GCBUX Holdings — Green Century Balanced Fund
Data updated: 2026-10-09
GCBUX holds 453 securities. The top 10 make up 29.3% of net assets, led by NVIDIA (5.58%) and Apple (4.97%). Corporate Bonds (30.7%) and Information Technology (25.2%) are the largest sectors, and 85.3% of the portfolio is in United States. Debt holdings: 230 positions, 33.4% of assets.
Holdings cover 99.71% of net asset value (99.61% of total assets; remainder is cash and receivables). As of July 31, 2026 · N-PORT.
GCBUX Portfolio Holdings
453 holdings of Green Century Balanced Fund by percentage of net assets, from the fund's SEC N-PORT filing as of July 31, 2026. The 100 largest are listed below; the interactive table on this page lists all 453.
| Holding | Ticker | Sector | % of net assets | Value (USD) |
|---|---|---|---|---|
| NVIDIA Corporation | NVDA | Information Technology | 5.58% | $20.87M |
| Apple, Inc. | AAPL | Information Technology | 4.97% | $18.59M |
| Microsoft Corporation | MSFT | Information Technology | 4.49% | $16.78M |
| Alphabet, Inc., Class A | GOOGL | Communication Services | 4.15% | $15.51M |
| Mastercard, Inc., Class A | MA | Financials | 2.27% | $8.50M |
| Bank of America Corporation | BAC | Financials | 1.66% | $6.20M |
| Costco Wholesale Corporation | COST | Consumer Staples | 1.63% | $6.10M |
| PNC Financial Services Group, Inc. (The) | PNC | Financials | 1.59% | $5.96M |
| TJX Companies, Inc. (The) | TJX | Consumer Discretionary | 1.49% | $5.55M |
| Broadcom, Inc. | AVGO | Information Technology | 1.42% | $5.33M |
| International Bank for Reconstruction & Development | 459058KU | Corporate Bonds | 1.32% | $4.93M |
| Umb Money Market Fiduciary / | MMFIDU | Unknown | 1.24% | $4.65M |
| Eaton Corporation PLC | ETN | Industrials | 1.16% | $4.32M |
| Analog Devices, Inc. | ADI | Information Technology | 1.14% | $4.26M |
| ASML Holding NV | ASML | Information Technology | 1.09% | $4.07M |
| Boston Properties LP | 10112RBA | Corporate Bonds | 1.06% | $3.97M |
| Asian Development Bank | 045167EJ | Corporate Bonds | 1.04% | $3.91M |
| Prologis LP | 74340XBR | Corporate Bonds | 1.04% | $3.88M |
| Capital Impact Partners | 14020AEL | Corporate Bonds | 1.01% | $3.76M |
| Gilead Sciences, Inc. | GILD | Health Care | 0.99% | $3.69M |
| Trane Technologies PLC | TT | Industrials | 0.95% | $3.54M |
| AvalonBay Communities, Inc. | 053484AB | Corporate Bonds | 0.92% | $3.46M |
| Trane Technologies Financing Ltd. | 456873AD | Corporate Bonds | 0.91% | $3.42M |
| Marriott International, Inc., Class A | MAR | Consumer Discretionary | 0.91% | $3.40M |
| Meta Platforms, Inc., Class A | META | Communication Services | 0.90% | $3.38M |
| Visa, Inc. | 92826CAP | Corporate Bonds | 0.90% | $3.38M |
| Home Depot, Inc. (The) | HD | Consumer Discretionary | 0.88% | $3.28M |
| Palo Alto Networks, Inc. | PANW | Information Technology | 0.86% | $3.23M |
| Jones Lang LaSalle, Inc. | JLL | Real Estate | 0.84% | $3.14M |
| AstraZeneca PLC | AZN | Health Care | 0.83% | $3.12M |
| Public Finance Authority | 74442PG2 | Municipal Bonds | 0.80% | $2.98M |
| Verizon Communications, Inc. | 92343VES | Corporate Bonds | 0.79% | $2.94M |
| Export Development Canada | 30216BKF | Government Bonds | 0.78% | $2.92M |
| Micron Technology, Inc. | MU | Information Technology | 0.75% | $2.82M |
