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RBCN

Rubicon Technology, Inc.

Delisted

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

101 hedge funds and large institutions have $138M invested in Rubicon Technology, Inc. in 2013 Q2 according to their latest regulatory filings, with 101 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

82% more call options, than puts

Call options by funds: $1.29M | Put options by funds: $707K

Holders
101
Holders Change
+101
Holders Change %
% of All Funds
3.3%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
101
Increased
Reduced
Closed
Calls
$1.29M
Puts
$707K
Net Calls
+$579K
Net Calls Change
+$579K

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change
Change in
Stake
CAM
76
Capstone Asset Management
Texas
$110K +$101K +1,384 New
Barclays
77
Barclays
United Kingdom
$106K +$97.4K +1,334 New
AIG
78
American International Group
New York
$106K +$96.4K +1,319 New
Nomura Holdings
79
Nomura Holdings
Japan
$100K +$92.3K +1,263 New
T. Rowe Price Associates
80
T. Rowe Price Associates
Maryland
$95K +$86.9K +1,190 New
Wellington Management Group
81
Wellington Management Group
Massachusetts
$95K +$86.9K +1,190 New
ProShare Advisors
82
ProShare Advisors
Maryland
$93K +$85.1K +1,165 New
DC
83
Deere & Company
Illinois
$90K +$82.8K +1,134 New
BA
84
BlackRock Advisors
Delaware
$87K +$79.8K +1,092 New
SNC
85
Stifel Nicolaus & Co
Missouri
$86.9K +$79.6K +1,090 New
KCG
86
Knight Capital Group
$85K +$78.3K +1,072 New
Citigroup
87
Citigroup
New York
$80K +$72.2K +988 New
BG
88
BlackRock Group
United Kingdom
$75K +$69K +945 New
Citadel Advisors
89
Citadel Advisors
Florida
$53K +$48K +657 New
LTFS
90
Ladenburg Thalmann Financial Services
Florida
$33K +$30.7K +420 New
FLC
91
Francis L. Coolidge
$30K +$27.7K +379 New
TRCT
92
Tower Research Capital (TRC)
New York
$27K +$25.1K +344 New
MSA
93
Mason Street Advisors
Wisconsin
$19K +$17.3K +237 New
OA
94
OFI Advisors
Pennsylvania
$18K +$16.9K +231 New
PI
95
PineBridge Investments
New York
$16K +$14K +191 New
Wells Fargo
96
Wells Fargo
California
$16K +$14.2K +195 New
BlackRock
97
BlackRock
New York
$4K +$3.87K +53 New
SSG
98
Summit Securities Group
New York
$2K +$1.46K +20 New
MI
99
Markston International
New York
$2K +$2.19K +30 New
HR
100
Howe & Rusling
New York
$1K +$731 +10 New

RBCN Hedge Fund Activity: Q2 2013 in Review

101 of the 3,065 institutional investors tracked by Wall St. Rank reported a position in Rubicon Technology, Inc. (RBCN) for Q2 2013, worth a combined $138M.

Buyers outnumbered sellers: 101 funds opened new RBCN positions and 0 closed out — a net gain of 101 holders — while 0 added to existing stakes and 0 trimmed.

  • 101 institutional investors held Rubicon Technology, Inc. (RBCN) as of Q2 2013, up from 0 in Q1 2013.
  • Funds reported $138M of Rubicon Technology, Inc. stock for Q2 2013.
  • 101 funds opened new Rubicon Technology, Inc. positions in Q2 2013 and 0 closed out, a net change of +101 holders.

Based on aggregated 13F filings for Q2 2013.