Ratings by Seaport Global Securities (Michael Harrison)

Date CompanySymbol Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
1/23/2026 Materion Corp. MTRN Downgrade Neutral
(Buy)
148.78
(144.19)
-3.09% Details
1/23/2026 Quaker Chemical Corporation KWR Downgrade Neutral
(Buy)
160.40
(129.55)
-19.23% Details
1/23/2026 Entegris Inc ENTG Downgrade Neutral
(Buy)
118.52
(112.44)
-5.13% Details
1/23/2026 Axalta Coating Systems AXTA Downgrade Neutral
(Buy)
34.13
(29.61)
-13.24% Details
1/23/2026 Stepan Company SCL Upgrade Buy
(Neutral)
54.70
(48.00)
-12.25% Details
1/15/2026 HB Fuller FUL Maintain Buy
(N/A)
 
 
  Details
11/3/2025 Linde LIN Upgrade Buy
(Neutral)
418.30
(484.98)
15.94% Details
10/31/2025 FMC Corp. FMC Maintain Buy
(N/A)
 
 
  Details
9/26/2025 HB Fuller FUL Upgrade Buy
(Neutral)
56.97
(58.75)
3.12% Details
8/5/2025 Materion Corp. MTRN Maintain Buy
(N/A)
 
 
  Details
4/21/2025 Innospec IOSP Upgrade Buy
(Neutral)
85.92
(72.11)
-16.07% Details
4/21/2025 Ecolab Inc. ECL Upgrade Buy
(Neutral)
238.73
(282.69)
18.41% Details
3/5/2025 PPG Industries PPG Downgrade Neutral
(Buy)
109.29
(106.70)
-2.37% Details
3/5/2025 HB Fuller FUL Downgrade Neutral
(Buy)
54.94
(56.97)
3.69% Details
3/5/2025 Ashland Inc. ASH Downgrade Neutral
(Buy)
56.60
(55.45)
-2.03% Details
2/18/2025 Avient Corp. AVNT Upgrade Buy
(Neutral)
42.99
(36.59)
-14.89% Details
11/6/2024 Innospec IOSP Maintain Neutral
(N/A)
 
 
  Details
11/6/2024 Huntsman HUN Maintain Neutral
(N/A)
 
 
  Details
10/18/2024 Avient Corp. AVNT Downgrade Neutral
(Buy)
51.28
(36.59)
-28.65% Details
10/17/2024 PPG Industries PPG Maintain Buy
(N/A)
 
 
  Details
10/14/2024 Element Solutions ESI New Coverage Buy
(N/A)
25.98
(30.73)
18.28% Details
10/3/2024 RPM International RPM Maintain Buy
(N/A)
 
 
  Details
10/2/2024 Materion Corp. MTRN Maintain Buy
(N/A)
 
 
  Details
8/1/2024 Entegris Inc ENTG Upgrade Buy
(Neutral)
122.44
(112.44)
-8.17% Details
4/22/2024 PPG Industries PPG Upgrade Buy
(Neutral)
130.90
(106.70)
-18.49% Details
2/6/2024 Air Products & Chemicals Inc. APD Downgrade Neutral
(Buy)
218.02
(272.18)
24.84% Details
2/5/2024 Minerals Technologies MTX Upgrade Buy
(Neutral)
68.46
(67.37)
-1.59% Details
1/8/2024 Ecolab Inc. ECL Downgrade Neutral
(Buy)
195.25
(282.69)
44.78% Details
1/8/2024 Linde LIN Downgrade Neutral
(Buy)
409.12
(418.30)
2.24% Details
1/8/2024 Sherwin-Williams SHW Downgrade Neutral
(Buy)
296.68
(329.88)
11.19% Details
10/23/2023 FMC Corp. FMC Maintain Buy
(N/A)
 
 
  Details
8/1/2023 Linde LIN Maintain Buy
(N/A)
 
 
  Details
7/10/2023 FMC Corp. FMC Maintain Buy
(N/A)
 
 
  Details
7/5/2023 Materion Corp. MTRN New Coverage Buy
(N/A)
115.04
(144.19)
25.34% Details
6/29/2023 Ashland Inc. ASH Maintain Buy
(N/A)
 
 
  Details
6/12/2023 Valvoline VVV Downgrade Neutral
(Buy)
37.14
(35.27)
-5.04% Details
5/12/2023 Valvoline VVV Maintain Buy
(N/A)
 
 
  Details
2/1/2023 Axalta Coating Systems AXTA Maintain Buy
(N/A)
 
 
  Details
1/31/2023 Sherwin-Williams SHW Maintain Buy
(N/A)
 
 
  Details
11/8/2022 Air Products & Chemicals Inc. APD Maintain Buy
(N/A)
 
 
  Details
10/28/2022 Linde LIN Maintain Buy
(N/A)
 
