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SIRO

SIRONA DENTAL SYSTEMS INC COM STK
SIRO

Delisted

SIRO was delisted on the 26th of February, 2016.

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238 hedge funds and large institutions have $3.71B invested in SIRONA DENTAL SYSTEMS INC COM STK in 2013 Q3 according to their latest regulatory filings, with 23 funds opening new positions, 110 increasing their positions, 79 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed

39% more repeat investments, than reductions

Existing positions increased: 110 | Existing positions reduced: 79

14% more call options, than puts

Call options by funds: $4.81M | Put options by funds: $4.24M

4% more capital invested

Capital invested by funds: $3.56B → $3.71B (+$150M)

0% more funds holding in top 10

Funds holding in top 10: 3 → 3 (0)

7% less funds holding

Funds holding: 256 → 238 (-18)

41% less first-time investments, than exits

New positions opened: 23 | Existing positions closed: 39

Holders
238
Holders Change
-18
Holders Change %
-7.03%
% of All Funds
7.72%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.1%
New
23
Increased
110
Reduced
79
Closed
39
Calls
$4.81M
Puts
$4.24M
Net Calls
+$576K
Net Calls Change
+$621K

Top Buyers

Rank Fund Capital Flow
1
William Blair & Company
William Blair & Company
Illinois
+$76.7M
2
BIT
BlackRock Institutional Trust
California
+$50.7M
3
CWAM
Columbia Wanger Asset Management
Illinois
+$42.5M
4
Select Equity Group
Select Equity Group
New York
+$40.9M
5
Wellington Management Group
Wellington Management Group
Massachusetts
+$30.1M

Top Sellers

Rank Fund Capital Flow
1
FCM
Frontier Capital Management
Massachusetts
-$66M
2
PHS
PFM Health Sciences
California
-$61M
3
O
OppenheimerFunds
New York
-$45.2M
4
Wells Fargo
Wells Fargo
California
-$42M
5
American Century Companies
American Century Companies
Missouri
-$29.7M
Name Holding Trade Value Shares
Change 		Change in
Stake
WCM
126
Weik Capital Management
Pennsylvania
$1.69M +$353K +5,225 +26%
STC
127
SEI Trust Company
Pennsylvania
$1.68M +$299K +4,427 +21%
SFP
128
Santa Fe Partners
New Mexico
$1.66M +$1.26M +18,649 +300%
TCM
129
Tygh Capital Management
Oregon
$1.65M -$456K -6,761 -22%
HSBC Holdings
130
HSBC Holdings
United Kingdom
$1.59M +$883K +13,079 +123%
BIM
131
BlackRock Investment Management
Delaware
$1.52M +$207K +3,068 +16%
IRF
132
IBM Retirement Fund
New York
$1.5M -$208K -3,085 -12%
Two Sigma Advisers
133
Two Sigma Advisers
New York
$1.49M +$1.5M +22,271 New
AL
134
Airain Ltd
Guernsey
$1.49M +$1.18M +17,474 +368%
Principal Financial Group
135
Principal Financial Group
Iowa
$1.46M -$185K -2,740 -11%
CG
136
Colony Group
Massachusetts
$1.44M -$164K -2,430 -10%
MF
137
Magnetar Financial
Illinois
$1.43M +$313K +4,639 +28%
BF
138
BOK Financial
Oklahoma
$1.38M -$10.9K -162 -0.8%
VRS
139
Virginia Retirement Systems
Virginia
$1.33M +$135K +2,000 +11%
KCM
140
Kennedy Capital Management
Missouri
$1.32M +$1.33M +19,748 New
PPA
141
Parametric Portfolio Associates
Washington
$1.3M -$108K -1,605 -8%
Citigroup
142
Citigroup
New York
$1.26M +$390K +5,783 +44%
Public Employees Retirement Association of Colorado
143
Public Employees Retirement Association of Colorado
Colorado
$1.24M -$2.84K -42 -0.2%
PI
144
Placemark Investments
Illinois
$1.13M +$29.8K +442 +3%
FMT
145
First Mercantile Trust
Tennessee
$1.1M +$4.52K +67 +0.4%
WA
146
Whitebox Advisors
Minnesota
$1.05M +$152K +2,250 +17%
CC
147
Curian Capital
Colorado
$1.03M +$32.4K +480 +3%
MIU
148
Man Investments (UK)
United Kingdom
$993K +$1M +14,842 New
Two Sigma Investments
149
Two Sigma Investments
New York
$991K +$999K +14,800 New
MWNA
150
Marshall Wace North America
New York
$980K -$10.8M -160,225 -92%
4 5
6
7 8

SIRO Hedge Fund Activity: Q3 2013 in Review

238 of the 3,084 institutional investors tracked by Wall St. Rank reported a position in SIRONA DENTAL SYSTEMS INC COM STK (SIRO) for Q3 2013, worth a combined $3.71B — up 4.2% from $3.56B a quarter earlier.

Sellers outnumbered buyers: 39 funds closed out of SIRO and 23 opened new positions — a net loss of 16 holders — while 79 trimmed existing stakes and 110 added.

The largest buyer was William Blair & Company, adding an estimated $76.7M. The largest seller was Frontier Capital Management, cutting an estimated $66M.

  • 238 institutional investors held SIRONA DENTAL SYSTEMS INC COM STK (SIRO) as of Q3 2013, down from 256 in Q2 2013.
  • Funds reported $3.71B of SIRONA DENTAL SYSTEMS INC COM STK stock for Q3 2013, up 4.2% quarter-over-quarter.
  • 23 funds opened new SIRONA DENTAL SYSTEMS INC COM STK positions in Q3 2013 and 39 closed out, a net change of -16 holders.
  • The largest SIRONA DENTAL SYSTEMS INC COM STK buyer in Q3 2013 was William Blair & Company, an estimated $76.7M added.
  • The largest SIRONA DENTAL SYSTEMS INC COM STK seller in Q3 2013 was Frontier Capital Management, an estimated $66M sold.

Based on aggregated 13F filings for Q3 2013.