| European Investment Bank | 298785JV | Corporate Bonds | 0.74% | $2.78M |
| East West Bancorp, Inc. | EWBC | Financials | 0.74% | $2.77M |
| Johnson Controls International plc / Tyco Fire & Security Finance SCA | 47837RAA | Corporate Bonds | 0.71% | $2.65M |
| Alphabet, Inc. | 02079KAD | Corporate Bonds | 0.70% | $2.60M |
| Kreditanstalt fuer Wiederaufbau | 500769KD | Corporate Bonds | 0.67% | $2.52M |
| Advanced Micro Devices, Inc. | AMD | Information Technology | 0.65% | $2.44M |
| Bridge Housing Corporation | 10806CAA | Corporate Bonds | 0.64% | $2.40M |
| Travelers Companies, Inc. (The) | TRV | Financials | 0.64% | $2.39M |
| MYR Group, Inc. | MYRG | Industrials | 0.63% | $2.36M |
| Eli Lilly & Company | LLY | Health Care | 0.62% | $2.32M |
| NXP BV / NXP Funding LLC / NXP USA, Inc. | 62954HBB | Corporate Bonds | 0.62% | $2.32M |
| Progressive Corporation (The) | PGR | Financials | 0.61% | $2.29M |
| Xylem, Inc. | 98419MAL | Corporate Bonds | 0.60% | $2.24M |
| American Water Works Company, Inc. | AWK | Utilities | 0.56% | $2.09M |
| Citigroup, Inc. | C | Financials | 0.54% | $2.03M |
| Morgan Stanley | 61747YFB | Corporate Bonds | 0.54% | $2.03M |
| Local Initiatives Support Corporation | 539565AC | Corporate Bonds | 0.53% | $1.99M |
| Procter & Gamble Company (The) | PG | Consumer Staples | 0.53% | $1.98M |
| UnitedHealth Group, Inc. | UNH | Health Care | 0.53% | $1.96M |
| United States International Development Finance Corporation | 6903536K | Government Bonds | 0.52% | $1.95M |
| Ormat Technologies, Inc. | ORA | Utilities | 0.51% | $1.92M |
| Stryker Corporation | SYK | Health Care | 0.51% | $1.91M |
| San Francisco Bay Area Rapid Transit District | 797661XA | Municipal Bonds | 0.51% | $1.90M |
| Welltower OP LLC | 95040QAR | Corporate Bonds | 0.50% | $1.88M |
| First Solar, Inc. | FSLR | Information Technology | 0.50% | $1.85M |
| Xylem, Inc. | XYL | Industrials | 0.50% | $1.85M |
| Elevance Health, Inc. | ELV | Health Care | 0.45% | $1.67M |
| Prologis, Inc. REIT | PLD | Real Estate | 0.42% | $1.58M |
| Western Digital Corporation | WDC | Information Technology | 0.42% | $1.57M |
| ING Bank NV | 449786BN | Corporate Bonds | 0.40% | $1.48M |
| Johnson Controls International plc | JCI | Industrials | 0.37% | $1.38M |
| Starbucks Corporation | SBUX | Consumer Discretionary | 0.36% | $1.36M |
| Seagate Technology Holdings PLC | STX | Information Technology | 0.36% | $1.35M |
| Salesforce, Inc. | 79466LAH | Corporate Bonds | 0.36% | $1.33M |
| JPMorgan Chase & Company | 46647PEB | Corporate Bonds | 0.35% | $1.32M |
| Verizon Communications, Inc. | VZ | Communication Services | 0.35% | $1.31M |
| Automatic Data Processing, Inc. | ADP | Industrials | 0.34% | $1.26M |
| United Rentals, Inc. | URI | Industrials | 0.33% | $1.25M |
| Dell Technologies, Inc., Class C | DELL | Information Technology | 0.33% | $1.22M |
| Netflix, Inc. | NFLX | Communication Services | 0.32% | $1.20M |
| National Community Renaissance of California | 63548MAA | Corporate Bonds | 0.32% | $1.20M |
| Broadcom, Inc. | 11135FBM | Corporate Bonds | 0.30% | $1.10M |
| Citigroup, Inc. | 17327CAR | Corporate Bonds | 0.27% | $1.02M |
| Mizuho Financial Group, Inc. | 60687YCZ | Corporate Bonds | 0.27% | $1.02M |
| HSBC Holdings PLC | 404280EQ | Corporate Bonds | 0.27% | $1.00M |
