RBCN

Rubicon Technology, Inc.

Delisted

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

20 hedge funds and large institutions have $6.44M invested in Rubicon Technology, Inc. in 2021 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 7 increasing their positions, 4 reducing their positions, and 0 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
20
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

Top Buyers

1 +$99K
2 +$30K
3 +$25.8K
4
UBS Group
UBS Group
Switzerland
+$25K
5
Morgan Stanley
Morgan Stanley
New York
+$13.9K

Top Sellers

1 -$42.2K
2 -$15.3K
3 -$3.25K
4
Northern Trust
Northern Trust
Illinois
-$104
Name Holding Trade Value Shares
Change
Change in
Stake
1
$2.67M
2
$1.12M
3
$998K
4
$555K
5
$512K
6
$231K
7
$134K
8
$119K
9
$30K
10
$26K
11
$18K
12
$10K
13
$9K
14
$3K
15
$3K
16
$1K
17
$1K
18
$1K