MIGBX Mutual Fund

NAV$30.09

AUM$2M

TER1.46%

Holdings59

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MIGBX Mutual Fund

NAV$30.09

Massachusetts Investors Growth Stock Fund Class B

AUM$2M

TER1.46%

Holdings59

See how much of MIGBX you already own

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Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

Showing top 50 of 59 holdings · as of Jul 31, 2026

MIGBX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	NVDA	Nvidia CorpInfo Tech · Semiconductors	14.09%	14.1%	6,071,104	$1.22B	Info Tech	Semiconductors
2	GOOGL	Alphabet Inc,Class AComm. Services · Interactive Media	9.99%	24.1%	2,426,228	$864.05M	Comm. Services	Interactive Media
Sector and industry · Pro
3	AVGO	Broadcom Inc	4.84%	28.9%	1,075,817	$418.79M
4	—	Taiwan Semiconductor - Adr	3.96%	32.9%	846,966	$342.39M
5	V	Visa Inc Class A	3.91%	36.8%	923,628	$338.17M
6	APH	Amphenol Corp. Class A	3.58%	40.4%	1,927,066	$309.68M
7	AAPL	Apple, Inc	3.20%	43.6%	895,302	$276.57M
8	—	Aon Public Limited Company Cl. A	2.79%	46.4%	669,952	$241.55M
9	MSFT	Microsoft Corp	2.67%	49.0%	496,839	$230.89M
10	MCO	Moody'S Corp.	2.52%	51.5%	456,353	$218.31M
11	TRU	Transunion -	2.39%	53.9%	2,627,059	$206.54M
12	MA	Mastercard Inc	2.34%	56.3%	352,534	$202.35M
13	WAT	Waters Corp.	2.32%	58.6%	532,514	$200.92M
14	HUBB	Hubbell Inc	2.14%	60.7%	392,366	$185.41M
15	CHD	Church & Dwight Co. Inc.	2.10%	62.8%	1,836,892	$181.50M
16	A	Agilent Technologies Inc	2.07%	64.9%	1,291,294	$178.68M
17	AMZN	Amazon.com Inc	2.00%	66.9%	636,178	$172.77M
18	OREP	L'Oreal Sa Common Stock EUR 0.2	1.99%	68.9%	385,174	$171.87M
19	CMS	Cms Energy Corp.	1.98%	70.9%	2,380,800	$171.39M
20	VRSK	Verisk Analytics Inc.	1.96%	72.8%	869,712	$169.46M
21	HLT	Hilton Worldwide Holdings, Inc.	1.90%	74.7%	512,652	$164.30M
22	—	Steris Plc Ordinary Shares	1.85%	76.6%	698,951	$159.64M
23	TMO	Thermo Fisherscientific Inc.	1.72%	78.3%	259,079	$148.79M
24	ETN	Eaton Corp Plc	1.66%	80.0%	344,908	$143.21M
25	BSX	Boston Scientific Corp.	1.62%	81.6%	3,005,904	$140.47M
26	—	Tencent Holdings, Ltd.	1.54%	83.1%	2,194,300	$132.96M
27	AMD	Advanced Micro Devices Inc	1.35%	84.5%	245,588	$116.94M
28	DHR	Danaher Corp	1.32%	85.8%	584,677	$114.00M
29	MTD	Mettler-Toledo International Inc.	1.18%	87.0%	72,198	$102.25M
30	—	Schneider Electric	1.10%	88.1%	283,494	$95.17M
31	SHW	The Sherwin Williams Co	1.05%	89.1%	266,426	$90.81M
32	TJX	Tjx Cos Inc	0.95%	90.1%	522,553	$82.22M
33	LVMH	Lvmh Moet Hennessy Louis Vuitton Se	0.94%	91.0%	148,622	$81.43M
34	GGG	Graco, Inc.	0.90%	91.9%	979,627	$78.05M
35	TEL	TE Connectivity PLC	0.90%	92.8%	379,024	$77.96M
36	—	Brookfield Asset Management Ltd. Cl A Ltd Vtg Shs	0.86%	93.7%	1,533,991	$74.20M
37	POOL	Pool Corp.	0.82%	94.5%	383,735	$71.26M
38	OTIS	Otis Worldwide	0.77%	95.3%	928,683	$66.82M
39	CME	Cme Group, Cl A	0.73%	96.0%	235,958	$63.19M
40	—	Schwab Strategic T	0.64%	96.6%	523,187	$55.06M
41	ROST	Ross Stores, Inc.	0.53%	97.2%	181,999	$45.69M
42	BDX	Becton Dickinson and Co.	0.41%	97.6%	212,155	$35.14M
43	—	Mfs Institutional Money Market Portfolio	0.41%	98.0%	-	$35.53M
44	INTU	Intuit, Inc.	0.36%	98.3%	98,361	$31.09M
45	—	Stryker Corp 3.375 11/25	0.35%	98.7%	92,117	$30.00M
46	MMC	Marsh & Mclennan Cos Inc	0.32%	99.0%	145,304	$27.71M
47	—	Cash & Cash Equivalents	0.31%	99.3%	-	$27.07M
48	ADI	Analog Devices, Inc.	0.24%	99.6%	55,424	$20.36M
49	PEP	Pepsico Inc.	0.23%	99.8%	144,298	$20.14M
50	ACN	Accenture Plc	0.20%	100.0%	103,081	$17.55M
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Not reported for this fund: share changes.

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MIGBX Mutual Fund All Holdings

MIGBX holdings total 59 positions. The top 10 holdings account for 51.5% of the fund, led by Nvidia Corp at 14.1%, Alphabet Inc,class A at 10.0%, Broadcom Inc at 4.8%.

MIGBX portfolio concentration is relatively high, with the top 10 representing 51.5% of total assets. The largest sector exposure is Information Technology at 45.0%.

MIGBX sectors provide a detailed breakdown. MIGBX overlap shows how holdings compare to other funds in your portfolio.