| U.S. Bancorp | 91159HJT | Corporate Bonds | 0.27% | $999.64K |
| ServiceNow, Inc. | NOW | Information Technology | 0.26% | $978.60K |
| Unilever PLC ADR | UL | Consumer Staples | 0.26% | $958.00K |
| Equinix, Inc. | 29444UBU | Corporate Bonds | 0.25% | $927.43K |
| Charles Schwab Corporation (The) | 808513CL | Corporate Bonds | 0.24% | $915.59K |
| Flex Ltd. | FLEX | Information Technology | 0.24% | $913.41K |
| Bank of America Corporation | 06051GLC | Corporate Bonds | 0.24% | $886.77K |
| NIKE, Inc., Class B | NKE | Consumer Discretionary | 0.23% | $875.28K |
| Keurig Dr Pepper, Inc. | 49271VBB | Corporate Bonds | 0.23% | $873.40K |
| Bristol-Myers Squibb Company | BMY | Health Care | 0.23% | $871.89K |
| Simon Property Group, Inc. REIT | SPG | Real Estate | 0.23% | $867.48K |
| Blackstone Private Credit Fund | 09261HBU | Corporate Bonds | 0.23% | $865.11K |
| CVS Health Corporation | CVS | Health Care | 0.23% | $863.32K |
| Goldman Sachs Group, Inc. (The) | GS | Financials | 0.23% | $842.20K |
| Goldman Sachs Group, Inc. (The) | 38145GAR | Corporate Bonds | 0.22% | $833.86K |
| S&P Global, Inc. | 78409VBR | Corporate Bonds | 0.22% | $809.89K |
| Linde PLC | LIN | Materials | 0.22% | $809.42K |
| Applied Materials, Inc. | AMAT | Information Technology | 0.21% | $779.27K |
| Bank of New York Mellon Corporation (The) | BNY | Financials | 0.21% | $772.90K |
| Lam Research Corporation | LRCX | Information Technology | 0.21% | $766.83K |
| Bank of America Corporation | 06051GHD | Corporate Bonds | 0.20% | $766.76K |
GCBUX Sector Allocation
Green Century Balanced Fund holdings grouped by sector, by share of the portfolio's market value.
| Sector | Weight | Holdings |
|---|---|---|
| Corporate Bonds | 30.7% | 221 |
| Information Technology | 25.2% | 39 |
| Financials | 10.3% | 37 |
| Industrials | 6.2% | 39 |
| Communication Services | 5.8% | 8 |
| Health Care | 5.4% | 25 |
| Consumer Discretionary | 5.2% | 30 |
| Consumer Staples | 3.5% | 17 |
| Real Estate | 2.1% | 14 |
| Municipal Bonds | 1.5% | 3 |
| Government Bonds | 1.4% | 6 |
| Utilities | 1.1% | 2 |
| Materials | 0.6% | 9 |
| Unknown | 1.3% | 3 |
GCBUX Country Allocation
Where Green Century Balanced Fund's holdings are domiciled, by percentage of net assets (largest 14).
| Country | % of net assets |
|---|---|
| United States | 85.3% |
| Ireland | 3.8% |
| Unknown | 3.7% |
| United Kingdom | 2.1% |
| Netherlands | 1.6% |
| Canada | 1.1% |
| Japan | 0.9% |
| Germany | 0.8% |
| Cayman Islands | 0.1% |
| Spain | 0.1% |
| Australia | 0.1% |
| Philippines | 0.0% |
| Bermuda | 0.0% |
| Singapore | 0.0% |
GCBUX Portfolio Allocation
Asset-class allocation of Green Century Balanced Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 62.5% |
| Fixed Income | 33.4% |
| Other | 2.6% |
| Cash & Equivalents | 1.2% |
GCBUX Debt Constituents
Largest debt holdings of Green Century Balanced Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Intl Bk Recon & Develop | 1.32% |
| Boston Properties LP | 1.06% |
| Asian Development Bank | 1.04% |
| Prologis LP | 1.04% |
| Capital Impact Partners | 1.01% |
| Avalonbay Communities | 0.92% |
| Trane Tech Fin Ltd. | 0.91% |
| Visa, Inc. | 0.90% |
| Public Fin Auth Wi Revenue | 0.80% |
| Verizon Communications | 0.79% |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.