The GAMCO Global Growth Fund

Schedule of Investments — September 30, 2019 (Unaudited)

Shares			Market Value
		COMMON STOCKS — 96.3%
		INFORMATION TECHNOLOGY — 22.2%
	4,700	Adobe Inc.†	$	1,298,375
	2,680	Adyen NV†		1,765,499
	9,910	Apple Inc.		2,219,543
	6,000	Atlassian Corp. plc, Cl. A†		752,640
	10,900	Fidelity National Information Services Inc.		1,447,084
	11,000	Fiserv Inc.†		1,139,490
	4,100	Keyence Corp.		2,536,786
	6,700	Mastercard Inc., Cl. A		1,819,519
	43,000	Microsoft Corp.		5,978,290
	9,800	PayPal Holdings Inc.†		1,015,182
	2,600	ServiceNow Inc.†		660,010
	17,000	Visa Inc., Cl. A		2,924,170
				23,556,588
		CONSUMER STAPLES — 19.1%
	4,300	Costco Wholesale Corp.		1,238,873
	32,900	Danone SA		2,898,163
	244,000	Davide Campari-Milano SpA		2,204,715
	53,740	Diageo plc		2,202,302
	11,200	L’Oreal SA		3,136,102
	4,300	McCormick & Co. Inc., Non-Voting		672,090
	34,900	Nestlé SA		3,786,355
	7,800	PepsiCo Inc.		1,069,380
	7,756	Pernod Ricard SA		1,381,332
	8,300	The Estee Lauder Companies Inc., Cl. A		1,651,285
				20,240,597
		CONSUMER DISCRETIONARY — 16.6%
	6,700	adidas AG		2,086,014
	1,910	Amazon.com Inc.†		3,315,588
	2,000	Christian Dior SE		946,516
	3,220	Kering SA		1,640,937
	12,800	Lululemon Athletica Inc.†		2,464,384
	4,400	LVMH Moet Hennessy Louis Vuitton SE		1,748,787
	10,300	McDonald’s Corp.		2,211,513
	41,000	Puma SE		3,172,856
				17,586,595
		HEALTH CARE — 9.4%
	6,000	Abbott Laboratories		502,020
	5,900	Danaher Corp.		852,137
	8,400	Edwards Lifesciences Corp.†		1,847,244
	3,200	Illumina Inc.†		973,504
	1,560	Intuitive Surgical Inc.†		842,291
	8,150	Thermo Fisher Scientific Inc.		2,373,851
	20,600	Zoetis Inc.		2,566,554
				9,957,601
		UTILITIES — 9.3%
	21,300	American Water Works Co. Inc.		2,646,099
	57,600	Aqua America Inc.		2,582,208
	19,200	Eversource Energy		1,641,024

Shares			Market Value
	12,600	NextEra Energy Inc.	$	2,935,674
				9,805,005
		COMMUNICATION SERVICES — 5.4%
	810	Alphabet Inc., Cl. A†		989,123
	746	Alphabet Inc., Cl. C†		909,374
	8,500	Facebook Inc., Cl. A†		1,513,680
	3,700	IAC/InterActiveCorp.†		806,489
	1,200	Netflix Inc.†		321,144
	8,900	The Walt Disney Co.		1,159,848
				5,699,658
		REAL ESTATE — 5.3%
	12,700	American Tower Corp., REIT		2,808,351
	20,000	Crown Castle International Corp., REIT		2,780,200
				5,588,551
		FINANCIALS — 4.7%
	16,900	Aon plc		3,271,333
	16,000	HDFC Bank Ltd., ADR		912,800
	17,000	Investor AB, Cl. B		830,827
				5,014,960
		INDUSTRIALS — 4.3%
	45,800	IHS Markit Ltd.†		3,063,104
	27,500	Jardine Matheson Holdings Ltd.		1,471,250
				4,534,354
		TOTAL COMMON STOCKS		101,983,909
Principal Amount
		U.S. GOVERNMENT OBLIGATIONS — 3.7%
	$  3,932,000	U.S. Treasury Bills, 1.873% to 2.042%††, 10/01/19 to 12/19/19		3,925,286
		TOTAL INVESTMENTS — 100.0% (Cost $74,023,867)	$	105,909,195

† Non-income producing security.

†† Represents annualized yields at dates of purchase.

ADR American Depositary Receipt

REIT Real Estate Investment Trust

1

The GAMCO Global Growth Fund

Schedule of Investments (Continued) — September 30, 2019 (Unaudited)

Geographic Diversification	% of Market Value			Market Value
United States		60.1	%		$	63,636,492
Europe.		32.2				34,134,843
Asia/Pacific		3.0				3,136,690
Japan		2.4				2,536,786
Canada		2.3				2,464,384
		100.0	%		$	105,909,195

2