OSTERWEIS CAPITAL MANAGEMENT INC - INNOSPEC INC ownership

INNOSPEC INC's ticker is IOSP and the CUSIP is 45768S105. A total of 211 filers reported holding INNOSPEC INC in Q3 2023. The put-call ratio across all filers is 27.67 and the average weighting 0.1%.

Quarter-by-quarter ownership
OSTERWEIS CAPITAL MANAGEMENT INC ownership history of INNOSPEC INC
ValueSharesWeighting
Q3 2023$8,416,681
+14.9%
82,355
+12.9%
0.62%
+27.2%
Q2 2023$7,325,089
+7.8%
72,930
+10.2%
0.48%
+5.0%
Q1 2023$6,792,647
+0.3%
66,160
+0.5%
0.46%
-6.1%
Q4 2022$6,769,731
+16.2%
65,815
-3.2%
0.49%
+12.6%
Q3 2022$5,824,000
+10.7%
67,985
+23.8%
0.44%
+10.9%
Q2 2022$5,262,00054,9350.39%
Other shareholders
INNOSPEC INC shareholders Q3 2023
NameSharesValueWeighting ↓
KIRR MARBACH & CO LLC /IN/ 89,796$8,147,0002.55%
Huber Capital Management LLC 62,861$5,703,0001.87%
Zebra Capital Management LLC 10,907$990,0001.26%
Round Hill Asset Management 22,938$2,081,0001.17%
Tygh Capital Management, Inc. 66,181$6,005,0000.93%
ROYCE & ASSOCIATES LP 889,968$80,747,0000.67%
Champlain Investment Partners, LLC 808,995$73,400,0000.42%
CONNORS INVESTOR SERVICES INC 31,476$2,856,0000.35%
HITE Hedge Asset Management LLC 13,944$1,265,0000.29%
ZWJ INVESTMENT COUNSEL INC 42,632$3,868,0000.26%
View complete list of INNOSPEC INC shareholders