% | — | -0.51% | |
| 44 | NVDA | Nvidia CORP | Stock-Tech | 0.62% | — | -0.69% | |
| 45 | MDT | Medtronic plc | Stock-Healthcare | 0.61% | — | -0.42% | |
| 46 | LHX | L3harris Technologies INC | Stock-Industrials | 0.61% | +0.09% | -1.19% | |
| 47 | SCHW | Schwab (charles) CORP | Stock-Financials | 0.54% | — | — | |
| 48 | PWR | Quanta Services INC | Stock-Industrials | 0.54% | +0.11% | -3.45% | |
| 49 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.53% | +0.09% | +0.27% | |
| 50 | J | Jacobs Solutions INC | Stock-Industrials | 0.53% | — | -0.05% |
1–50 of 232
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 232 | $1.3B | 17 | |
| 2025-12-31 | 228 | $1.3B | 9 | |
| 2025-09-30 | 222 | $1.3B | 23 | |
| 2025-06-30 | 220 | $1.2B | 0 | |
| 2025-03-31 | 214 | $1.1B | 100 | |
| 2024-12-31 | 223 | $1.2B | 0 | |
| 2024-09-30 | 227 | $1.2B | 0 | |
| 2024-06-30 | 209 | $1.1B | 0 | |
| 2024-03-31 | 209 | $1.1B | 0 | |
| 2023-12-31 | 205 | $976.1M | 0 | |
| 2023-09-30 | 193 | $869.5M | 0 | |
| 2023-06-30 | 206 | $925.5M | 0 | |
| 2023-03-31 | 197 | $887.2M | 0 | |
| 2022-12-31 | 199 | $856.7M | 0 | |
| 2022-09-30 | 188 | $788.6M | 0 | |
| 2022-06-30 | 198 | $859.3M | 0 | |
| 2022-03-31 | 210 | $985.4M | 0 | |
| 2021-12-31 | 221 | $1.0B | 0 | |
| 2021-09-30 | 213 | $907.4M | 0 | |
| 2021-06-30 | 208 | $860.5M | 100 | |
| 2021-03-31 | 197 | $766.2M | 13 | |
| 2020-12-31 | 190 | $696.6M | 18 | |
| 2020-09-30 | 175 | $610.0M | 17 | |
| 2020-06-30 | 164 | $545.9M | 22 | |
| 2020-03-31 | 157 | $471.6M | 32 | |
| 2019-12-31 | 176 | $644.3M | 13 | |
| 2019-09-30 | 171 | $585.8M | 13 | |
| 2019-06-30 | 179 | $560.6M | 12 | |
| 2019-03-31 | 176 | $538.6M | 14 | |
| 2018-12-31 | 171 | $504.2M | 35 | |
| 2018-09-30 | 191 | $702.5M | 12 | |
| 2018-06-30 | 183 | $645.1M | 12 | |
| 2018-03-31 | 179 | $643.9M | 16 | |
| 2017-12-31 | 177 | $655.5M | 14 | |
| 2017-09-30 | 183 | $640.0M | 16 | |
| 2017-06-30 | 175 | $605.0M | 11 | |
| 2017-03-31 | 177 | $588.8M | 11 | |
| 2016-12-31 | 184 | $573.5M | 14 | |
| 2016-09-30 | 180 | $557.7M | 13 | |
| 2016-06-30 | 178 | $537.8M | 37 | |
| 2016-03-31 | 183 | $691.9M | 38 | |
| 2015-12-31 | 186 | $537.7M | 15 | |
| 2015-09-30 | 185 | $505.9M | 22 | |
| 2015-06-30 | 195 | $598.9M | 15 | |
| 2015-03-31 | 193 | $576.1M | 44 | |
| 2014-12-31 | 193 | $796.5M | 16 | |
| 2014-09-30 | 182 | $723.7M | 42 | |
| 2014-06-30 | 178 | $523.5M | 15 | |
| 2014-03-31 | 174 | $479.4M | 100 | |
| 2013-12-31 | 176 | $1.9B | 100 | |
| 2013-09-30 | 172 | $435.3M | 32 | |
| 2013-06-30 | 144 | $345.4M | — |
Holding changes this quarter
Marco Investment Management LLC's most significant position changes for 2026-03-31: New buy: Global X Copper Miners ETF (COPX); Sold out: Exact Sciences CORP (EXK); Sold out: Oklo Class A; Add: Global X Silver Miners ETF (SIL) — shares +6572.00%; Trim: Broadcom INC (AVGO) — shares -1.51%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | SIL | Global X Silver Miners ETF | +1.3% | +6572.00% | Add |
| 2 | CAT | Caterpillar INC | +0.7% | -1.85% | Trim |
| 3 | LYB | LyondellBasell Industries N.V. | +0.5% | -1.98% | Trim |
| 4 | KLAC | Kla CORP | +0.4% | -1.72% | Trim |
| 5 | COST | Costco Wholesale CORP | +0.4% | -0.08% | Trim |
| 6 | COP | Conocophillips | +0.3% | -0.27% | Trim |
| 7 | PSX | Phillips 66 | +0.3% | -0.19% | Trim |
| 8 | MTZ | Mastec INC | +0.3% | -0.17% | Trim |
| 9 | EPD | Enterprise Products Partners | +0.2% | -0.11% | Trim |
| 10 | XOM | Exxon Mobil CORP | +0.2% | -5.29% | Trim |
| 11 | LRCXEUR | Lam Research CORP | +0.2% | -0.84% | Trim |
| 12 | WMT | Walmart INC | +0.2% | -3.22% | Trim |
