D. E. Shaw & Co., Inc. - INNOSPEC INC ownership

INNOSPEC INC's ticker is IOSP and the CUSIP is 45768S105. A total of 217 filers reported holding INNOSPEC INC in Q1 2023. The put-call ratio across all filers is 20.00 and the average weighting 0.1%.

Quarter-by-quarter ownership
D. E. Shaw & Co., Inc. ownership history of INNOSPEC INC
ValueSharesWeighting
Q3 2023$1,944,866
-13.3%
19,030
-14.8%
0.00%0.0%
Q2 2023$2,242,926
+39.2%
22,331
+42.3%
0.00%0.0%
Q1 2023$1,611,303
-12.9%
15,694
-12.7%
0.00%0.0%
Q4 2022$1,849,834
+52.4%
17,984
+26.9%
0.00%
+100.0%
Q3 2022$1,214,000
+82.3%
14,171
+104.0%
0.00%0.0%
Q2 2022$666,000
-76.0%
6,948
-76.8%
0.00%
-66.7%
Q1 2022$2,777,000
-50.4%
30,001
-51.6%
0.00%
-40.0%
Q4 2021$5,599,000
-5.1%
61,972
-11.5%
0.01%0.0%
Q3 2021$5,900,000
+95.7%
70,057
+110.5%
0.01%
+66.7%
Q2 2021$3,015,000
+348.7%
33,279
+408.3%
0.00%
+200.0%
Q1 2021$672,000
-59.1%
6,547
-63.8%
0.00%0.0%
Q4 2020$1,642,000
-20.8%
18,103
-44.7%
0.00%
-50.0%
Q3 2020$2,072,000
+53.1%
32,712
+86.8%
0.00%0.0%
Q2 2020$1,353,000
+10.0%
17,516
-1.0%
0.00%0.0%
Q1 2020$1,230,000
-38.7%
17,697
-8.8%
0.00%0.0%
Q4 2019$2,008,000
-17.0%
19,410
-28.5%
0.00%
-33.3%
Q3 2019$2,420,000
+28.8%
27,150
+31.8%
0.00%
+50.0%
Q2 2019$1,879,000
+5.3%
20,594
-3.8%
0.00%0.0%
Q1 2019$1,785,000
-3.3%
21,418
-28.3%
0.00%
-33.3%
Q4 2018$1,845,000
+11.3%
29,869
+38.3%
0.00%
+50.0%
Q3 2018$1,657,000
-3.6%
21,596
-3.9%
0.00%0.0%
Q2 2018$1,719,000
-8.8%
22,461
-18.2%
0.00%
-33.3%
Q1 2018$1,885,000
-41.0%
27,474
-39.3%
0.00%
-25.0%
Q4 2017$3,193,000
+14.6%
45,225
+0.1%
0.00%0.0%
Q3 2017$2,785,000
+60.4%
45,174
+70.6%
0.00%
+33.3%
Q2 2017$1,736,000
-11.6%
26,485
-12.6%
0.00%0.0%
Q1 2017$1,963,000
-21.5%
30,311
-17.0%
0.00%
-25.0%
Q4 2016$2,502,000
-10.5%
36,522
-20.6%
0.00%
-20.0%
Q3 2016$2,797,000
-3.9%
45,994
-27.4%
0.01%0.0%
Q2 2016$2,912,000
-7.3%
63,324
-12.6%
0.01%
-16.7%
Q1 2016$3,142,000
-31.7%
72,468
-14.4%
0.01%
-14.3%
Q4 2015$4,597,000
-21.5%
84,643
-32.7%
0.01%
-22.2%
Q3 2015$5,854,000
-43.7%
125,856
-45.5%
0.01%
-40.0%
Q2 2015$10,400,000
-6.2%
230,901
-3.4%
0.02%
-11.8%
Q1 2015$11,092,000
+18.5%
239,098
+9.1%
0.02%
+41.7%
Q4 2014$9,357,000
+20.1%
219,128
+0.9%
0.01%
+20.0%
Q3 2014$7,793,000
-19.6%
217,080
-3.4%
0.01%
-23.1%
Q2 2014$9,698,000
-27.5%
224,646
-24.0%
0.01%
-35.0%
Q1 2014$13,378,000
-24.7%
295,764
-23.1%
0.02%
-20.0%
Q4 2013$17,773,000
-10.8%
384,530
-9.9%
0.02%
-21.9%
Q3 2013$19,922,000
+17.6%
426,951
+1.3%
0.03%0.0%
Q2 2013$16,941,000421,6210.03%
Other shareholders
INNOSPEC INC shareholders Q1 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