£
|
Rule 13d-1(b)
|
þ
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Rule 13d-1(c)
|
£
|
Rule 13d-1(d)
|
|
CUSIP NO. 74965F104
|
13G A/3
|
|
||||||
1
|
NAME OF REPORTING PERSON
|
Wexford Spectrum Investors LLC
|
||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) o
|
|||||||
3
|
SEC USE ONLY
|
|||||||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
Delaware
|
||||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5
|
SOLE VOTING POWER
|
0
|
|||||
6
|
SHARED VOTING POWER
|
1,467,377
|
||||||
7
|
SOLE DISPOSITIVE POWER
|
0
|
||||||
8
|
SHARED DISPOSITIVE POWER
|
1,467,377
|
||||||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
1,467,377
|
||||||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAINSHARES
o
|
|||||||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW
|
10.98%
|
||||||
12
|
TYPE OF REPORTING PERSON
|
OO
|
|
CUSIP NO. 74965F104
|
13G A/3
|
|
||||||
1
|
NAME OF REPORTING PERSON
|
Wexford Capital LP
|
||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) o
|
|||||||
3
|
SEC USE ONLY
|
|||||||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
Delaware
|
||||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5
|
SOLE VOTING POWER
|
0
|
|||||
6
|
SHARED VOTING POWER
|
1,467,377
|
||||||
7
|
SOLE DISPOSITIVE POWER
|
0
|
||||||
8
|
SHARED DISPOSITIVE POWER
|
1,467,377
|
||||||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
1,467,377
|
||||||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAINSHARES
o
|
|||||||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW
|
10.98%
|
||||||
12
|
TYPE OF REPORTING PERSON
|
PN
|
|
CUSIP NO. 74965F104
|
13G A/3
|
|
||||||
1
|
NAME OF REPORTING PERSON
|
Wexford GP LLC
|
||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) o
|
|||||||
3
|
SEC USE ONLY
|
|||||||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
Delaware
|
||||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5
|
SOLE VOTING POWER
|
0
|
|||||
6
|
SHARED VOTING POWER
|
1,467,377
|
||||||
7
|
SOLE DISPOSITIVE POWER
|
0
|
||||||
8
|
SHARED DISPOSITIVE POWER
|
1,467,377
|
||||||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
1,467,377
|
||||||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAINSHARES
o
|
|||||||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW
|
10.98%
|
||||||
12
|
TYPE OF REPORTING PERSON
|
OO
|
|
CUSIP NO. 74965F104
|
13G A/3
|
|
||||||
1
|
NAME OF REPORTING PERSON
|
Charles E. Davidson
|
||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) o
|
|||||||
3
|
SEC USE ONLY
|
|||||||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
United States
|
||||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5
|
SOLE VOTING POWER
|
0
|
|||||
6
|
SHARED VOTING POWER
|
1,467,377
|
||||||
7
|
SOLE DISPOSITIVE POWER
|
0
|
||||||
8
|
SHARED DISPOSITIVE POWER
|
1,467,377
|
||||||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
1,467,377
|
||||||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAINSHARES
o
|
|||||||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW
|
10.98%
|
||||||
12
|
TYPE OF REPORTING PERSON
|
IN
|
|
CUSIP NO.74965F104
|
13G A/3
|
|
||||||
1
|
NAME OF REPORTING PERSON
|
Joseph M. Jacobs
|
||||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) o
(b) o
|
|||||||
3
|
SEC USE ONLY
|
|||||||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
|
United States
|
||||||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5
|
SOLE VOTING POWER
|
0
|
|||||
6
|
SHARED VOTING POWER
|
1,467,377
|
||||||
7
|
SOLE DISPOSITIVE POWER
|
0
|
||||||
8
|
SHARED DISPOSITIVE POWER
|
1,467,377
|
||||||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