| 13 | NOC | Northrop Grumman CORP | +0.1% | -0.78% | Trim |
| 14 | HON | Honeywell International INC | +0.1% | -0.99% | Trim |
| 15 | MRK | Merck & Co. INC. | +0.1% | +0.18% | Add |
| 16 | EOG | Eog Resources INC | +0.1% | +2.10% | Add |
| 17 | PWR | Quanta Services INC | +0.1% | -3.45% | Trim |
| 18 | GDX | Vaneck Gold Miners ETF | +0.1% | +0.10% | Add |
| 19 | IVV | Ishares Core S&p 500 ETF | +0.1% | +183.74% | Add |
| 20 | LHX | L3harris Technologies INC | +0.1% | -1.19% | Trim |
| 21 | KO | Coca-cola Co/the | +0.1% | -2.15% | Trim |
| 22 | JNJ | Johnson & Johnson | +0.1% | +0.27% | Add |
| 23 | AMGN | Amgen INC | +0.1% | -0.23% | Trim |
| 24 | ABT | Abbott Laboratories | -0.1% | +6.04% | Add |
| 25 | EXPE | Expedia Group INC | -0.1% | +2.37% | Add |
| 26 | CTSH | Cognizant Tech Solutions-a | -0.1% | -4.44% | Trim |
| 27 | LMT | Lockheed Martin CORP | -0.1% | -84.27% | Trim |
| 28 | SYK | Stryker CORP | -0.1% | +1.09% | Add |
| 29 | DIS | Walt Disney Co/the | -0.1% | -1.89% | Trim |
| 30 | ABBV | Abbvie INC | -0.1% | +0.07% | Add |
| 31 | NXPI | NXP Semiconductors N.V. | -0.1% | +0.97% | Add |
| 32 | TSLA | Tesla INC | -0.1% | +1.98% | Add |
| 33 | GLD | Spdr Gold Shares | -0.1% | -24.56% | Trim |
| 34 | HD | Home Depot INC | -0.1% | -3.91% | Trim |
| 35 | GOOGL | Alphabet Inc-cl A | -0.2% | +0.02% | Add |
| 36 | PANW | Palo Alto Networks INC | -0.2% | +1.71% | Add |
| 37 | JPM | Jpmorgan Chase & Co | -0.3% | +1.36% | Add |
| 38 | AAPL | Apple INC | -0.3% | +0.89% | Add |
| 39 | CRM | Salesforce INC | -0.3% | +2.76% | Add |
| 40 | UNH | Unitedhealth Group INC | -0.3% | +0.47% | Add |
| 41 | AXP | American Express Co | -0.3% | +0.30% | Add |
| 42 | AMAT | Applied Materials INC | -0.4% | -94.77% | Trim |
| 43 | ORCL | Oracle CORP | -0.4% | +1.10% | Add |
| 44 | GS | Goldman Sachs Group INC | -0.6% | -16.35% | Trim |
| 45 | QCOM | Qualcomm INC | -0.7% | -0.92% | Trim |
| 46 | MSFT | Microsoft CORP | -0.7% | -0.07% | Trim |
| 47 | AVGO | Broadcom INC | -1% | -1.51% | Trim |
| 48 | COPX | Global X Copper Miners ETF | — | NEW | New buy |
| 49 | EXK | Exact Sciences CORP | — | EXIT | Sold out |
| 50 | ✓ | Oklo Class A | — | EXIT | Sold out |
FAQ
What is Marco Investment Management LLC and what type of investor is it?
Marco Investment Management LLC 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 $1.3B, spread across 232 disclosed positions.
What are Marco Investment Management LLC's largest equity positions?
Based on the latest 13F filing, Marco Investment Management LLC's top holdings by market value are:
1. Broadcom INC (AVGO) — $100.0M (7.5%)
2. Apple INC (AAPL) — $68.9M (5.2%)
3. Caterpillar INC (CAT) — $49.3M (3.7%)
4. Jpmorgan Chase & Co (JPM) — $46.4M (3.5%)
5. Costco Wholesale CORP (COST) — $40.1M (3.0%)
What changes did Marco Investment Management LLC make in its most recent portfolio filing?
In the latest reported quarter, Marco Investment Management LLC made 50 notable position adjustments: 1 new positions were initiated, 20 existing holdings were added to, 27 positions were partially reduced, and 2 were completely exited. The largest of these moves: New buy: Global X Copper Miners ETF (COPX); Sold out: Exact Sciences CORP (EXK); Sold out: Oklo Class A; Add: Global X Silver Miners ETF (SIL) — shares +6572.00%; Trim: Broadcom INC (AVGO) — shares -1.51%
What sectors does Marco Investment Management LLC focus on?
Marco Investment Management LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 33.1%
• Health Care: 13.9%
• Industrials: 12.4%
• Financials: 10.9%
• Consumer Staples: 8.7%
• Consumer Discretionary: 7.9%