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TSE

Trinseo
TSE

Delisted

TSE was delisted on the 27th of February, 2026.

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183 hedge funds and large institutions have $1.52B invested in Trinseo in 2019 Q4 according to their latest regulatory filings, with 31 funds opening new positions, 47 increasing their positions, 77 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

73% more call options, than puts

Call options by funds: $1.37M | Put options by funds: $792K

15% more first-time investments, than exits

New positions opened: 31 | Existing positions closed: 27

0% more funds holding in top 10

Funds holding in top 10: 4 → 4 (0)

1% less funds holding

Funds holding: 185 → 183 (-2)

2.23% less ownership

Funds ownership: 106.69% → 104.46% (-2.2%)

17% less capital invested

Capital invested by funds: $1.84B → $1.52B (-$322M)

39% less repeat investments, than reductions

Existing positions increased: 47 | Existing positions reduced: 77

Holders
183
Holders Change
-2
Holders Change %
-1.08%
% of All Funds
3.61%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.08%
New
31
Increased
47
Reduced
77
Closed
27
Calls
$1.37M
Puts
$792K
Net Calls
+$578K
Net Calls Change
-$498K

Top Buyers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
+$10.1M
2
Millennium Management
Millennium Management
New York
+$9.21M
3
WG
Winton Group
United Kingdom
+$7.54M
4
Citadel Advisors
Citadel Advisors
Florida
+$7.06M
5
BCM
Bridgeway Capital Management
Texas
+$6.91M

Top Sellers

Rank Fund Capital Flow
1
PP
Prudential plc
United Kingdom
-$337M
2
Prudential Financial
Prudential Financial
New Jersey
-$38M
3
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management
California
-$34.8M
4
Allianz Asset Management
Allianz Asset Management
Germany
-$11.5M
5
JP Morgan Chase
JP Morgan Chase
New York
-$9.78M
Name Holding Trade Value Shares
Change 		Change in
Stake
California Public Employees Retirement System
51
California Public Employees Retirement System
California
$3.69M -$913K -22,479 -18%
Nordea Investment Management
52
Nordea Investment Management
Sweden
$3.61M +$78.3K +1,928 +2%
QI
53
QS Investors
New York
$3.56M -$59.3K -1,459 -1%
UBS Group
54
UBS Group
Switzerland
$3.43M +$2.3M +56,519 +158%
PAM
55
Panagora Asset Management
Massachusetts
$3.34M -$2.99M -73,533 -45%
Wells Fargo
56
Wells Fargo
California
$3.1M -$198K -4,877 -6%
Schroder Investment Management Group
57
Schroder Investment Management Group
United Kingdom
$3.02M +$276K +6,806 +9%
Russell Investments Group
58
Russell Investments Group
United Kingdom
$3M +$769K +18,933 +31%
Squarepoint
59
Squarepoint
New York
$2.91M +$3.18M +78,240 New
Swiss National Bank
60
Swiss National Bank
Switzerland
$2.87M – – –
CEP
61
Chicago Equity Partners
Illinois
$2.6M +$2.83M +69,785 New
BNP Paribas Financial Markets
62
BNP Paribas Financial Markets
France
$2.49M +$2.45M +60,208 +894%
GAM
63
Gotham Asset Management
New York
$2.48M -$765K -18,835 -22%
Barclays
64
Barclays
United Kingdom
$2.38M +$755K +18,593 +41%
Arrowstreet Capital
65
Arrowstreet Capital
Massachusetts
$2.33M +$2.54M +62,500 New
SIM
66
Spark Investment Management
New York
$2.3M – – –
Acadian Asset Management
67
Acadian Asset Management
Massachusetts
$2.3M -$63.6K -1,566 -2%
California State Teachers Retirement System (CalSTRS)
68
California State Teachers Retirement System (CalSTRS)
California
$2.23M -$114K -2,808 -4%
EGM
69
Engineers Gate Manager
New York
$2.15M +$1.07M +26,357 +84%
VI
70
Versor Investments
New York
$1.99M +$873K +21,500 +67%
UBS AM
71
UBS AM
Illinois
$1.98M +$59.4K +1,461 +3%
State of New Jersey Common Pension Fund D
72
State of New Jersey Common Pension Fund D
New Jersey
$1.83M -$364K -8,963 -15%
CS
73
Credit Suisse
Switzerland
$1.74M +$400K +9,835 +27%
First Trust Advisors
74
First Trust Advisors
Illinois
$1.74M -$657K -16,170 -26%
Mackenzie Financial
75
Mackenzie Financial
Ontario, Canada
$1.63M -$4.06K -100 -0.2%
1 2
3
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TSE Hedge Fund Activity: Q4 2019 in Review

183 of the 5,075 institutional investors tracked by Wall St. Rank reported a position in Trinseo (TSE) for Q4 2019, worth a combined $1.52B — down 17% from $1.84B a quarter earlier.

Buyers outnumbered sellers: 31 funds opened new TSE positions and 27 closed out — a net gain of 4 holders — while 47 added to existing stakes and 77 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $10.1M. The largest seller was Prudential plc, exiting entirely with an estimated $337M sold.

  • 183 institutional investors held Trinseo (TSE) as of Q4 2019, down from 185 in Q3 2019.
  • Funds reported $1.52B of Trinseo stock for Q4 2019, down 17% quarter-over-quarter.
  • 31 funds opened new Trinseo positions in Q4 2019 and 27 closed out, a net change of +4 holders.
  • The largest Trinseo buyer in Q4 2019 was Morgan Stanley, an estimated $10.1M added.
  • The largest Trinseo seller in Q4 2019 was Prudential plc, an estimated $337M sold.

Based on aggregated 13F filings for Q4 2019.