54 hedge funds and large institutions have $39.5M invested in Harrow in 2019 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 19 increasing their positions, 10 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
54
Holders Change
+9
Holders Change %
+20%
% of All Funds
1.17%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
16
Increased
19
Reduced
10
Closed
6
Calls
$4K
Puts
$917K
Net Calls
-$913K
Net Calls Change
-$916K
Name Holding Trade Value Shares
Change
Shares
Change %
OM
1
Opaleye Management
Massachusetts
$8.96M +$388K +78,000 +5%
Vanguard Group
2
Vanguard Group
Pennsylvania
$5.52M +$1.06M +212,288 +24%
Renaissance Technologies
3
Renaissance Technologies
New York
$4.82M +$1.66M +332,490 +52%
SCM
4
Sio Capital Management
New York
$2.7M +$1.02M +205,750 +61%
DC
5
Diametric Capital
Massachusetts
$1.98M +$727K +146,073 +58%
Acadian Asset Management
6
Acadian Asset Management
Massachusetts
$1.98M +$1.21M +243,847 +158%
GIP
7
Granite Investment Partners
California
$1.25M +$1.1M +221,006 +717%
Marshall Wace
8
Marshall Wace
United Kingdom
$1.1M +$1.1M +221,693 New
Millennium Management
9
Millennium Management
New York
$1.07M +$1.07M +214,342 New
Geode Capital Management
10
Geode Capital Management
Massachusetts
$915K +$915K +183,882 New
BC
11
Birchview Capital
Vermont
$896K
Susquehanna International Group
12
Susquehanna International Group
Pennsylvania
$842K +$842K +169,152 New
PCM
13
Prelude Capital Management
New York
$834K +$272K +54,538 +48%
Two Sigma Investments
14
Two Sigma Investments
New York
$657K +$77.6K +15,575 +13%
EI
15
EAM Investors
California
$611K -$891K -178,803 -59%
BlackRock
16
BlackRock
New York
$575K +$45.4K +9,095 +9%
AAP
17
Ardsley Advisory Partners
Connecticut
$374K
Group One Trading
18
Group One Trading
Illinois
$351K +$351K +70,499 New
Squarepoint
19
Squarepoint
New York
$342K +$342K +68,596 New
OAM
20
Oxford Asset Management
United Kingdom
$276K -$413K -82,954 -60%
BA
21
Bard Associates
Illinois
$257K
AIM
22
Alambic Investment Management
California
$252K +$252K +50,690 New
Northern Trust
23
Northern Trust
Illinois
$245K +$24.8K +4,994 +11%
Morgan Stanley
24
Morgan Stanley
New York
$217K +$118K +23,799 +120%
BCM
25
Bridgeway Capital Management
Texas
$215K