58 hedge funds and large institutions have $960M invested in Trinseo in 2015 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 19 increasing their positions, 19 reducing their positions, and 11 closing their positions.

Holders
58
Holders Change
Holders Change %
0%
% of All Funds
1.55%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.08%
New
11
Increased
19
Reduced
19
Closed
11
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
BCI
1
Bain Capital Investors
Massachusetts
$738M 37,269,567
LCM
2
Lakewood Capital Management
New York
$34.2M 1,725,540 -282,580 -14%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$24.3M 1,228,746 -14,845 -1%
Bank of New York Mellon
4
Bank of New York Mellon
New York
$20.9M 1,055,471 +14,968 +1%
FIM
5
Foresters Investment Management
New York
$20.1M 1,013,385 +31,985 +3%
Westfield Capital Management
6
Westfield Capital Management
Massachusetts
$14.8M 744,990 +2,125 +0.3%
TC
7
Towle & Co
Colorado
$13.9M 699,760 +5,650 +0.8%
QCI
8
Quaker Capital Investments
Pennsylvania
$12.5M 633,657 +633,657 New
BIT
9
BlackRock Institutional Trust
California
$8.59M 434,035 -163,939 -27%
Citadel Advisors
10
Citadel Advisors
Florida
$8.53M 431,013 -35,996 -8%
RCM
11
Redwood Capital Management
New York
$8.09M 408,697 -175,303 -30%
PRCM
12
Pine River Capital Management
Minnesota
$6.09M 307,515
BFA
13
BlackRock Fund Advisors
California
$5.75M 290,513 +3,190 +1%
TA
14
Teachers Advisors
New York
$5.2M 262,479 +5,186 +2%
AWW
15
Alan W. Weber
$4.4M 222,001
TCIM
16
TIAA CREF Investment Management
New York
$3.36M 169,623 +6,480 +4%
RCM
17
Rockshelter Capital Management
Pennsylvania
$3.09M 155,810 -675 -0.4%
State Street
18
State Street
Massachusetts
$2.8M 141,003 +26,960 +24%
BA
19
BlackRock Advisors
Delaware
$2.41M 121,583 -3,569 -3%
Northern Trust
20
Northern Trust
Illinois
$2.22M 112,305 +235 +0.2%
Vanguard Group
21
Vanguard Group
Pennsylvania
$2.1M 106,164 +50,309 +90%
Charles Schwab
22
Charles Schwab
California
$2.09M 105,390 -6,857 -6%
California Public Employees Retirement System
23
California Public Employees Retirement System
California
$1.99M 128,100
Morgan Stanley
24
Morgan Stanley
New York
$1.39M 70,362 -43,427 -38%
TC
25
TFS Capital
Pennsylvania
$1.38M 69,459 +69,459 New