1,467,377
|
||||||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAINSHARES
o
|
|||||||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW
|
10.98%
|
||||||
12
|
TYPE OF REPORTING PERSON
|
IN
|
|
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Item 1(b) should be deleted in its entirety and replaced with the following:
|
(b)
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Address of Issuer’s Principal Executive Offices:
|
|
8115 Georgia Avenue, Suite 650
|
|
Silver Springs, Maryland 20910
|
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Item 4 should be deleted in its entirety and replaced with the following:
|
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Item 4 Ownership
|
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(i) Wexford Spectrum Investors LLC
|
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(a)
|
Amount beneficially owned: 1,467,377
|
|
(b)
|
Percent of class: 10.98%
|
|
(c)
|
Number of shares to which the person has:
|
|
(i)
|
Sole power to vote or to direct the vote: 0
|
|
(ii)
|
Shared power to vote or to direct the vote: 1,467,377
|
|
(iii)
|
Sole power to dispose or to direct the disposition of: 0
|
|
(iv)
|
Shared power to dispose or to direct the disposition of: 1,467,377
|
|
(ii) Wexford Capital LP
|
|
(a)
|
Amount beneficially owned: 1,467,377
|
|
(b)
|
Percent of class: 10.98%
|
|
(c)
|
Number of shares to which the person has:
|
|
(i)
|
Sole power to vote or to direct the vote: 0
|
|
(ii)
|
Shared power to vote or to direct the vote: 1,467,377
|
|
(iii)
|
Sole power to dispose or to direct the disposition of: 0
|
|
(iv)
|
Shared power to dispose or to direct the disposition of: 1,467,377
|
|
(iii) Wexford GP LLC
|
|
(a)
|
Amount beneficially owned: 1,467,377
|
|
(b)
|
Percent of class: 10.98%
|
|
(c)
|
Number of shares to which the person has:
|
|
(i)
|
Sole power to vote or to direct the vote: 0
|
|
(ii)
|
Shared power to vote or to direct the vote: 1,467,377
|
|
(iii)
|
Sole power to dispose or to direct the disposition of: 0
|
(iv)
|
Shared power to dispose or to direct the disposition of: 1,467,377
|
|
(iv) Charles E. Davidson
|
|
(a)
|
Amount beneficially owned: 1,467,377
|
|
(b)
|
Percent of class: 10.98%
|
|
(c)
|
Number of shares to which the person has:
|
|
(i)
|
Sole power to vote or to direct the vote: 0
|
|
(ii)
|
Shared power to vote or to direct the vote: 1,467,377
|
|
(iii)
|
Sole power to dispose or to direct the disposition of: 0
|
|
(iv)
|
Shared power to dispose or to direct the disposition of: 1,467,377
|
|
(v) Joseph M. Jacobs
|
|
(a)
|
Amount beneficially owned: 1,467,377
|
|
(b)
|
Percent of class: 10.98%
|
|
(c)
|
Number of shares to which the person has:
|
|
(i)
|
Sole power to vote or to direct the vote: 0
|
|
(ii)
|
Shared power to vote or to direct the vote: 1,467,377
|
|
(iii)
|
Sole power to dispose or to direct the disposition of: 0
|
|
(iv)
|
Shared power to dispose or to direct the disposition of: 1,467,377
|
|
Date: January 16, 2015
|
Company Name
|
||
WEXFORD SPECTRUM INVESTORS LLC
|
|||
By:
|
/s/ Arthur H. Amron
|
||
Name:
|
Arthur H. Amron
|
||
Title:
|
Vice President and Assistant Secretary
|
||
WEXFORD CAPITAL LP
|
|||
By:
|
Wexford GP LLC, its General Partner
|
||
By:
|
/s/ Arthur H. Amron
|
||
Name:
|
Arthur H. Amron
|
||
Title:
|
Vice President and Assistant Secretary
|
||
WEXFORD GP LLC
|
|||
By:
|
/s/ Arthur H. Amron
|
||
Name:
|
Arthur H. Amron
|
||
Title:
|
Vice President and Assistant Secretary
|
||
/s/ Joseph M. Jacobs
|
|||
JOSEPH M. JACOBS
|
|||
/s/ Charles E. Davidson
|
|||
CHARLES E. DAVIDSON
|
|||