SECTORAL ASSET MANAGEMENT INC - CAMBREX CORP ownership

CAMBREX CORP's ticker is CBM and the CUSIP is 132011107. A total of 225 filers reported holding CAMBREX CORP in Q1 2016. The put-call ratio across all filers is 3.39 and the average weighting 0.2%.

Quarter-by-quarter ownership
SECTORAL ASSET MANAGEMENT INC ownership history of CAMBREX CORP
ValueSharesWeighting
Q4 2015$1,188,000
+94.8%
25,231
+64.2%
0.05%
+82.1%
Q3 2015$610,000
-5.9%
15,368
+4.2%
0.03%
+3.7%
Q2 2015$648,000
+40.0%
14,744
+26.3%
0.03%
+50.0%
Q1 2015$463,00011,6730.02%
Other shareholders
CAMBREX CORP shareholders Q1 2016
NameSharesValueWeighting ↓
AlphaOne Investment Services, LLC 245,195$4,580,0001.47%
Ranger Investment Management 1,382,587$25,827,0001.36%
Walthausen & Co., LLC 861,874$16,100,0001.30%
ARBOR CAPITAL MANAGEMENT LLC 466,230$8,709,0001.07%
IMA Wealth, Inc. 119,820$2,238,0001.06%
Hood River Capital Management LLC 327,694$6,121,0000.85%
Penn Capital Management Company, LLC 1,022,255$19,096,0000.80%
COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT 715,649$13,368,0000.68%
ARDSLEY ADVISORY PARTNERS LP 270,000$5,044,0000.66%
Potomac Capital Management, Inc. 29,269$547,0000.60%
View complete list of CAMBREX CORP shareholders