SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 522 filers reported holding SIGMA ALDRICH CORP in Q4 2013. The put-call ratio across all filers is 0.28 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2015 | $4,000 | +300.0% | 25 | +400.0% | 0.00% | +100.0% |
Q2 2015 | $1,000 | -75.0% | 5 | -80.0% | 0.00% | -50.0% |
Q1 2015 | $4,000 | -55.6% | 25 | -75.0% | 0.00% | -50.0% |
Q4 2013 | $9,000 | 0.0% | 100 | 0.0% | 0.00% | 0.0% |
Q3 2013 | $9,000 | +12.5% | 100 | 0.0% | 0.00% | 0.0% |
Q2 2013 | $8,000 | – | 100 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
SHAYNE & JACOBS, LLC | 101,877 | $14,197,000 | 11.86% |
Chicago Capital Management, LLC | 110,000 | $15,328,000 | 7.00% |
REIK & CO., LLC | 139,443 | $19,431,000 | 6.28% |
GABELLI & Co INVESTMENT ADVISERS, INC. | 245,601 | $34,224,000 | 4.91% |
Kellner Capital, LLC | 66,800 | $9,309,000 | 4.91% |
America First Investment Advisors, LLC | 77,405 | $10,786,000 | 4.73% |
GARDNER LEWIS ASSET MANAGEMENT L P | 210,152 | $29,285,000 | 4.43% |
ALPINE ASSOCIATES MANAGEMENT INC. | 968,217 | $134,921,000 | 4.38% |
LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 102,825 | $14,329,000 | 4.29% |
Black River Asset Management LLC | 55,000 | $7,664,000 | 4.09% |