TORONTO DOMINION HOLDINGS USA INC Form 3 Filed 2021-04-21

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person ^*

TD SECURITIES (USA) LLC

2. Date of Event Requiring Statement (Month/Day/Year)

04/13/2021

3. Issuer Name and Ticker or Trading Symbol

BLACKROCK MUNIYIELD INVESTMENT FUND [MYF]

(Last)

(First)

(Middle)

ONE VANDERBILT AVENUE

4. Relationship of Reporting Person(s) to Issuer

(Check all applicable)

_____ Director	__X__ 10% Owner
_____ Officer (give title below)	_____ Other (specify below)

5. If Amendment, Date Original Filed (Month/Day/Year)

(Street)

NEW YORK, NY 10017

(City)

(State)

(Zip)

6. Individual or Joint/Group Filing

(Check applicable line)

_____ Form Filed by One Reporting Person
__X__ Form Filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Tax Exempt Muni Fund Preferreds	594⁽¹⁾	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
TD SECURITIES (USA) LLC ONE VANDERBILT AVENUE NEW YORK, NY 10017		X
TORONTO DOMINION HOLDINGS USA INC 1 VANDERBILT AVENUE NEW YORK, NY 10017		X
TD GROUP US HOLDINGS LLC 251 LITTLE FALLS DRIVE WILMINGTON, DE 19808		X
TORONTO DOMINION BANK TORONTO-DOMINION CENTRE, P.O. BOX 1 TORONTO, ONTARIO, A6 M5K 1A2		X

Explanation of Responses:

1.	The Preferred Shares are owned directly by TD Securities (USA) LLC ("TDS"). Toronto Dominion Holdings (U.S.A.), Inc. ("TDH") is the sole owner of TDS and TD Group US Holdings LLC ("TD GUS") is the sole owner of TDH. The Toronto-Dominion Bank is the sole owner of TD GUS.

	Signatures
	Christina Petrou, Chief Operating Officer, on behalf of TD Securities (USA) LLC, Inc.	04/21/2021
	/s/ Christina Petrou, Vice President & Chief Operating Officer, on behalf of Toronto Dominion Holdings (U.S.A.), Inc.	04/21/2021
	/s/ John Erdmann, Head of Finance, on behalf of TD Group US Holdings LLC.	04/21/2021
	/s/ Christina Petrou, Vice President, on behalf of The Toronto-Dominion Bank	04/21/2021
	** Signature of Reporting Person	Date
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