 
  Details
10/13/2022 Minerals Technologies MTX Downgrade Neutral
(Buy)
52.38
(67.37)
28.62% Details
10/13/2022 Huntsman HUN Downgrade Neutral
(Buy)
25.62
(11.44)
-55.35% Details
10/13/2022 Entegris Inc ENTG Downgrade Neutral
(Buy)
76.20
(112.44)
47.56% Details
10/13/2022 Sherwin-Williams SHW Upgrade Buy
(Neutral)
201.51
(329.88)
63.7% Details
10/13/2022 Linde LIN Upgrade Buy
(Neutral)
271.59
(484.98)
78.57% Details
10/13/2022 Ecolab Inc. ECL Upgrade Buy
(Neutral)
140.53
(282.69)
101.16% Details
10/13/2022 Air Products & Chemicals Inc. APD Upgrade Buy
(Neutral)
229.32
(272.18)
18.69% Details
9/16/2022 Huntsman HUN Maintain Buy
(N/A)
 
 
  Details
4/28/2022 Ashland Inc. ASH Maintain Buy
(N/A)
 
 
  Details
3/30/2022 Innospec IOSP New Coverage Neutral
(N/A)
95.73
(72.11)
-24.67% Details
2/24/2022 Koppers Holdings KOP Maintain Buy
(N/A)
 
 
  Details
2/14/2022 FMC Corp. FMC Maintain Buy
(N/A)
 
 
  Details
2/3/2022 Ashland Inc. ASH Maintain Buy
(N/A)
 
 
  Details
1/18/2022 Quaker Chemical Corporation KWR Upgrade Buy
(Neutral)
216.03
(129.55)
-40.03% Details
1/18/2022 Entegris Inc ENTG Upgrade Buy
(Neutral)
133.62
(76.20)
-42.97% Details
12/16/2021 CMC Materials, Inc. CCMP Downgrade Neutral
(Buy)
195.50
(173.69)
-11.16% Details
11/12/2021 CMC Materials, Inc. CCMP Maintain Buy
(N/A)
 
 
  Details
11/1/2021 Huntsman HUN Maintain Buy
(N/A)
 
 
  Details
10/13/2021 Valvoline VVV Upgrade Buy
(Neutral)
34.75
(35.27)
1.5% Details
6/8/2021 Cabot Microelectronics CCMP Upgrade Buy
(Neutral)
144.98
(173.69)
19.8% Details
5/4/2021 Huntsman HUN Maintain Buy
(N/A)
 
 
  Details
1/28/2021 Koppers Holdings KOP Maintain Buy
(N/A)
 
 
  Details
1/11/2021 Stepan Company SCL Downgrade Neutral
(Buy)
127.89
(48.00)
-62.47% Details
1/11/2021 Valvoline VVV Downgrade Neutral
(Buy)
23.95
(35.27)
47.27% Details
1/11/2021 Huntsman HUN Upgrade Buy
(Neutral)
28.40
(25.62)
-9.79% Details
9/21/2020 Minerals Technologies MTX New Coverage Buy
(N/A)
49.67
(52.38)
5.46% Details
9/17/2020 Valvoline VVV Maintain Buy
(N/A)
 
 
  Details
9/2/2020 Avient Corp. AVNT Maintain Buy
(N/A)
 
 
  Details
6/19/2020 Huntsman HUN Downgrade Neutral
(Buy)
18.29
(11.44)
-37.45% Details
1/21/2020 Livent Corp. LTHM Downgrade Neutral
(Buy)
8.89
(16.51)
85.71% Details
11/14/2019 Albemarle ALB Downgrade Neutral
(Buy)
65.18
(162.29)
148.99% Details
6/19/2019 Axalta Coating Systems AXTA Maintain Buy
(N/A)
 
 
  Details
4/30/2019 W.R. Grace & Co. GRA Maintain Buy
(N/A)
 
 
  Details
3/1/2019 Entegris Inc ENTG Downgrade Neutral
(Buy)
36.72
(112.44)
206.21% Details
11/27/2018 Livent Corp. LTHM Maintain Buy
(N/A)
 
 
  Details
11/14/2018 GCP Applied Technologies GCP Downgrade Neutral
(Buy)
26.49
(32.01)
20.84% Details
11/13/2018 Valvoline VVV Maintain Buy
(N/A)
 
 
  Details
10/29/2018 Axalta Coating Systems AXTA Upgrade Buy
(Neutral)
24.25
(29.61)
22.1% Details
10/26/2018 Livent Corp. LTHM New Coverage Buy
(N/A)
14.35
(8.89)
-38.05% Details
10/17/2018 Huntsman HUN Maintain Buy
(N/A)
 
 
  Details
10/17/2018 GCP Applied Technologies GCP Maintain Buy
(N/A)
 
 
  Details
10/17/2018 W.R. Grace & Co. GRA Maintain Buy
(N/A)
 
 
  Details
10/17/2018 PolyOne POL Maintain Buy
(N/A)
 
 
  Details
10/17/2018 Entegris Inc ENTG Maintain Buy
(N/A)
 
 
  Details
10/16/2018 Koppers Holdings KOP New Coverage Buy
(N/A)
30.00
(37.55)
25.17% Details
10/9/2018 PPG Industries PPG Maintain Neutral
(N/A)
 
 
  Details
9/14/2018 KMG Chemicals KMG Downgrade Neutral
(Buy)
75.88
(76.14)
0.34% Details
8/15/2018 GCP Applied Technologies GCP Maintain Buy
(N/A)
 
 
  Details