EOI Eaton Vance Enhanced Equity Income Fund

Eaton Vance

Enhanced Equity Income Fund

December 31, 2023

Portfolio of Investments (Unaudited)

Eaton Vance

Enhanced Equity Income Fund

December 31, 2023

Portfolio of Investments (Unaudited) — continued

Eaton Vance

Enhanced Equity Income Fund

December 31, 2023

Portfolio of Investments (Unaudited) — continued

Short-Term Investments — 1.9%

Security	Shares		Value
Morgan Stanley Institutional Liquidity Funds - Government Portfolio, Institutional Class, 5.27%(3)		12,801,546	$ 12,801,546
Total Short-Term Investments (identified cost $12,801,546)			$ 12,801,546
Total Investments — 100.6% (identified cost $423,110,840)			$695,568,741
Total Written Covered Call Options — (0.5)% (premiums received $4,068,555)			$ (3,772,783)
Other Assets, Less Liabilities — (0.1)%			$   (163,835)
Net Assets — 100.0%			$691,632,123

The percentage shown for each investment category in the Portfolio of Investments is based on net assets.
(1)	All or a portion of each applicable common stock for which a written call option is outstanding at December 31, 2023 has been pledged as collateral for such written option.
(2)	Non-income producing security.
(3)	May be deemed to be an affiliated investment company. The rate shown is the annualized seven-day yield as of December 31, 2023.

Written Covered Call Options (Exchange-Traded) — (0.5)%
Description	Number of Contracts	Notional Amount		Exercise Price		Expiration Date	Value
AbbVie, Inc.	490	$	7,593,530	$	153	1/12/24	$  (163,905)
Accenture PLC, Class A	205		7,193,655		365	1/26/24	(28,700)
Allstate Corp. (The)	430		6,019,140		145	1/19/24	(43,000)
Alphabet, Inc., Class C	930		13,106,490		150	1/26/24	(73,005)
Amazon.com, Inc.	1,105		16,789,370		165	2/16/24	(305,532)
AMETEK, Inc.	295		4,864,255		170	1/19/24	(22,125)
Analog Devices, Inc.	250		4,964,000		195	1/12/24	(140,000)
ANSYS, Inc.	140		5,080,320		370	2/16/24	(247,100)
Apple, Inc.	1,470		28,301,910		205	1/19/24	(27,930)
Automatic Data Processing, Inc.	120		2,795,640		240	1/26/24	(24,300)
Booz Allen Hamilton Holding Corp.	260		3,325,660		130	1/19/24	(44,850)
Burlington Stores, Inc.	195		3,792,360		205	1/26/24	(41,437)
Comcast Corp., Class A	390		1,710,150		47	1/26/24	(12,285)
ConocoPhillips	320		3,714,240		122	2/2/24	(44,320)
Danaher Corp.	160		3,701,440		235	1/5/24	(18,000)
Domino's Pizza, Inc.	40		1,648,920		435	1/12/24	(5,900)
Eli Lilly & Co.	145		8,452,340		610	1/19/24	(72,862)
EOG Resources, Inc.	250		3,023,750		126	2/2/24	(41,875)
Gartner, Inc.	90		4,059,990		470	1/19/24	(18,000)

