59 hedge funds and large institutions have $763M invested in Trinseo in 2014 Q3 according to their latest regulatory filings, with 27 funds opening new positions, 15 increasing their positions, 13 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
59
Holders Change
+9
Holders Change %
+18%
% of All Funds
1.71%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
27
Increased
15
Reduced
13
Closed
18
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Shares
Change %
BIM
26
Bogle Investment Management
Massachusetts
$1.2M +$1.2M +76,319 New
PI
27
Putnam Investments
Massachusetts
$1.01M -$367K -23,319 -27%
D.E. Shaw & Co
28
D.E. Shaw & Co
New York
$820K +$820K +52,135 New
California Public Employees Retirement System
29
California Public Employees Retirement System
California
$787K
GL
30
GLG LLC
New York
$714K -$47.6K -3,028 -6%
DAL
31
David A. Lorber
$676K -$7.34K -467 -1%
BIM
32
BlackRock Investment Management
Delaware
$531K +$531K +33,788 New
Fidelity International
33
Fidelity International
Bermuda
$486K
Vanguard Group
34
Vanguard Group
Pennsylvania
$439K +$439K +27,921 New
PAM
35
Panagora Asset Management
Massachusetts
$398K +$398K +25,311 New
California State Teachers Retirement System (CalSTRS)
36
California State Teachers Retirement System (CalSTRS)
California
$333K +$333K +21,200 New
Deutsche Bank
37
Deutsche Bank
Germany
$325K -$4.25K -271 -1%
ARTA
38
A.R.T. Advisors
New York
$318K +$318K +20,274 New
Federated Hermes
39
Federated Hermes
Pennsylvania
$315K
PNC Financial Services Group
40
PNC Financial Services Group
Pennsylvania
$289K +$158K +10,000 +120%
Charles Schwab
41
Charles Schwab
California
$280K +$280K +17,771 New
HCMT
42
Highland Capital Management (Texas)
Texas
$268K +$268K +17,058 New
Northern Trust
43
Northern Trust
Illinois
$260K +$260K +16,537 New
Acadian Asset Management
44
Acadian Asset Management
Massachusetts
$213K +$213K +13,518 New
GCP
45
GSA Capital Partners
United Kingdom
$200K +$200K +12,700 New
CSS
46
Cubist Systematic Strategies
Connecticut
$193K +$193K +12,283 New
Arrowstreet Capital
47
Arrowstreet Capital
Massachusetts
$161K +$161K +10,264 New
BA
48
BlackRock Advisors
Delaware
$71K +$71K +4,533 New
SO
49
STRS Ohio
Ohio
$61K +$61K +3,900 New
PCM
50
Prelude Capital Management
New York
$60K +$60K +3,800 New