Citadel Advisors
SIRO

Citadel Advisors’s SIRONA DENTAL SYSTEMS INC COM STK SIRO Stock Holding History

Citadel Advisors’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
2016
Q1 		– Sell
-307,632
Closed -$33.7M – 9066
2015
Q4 		$33.7M Buy
307,632
+18,068
+6% +$1.93M 0.04% 570
2015
Q3 		$27M Buy
+289,564
New +$28.7M 0.03% 721
2015
Q1 		– Sell
-357,830
Closed -$32.3M – 9132
2014
Q4 		$31.3M Buy
357,830
+26,191
+8% +$2.16M 0.03% 708
2014
Q3 		$25.4M Buy
+331,639
New +$26.6M 0.03% 775
2014
Q2 		– Sell
-2,322
Closed -$177K – 8605
2014
Q1 		$173K Sell
2,322
-184,852
-99% -$13.2M ﹤0.01% 5674
2013
Q4 		$13.1M Buy
187,174
+186,590
+31,950% +$13M 0.02% 1050
2013
Q3 		$39K Sell
584
-226,921
-100% -$15.3M ﹤0.01% 5927
2013
Q2 		$15M Buy
+227,505
New +$16M 0.03% 817

Other funds holding SIRO

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

Citadel Advisors's SIRO Position: Q1 2016 in Review

Citadel Advisors sold out of SIRONA DENTAL SYSTEMS INC COM STK (SIRO) in Q1 2016, closing a stake of 307,632 shares — an estimated $33.7M sold.

Citadel Advisors first reported a position in SIRO in Q2 2013 and held it in 8 quarters. The position peaked at $33.7M in Q4 2015. 1 fund tracked by Wall St. Rank holds SIRO as of Q1 2016.

  • Citadel Advisors reported no remaining SIRONA DENTAL SYSTEMS INC COM STK position as of Q1 2016 after selling out during the quarter.
  • Citadel Advisors sold 307,632 SIRONA DENTAL SYSTEMS INC COM STK shares in Q1 2016, an estimated $33.7M.
  • Citadel Advisors first reported a position in SIRONA DENTAL SYSTEMS INC COM STK in Q2 2013 and held it in 8 quarters.
  • Citadel Advisors's SIRONA DENTAL SYSTEMS INC COM STK position peaked at $33.7M in Q4 2015.
  • 1 fund tracked by Wall St. Rank held SIRONA DENTAL SYSTEMS INC COM STK as of Q1 2016.

Based on Citadel Advisors's 13F filing for Q1 2016, filed 13 May 2016.