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Eaton Vance

Enhanced Equity Income Fund

December 31, 2023

Portfolio of Investments (Unaudited) — continued

Written Covered Call Options (Exchange-Traded) (continued)
Description	Number of Contracts	Notional Amount		Exercise Price		Expiration Date	Value
HEICO Corp.	150	$	2,683,050	$	185	1/19/24	$   (17,250)
Humana, Inc.	105		4,807,005		500	1/12/24	(6,563)
Illumina, Inc.	210		2,924,040		155	1/26/24	(46,200)
Intercontinental Exchange, Inc.	525		6,742,575		130	1/19/24	(63,000)
Intuit, Inc.	40		2,500,120		630	1/19/24	(42,000)
Intuitive Surgical, Inc.	145		4,891,720		360	1/26/24	(96,425)
JPMorgan Chase & Co.	105		1,786,050		172	1/19/24	(19,793)
Lam Research Corp.	35		2,741,410		845	1/26/24	(31,500)
Linde PLC	120		4,928,520		435	1/12/24	(2,400)
Mastercard, Inc., Class A	120		5,118,120		425	1/5/24	(51,000)
Meta Platforms, Inc., Class A	395		13,981,420		385	2/2/24	(270,575)
Microsoft Corp.	850		31,963,400		395	1/26/24	(316,625)
Netflix, Inc.	110		5,355,680		495	1/19/24	(92,675)
NextEra Energy, Inc.	720		4,373,280		62	1/5/24	(21,600)
NIKE, Inc., Class B	350		3,799,950		112	1/26/24	(39,900)
Novo Nordisk A/S ADR	380		3,931,100		102	1/12/24	(116,850)
NVIDIA Corp.	290		14,361,380		525	2/2/24	(288,550)
Palo Alto Networks, Inc.	95		2,801,360		325	1/12/24	(3,800)
Parker-Hannifin Corp.	60		2,764,200		470	1/19/24	(30,300)
Procter & Gamble Co. (The)	435		6,374,490		149	1/12/24	(26,100)
S&P Global, Inc.	135		5,947,020		440	1/12/24	(87,075)
Shift4 Payments, Inc., Class A	515		3,828,510		73	1/19/24	(208,575)
Stryker Corp.	145		4,342,170		310	1/19/24	(25,375)
Thermo Fisher Scientific, Inc.	65		3,450,135		530	1/26/24	(97,825)
TJX Cos., Inc. (The)	470		4,409,070		95	1/26/24	(54,050)
T-Mobile US, Inc.	175		2,805,775		160	1/12/24	(41,825)
Tradeweb Markets, Inc., Class A	395		3,589,760		90	1/19/24	(91,837)
TransUnion	900		6,183,900		75	1/19/24	(31,500)
Uber Technologies, Inc.	825		5,079,525		66	1/12/24	(21,863)
Union Pacific Corp.	85		2,087,770		245	1/19/24	(40,375)
Walmart, Inc.	500		7,882,500		160	1/26/24	(85,000)
Waste Management, Inc.	225		4,029,750		185	1/26/24	(17,438)
Zoetis, Inc.	45		888,165		200	1/19/24	(11,813)
Total							$(3,772,783)

Abbreviations:
ADR	– American Depositary Receipt

At December 31, 2023, the Fund had sufficient cash and/or securities to cover commitments under open derivative contracts.

The Fund is subject to equity price risk in the normal course of pursuing its investment objectives. The Fund writes covered call options on individual stocks above the current value of the stock to generate premium income. In writing call options on individual stocks, the Fund in effect sells potential appreciation in the value of the applicable stock above the exercise price in exchange for the option premium received. The Fund retains the risk of loss, minus the premium received, should the price of the underlying stock decline.

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Eaton Vance

Enhanced Equity Income Fund

December 31, 2023

Portfolio of Investments (Unaudited) — continued

Affiliated Investments

At December 31, 2023, the value of the Fund’s investment in funds that may be deemed to be affiliated was $12,801,546, which represents 1.9% of the Fund’s net assets. Transactions in such investments by the Fund for the fiscal year to date ended December 31, 2023 were as follows:

Name	Value, beginning of period	Purchases	Sales proceeds	Net realized gain (loss)	Change in unrealized appreciation (depreciation)	Value, end of period	Dividend income	Shares, end of period
Short-Term Investments
Liquidity Fund, Institutional Class(1)	$10,272,544	$58,310,042	$(55,781,040)	$ —	$ —	$12,801,546	$164,772	12,801,546

(1)	Represents investment in Morgan Stanley Institutional Liquidity Funds - Government Portfolio.

Fair Value Measurements

Under generally accepted accounting principles for fair value measurements, a three-tier hierarchy to prioritize the assumptions, referred to as inputs, is used in valuation techniques to measure fair value. The three-tier hierarchy of inputs is summarized in the three broad levels listed below.

•	Level 1 – quoted prices in active markets for identical investments
•	Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, credit risk, etc.)
•	Level 3 – significant unobservable inputs (including a fund's own assumptions in determining the fair value of investments)

In cases where the inputs used to measure fair value fall in different levels of the fair value hierarchy, the level disclosed is determined based on the lowest level input that is significant to the fair value measurement in its entirety. The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities.

At December 31, 2023, the hierarchy of inputs used in valuing the Fund’s investments and open derivative instruments, which are carried at fair value, were as follows:

Asset Description	Level 1	Level 2	Level 3	Total
Common Stocks	$682,767,195*	$    —	$    —	$682,767,195
Short-Term Investments	12,801,546	—	—	12,801,546
Total Investments	$695,568,741	$    —	$    —	$695,568,741
Liability Description
Written Covered Call Options	$ (3,772,783)	$    —	$    —	$ (3,772,783)
Total	$ (3,772,783)	$    —	$    —	$ (3,772,783)

*	The level classification by major category of investments is the same as the category presentation in the Portfolio of Investments.

For information on the Fund's policy regarding the valuation of investments and other significant accounting policies, please refer to the Fund's most recent financial statements included in its semiannual or annual report to shareholders.

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