SIRO

SIRONA DENTAL SYSTEMS INC COM STK
SIRO

Overview Fund Activity
Delisted

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

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250 hedge funds and large institutions have $4.56B invested in SIRONA DENTAL SYSTEMS INC COM STK in 2014 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 82 increasing their positions, 103 reducing their positions, and 20 closing their positions.

Holders
250
Holders Change
+2
Holders Change %
+0.81%
% of All Funds
7.26%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.06%
New
28
Increased
82
Reduced
103
Closed
20
Calls
$3.67M
Puts
$2.01M
Net Calls
+$1.67M
Net Calls Change
+$305K

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$25.4M
2
First Trust Advisors
2
First Trust Advisors
Illinois
$32M
3
Northern Trust
3
Northern Trust
Illinois
$48.8M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$26.5M
5
HAM
5
Hillcrest Asset Management
Texas
$7.34M

Top Sellers

1
Select Equity Group
1
Select Equity Group
New York
$85.2M
2
Neuberger Berman Group
2
Neuberger Berman Group
New York
$327M
3
William Blair & Company
3
William Blair & Company
Illinois
$190M
4
Norges Bank
4
Norges Bank
Norway
$35.3M
5
CWAM
5
Columbia Wanger Asset Management
Illinois
$72.8M
Name Market Value Shares Shares
Change 		Shares
Change %
NFG
251
Next Financial Group
Texas
$3K 33 +33 New
TCG
252
Tremblant Capital Group
Florida
– – -176,633 Closed
Capital World Investors
253
Capital World Investors
California
– – -120,000 Closed
CM
254
Capital Management
Virginia
– – -29,815 Closed
TCM
255
Tygh Capital Management
Oregon
– – -19,741 Closed
KAH
256
Kathryn A. Hall
– – -19,666 Closed
PP
257
Paloma Partners
Connecticut
– – -15,700 Closed
CIP
258
Chartwell Investment Partners
Pennsylvania
– – -8,815 Closed
TH
259
Timber Hill
Connecticut
– – -6,411 Closed
QIM
260
Quantitative Investment Management
Virginia
– – -5,800 Closed
WMSA
261
Weiss Multi-Strategy Advisers
New York
– – -5,760 Closed
KeyBank National Association
262
KeyBank National Association
Ohio
– – -2,634 Closed
Tudor Investment Corp
263
Tudor Investment Corp
Connecticut
– – -2,600 Closed
WDA
264
Wendell David Associates
New Hampshire
– – -2,550 Closed
BRWA
265
B. Riley Wealth Advisors
Florida
– – -1,065 Closed
PG
266
PEAK6 Group
Illinois
– – -1,034 Closed
PCM
267
Prelude Capital Management
New York
– – -500 Closed
PAS
268
Partnervest Advisory Services
California
– – -92 Closed
ST
269
Spot Trading
Illinois
– – -83 Closed
MA
270
MUFG Americas
New York
– – -67 Closed
VAM
271
Visionary Asset Management
Texas
– – -38 Closed
OCM
272
Otter Creek Management
Florida
– – – –
Walleye Trading
273
Walleye Trading
New York
– – – –
7 8 9 10
11