WHITE MOUNTAINS HOLDING COMPANY, INC. 401(K) SAVINGS AND INVESTMENT PLAN Investment Model Portfolios

Investment options of WHITE MOUNTAINS HOLDING COMPANY, INC. 401(K) SAVINGS AND INVESTMENT PLAN

Total Available Funds: 22

Asset Class

Ticker

Description

Others
unknwon	unknwon	Merrill Lynch rtmt Preservation Tr Collective Tr
World Allocation	MALOX	Blackrock Global Allocation Fund Inc. Registered Investment Company
Moderate Allocation	MACPX	Blackrock Balance Capital Fund Inc. Registered Investment Company
Moderate Allocation	QGRYX	Oppenheimer Quest Balanced Fund Registered Investment Company
World Allocation	EAIFX	Evergreen Asset Allocation Fund Registered Investment Company

FIXED INCOME
Intermediate-Term Bond	PTTRX	Pacific Investment Management Company Total Return Fund Registered Investment Company
Intermediate-Term Bond	DGCAX	Delaware Corp Bond Registered Investment Company
Multisector Bond	NEFZX	Loomis Sayles Strategic Income Fund Registered Investment Company
High Yield Bond	TAHYX	Pioneer High Yield Fund Class A Registered Investment Company

US EQUITY
LARGE BLEND	MASRX	Blackrock S P 500 Index Fund Registered Investment Company
LARGE BLEND	NYVTX	Davis NY Venture Fund Incorporated Registered Investment Company
LARGE GROWTH	NFEPX	Columbia Marsico Focused Equity Fund Registered Investment Company
LARGE GROWTH	RGAFX	American Funds Growth Fund of Amer Registered Investment Company
LARGE VALUE	AMRMX	American Mutual Fund Registered Investment Company
MID-CAP VALUE	PCMRX	Pioneer Mid Cap Value Fund Registered Investment Company
SMALL BLEND	MASKX	Blackrock Small Cap Index Fund Registered Investment Company
LARGE GROWTH	ACPDX	Van Kampen Capital Growth Fund Registered Investment Company
LARGE BLEND	ANCFX	American Fundamental Investors Fund Registered Investment Company

INTERNATIONAL EQUITY
Foreign Large Blend	TGVIX	Thornburg International Value Fund Registered Investment Company
Foreign Large Growth	AIEVX	AIM International Growth Fund Registered Investment Company
Foreign Large Blend	IVIAX	Ivy International Value Fund II Registered Investment Company

REAL ESTATE
REAL ESTATE	IARIX	AIM Real Estate Fund Registered Investment Company

Investment model portfolios

We provide two types of investment model portfolios for WHITE MOUNTAINS HOLDING COMPANY, INC. 401(K) SAVINGS AND INVESTMENT PLAN participants. You can customize and follow a model portfolio in your plan account.

Types of portfolio strategies

Strategic asset allocation portfolio: It invests in a diversified portfolio of multiple assets, buy-and-hold without frequently changing the asset allocation weights.
- Suitable: For long-term (more than 15 years, preferably more than 20 years), want to be tax efficient and can withstand interim drawdown or loss as high as 50% or more.
- Pros:
  - Less error-prone
  - Infrequent rebalancing or transactions
  - Tax efficient for taxable brokerage investments
- Cons:
  - Interim loss or drawdown can be substantial
  - Possible low returns for an extended period, such as 10 years or longer
Tactical asset allocation portfolio: it invests in a diversified portfolio of multiple assets, dynamically adjust stock and bond allocations to minimize losses during market stress.
- Suitable: For long-term (more than 10 years or preferably longer) capital. Investors are willing to rebalance as frequent as monthly.
- Pros:
  - Reduce large interim loss or drawdown
  - Less sensitive to investment entry point
  - Likely to improve returns
- Cons
  - Demand more frequent rebalancing or transactions
  - Less tax efficient — more suitable in a tax-deferred account such as 401(k) or IRA
  - Can experience a period of lower returns compared to a broad-based strategic allocation or a buy-and-hold benchmark, especially in some bull markets

These portfolios are proactively monitored and rebalanced on a monthly basis when needed, ensuring it remains in line with its target allocation.

Let us know (Email us) if you need help to create a custom model portfolio for your plan.

Customize a model portfolio now

Example model portfolios

The following provides historical returns for example model portfolios with a moderate risk profile (at most 60% in stocks) and their comparison with benchmark index funds. You can customize these portfolios according to your own risk profile.

