BROOKS AUTOMATION INC's ticker is and the CUSIP is 11434010. A total of 1 filers reported holding BROOKS AUTOMATION INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $3,788,000 | -27.6% | 364,189 | -25.6% | 0.02% | -33.3% |
| Q4 2015 | $5,229,000 | +169.4% | 489,649 | +192.3% | 0.02% | +380.0% |
| Q3 2015 | $1,941,000 | +117.6% | 167,488 | +115.0% | 0.01% | 0.0% |
| Q2 2015 | $892,000 | -80.6% | 77,887 | -80.3% | 0.01% | -82.1% |
| Q1 2015 | $4,593,000 | -32.2% | 394,926 | -25.7% | 0.03% | -28.2% |
| Q4 2014 | $6,773,000 | +42.9% | 531,251 | +17.8% | 0.04% | +56.0% |
| Q3 2014 | $4,740,000 | -13.7% | 451,030 | -11.6% | 0.02% | -10.7% |
| Q2 2014 | $5,492,000 | -22.3% | 509,981 | -21.1% | 0.03% | -34.9% |
| Q1 2014 | $7,068,000 | -0.6% | 646,676 | -4.6% | 0.04% | +10.3% |
| Q4 2013 | $7,111,000 | +105.3% | 677,876 | +82.2% | 0.04% | +77.3% |
| Q3 2013 | $3,463,000 | +38.2% | 371,964 | +44.4% | 0.02% | +15.8% |
| Q2 2013 | $2,506,000 | – | 257,547 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 394,926 | $4,593,000 | 0.03% |