Rubicon Technology, Inc.
RBCN
RBCN was delisted on the 29th of December, 2022.
66 hedge funds and large institutions have $52.3M invested in Rubicon Technology, Inc. in 2015 Q2 according to their latest regulatory filings, with 12 funds opening new positions, 16 increasing their positions, 25 reducing their positions, and 22 closing their positions.
13% less funds holding
Funds holding: 76 → 66 (-10)
36% less repeat investments, than reductions
Existing positions increased: 16 | Existing positions reduced: 25
43% less capital invested
Capital invested by funds: $91.3M → $52.3M (-$39M)
45% less first-time investments, than exits
New positions opened: 12 | Existing positions closed: 22
100% less call options, than puts
Call options by funds: $0 | Put options by funds: $6K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AI
Ariel Investments
Chicago,
Illinois
|
+$1.16M |
| 2 |
Renaissance Technologies
New York
|
+$415K |
| 3 |
EA
Ecofin Advisors
London,
United Kingdom
|
+$305K |
| 4 |
AA
Ancora Advisors
Cleveland,
Ohio
|
+$299K |
| 5 |
Invesco
Atlanta,
Georgia
|
+$292K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BFA
BlackRock Fund Advisors
San Francisco,
California
|
-$2.07M |
| 2 |
State Street
Boston,
Massachusetts
|
-$1.34M |
| 3 |
Massachusetts Financial Services
Boston,
Massachusetts
|
-$763K |
| 4 |
BIT
BlackRock Institutional Trust
San Francisco,
California
|
-$756K |
| 5 |
CWAM
Columbia Wanger Asset Management
Chicago,
Illinois
|
-$748K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
76
KBC Group
Brussels,
Belgium
| – | -$30K | -772 | Closed |
|
77
AllianceBernstein
Nashville,
Tennessee
| – | -$21K | -530 | Closed |
|
|
CCMH
78
Cornerstone Capital Management Holdings
New York
| – | -$19K | -490 | Closed |
|
79
Legal & General Group
London,
United Kingdom
| – | -$19K | -477 | Closed |
|
80
Barclays
London,
United Kingdom
| – | -$8.09K | -248 | Closed |
|
81
Creative Planning
Overland Park,
Kansas
| – | -$4K | -100 | Closed |
|
82
BlackRock
New York
| – | -$3K | -74 | Closed |
|
83
BNP Paribas Financial Markets
Paris,
France
| – | -$2.46K | -62 | Closed |
|
RBCN Hedge Fund Activity: Q2 2015 in Review
66 of the 3,712 institutional investors tracked by Wall St. Rank reported a position in Rubicon Technology, Inc. (RBCN) for Q2 2015, worth a combined $52.3M — down 43% from $91.3M a quarter earlier.
Sellers outnumbered buyers: 22 funds closed out of RBCN and 12 opened new positions — a net loss of 10 holders — while 25 trimmed existing stakes and 16 added.
The largest buyer was Ariel Investments, adding an estimated $1.16M. The largest seller was BlackRock Fund Advisors, cutting an estimated $2.07M.
- 66 institutional investors held Rubicon Technology, Inc. (RBCN) as of Q2 2015, down from 76 in Q1 2015.
- Funds reported $52.3M of Rubicon Technology, Inc. stock for Q2 2015, down 43% quarter-over-quarter.
- 12 funds opened new Rubicon Technology, Inc. positions in Q2 2015 and 22 closed out, a net change of -10 holders.
- The largest Rubicon Technology, Inc. buyer in Q2 2015 was Ariel Investments, an estimated $1.16M added.
- The largest Rubicon Technology, Inc. seller in Q2 2015 was BlackRock Fund Advisors, an estimated $2.07M sold.
Based on aggregated 13F filings for Q2 2015.