Strategic Asset Allocation Model Portfolio

The following portfolio is based on the MyPlanIQ Strategic Asset Allocation (SAA) strategy.

Tactical Asset Allocation Model Portfolio

The following portfolio is based on the MyPlanIQ Tactical Asset Allocation (TAA) strategy.

Name	YTD Return	1Yr AR	3Yr AR	5Yr AR	10Yr AR	15Yr AR	20Yr AR	Common	Inception
WHITE MOUNTAINS HOLDING COMPANY, INC. 401(K) SAVINGS AND INVESTMENT PLAN Tactical Asset Allocation Moderate	NA	15.14%	2.51%	7.21%	5.06%	6.53%	8.30%	…	…
VFINX (VANGUARD 500 INDEX FUND INVESTOR SHARES)	NA	37.82%	8.86%	15.20%	12.89%	14.04%	10.46%	…	…
VSMGX (VANGUARD LIFESTRATEGY MODERATE GROWTH FUND INVESTOR SHARES)	NA	22.89%	2.25%	6.63%	6.01%	7.19%	6.10%	…	…

	Ticker/Portfolio	Last 1 Week	1 Yr	3 Yr	5 Yr	10 Yr	15 Yr	20 Yr	Common	Inception	YTD	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010	2009	2008	2007	2006	2005	2004	2003	2002	2001	2000	1999	1998	1997	1996	1995	1994	1993	1992	1991	1990	1989	1988	1987	1986	1985	1984	1983	1982	1981	1980	1979
Annualized Return (%)	WHITE MOUNTAI… Moderate	-1.35	15.14	2.51	7.21	5.06	6.53	8.30	…	…	NA	0.55	1.26	9.37	-8.45	14.13	15.88	14.57	-5.54	8.98	2.63	-4.22	5.42	13.30	11.78	0.05	12.67	31.28	-1.78	13.60	23.88	4.69	15.79	41.78	7.05	5.03	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
	VFINX (VANGUA…R SHARES)	-1.79	37.82	8.86	15.20	12.89	14.04	10.46	…	…	NA	17.72	24.84	26.12	-18.24	28.53	18.74	31.33	-4.55	21.66	11.83	1.23	13.52	32.17	15.82	1.96	14.91	26.52	-37.02	5.39	15.64	4.77	10.74	28.50	-22.17	-12.03	-9.05	21.08	28.62	33.18	22.87	37.45	1.18	10.15	8.24	32.05	-3.33	28.37	14.92	3.97	9.30	22.60	3.67	17.07	19.25	-8.55	27.89	-2.07
	VSMGX (VANGUA…R SHARES)	-1.02	22.89	2.25	6.63	6.01	7.19	6.10	…	…	NA	16.26	10.28	15.51	-16.01	10.08	13.59	19.30	-6.28	14.86	7.09	-2.21	6.38	14.73	9.78	0.12	13.14	20.35	-26.49	7.21	13.30	5.68	11.76	22.40	-10.34	-4.78	1.27	14.09	21.59	17.90	10.77	26.58	2.04	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Sharpe Ratio	WHITE MOUNTAI… Moderate	NA	-0.32	-0.29	0.35	0.34	NA	NA	…	…	NA	0.04	-0.49	0.60	-1.09	1.49	1.33	2.45	-0.84	1.52	0.50	-0.62	1.00	2.12	2.03	0.00	1.04	3.34	-0.41	1.04	2.49	0.35	1.70	6.51	1.17	0.48	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
	VFINX (VANGUA…R SHARES)	NA	1.89	1.22	0.63	0.75	NA	NA	…	…	1.30	0.80	1.67	1.73	-0.82	2.17	0.53	2.39	-0.35	3.16	0.89	0.08	1.19	2.90	1.25	0.08	0.82	0.97	-0.92	0.14	1.22	0.24	0.88	1.63	-0.90	-0.68	-0.60	0.97	1.23	1.61	1.62	4.31	-0.19	0.90	0.57	1.91	-0.55	1.71	0.59	-0.01	0.30	1.47	-0.26	0.79	0.63	-1.30	1.17	-3.84
