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Is Your NiSource Retirement Portfolio Spreading Itself Too Thin?

Healthcare Provider Update: NiSource provides employees with a variety of health insurance options including PPO, HMO, and high-deductible plans with HSAs. Dental and vision coverage is available, along with FSAs for healthcare and dependent care. Life insurance equal to twice base pay is company-paid, with options to purchase additional coverage. Disability benefits, accident insurance, and paid sick leave are also included. Retirement benefits feature a 401(k) plan with matching, and employees may receive opt-out credits if they decline coverage 2. NiSource As ACA premiums rise, NiSources employer-sponsored plans and pre-tax savings accounts offer employees a more affordable and stable alternative to marketplace coverage. With insurers requesting double-digit increases and federal subsidies potentially expiring, employer-backed plans like NiSources help shield employees from steep out-of-pocket costs. Click here to learn more

'Thoughtful diversification for NiSource employees means strategically selecting a balanced mix of assets to help manage risk and support long-term objectives, rather than simply chasing breadth,' – Brent Wolf, a representative of The Retirement Group, a division of Wealth Enhancement.

'Effective diversification for NiSource employees hinges on deliberate asset selection and ongoing oversight to balance risk without sacrificing clarity,' – Paul Bergeron, a representative of The Retirement Group, a division of Wealth Enhancement.

In this article we will discuss

The advantages and potential drawbacks of diversification for NiSource employees.
Key asset classes and strategies for maintaining balanced portfolio stability.
Practical steps to identify and eliminate over-diversification and hidden risks.

Overview

Diversification is frequently praised as the foundation of prudent portfolio management—a notion underpinning modern portfolio theory for decades. However, excessive or misdirected diversification can dilute returns, obscure strategic intent, and incur needless expenses, even though distributing investments across several asset classes can help mitigate volatility. Wealth Enhancement financial advisors Tyson Mavar and Patrick Ray highlight that balance and purpose are essential for meaningful diversification. Ray notes that while diversification can help lower volatility and correlation, overdoing it may actually weaken returns and cloud your portfolio’s strategy.

Diversification’s Justification

Fundamentally, diversification aims to mitigate portfolio risk by combining assets with different return profiles. Historically, a balanced allocation—roughly equal parts high-quality fixed income and stocks—has yielded annualized returns near 8% , with volatility around 10% . In contrast, an all-equity portfolio has delivered roughly 15% annualized returns over the same timeframe, at a similar level of volatility. This illustrates how bonds can cushion stock declines without significantly hindering long-term growth. “You’re never going to love every holding in your portfolio at the same time,” Ray explains, noting that uncorrelated assets often smooth performance—even if some holdings lag, others will likely thrive.

Cash and Treasury Bonds: Two Foundations of Stability

U.S. Treasury bonds are among the most reliable diversifiers against equity downturns, helping to softenthe blow of market sell-offs. “Treasuries have historically done a great job mitigating downturns,” Mavar notes. Once viewed as a drag on returns, cash has regained popularity amid higher short-term interest rates. Cash yields now offer both steadiness and optionality, often rivaling or surpassing lower-quality fixed income.

The Drawbacks of Excessive Diversification

Even the adage “more is better” can backfire when applied to portfolios. Juggling too many positions creates management headaches and dilutes conviction. “Many asset types promise diversification but fail to deliver,” warns Ray. Lower-quality bonds often behave like equities under stress, offering little downside mitigation, while certain real estate investment trusts (REITs) now move in lockstep with broader markets. Cryptocurrencies likewise introduce speculative volatility, swapping one form of risk for another rather than serving as a genuine hedge.

Hidden Expenses and Faux Diversifiers

Retail portfolios are rife with “faux diversifiers”—crowded alternative investments, niche hedge funds, or exotic strategies that boast diversification but deliver little. These holdings often carry higher fees, complex structures, and opaque risk profiles. “Once you move beyond simple, low-cost asset classes like stocks and Treasuries, you usually pay more without earning better risk-adjusted returns,” Ray cautions.

