RBCN

Rubicon Technology, Inc.

Delisted

RBCN was delisted on the 29th of December, 2022.

23 hedge funds and large institutions have $6.26M invested in Rubicon Technology, Inc. in 2018 Q1 according to their latest regulatory filings, with 4 funds opening new positions, 4 increasing their positions, 8 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
23
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$1.79M
2
$1.08M
3
$824K
4
$732K
5
$683K
6
$345K
7
$267K
8
$187K
9
$140K
10
$93K
11
$78K
12
$10K
13
$8K
14
$6K
15
$4K
16
$1K
17
$1K
18
$1K
19
20
21
22
23
24