CDI SC 13D/A Cdi Corp

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D

(Rule 13d-101)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO

§ 240.13d-2(a)

(Amendment No. 3)1

CDI Corp.

(Name of Issuer)

Common Stock, par value $0.10 per share

(Title of Class of Securities)

125071100

(CUSIP Number)

GREG LEMPEL

1177 West Loop South, Suite 1625

Houston, Texas 77027

713-482-2196

STEVE WOLOSKY

OLSHAN FROME WOLOSKY LLP

1325 Avenue of the Americas

New York, New York 10019

(212) 451-2300

(Name, Address and Telephone Number of Person

Authorized to Receive Notices and Communications)

December 20, 2016

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box ¨.

Note:  Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits.  See § 240.13d-7 for other parties to whom copies are to be sent.

_______________

1              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 disclosures provided in a prior cover page.

The information required on 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. 125071100

1	NAME OF REPORTING PERSON BLR Partners LP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) x   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS WC
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION TEXAS
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 1,457,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 1,457,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,457,000
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 7.8%
14	TYPE OF REPORTING PERSON PN

1

CUSIP NO. 125071100

1	NAME OF REPORTING PERSON BLRPart, LP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) x   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS AF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION TEXAS
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 1,457,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 1,457,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,457,000
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 7.8%
14	TYPE OF REPORTING PERSON PN

2

CUSIP NO. 125071100

1	NAME OF REPORTING PERSON BLRGP Inc.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) x   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS AF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION TEXAS
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 1,457,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 1,457,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,457,000
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 7.8%
14	TYPE OF REPORTING PERSON CO

3

CUSIP NO. 125071100

1	NAME OF REPORTING PERSON Fondren Management, LP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) x   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS AF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION TEXAS
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 1,457,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 1,457,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,457,000
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 7.8%
14	TYPE OF REPORTING PERSON PN

4

CUSIP NO. 125071100

1	NAME OF REPORTING PERSON FMLP Inc.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) x   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS AF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION TEXAS
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 1,457,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 1,457,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,457,000
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 7.8%
14	TYPE OF REPORTING PERSON CO

5

CUSIP NO. 125071100

1	NAME OF REPORTING PERSON Bradley L. Radoff
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) x   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS AF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 1,457,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 1,457,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,457,000
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 7.8%
14	TYPE OF REPORTING PERSON IN

6

CUSIP NO. 125071100

1	NAME OF REPORTING PERSON Joshua E. Schechter
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) x   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS PF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 18,372
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 18,372
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 18,372
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) Less than 1%
14	TYPE OF REPORTING PERSON IN

7

CUSIP NO. 125071100

The following constitutes Amendment No. 3 to the Schedule 13D filed by the undersigned (“Amendment No. 3”).  This Amendment No. 3 amends the Schedule 13D as specifically set forth herein.

Item 3. Source and Amount of Funds or Other Consideration.

Item 3 is hereby amended and restated to read as follows:

The Shares purchased by BLR Partners were purchased with working capital (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business) in open market purchases, except as otherwise noted.   The aggregate purchase price of the 1,457,000 Shares owned directly by BLR Partners is approximately $8,116,656, including brokerage commissions.

The Shares purchased by Mr. Schechter were purchased with personal funds (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business) in open market purchases, except as otherwise noted.  The aggregate purchase price of the 18,372 Shares owned directly by Mr. Schechter is approximately $97,183, including brokerage commissions.

Item 4. Purpose of Transaction.

Item 4 is hereby amended to add the following:

On December 20, 2016, the Reporting Persons issued an open letter to the Chair of the Nominating and Corporate Governance Committee of the Issuer’s Board of Directors. In the letter, the Reporting Persons criticized the Chair’s direct responsibility for the Issuer’s chronic governance failures and the resulting personal benefit to the Chair at the expense of shareholders. The Reporting Persons concluded by calling on the Chair to restore best corporate practices or immediately resign. A copy of the letter is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Item 5. Interest in Securities of the Issuer.

Items 5(a) – (c) are hereby amended and restated to read as follows:

The aggregate percentage of Shares reported owned by each person named herein is based upon 18,655,958 Shares outstanding as of October 31, 2016, which is the total number of Shares outstanding as reported in the Issuer’s Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on November 3, 2016.

A. BLR Partners

(a) As of the close of business on December 19, 2016, BLR Partners beneficially owned 1,457,000 Shares.

Percentage: Approximately 7.8%

(b) 1. Sole power to vote or direct vote: 1,457,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 1,457,000

4. Shared power to dispose or direct the disposition: 0

(c) The transactions in the Shares by BLR Partners since the filing of Amendment No. 2 to the Schedule 13D are set forth in Schedule A and are incorporated herein by reference.

8

CUSIP NO. 125071100

B. BLRPart GP

(a) BLRPart GP, as the general partner of BLR Partners, may be deemed the beneficial owner of the 1,457,000 Shares owned by BLR Partners.

Percentage: Approximately 7.8%

(b) 1. Sole power to vote or direct vote: 1,457,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 1,457,000

4. Shared power to dispose or direct the disposition: 0

(c) BLRPart GP has not entered into any transactions in the Shares since the filing of Amendment No. 2 to the Schedule 13D.  The transactions in the Shares on behalf of BLR Partners since the filing of Amendment No. 2 to the Schedule 13D are set forth in Schedule A and are incorporated herein by reference.

