91 hedge funds and large institutions have $318M invested in Arq in 2013 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 48 increasing their positions, 18 reducing their positions, and 10 closing their positions.

Holders
91
Holders Change
+7
Holders Change %
+8.33%
% of All Funds
2.64%
Holding in Top 10
3
Holding in Top 10 Change
+3
Holding in Top 10 Change %
%
% of All Funds
0.09%
New
18
Increased
48
Reduced
18
Closed
10
Calls
$6.62M
Puts
$5.55M
Net Calls
+$1.08M
Net Calls Change
+$501K
Name Holding Trade Value Shares
Change
Shares
Change %
PI
26
Putnam Investments
Massachusetts
$2.94M -$27.1K -1,000 -0.9%
EI
27
EAM Investors
California
$2.88M +$2.88M +106,078 New
OAM
28
Oxford Asset Management
United Kingdom
$2.84M +$255K +9,388 +10%
BG
29
BlackRock Group
United Kingdom
$2.75M +$41.8K +1,540 +2%
GMCM
30
Gruber & McBaine Capital Management
California
$2.67M -$542K -20,000 -17%
Group One Trading
31
Group One Trading
Illinois
$2.31M +$1.73M +63,680 +297%
Susquehanna International Group
32
Susquehanna International Group
Pennsylvania
$2.09M +$330K +12,156 +19%
BIM
33
Bogle Investment Management
Massachusetts
$1.98M +$1.98M +72,838 New
NTCOC
34
Northern Trust Company of Connecticut
Connecticut
$1.85M -$102K -3,748 -5%
Millennium Management
35
Millennium Management
New York
$1.85M +$897K +33,070 +95%
Two Sigma Advisers
36
Two Sigma Advisers
New York
$1.73M +$1.26M +46,600 +272%
U
37
UBS
Switzerland
$1.51M -$389K -14,342 -21%
CS
38
Credit Suisse
Switzerland
$1.47M +$1.07M +39,314 +265%
Ameriprise
39
Ameriprise
Minnesota
$1.35M +$1.31M +48,468 +3,775%
Charles Schwab
40
Charles Schwab
California
$1.32M +$151K +5,584 +13%
PCM
41
Prelude Capital Management
New York
$1.25M +$1.21M +44,690 +3,192%
California Public Employees Retirement System
42
California Public Employees Retirement System
California
$1.23M -$22.2K -800 -2%
NFA
43
Nationwide Fund Advisors
Ohio
$1.17M +$15.3K +564 +1%
ST
44
Spot Trading
Illinois
$1.12M +$624K +23,002 +125%
HCM
45
Highbridge Capital Management
New York
$1.07M -$5.86K -216 -0.5%
California State Teachers Retirement System (CalSTRS)
46
California State Teachers Retirement System (CalSTRS)
California
$1.05M +$75.9K +2,800 +8%
Citadel Advisors
47
Citadel Advisors
Florida
$1.01M +$1.01M +37,198 New
PP
48
Peconic Partners
New York
$998K -$271K -10,000 -21%
AQR Capital Management
49
AQR Capital Management
Connecticut
$887K +$346K +12,762 +64%
BC
50
Beaconlight Capital
New York
$868K +$868K +32,000 New