	VSMGX (VANGUA…R SHARES)	NA	1.70	1.15	0.38	0.62	NA	NA	…	…	1.08	1.36	0.87	1.45	-1.22	1.32	0.70	2.77	-0.87	3.75	0.83	-0.26	1.01	2.16	1.23	0.01	1.18	1.12	-0.98	0.39	1.34	0.49	1.49	2.09	-0.75	-0.59	-0.24	1.06	1.56	1.56	0.91	4.18	4.60	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Standard Deviation(%)	WHITE MOUNTAI… Moderate	NA	10.89	9.54	10.04	8.37	NA	NA	…	…	NA	11.82	10.95	8.49	9.01	9.49	11.78	5.38	8.13	5.48	4.89	6.90	5.42	6.26	5.78	11.60	12.16	9.35	6.67	10.18	8.27	7.15	8.72	6.31	5.08	5.69	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
	VFINX (VANGUA…R SHARES)	NA	12.22	14.87	16.92	18.13	NA	NA	…	…	13.93	18.66	12.67	13.09	24.19	13.11	34.69	12.48	17.11	6.68	13.11	15.51	11.39	11.07	12.74	23.36	18.07	27.22	40.99	16.02	10.04	10.29	11.10	17.04	25.96	21.55	22.20	18.17	20.48	18.21	11.77	7.77	9.92	8.83	9.93	14.69	16.06	13.09	17.07	33.80	16.55	11.67	12.80	13.62	18.09	14.61	16.53	23.80
	VSMGX (VANGUA…R SHARES)	NA	8.47	8.97	10.05	10.33	NA	NA	…	…	10.48	9.89	7.69	8.26	14.34	7.62	19.08	6.43	8.81	3.80	8.31	8.51	6.28	6.80	7.99	14.68	11.10	18.01	27.95	10.37	7.43	6.96	7.25	10.38	15.37	12.42	12.30	10.07	11.65	9.10	7.74	5.41	15.57	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Draw Down(%)	WHITE MOUNTAI… Moderate	NA	7.58	10.71	19.04	19.04	NA	NA	…	…	NA	0.97	7.58	8.03	11.24	4.62	19.04	2.82	11.03	2.67	3.61	9.82	4.87	5.70	4.68	11.73	9.68	4.48	6.64	7.37	6.98	5.08	8.78	3.02	6.27	4.10	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
	VFINX (VANGUA…R SHARES)	NA	8.92	18.76	24.59	33.83	NA	NA	…	…	8.92	18.76	8.45	9.97	24.59	5.14	33.83	6.63	19.40	2.60	10.29	12.05	7.30	5.59	9.60	18.71	15.66	27.17	47.73	9.88	7.47	7.01	7.47	13.79	33.02	29.18	16.55	11.81	19.20	10.79	7.45	2.50	8.48	4.84	5.63	5.57	19.19	7.35	7.24	33.08	11.63	7.51	10.58	7.02	13.21	15.61	16.03	2.40
	VSMGX (VANGUA…R SHARES)	NA	6.64	9.62	22.29	22.43	NA	NA	…	…	6.64	9.62	4.17	8.15	21.74	3.53	22.43	3.12	11.47	1.14	6.20	8.34	4.70	5.67	6.27	12.90	8.64	19.61	36.81	6.11	6.13	4.74	5.89	8.91	20.06	17.93	8.77	6.26	11.99	6.02	4.75	1.82	1.89	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Yield(%)	WHITE MOUNTAI… Moderate	NA	4.06	4.92	5.56	5.22	NA	NA	…	…	NA	NA	0.85	3.86	4.33	6.10	5.96	7.61	3.88	0.42	4.48	7.89	7.72	3.95	5.87	4.92	3.77	6.03	4.39	6.07	7.59	2.27	2.33	5.80	5.85	9.32	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
	VFINX (VANGUA…R SHARES)	0.00	1.18	1.60	1.52	2.78	3.91	3.46	…	…	0.27	1.20	1.41	1.69	1.26	1.48	2.12	2.28	1.81	2.00	2.14	1.97	1.96	2.19	2.30	1.92	1.88	2.45	1.88	1.91	1.83	1.79	1.91	1.71	1.28	1.08	0.97	2.11	1.93	2.77	2.64	3.14	3.13	3.83	3.10	5.86	3.71	4.46	4.31	2.79	3.90	4.71	4.49	5.04	5.34	4.64	5.79	0.00
	VSMGX (VANGUA…R SHARES)	0.00	5.51	6.00	4.34	4.54	4.38	4.18	…	…	0.00	5.80	7.43	4.45	2.18	4.11	3.77	2.85	2.41	2.40	2.34	2.10	2.20	2.14	2.47	2.22	2.38	2.79	2.66	3.04	2.89	2.53	3.74	2.48	2.67	2.88	6.36	5.93	7.27	3.78	3.63	3.65	2.91	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA

Data as of 10/31/2024, Common starting date is 12/31/2000

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