WELLINGTON MANAGEMENT GROUP LLP - INNOPHOS HOLDINGS INC ownership

INNOPHOS HOLDINGS INC's ticker is IPHS and the CUSIP is 45774N108. A total of 183 filers reported holding INNOPHOS HOLDINGS INC in Q4 2017. The put-call ratio across all filers is 1.02 and the average weighting 0.0%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of INNOPHOS HOLDINGS INC
ValueSharesWeighting
Q4 2017$735,000
-24.7%
15,732
-20.7%
0.00%
Q3 2017$976,000
+12.1%
19,8460.0%0.00%
Q2 2017$871,000
-18.7%
19,8460.0%0.00%
Q1 2017$1,071,000
+4.0%
19,846
+0.7%
0.00%
Q4 2016$1,030,000
+33.8%
19,7120.0%0.00%
Q3 2016$770,000
-7.5%
19,7120.0%0.00%
Q2 2016$832,00019,7120.00%
Other shareholders
INNOPHOS HOLDINGS INC shareholders Q4 2017
NameSharesValueWeighting ↓
KESTREL INVESTMENT MANAGEMENT CORP 123,000$4,801,0002.03%
IRONWOOD INVESTMENT MANAGEMENT LLC 35,425$1,383,0001.06%
RUTABAGA CAPITAL MANAGEMENT LLC/MA 129,829$5,067,0000.96%
INVESTMENT COUNSELORS OF MARYLAND LLC 393,889$15,373,0000.92%
Campbell & CO Investment Adviser LLC 7,458$291,0000.78%
HEARTLAND ADVISORS INC 340,240$13,280,0000.76%
SEGALL BRYANT & HAMILL, LLC 575,885$22,477,0000.58%
Piermont Capital Management Inc. 59,884$2,337,0000.55%
KENNEDY CAPITAL MANAGEMENT LLC 502,892$19,628,0000.38%
ALPHA WINDWARD LLC 10,620$414,0000.29%
View complete list of INNOPHOS HOLDINGS INC shareholders