C. BLRGP

(a) BLRGP, as the general partner of BLRPart GP, may be deemed the beneficial owner of the 1,457,000 Shares owned by BLR Partners.

Percentage: Approximately 7.8%

(b) 1. Sole power to vote or direct vote: 1,457,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 1,457,000

4. Shared power to dispose or direct the disposition: 0

(c) BLRGP has not entered into any transactions in the Shares since the filing of Amendment No. 2 to the Schedule 13D.  The transactions in the Shares on behalf of BLR Partners since the filing of Amendment No. 2 to the Schedule 13D are set forth in Schedule A and are incorporated herein by reference.

D. Fondren Management

(a) Fondren Management, as the investment manager of BLR Partners, may be deemed the beneficial owner of the 1,457,000 Shares owned by BLR Partners.

Percentage: Approximately 7.8%

(b) 1. Sole power to vote or direct vote: 1,457,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 1,457,000

4. Shared power to dispose or direct the disposition: 0

(c) Fondren Management has not entered into any transactions in the Shares since the filing of Amendment No. 2 to the Schedule 13D.  The transactions in the Shares on behalf of BLR Partners since the filing of Amendment No. 2 to the Schedule 13D are set forth in Schedule A and are incorporated herein by reference.

9

CUSIP NO. 125071100

E. FMLP

(a) FMLP, as the general partner of Fondren Management, may be deemed the beneficial owner of the 1,457,000 Shares owned by BLR Partners.

Percentage: Approximately 7.8%

(b) 1. Sole power to vote or direct vote: 1,457,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 1,457,000

4. Shared power to dispose or direct the disposition: 0

(c) FMLP has not entered into any transactions in the Shares since the filing of Amendment No. 2 to the Schedule 13D.  The transactions in the Shares on behalf of BLR Partners since the filing of Amendment No. 2 to the Schedule 13D are set forth in Schedule A and are incorporated herein by reference.

F. Mr. Radoff

(a) Mr. Radoff, as the sole shareholder and sole director of each of BLRGP and FMLP, may be deemed the beneficial owner of the 1,457,000 Shares owned by BLR Partners.

Percentage: Approximately 7.8%

(b) 1. Sole power to vote or direct vote: 1,457,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 1,457,000

4. Shared power to dispose or direct the disposition: 0

(c) Mr. Radoff has not entered into any transactions in the Shares since the filing of Amendment No. 2 to the Schedule 13D.  The transactions in the Shares on behalf of BLR Partners since the filing of Amendment No. 2 to the Schedule 13D are set forth in Schedule A and are incorporated herein by reference.

G. Mr. Schechter:

(a) As of the close of business on December 19, 2016, Mr. Schechter directly owned 18,372 Shares.

Percentage: Less than 1%

(b) 1. Sole power to vote or direct vote: 18,372

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 18,372

4. Shared power to dispose or direct the disposition: 0

(c) Mr. Schechter has not entered into any transactions in the Shares since the filing of Amendment No. 2 to the Schedule 13D.

10

CUSIP NO. 125071100

An aggregate of 1,475,372 Shares, constituting approximately 7.9% of the Shares outstanding, are reported in this Schedule 13D.

The Reporting Persons, as members of a “group” for the purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, may be deemed the beneficial owner of the Shares directly owned by the other Reporting Persons.  Each Reporting Person disclaims beneficial ownership of such Shares except to the extent of his or its pecuniary interest therein.

Item 7. Material to be Filed as Exhibits.

Item 7 is hereby amended to add the following:

99.1 Letter to Chair of the Nominating and Corporate Governance Committee, dated December 20, 2016.

11

CUSIP NO. 125071100

SIGNATURES

After reasonable inquiry and to the best of his knowledge and belief, the undersigned certifies that the information set forth in this statement is true, complete and correct.

Dated:  December 20, 2016

BLR Partners LP
By:	BLRPart, LP General Partner
By:	BLRGP Inc. General Partner
By:	/s/ Bradley L. Radoff
	Name:	Bradley L. Radoff
	Title:	Sole Director

BLRPart, LP
By:	BLRGP Inc. General Partner
By:	/s/ Bradley L. Radoff
	Name:	Bradley L. Radoff
	Title:	Sole Director

BLRGP Inc.
By:	/s/ Bradley L. Radoff
	Name:	Bradley L. Radoff
	Title:	Sole Director

Fondren Management, LP
By:	FMLP Inc. General Partner
By:	/s/ Bradley L. Radoff
	Name:	Bradley L. Radoff
	Title:	Sole Director

12

CUSIP NO. 125071100

FMLP Inc.
By:	/s/ Bradley L. Radoff
	Name:	Bradley L. Radoff
	Title:	Sole Director

/s/ Bradley L. Radoff

Bradley L. Radoff

/s/ Joshua E. Schechter

Joshua E. Schechter

13

CUSIP NO. 125071100

SCHEDULE A

Transactions in the Securities of the Issuer Since the filing of Amendment No. 2 to the Schedule 13D

Nature of Transaction Securities Purchased/(Sold) Price per Share ($) Date of Purchase / Sale

BLR PARTNERS LP

Purchase of Common Stock	3,225	7.9290	12/14/2016
Purchase of Common Stock	6,001	7.6140	12/16/2016

Purchase of Common Stock 2,774 7.9100 12/19/2016