BROOKS AUTOMATION INC's ticker is BRKS and the CUSIP is 114340102. A total of 222 filers reported holding BROOKS AUTOMATION INC in Q1 2018. The put-call ratio across all filers is 0.27 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $47,000 | -88.4% | 1,820 | -87.9% | 0.00% | -100.0% |
| Q1 2018 | $406,000 | +11.8% | 15,000 | -1.7% | 0.00% | 0.0% |
| Q4 2017 | $363,000 | -21.6% | 15,260 | 0.0% | 0.00% | -33.3% |
| Q3 2017 | $463,000 | +40.3% | 15,260 | 0.0% | 0.00% | +50.0% |
| Q2 2017 | $330,000 | -3.5% | 15,260 | -0.2% | 0.00% | 0.0% |
| Q1 2017 | $342,000 | +31.5% | 15,288 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $260,000 | +25.0% | 15,288 | 0.0% | 0.00% | +100.0% |
| Q3 2016 | $208,000 | +21.6% | 15,288 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $171,000 | +8.2% | 15,288 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $158,000 | -3.1% | 15,288 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $163,000 | -8.9% | 15,288 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $179,000 | +2.3% | 15,288 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $175,000 | -1.1% | 15,288 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $177,000 | -8.8% | 15,288 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $194,000 | +21.2% | 15,288 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $160,000 | -3.6% | 15,288 | -1.0% | 0.00% | 0.0% |
| Q2 2014 | $166,000 | -1.2% | 15,444 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $168,000 | +3.7% | 15,444 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $162,000 | +13.3% | 15,444 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $143,000 | -6.5% | 15,444 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $153,000 | – | 15,444 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Granahan Investment Management | 1,049,515 | $23,509,000 | 2.36% |
| JOHN G ULLMAN & ASSOCIATES INC | 459,776 | $10,299,000 | 2.13% |
| GO ETF SOLUTIONS LLP | 191,076 | $4,280,000 | 1.59% |
| EAM Investors, LLC | 181,175 | $4,058,000 | 0.64% |
| Divisar Capital Management LLC | 52,111 | $1,167,000 | 0.64% |
| Campbell & CO Investment Adviser LLC | 10,024 | $225,000 | 0.58% |
| INSIGHT CAPITAL RESEARCH & MANAGEMENT INC | 42,363 | $949,000 | 0.53% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 322,450 | $7,222,000 | 0.50% |
| SECOR Capital Advisors, LP | 181,435 | $4,064,000 | 0.44% |
| Vident Investment Advisory, LLC | 188,305 | $4,218,000 | 0.42% |