OSTERWEIS CAPITAL MANAGEMENT INC - INNOSPEC INC ownership

INNOSPEC INC's ticker is IOSP and the CUSIP is 45768S105. A total of 200 filers reported holding INNOSPEC INC in Q2 2022. The put-call ratio across all filers is 1.30 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 Q2 2022
NameSharesValueWeighting ↓
KIRR MARBACH & CO LLC /IN/ 80,399$8,216,7782.33%
Telemark Asset Management, LLC 150,000$15,330,0002.33%
Huber Capital Management LLC 83,333$8,516,6312.00%
Round Hill Asset Management 22,602$2,309,9241.52%
WASATCH ADVISORS LP 1,975,170$201,862,3741.28%
ROYCE & ASSOCIATES LP 847,650$86,629,8300.88%
OSTERWEIS CAPITAL MANAGEMENT INC 82,355$8,416,6810.62%
Champlain Investment Partners, LLC 823,030$84,113,6660.55%
Allspring Global Investments Holdings, LLC 2,400,328$245,313,5200.44%
CONNORS INVESTOR SERVICES INC 31,492$3,2060.40%
View complete list of INNOSPEC INC shareholders