Rubicon Technology, Inc.
RBCN
RBCN was delisted on the 29th of December, 2022.
27 hedge funds and large institutions have $9.34M invested in Rubicon Technology, Inc. in 2017 Q2 according to their latest regulatory filings, with 3 funds opening new positions, 7 increasing their positions, 11 reducing their positions, and 11 closing their positions.
5% more capital invested
Capital invested by funds: $8.89M → $9.34M (+$449K)
23% less funds holding
Funds holding: 35 → 27 (-8)
36% less repeat investments, than reductions
Existing positions increased: 7 | Existing positions reduced: 11
73% less first-time investments, than exits
New positions opened: 3 | Existing positions closed: 11
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
+$262K |
| 2 |
RA
Royce & Associates
New York
|
+$121K |
| 3 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
+$115K |
| 4 |
RGI
River Global Investors
London,
United Kingdom
|
+$87.6K |
| 5 |
TRCT
Tower Research Capital (TRC)
New York
|
+$35.7K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AI
Ariel Investments
Chicago,
Illinois
|
-$568K |
| 2 |
AA
Ancora Advisors
Cleveland,
Ohio
|
-$134K |
| 3 |
Northern Trust
Chicago,
Illinois
|
-$54K |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$54K |
| 5 |
Goldman Sachs
New York
|
-$52K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
26
Northern Trust
Chicago,
Illinois
| – | -$54K | -6,539 | Closed |
|
|
27
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| – | -$54K | -6,424 | Closed |
|
|
28
Goldman Sachs
New York
| – | -$52K | -6,234 | Closed |
|
29
California Public Employees Retirement System
Sacramento,
California
| – | -$51K | -6,130 | Closed |
|
30
Citadel Advisors
Miami,
Florida
| – | -$48K | -5,776 | Closed |
|
31
Connor, Clark & Lunn Investment Management (CC&L)
Vancouver,
British Columbia, Canada
| – | -$46K | -5,575 | Closed |
|
32
Bank of New York Mellon
New York
| – | -$25K | -2,957 | Closed |
|
|
VKH
33
Virtu KCG Holdings
New York
| – | -$12K | -1,428 | Closed |
|
|
TSS
34
Two Sigma Securities
New York
| – | -$11K | -1,346 | Closed |
|
35
Group One Trading
Chicago,
Illinois
| – | -$9 | -1 | -50% |
|
36
Creative Planning
Overland Park,
Kansas
| – | +$120 | +14 | New |
|
RBCN Hedge Fund Activity: Q2 2017 in Review
27 of the 4,011 institutional investors tracked by Wall St. Rank reported a position in Rubicon Technology, Inc. (RBCN) for Q2 2017, worth a combined $9.34M — up 5.1% from $8.89M a quarter earlier.
Sellers outnumbered buyers: 11 funds closed out of RBCN and 3 opened new positions — a net loss of 8 holders — while 11 trimmed existing stakes and 7 added.
The largest buyer was Renaissance Technologies, adding an estimated $262K. The largest seller was Ariel Investments, cutting an estimated $568K.
- 27 institutional investors held Rubicon Technology, Inc. (RBCN) as of Q2 2017, down from 35 in Q1 2017.
- Funds reported $9.34M of Rubicon Technology, Inc. stock for Q2 2017, up 5.1% quarter-over-quarter.
- 3 funds opened new Rubicon Technology, Inc. positions in Q2 2017 and 11 closed out, a net change of -8 holders.
- The largest Rubicon Technology, Inc. buyer in Q2 2017 was Renaissance Technologies, an estimated $262K added.
- The largest Rubicon Technology, Inc. seller in Q2 2017 was Ariel Investments, an estimated $568K sold.
Based on aggregated 13F filings for Q2 2017.