88 hedge funds and large institutions have $454M invested in Orion in 2017 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 34 increasing their positions, 19 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
88
Holders Change
+21
Holders Change %
+31.34%
% of All Funds
2.19%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
32
Increased
34
Reduced
19
Closed
11
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Shares
Change %
RA
1
Rovida Advisors
Florida
$55.4M
Victory Capital Management
2
Victory Capital Management
Texas
$44.8M +$10.1M +494,753 +29%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$35.6M +$11.4M +557,205 +47%
Ameriprise
4
Ameriprise
Minnesota
$27.1M +$3.19M +155,472 +13%
Renaissance Technologies
5
Renaissance Technologies
New York
$25.5M +$4.07M +198,400 +19%
LCM
6
Lakewood Capital Management
New York
$23.1M -$9.12M -444,929 -28%
ZP
7
Zimmer Partners
New York
$21M +$21M +1,026,540 New
DGHMC
8
Dalton, Greiner, Hartman, Maher & Co
New York
$16.6M +$102K +4,978 +0.6%
Citadel Advisors
9
Citadel Advisors
Florida
$14.4M +$14.4M +700,640 New
SAM
10
Scopus Asset Management
New York
$12M -$953K -46,500 -7%
Fidelity Investments
11
Fidelity Investments
Massachusetts
$11.6M
BCM
12
Brigade Capital Management
New York
$11.1M -$4.62M -225,182 -29%
Morgan Stanley
13
Morgan Stanley
New York
$10.6M +$6.39M +311,734 +151%
WMSA
14
Weiss Multi-Strategy Advisers
New York
$9.54M +$5.13M +250,150 +116%
PCM
15
Portolan Capital Management
Massachusetts
$8.62M +$5.16M +251,582 +149%
LCM
16
Laurion Capital Management
New York
$8.2M +$8.2M +400,000 New
MWNA
17
Marshall Wace North America
New York
$8.15M +$8.15M +388,239 New
HP
18
Harvey Partners
New York
$7.79M +$92.3K +4,500 +1%
Neuberger Berman Group
19
Neuberger Berman Group
New York
$5.84M +$1.7M +83,127 +41%
NC
20
Nokomis Capital
Texas
$5.63M -$5.39M -262,942 -49%
BHC
21
Bowen Hanes & Co
Florida
$5.5M +$5.5M +268,105 New
AL
22
AJO LP
Pennsylvania
$5.31M -$44.3K -2,162 -0.8%
Acadian Asset Management
23
Acadian Asset Management
Massachusetts
$4.48M +$987K +48,168 +28%
Westfield Capital Management
24
Westfield Capital Management
Massachusetts
$4.46M -$15.8K -770 -0.4%
Two Sigma Investments
25
Two Sigma Investments
New York
$4.43M +$2.53M +123,542 +134%