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Ironwood Investment Management’s Koppers KOP Stock Holding History

Ironwood Investment Management’s Portfolio KOP Stock Details KOP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.3M Sell
59,416
-18,000
-23% -$602K 0.96% 30
2025
Q4 		$2.1M Sell
77,416
-5,000
-6% -$140K 0.88% 31
2025
Q3 		$2.31M Hold
82,416
– – 1.01% 25
2025
Q2 		$2.65M Sell
82,416
-3,500
-4% -$100K 1.29% 17
2025
Q1 		$2.41M Hold
85,916
– – 1.31% 16
2024
Q4 		$2.78M Buy
85,916
+7,000
+9% +$250K 1.39% 15
2024
Q3 		$2.88M Buy
78,916
+9,500
+14% +$355K 1.4% 15
2024
Q2 		$2.57M Sell
69,416
-30,680
-31% -$1.43M 1.37% 15
2024
Q1 		$5.52M Buy
100,096
+10,840
+12% +$561K 2.7% 5
2023
Q4 		$4.57M Sell
89,256
-800
-0.9% -$33.5K 2.4% 7
2023
Q3 		$3.56M Hold
90,056
– – 2.17% 6
2023
Q2 		$3.07M Sell
90,056
-3,000
-3% -$97.7K 1.77% 10
2023
Q1 		$3.25M Sell
93,056
-3,000
-3% -$99.7K 2.03% 9
2022
Q4 		$2.71M Sell
96,056
-1,000
-1% -$27K 1.79% 12
2022
Q3 		$2.02M Hold
97,056
– – 1.41% 14
2022
Q2 		$2.2M Sell
97,056
-1,800
-2% -$45.6K 1.47% 13
2022
Q1 		$2.72M Hold
98,856
– – 1.48% 13
2021
Q4 		$3.09M Sell
98,856
-1,500
-1% -$49K 1.53% 13
2021
Q3 		$3.14M Sell
100,356
-1,420
-1% -$44.2K 1.63% 13
2021
Q2 		$3.29M Hold
101,776
– – 1.66% 11
2021
Q1 		$3.54M Buy
101,776
+4,500
+5% +$158K 1.87% 9
2020
Q4 		$3.03M Sell
97,276
-3,020
-3% -$78.6K 1.77% 11
2020
Q3 		$2.1M Buy
100,296
+3,020
+3% +$68.7K 1.5% 13
2020
Q2 		$1.83M Buy
97,276
+15,300
+19% +$232K 1.43% 13
2020
Q1 		$1.01M Sell
81,976
-8,250
-9% -$212K 1.02% 29
2019
Q4 		$3.45M Sell
90,226
-2,650
-3% -$93.1K 2.38% 6
2019
Q3 		$2.71M Buy
92,876
+1,865
+2% +$51.7K 2.03% 7
2019
Q2 		$2.67M Hold
91,011
– – 2.09% 5
2019
Q1 		$2.36M Hold
91,011
– – 1.92% 5
2018
Q4 		$1.55M Buy
91,011
+18,890
+26% +$444K 1.44% 15
2018
Q3 		$2.25M Hold
72,121
– – 1.57% 9
2018
Q2 		$2.77M Hold
72,121
– – 1.96% 5
2018
Q1 		$2.96M Buy
72,121
+7,000
+11% +$308K 2.17% 5
2017
Q4 		$3.31M Sell
65,121
-5,000
-7% -$244K 2.37% 3
2017
Q3 		$3.24M Hold
70,121
– – 2.27% 4
2017
Q2 		$2.54M Buy
70,121
+550
+0.8% +$21.2K 1.84% 5
2017
Q1 		$2.95M Sell
69,571
-544
-0.8% -$22.8K 2.2% 2
2016
Q4 		$2.83M Sell
70,115
-40
-0.1% -$1.47K 2.06% 2
2016
Q3 		$2.26M Buy
70,155
+40
+0.1% +$1.26K 1.73% 4
2016
Q2 		$2.15M Hold
70,115
– – 1.61% 8
2016
Q1 		$1.57M Buy
70,115
+4,500
+7% +$80.2K 1.03% 30
2015
Q4 		$1.2M Buy
65,615
+13,250
+25% +$269K 0.49% 78
2015
Q3 		$1.06M Hold
52,365
– – 0.39% 83
2015
Q2 		$1.29M Buy
52,365
+4,390
+9% +$106K 0.3% 87
2015
Q1 		$944K Buy
47,975
+11,665
+32% +$234K 0.17% 106
2014
Q4 		$943K Buy
36,310
+3,500
+11% +$108K 0.17% 106
2014
Q3 		$1.09M Buy
32,810
+3,700
+13% +$134K 0.2% 102
2014
Q2 		$1.11M Buy
29,110
+11,810
+68% +$463K 0.18% 106
2014
Q1 		$713K Buy
17,300
+700
+4% +$28.6K 0.1% 115
2013
Q4 		$759K Buy
16,600
+2,200
+15% +$99.7K 0.11% 113
2013
Q3 		$614K Hold
14,400
– – 0.1% 120
2013
Q2 		$550K Buy
+14,400
New +$599K 0.1% 121

Other funds holding KOP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Pzena Investment Management
Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
SCM
Simcoe Capital Management New York $576M AUM 36.22% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Ironwood Investment Management's KOP Position: Q1 2026 in Review

Ironwood Investment Management reduced its Koppers (KOP) stake by 23% in Q1 2026, selling an estimated $602K and leaving 59,416 shares worth $2.3M. The position accounts for 0.96% of the portfolio, ranked #30.

Ironwood Investment Management first reported a position in KOP in Q2 2013 and has held it in 52 quarters since. The position peaked at $5.52M in Q1 2024. 204 funds tracked by Wall St. Rank hold KOP as of Q1 2026.

  • Ironwood Investment Management held 59,416 shares of Koppers worth $2.3M as of Q1 2026.
  • Ironwood Investment Management sold 18,000 Koppers shares in Q1 2026, an estimated $602K.
  • Koppers made up 0.96% of Ironwood Investment Management's portfolio in Q1 2026, its #30 holding.
  • Ironwood Investment Management first reported a position in Koppers in Q2 2013 and has held it in 52 quarters since.
  • Ironwood Investment Management's Koppers position peaked at $5.52M in Q1 2024.
  • 204 funds tracked by Wall St. Rank held Koppers as of Q1 2026.

Based on Ironwood Investment Management's 13F filing for Q1 2026, filed 15 May 2026.