Sentry Investments SC 13G Waste Connections, Inc.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. n/a)*

Waste Connections, Inc. (formerly, Progressive Waste Solutions Ltd.)

(Name of Issuer)

Common stock

(Title of Class of Securities)

94106B101

(CUSIP Number)

Calendar Year 2016

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

    x  Rule 13d-1(b)

    o  Rule 13d-1(c)

    o  Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No.  94106B101

1	NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
	Sentry Investments Corp.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
	(a)  o
	(b)  o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION
	Province of Ontario, Canada
NUMBER OF SHARES BENEFICIALLY  OWNED BY EACH REPORTING PERSON WITH:		5	SOLE VOTING POWER
			2,676,069
		6	SHARED VOTING POWER
			0
		7	SOLE DISPOSITIVE POWER
			2,676,069
		8	SHARED DISPOSITIVE POWER
			0
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	2,676,069
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
	o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	1.53%
12	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
	CO
	FOOTNOTES

CUSIP No.  94106B101

1	NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
	Sentry Investments Inc.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
	(a)  o
	(b)  o
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION
	Province of Ontario, Canada
NUMBER OF SHARES BENEFICIALLY  OWNED BY EACH REPORTING PERSON WITH:		5	SOLE VOTING POWER
			2,676,069
		6	SHARED VOTING POWER
			0
		7	SOLE DISPOSITIVE POWER
			2,676,069
		8	SHARED DISPOSITIVE POWER
			0
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	2,676,069
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
	o
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	1.53%
12	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
	CO
	FOOTNOTES

Item 1.

(a) Name of Issuer

Waste Connections, Inc.

(b) Address of Issuer’s Principal Executive Offices

3 Waterway Square Place
Suite 110
The Woodlands, Texas
77380 USA

Item 2.

(a) Name of Person Filing

i) Sentry Investments Inc.
ii) Sentry Investments Corp.

(b) Address of Principal Business Office or, if none, Residence

199 Bay Street, Suite 2700
Commerce Court West, PO Box 108
Toronto, Ontario
M5L 1E2
Canada

(c) Citizenship

i) Province of Ontario, Canada
ii) Province of Ontario, Canada

(d) Title of Class of Securities

Common stock

(e) CUSIP Number

94106B101

Item 3. If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:

(a) o Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b) o Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) o Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) o Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C 80a-8).

(e) o An investment adviser in accordance with §240.13d-1(b)(1)(ii)(E);

(f) o An employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F);

(g) o A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h) o A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) o A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) x A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J).

(k) o A group, in accordance with § 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: Investment fund manager and portfolio manager.

Item 4. Ownership.

Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.

(a) Amount beneficially owned: 2,676,069

(b) Percent of class: 1.53%

(c) Number of shares as to which the person has:

(i) Sole power to vote or to direct the vote: 2,676,069

(ii) Shared power to vote or to direct the vote: 0

(iii) Sole power to dispose or to direct the disposition of: 2,676,069

(iv) Shared power to dispose or to direct the disposition of: 0

Item 5. Ownership of Five Percent or Less of a Class

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the followingo .

n/a

Item 6. Ownership of More than Five Percent on Behalf of Another Person.

n/a

Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company

n/a

Item 8. Identification and Classification of Members of the Group

n/a

Item 9. Notice of Dissolution of Group

n/a

Item 10.

Certification

By signing below I certify that, to the best of my knowledge and belief, the foreign regulatory scheme applicable to investment fund managers and portfolio managers is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s). I also undertake to furnish to the Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

	Sentry Investments Inc.
Date: February 14, 2017	By:	/s/  Ryan Caughey
		Name: Ryan Caughey
		Title:  Corporate Secretary and General Counsel

	Sentry Investments Corp.
Date: February 14, 2017	By:	/s/  Ryan Caughey
		Name: Ryan Caughey
		Title:  Corporate Secretary

Footnotes: Item 4. (a) Amount beneficially owned: 2,676,069 shares of common stock beneficially owned by Sentry Investments Inc.
Sentry Investments Inc. is the wholly-owned subsidiary of Sentry Investments Corp.

Item 10. Certification: By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

Exhibit A
Agreement of Joint Filing
Waste Connections, Inc.
Common stock

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned hereby confirm the agreement by and among them to the joint filing on behalf of each of them of a Statement on Schedule 13G, and any and all amendments thereto, with respect to the above referenced securities and that this Agreement be included as an Exhibit to such filing.

Attention: Intentional misstatements or omissions of fact constitute Federal criminal violations (See 18 U.S.C. 1001)