Rubicon Technology, Inc.
RBCN
RBCN was delisted on the 29th of December, 2022.
54 hedge funds and large institutions have $22.4M invested in Rubicon Technology, Inc. in 2015 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 14 increasing their positions, 18 reducing their positions, and 7 closing their positions.
12% more capital invested
Capital invested by funds: $20M → $22.4M (+$2.38M)
4% less funds holding
Funds holding: 56 → 54 (-2)
22% less repeat investments, than reductions
Existing positions increased: 14 | Existing positions reduced: 18
29% less first-time investments, than exits
New positions opened: 5 | Existing positions closed: 7
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Macquarie Group
Sydney, NSW 2000,
Australia
|
+$374K |
| 2 |
Ameriprise
Minneapolis,
Minnesota
|
+$332K |
| 3 |
AFM
Anson Funds Management
Dallas,
Texas
|
+$155K |
| 4 |
Renaissance Technologies
New York
|
+$124K |
| 5 |
PRCP
Pacific Ridge Capital Partners
Lake Oswego,
Oregon
|
+$22.5K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AI
Ariel Investments
Chicago,
Illinois
|
-$414K |
| 2 |
RA
Royce & Associates
New York
|
-$178K |
| 3 |
LAM
Lapides Asset Management
Greenwich,
Connecticut
|
-$166K |
| 4 |
Dimensional Fund Advisors
Austin,
Texas
|
-$139K |
| 5 |
Millennium Management
New York
|
-$102K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
51
Millennium Management
New York
| – | -$102K | -9,868 | Closed |
|
52
Deutsche Bank
Frankfurt Am Main Ge,
Germany
| – | -$42.2K | -3,794 | -100% |
|
|
PPA
53
Parametric Portfolio Associates
Seattle,
Washington
| – | -$11K | -1,046 | Closed |
|
54
Walleye Trading
New York
| – | -$3K | -257 | Closed |
|
|
HCMT
55
Highland Capital Management (Tennessee)
Memphis,
Tennessee
| – | -$1K | -50 | Closed |
|
56
JP Morgan Chase
New York
| – | +$22 | +2 | New |
|
RBCN Hedge Fund Activity: Q4 2015 in Review
54 of the 3,812 institutional investors tracked by Wall St. Rank reported a position in Rubicon Technology, Inc. (RBCN) for Q4 2015, worth a combined $22.4M — up 12% from $20M a quarter earlier.
Sellers outnumbered buyers: 7 funds closed out of RBCN and 5 opened new positions — a net loss of 2 holders — while 18 trimmed existing stakes and 14 added.
The largest buyer was Macquarie Group, opening a new position worth an estimated $374K. The largest seller was Ariel Investments, cutting an estimated $414K.
- 54 institutional investors held Rubicon Technology, Inc. (RBCN) as of Q4 2015, down from 56 in Q3 2015.
- Funds reported $22.4M of Rubicon Technology, Inc. stock for Q4 2015, up 12% quarter-over-quarter.
- 5 funds opened new Rubicon Technology, Inc. positions in Q4 2015 and 7 closed out, a net change of -2 holders.
- The largest Rubicon Technology, Inc. buyer in Q4 2015 was Macquarie Group, an estimated $374K added.
- The largest Rubicon Technology, Inc. seller in Q4 2015 was Ariel Investments, an estimated $414K sold.
Based on aggregated 13F filings for Q4 2015.