Portolan Capital Management - AMERICAN RAILCAR INDS INC ownership

AMERICAN RAILCAR INDS INC's ticker is ARII and the CUSIP is 02916P103. A total of 156 filers reported holding AMERICAN RAILCAR INDS INC in Q1 2014. The put-call ratio across all filers is 2.15 and the average weighting 0.2%.

Quarter-by-quarter ownership
Portolan Capital Management ownership history of AMERICAN RAILCAR INDS INC
ValueSharesWeighting
Q3 2014$5,109,000
+68.6%
69,121
+54.6%
1.16%
+75.2%
Q2 2014$3,030,000
+25.3%
44,717
+29.5%
0.66%
+18.9%
Q1 2014$2,418,00034,5210.56%
Other shareholders
AMERICAN RAILCAR INDS INC shareholders Q1 2014
NameSharesValueWeighting ↓
ZPR Investment Management 338,965$15,508,00016.93%
Icahn Capital 11,871,268$543,111,0001.78%
Winfield Associates, Inc. 32,735$1,498,0001.23%
JAMES INVESTMENT RESEARCH INC 670,342$30,668,0000.96%
Horrell Capital Management, Inc. 33,462$1,523,0000.76%
Richard Bernstein Advisors LLC 78,125$3,574,0000.72%
WHITE PINE CAPITAL LLC 49,300$2,256,0000.42%
Verity Asset Management, Inc. 7,520$344,0000.38%
Laurel Grove Capital, LLC 8,250$377,0000.22%
COMERICA BANK 549,408$25,135,0000.20%
View complete list of AMERICAN RAILCAR INDS INC shareholders