Eaton Vance Enhanced Equity Income Fund II

03/19/2026 | Press release | Distributed by Public on 03/19/2026 07:30

Supplemental Prospectus (Form 424B3)

Filed pursuant to Rule 424(b)(3)

File No. 333-286376

EATON VANCE ENHANCED EQUITY INCOME FUND II

Supplement to Prospectus dated April 4, 2025

The following replaces the Financial Highlights contained in the Prospectus:

Selected data for a Common Share outstanding during the periods stated.

Year Ended December 31,
2025 2024 2023 2022 2021
Net asset value - Beginning of year $ 23.30 $ 19.71 $ 15.75 $ 23.72 $ 21.20
Income (Loss) From Operations
Net investment loss(1) $ (0.13 ) $ (0.11 ) $ (0.05 ) $ (0.02 ) $ (0.08 )
Net realized and unrealized gain (loss) 3.11 5.42 5.39 (6.36 ) 3.97
Total income (loss) from operations $ 2.98 $ 5.31 $ 5.34 $ (6.38 ) $ 3.89
Less Distributions
From net realized gain $ (1.83 ) $ (1.23 ) $ (1.27 ) $ (1.06 ) $ (1.29 )
Tax return of capital - (0.49 ) (0.11 ) (0.54 ) (0.09 )
Total distributions $ (1.83 ) $ (1.72 ) $ (1.38 ) $ (1.60 ) $ (1.38 )
Premium from common shares sold through shelf offering(1) $ 0.00 (2) $ 0.00 (2) $ 0.00 (2) $ 0.01 $ 0.01
Net asset value - End of year $ 24.45 $ 23.30 $ 19.71 $ 15.75 $ 23.72
Market value - End of year $ 23.41 $ 23.95 $ 18.72 $ 16.55 $ 24.59
Total Investment Return on Net Asset Value(3) 13.58 % 28.10 % 35.54 % (27.40 )% 18.82 %
Total Investment Return on Market Value(3) 5.80 % 38.63 % 22.51 % (26.42 )% 20.40 %
Ratios/Supplemental Data
Net assets, end of year (000's omitted) $ 1,303,613 $ 1,220,561 $ 1,031,206 $ 820,142 $ 1,212,024
Ratios (as a percentage of average daily net assets):(4)
Total expenses 1.09 % 1.09 % 1.09 % 1.09 % 1.08 %
Net expenses 1.09 %(5) 1.09 %(5) 1.09 %(5) 1.09 %(5) 1.08 %
Net investment loss (0.57 )% (0.51 )% (0.27 )% (0.11 )% (0.36 )%
Portfolio Turnover 20 % 18 % 27 % 15 % 18 %

(See related footnotes.)

Year Ended December 31,
2020 2019 2018 2017 2016
Net asset value - Beginning of year $ 17.53 $ 14.82 $ 15.77 $ 13.66 $ 14.41
Income (Loss) From Operations
Net investment income (loss)(1) $ (0.06 ) $ (0.03 ) $ (0.03 ) $ (0.02 ) $ 0.03
Net realized and unrealized gain 4.82 4.02 0.13 3.18 0.28
Total income from operations $ 4.76 $ 3.99 $ 0.10 $ 3.16 $ 0.30
Less Distributions
From net investment income $ - $ - $ - $ - $ (0.05 )
From net realized gain (0.04 ) (1.28 )(6) (1.05 ) (0.42 ) (0.13 )
Tax return of capital (1.05 ) - - (0.63 ) (0.87 )
Total distributions $ (1.09 ) $ (1.28 ) $ (1.05 ) $ (1.05 ) $ (1.05 )
Premium from common shares sold through shelf offering(1) $ 0.00 (2) $ 0.01 $ - $ - $ -
Net asset value - End of year $ 21.20 $ 17.53 $ 14.82 $ 15.77 $ 13.66
Market value - End of year $ 21.69 $ 17.83 $ 14.67 $ 15.22 $ 12.80
Total Investment Return on Net Asset Value(3) 28.55 % 27.71 % 0.21 % (24.04) %(7) 2.72 %
Total Investment Return on Market Value(3) 29.31 % 31.22 % 2.78 % (27.76 )% 1.68 %
Ratios/Supplemental Data
Net assets, end of year (000's omitted) $ 1,055,567 $ 859,315 $ 707,577 $ 751,565 $ 651,080
Ratios (as a percentage of average daily net assets):
Expenses 1.09 % 1.09 % 1.10 % 1.10 % 1.11 %
Net investment income (loss) (0.35 )% (0.16 )% (0.17 )% (0.15 )% 0.18 %
Portfolio Turnover 38 % 40 % 44 % 48 % 58 %
(1) Computed using average shares outstanding.
(2) Amount is less than $0.005.
(3) Returns are historical and are calculated by determining the percentage change in net asset value or market value with all distributions reinvested. Distributions are assumed to be reinvested at prices obtained under the Fund's dividend reinvestment plan.
(4) Total expenses do not reflect amounts reimbursed and/or waived by the adviser and certain of its affiliates, if applicable. Net expenses are net of all reductions and represent the net expenses paid by the Fund.
(5) Includes a reduction by the investment adviser of a portion of its adviser fee due to the Fund's investment in the Liquidity Fund (equal to less than 0.005% of average daily net assets for the years ended December 31, 2025, 2024, 2023 and 2022).
(6) The tax character of a portion of the distribution ($0.069 per share) was based on management's estimate and was subsequently determined to be $0.063 per share of tax return of capital and $0.006 per share from net realized gain.
(7) During the year ended December 31, 2017, the Fund received a payment from an affiliate as reimbursement for certain losses. Excluding this payment, total return at net asset value would have been 23.72%.

March 19, 2026

Eaton Vance Enhanced Equity Income Fund II published this content on March 19, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on March 19, 2026 at 13:30 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]