Duplication: The Silent Portfolio Eroder

Unintentional overlap can be the stealthiest form of over-diversification. Investors may hold multiple mutual funds or exchange traded funds (ETFs) tracking the same sectors or benchmarks, all while believing they’re diversified. Mavar observes that many clients unknowingly double up on identical exposures, complicating performance analysis and obscuring true risk. Holding individual blue-chip stocks alongside ETFs containing the same names adds little incremental diversification.

Tax Considerations and Strategic Cleanup

When over-diversification or duplication sneaks in, a methodical portfolio “cleanse” can help restore clarity and efficiency. Rebalancing within tax-deferred vehicles such as 401k plans or IRAs is typically straightforward, but selling positions in taxable accounts may trigger capital gains taxes. Mavar suggests phasing trades or waiting for market pullbacks to mitigate tax impact and optimize after-tax returns.

An Equitable Method for Diversification

True diversification isn’t a free-for-all or cure-all; it’s a deliberate tool to manage risk, stabilize returns, and preserve flexibility. As Ray puts it, “Good diversification is about strategy, not quantity.” Choose just enough variety to manage risk without losing sight of your portfolio’s objectives.

Mark Twain’s Basket

“Watch that basket—put all your eggs in one basket—and make sure you watch that basket.”

Make sure your basket is sturdy, aligned with your long-term goals, and free from needless complexity. Thoughtful asset selection, disciplined construction, and ongoing oversight can help NiSource employees navigate market cycles and follow a clear path toward their retirement objectives.

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Articles you may find interesting:

Sources:

1. Investopedia. “ Nearing Retirement? Here’s How to Get Your Investment Mix Just Right ,” by Rachel Hanley, 1 Apr. 2025.

2. Morningstar. “ Our Best Investment Portfolio Examples for Savers and Retirees ,” by Margaret Giles, Christine Benz, 14May 2025.

4. CFA Institute. “ Diversification During Hard Times .” Financial Analysts Journal , vol. 79, no. 2, 2 Feb. 2023, pp. 1–2.

5. Kiplinger. “ 10 Best Target-Date Fund Families ,” by Coryanne Hicks, July 2025.

6. Damodaran, Aswath. Historical Returns on Stocks, Bonds and Bills: 1928–Current . NYU Stern School of Business, https://pages.stern.nyu.edu/~adamodar/New_Home_Page/datafile/histretSP.html. Accessed 4 Aug. 2025.

As an employee of National Grid, what are the key eligibility criteria for participating in the Pension Plan specifically for Niagara Mohawk Power Corporation employees? How might these criteria impact your personal retirement planning and the benefits you expect to receive upon retirement from National Grid?

Eligibility Criteria for Niagara Mohawk Pension Plan: Employees of Niagara Mohawk Power Corporation who are represented by Local Union 97 of the IBEW and work at least 20 hours per week or accumulate 1,000 hours in a Pension Plan year are eligible. Participation begins automatically on the first day of employment. These criteria directly impact retirement planning by determining when employees begin accruing pension benefits and how much they will receive at retirement(National_Grid_2023_Niag…).

Within the framework of the National Grid Pension Plan, how does the cash balance formula work in calculating retirement benefits, and what implications does this have for employees of Niagara Mohawk Power Corporation when considering their long-term financial outlook?

Cash Balance Formula: The National Grid Pension Plan for Niagara Mohawk employees uses a cash balance formula that provides monthly pay-based credits (starting at 4% and increasing with years of service) and interest credits. These accumulate in a hypothetical account, growing until retirement, allowing employees to track their retirement benefits much like a savings account. This formula impacts financial outlook by providing predictable growth tied to service and pay(National_Grid_2023_Niag…).

For employees at National Grid, what are the specific rights and options available during the pension benefit application process? How do these rights protect the interests of individual employees and ensure they receive fair treatment under the Niagara Mohawk Pension Plan?

