ESSEX INVESTMENT MANAGEMENT CO LLC - BIOLIFE SOLUTIONS INC ownership

BIOLIFE SOLUTIONS INC's ticker is BLFS and the CUSIP is 09062W204. A total of 31 filers reported holding BIOLIFE SOLUTIONS INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of BIOLIFE SOLUTIONS INC
ValueSharesWeighting
Q4 2020$4,901,000
+16.7%
122,855
-15.4%
0.61%
+1.2%
Q3 2020$4,200,000
+83.0%
145,135
+3.4%
0.60%
+59.8%
Q2 2020$2,295,000
+71.3%
140,369
-0.5%
0.38%
+38.7%
Q1 2020$1,340,000
-60.9%
141,053
-33.4%
0.27%
-35.6%
Q4 2019$3,427,000
+2.1%
211,782
+4.9%
0.42%
-13.0%
Q3 2019$3,356,000
-11.8%
201,839
-10.1%
0.48%
-7.3%
Q2 2019$3,807,000
-29.5%
224,623
-25.5%
0.52%
-34.5%
Q1 2019$5,397,000
-27.2%
301,682
-51.1%
0.80%
+36.9%
Q4 2018$7,414,000
+53.8%
616,370
+123.8%
0.58%
+2.8%
Q3 2018$4,819,000
+42.8%
275,397
-6.9%
0.57%
+34.1%
Q2 2018$3,374,000
+187.9%
295,728
+29.4%
0.42%
+174.0%
Q1 2018$1,172,000
-23.1%
228,546
-10.1%
0.15%
-23.4%
Q4 2017$1,525,000
+215.1%
254,096
+199.8%
0.20%
+204.5%
Q3 2017$484,00084,7550.07%
Other shareholders
BIOLIFE SOLUTIONS INC shareholders Q4 2017
NameSharesValueWeighting ↓
Casdin Capital, LLC 7,566,292$171,982,0007.71%
Gagnon Advisors, LLC 205,968$4,682,0002.16%
Ranger Investment Management 1,300,407$29,558,0001.87%
GAGNON SECURITIES LLC 379,506$8,626,0001.41%
Zweig-DiMenna Associates LLC 376,550$8,559,0001.14%
Meros Investment Management, LP 48,504$1,102,0000.87%
Mesirow Financial Investment Management, Inc. 10,526$239,0000.81%
Penbrook Management LLC 48,615$1,105,0000.72%
MOODY ALDRICH PARTNERS LLC 220,680$5,016,0000.70%
GENEVA CAPITAL MANAGEMENT LLC 1,456,656$33,110,0000.64%
View complete list of BIOLIFE SOLUTIONS INC shareholders