NEW YORK STATE TEACHERS RETIREMENT SYSTEM - SIGMA ALDRICH CORP ownership

SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 543 filers reported holding SIGMA ALDRICH CORP in Q1 2015. The put-call ratio across all filers is 2.28 and the average weighting 0.4%.

Quarter-by-quarter ownership
NEW YORK STATE TEACHERS RETIREMENT SYSTEM ownership history of SIGMA ALDRICH CORP
ValueSharesWeighting
Q3 2015$27,973,000
-0.3%
201,3610.0%0.08%
+8.2%
Q2 2015$28,060,000
-1.4%
201,361
-2.1%
0.07%
+1.4%
Q1 2015$28,446,000
-50.2%
205,761
-50.5%
0.07%0.0%
Q4 2014$57,112,000
+101.3%
416,060
+99.4%
0.07%
-2.7%
Q3 2014$28,374,000
+33.0%
208,619
-0.8%
0.07%
+34.5%
Q2 2014$21,332,000
+4.4%
210,206
-3.9%
0.06%
+1.9%
Q1 2014$20,429,000
-4.3%
218,769
-3.7%
0.05%
-1.8%
Q4 2013$21,349,000
+5.5%
227,098
-4.2%
0.06%
-1.8%
Q3 2013$20,230,000
+2.6%
237,161
-3.3%
0.06%
+1.8%
Q2 2013$19,726,000245,2840.06%
Other shareholders
SIGMA ALDRICH CORP shareholders Q1 2015
NameSharesValueWeighting ↓
SHAYNE & JACOBS, LLC 101,877$14,197,00011.86%
Chicago Capital Management, LLC 110,000$15,328,0007.00%
REIK & CO., LLC 139,443$19,431,0006.28%
GABELLI & Co INVESTMENT ADVISERS, INC. 245,601$34,224,0004.91%
Kellner Capital, LLC 66,800$9,309,0004.91%
America First Investment Advisors, LLC 77,405$10,786,0004.73%
GARDNER LEWIS ASSET MANAGEMENT L P 210,152$29,285,0004.43%
ALPINE ASSOCIATES MANAGEMENT INC. 968,217$134,921,0004.38%
LONGFELLOW INVESTMENT MANAGEMENT CO LLC 102,825$14,329,0004.29%
Black River Asset Management LLC 55,000$7,664,0004.09%
View complete list of SIGMA ALDRICH CORP shareholders