Pension Benefit Application Process: National Grid employees must apply for their pension benefits by submitting the required forms at least 90 days before retirement. Spousal consent is required if opting for any form of payment other than the default. This ensures employees understand and select the best payment option for their circumstances, protecting their interests under the Niagara Mohawk Pension Plan(National_Grid_2023_Niag…).

Given the different types of credits that contribute to the pension benefit for employees of National Grid, how are Pay-based Credits and interest credits calculated? What strategies might Niagara Mohawk Power Corporation employees employ to maximize these credits before retirement?

Pay-based and Interest Credits Calculation: Pay-based credits are determined by years of service, starting at 4% of pay and increasing to 8% after 20 years. Interest credits are based on an annual interest rate tied to the Treasury securities and corporate bond rates. Employees can maximize these credits by continuing to work and contributing to their pension balance(National_Grid_2023_Niag…).

How do pension benefits work for Transition Group Employees specifically within National Grid's framework, and what unique provisions apply to them under the Pension Plan as compared to regular employees of Niagara Mohawk Power Corporation?

Pension Benefits for Transition Group Employees: Transition Group Employees under the National Grid Pension Plan have benefits calculated using both the former final average pay formula and the cash balance formula, with the greater benefit being paid out. This differs from regular employees who only receive benefits calculated under the cash balance formula(National_Grid_2023_Niag…)(National_Grid_2023_Niag…).

What are the repercussions for National Grid employees in terms of benefit loss or limitation if they have not met the Vesting requirements under the Niagara Mohawk Pension Plan? How can understanding these repercussions influence an employee's decision-making regarding their career and retirement?

Impact of Vesting Requirements: Employees must complete three years of service to become vested in the Niagara Mohawk Pension Plan. If they leave before vesting, they lose all accrued pension benefits. Understanding vesting requirements is crucial for career and retirement planning, as it ensures employees retain their pension benefits if they meet the criteria(National_Grid_2023_Niag…).

As a current employee at National Grid, what does the termination of the Pension Plan imply for accrued benefits under the Niagara Mohawk Pension Plan? Specifically, how do federal protections through ERISA and the Pension Benefit Guaranty Corporation come into play for employees seeking assurance regarding their retirement funds?

Termination of Pension Plan and Federal Protections: If the Niagara Mohawk Pension Plan is terminated, accrued benefits are protected by ERISA and insured by the Pension Benefit Guaranty Corporation (PBGC). Employees can feel assured that their benefits will be secured up to the PBGC's limits in case of plan termination(National_Grid_2023_Niag…).

How does the National Grid Pension Plan accommodate the unique situations of employees during times of disability or military service, and what steps should Niagara Mohawk Power Corporation employees take to ensure their benefits continue during these periods?

Disability and Military Service: Niagara Mohawk employees receive service credits during periods of disability or military leave, ensuring continuous pension accrual. Employees should ensure their disability or military status is properly documented with the company to avoid interruptions in their pension benefits(National_Grid_2023_Niag…).

When considering the various forms of pension payments available to retirees from National Grid, what are the potential advantages and disadvantages of choosing an annuity versus a lump-sum payment for employees from Niagara Mohawk Power Corporation?

Annuity vs. Lump-Sum Payment: Retirees at National Grid have the option to choose between an annuity, providing a steady income for life, or a lump-sum payment. The annuity provides financial stability, while a lump sum offers flexibility. The choice depends on individual financial needs and retirement goals(National_Grid_2023_Niag…).

For those looking to gain further clarity on the nuances of the Niagara Mohawk Pension Plan, what are the most effective ways for employees to contact National Grid for assistance? How can engaging with the Pension Service Center enhance an employee's understanding of their benefits and rights?

Contacting National Grid for Pension Assistance: Employees seeking more information about their Niagara Mohawk Pension Plan can contact the National Grid Pension Service Center or use the online pension modeler. Engaging with the Pension Service Center provides personalized guidance, helping employees understand their benefits and make informed decisions(National_Grid_2023_Niag…).