PEAK6 Group’s SIRONA DENTAL SYSTEMS INC COM STK SIRO Stock Holding History

PEAK6 Group’s Portfolio SIRO Stock Details SIRO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q4	–	Sell	-500	Closed	-$47K	–	5774
2015 Q3	$47K	Sell	500 -13,500	-96%	-$1.34M	﹤0.01%	4665
2015 Q2	$1.41M	Buy	+14,000	New	+$1.34M	0.01%	1771
2014 Q2	–	Sell	-9,700	Closed	-$724K	–	5558
2014 Q1	$724K	Buy	+9,700	New	+$691K	0.01%	2169
2013 Q4	–	Sell	-22,000	Closed	-$737K	–	5863
2013 Q3	$737K	Buy	+22,000	New	+$1.49M	0.01%	2466

Other funds holding SIRO

HNB

Huntington National Bank Columbus, Ohio $18.1B AUM 24.69% 1-Year Est. Return

PEAK6 Group's SIRO Position: Q1 2016 in Review

PEAK6 Group sold out of SIRONA DENTAL SYSTEMS INC COM STK (SIRO) in Q1 2016, closing a stake of 4,131 shares — an estimated $453K sold.

PEAK6 Group first reported a position in SIRO in Q3 2013 and held it in 6 quarters. The position peaked at $453K in Q4 2015. 1 fund tracked by Wall St. Rank holds SIRO as of Q1 2016.

PEAK6 Group reported no remaining SIRONA DENTAL SYSTEMS INC COM STK position as of Q1 2016 after selling out during the quarter.
PEAK6 Group sold 4,131 SIRONA DENTAL SYSTEMS INC COM STK shares in Q1 2016, an estimated $453K.
PEAK6 Group first reported a position in SIRONA DENTAL SYSTEMS INC COM STK in Q3 2013 and held it in 6 quarters.
PEAK6 Group's SIRONA DENTAL SYSTEMS INC COM STK position peaked at $453K in Q4 2015.
1 fund tracked by Wall St. Rank held SIRONA DENTAL SYSTEMS INC COM STK as of Q1 2016.

Based on PEAK6 Group's 13F filing for Q1 2016, filed 13 May 2016.