100 hedge funds and large institutions have $1.36B invested in Trinseo in 2015 Q2 according to their latest regulatory filings, with 46 funds opening new positions, 28 increasing their positions, 20 reducing their positions, and 4 closing their positions.

Holders
100
Holders Change
+42
Holders Change %
+72.41%
% of All Funds
2.7%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.08%
New
46
Increased
28
Reduced
20
Closed
4
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
BIM
51
BlackRock Investment Management
Delaware
$1.06M 39,556 +4,721 +14%
Massachusetts Financial Services
52
Massachusetts Financial Services
Massachusetts
$1.02M 37,847 -678 -2%
ARTA
53
A.R.T. Advisors
New York
$926K 34,537 +20,593 +148%
SIP
54
Stoneridge Investment Partners
Pennsylvania
$922K 34,345 +34,345 New
PAM
55
Panagora Asset Management
Massachusetts
$906K 33,760 +5,841 +21%
RFC
56
Russell Frank Company
Washington
$881K 32,804 +32,804 New
New York State Common Retirement Fund
57
New York State Common Retirement Fund
New York
$875K 32,604 +32,604 New
EGM
58
Engineers Gate Manager
New York
$803K 29,911 +29,911 New
Susquehanna International Group
59
Susquehanna International Group
Pennsylvania
$781K 29,100 +29,100 New
GCP
60
GSA Capital Partners
United Kingdom
$780K 29,069 -16,550 -36%
Fidelity International
61
Fidelity International
Bermuda
$749K 27,900 +8,500 +44%
SO
62
STRS Ohio
Ohio
$703K 26,200 -600 -2%
ZIM
63
Zacks Investment Management
Illinois
$631K 23,515 +23,515 New
NI
64
Numeric Investors
Massachusetts
$615K 22,900 +22,900 New
DC
65
Deere & Company
Illinois
$612K 22,811 +22,811 New
California State Teachers Retirement System (CalSTRS)
66
California State Teachers Retirement System (CalSTRS)
California
$562K 20,928 +37 +0.2%
MCC
67
Malaga Cove Capital
California
$548K 20,235 +20,235 New
Federated Hermes
68
Federated Hermes
Pennsylvania
$533K 19,877 +18,619 +1,480%
Marshall Wace
69
Marshall Wace
United Kingdom
$519K 19,319 +19,319 New
AL
70
Airain Ltd
Guernsey
$517K 19,250 +19,250 New
Tudor Investment Corp
71
Tudor Investment Corp
Connecticut
$510K 18,988 +18,988 New
CIC
72
Cornercap Investment Counsel
Georgia
$485K 18,075 +18,075 New
BG
73
BlackRock Group
United Kingdom
$469K 17,465
GAM
74
Gotham Asset Management
New York
$432K 16,107 +16,107 New
VRS
75
Virginia Retirement Systems
Virginia
$392K 14,600 +14,600 New