Commonwealth of Pennsylvania Public School Employees Retirement System’s Koppers KOP Stock Holding History

Commonwealth of Pennsylvania Public School Employees Retirement System’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 Q2	$205K	Buy	+4,561	New	+$187K	﹤0.01%	1611
2024 Q2	–	Sell	-4,497	Closed	-$248K	–	1571
2024 Q1	$248K	Buy	4,497 +4	+0.1%	+$207	﹤0.01%	1426
2023 Q4	$230K	Sell	4,493 -9,461	-68%	-$396K	﹤0.01%	1428
2023 Q3	$552K	Sell	13,954 -9,589	-41%	-$363K	﹤0.01%	1408
2023 Q2	$803K	Buy	23,543 +1,416	+6%	+$46.1K	0.01%	1496
2023 Q1	$774K	Sell	22,127 -239	-1%	-$7.95K	0.01%	1481
2022 Q4	$631K	Buy	22,366 +3,326	+17%	+$89.8K	0.01%	1480
2022 Q3	$396K	Sell	19,040 -234	-1%	-$5.39K	﹤0.01%	1702
2022 Q2	$436K	Buy	19,274 +906	+5%	+$23K	﹤0.01%	1693
2022 Q1	$505K	Buy	18,368 +2,265	+14%	+$66.9K	0.01%	1549
2021 Q4	$504K	Sell	16,103 -77	-0.5%	-$2.51K	0.01%	1546
2021 Q3	$506K	Sell	16,180 -121	-0.7%	-$3.77K	0.01%	1529
2021 Q2	$527K	Buy	16,301 +29	+0.2%	+$978	0.01%	1524
2021 Q1	$566K	Sell	16,272 -46	-0.3%	-$1.61K	0.01%	1515
2020 Q4	$508K	Sell	16,318 -13	-0.1%	-$338	0.01%	1480
2020 Q3	$341K	Buy	16,331 +5,769	+55%	+$131K	0.01%	1495
2020 Q2	$199K	Buy	10,562 +148	+1%	+$2.25K	﹤0.01%	1518
2020 Q1	$129K	Buy	10,414 +3,397	+48%	+$87.2K	﹤0.01%	1495
2019 Q4	$268K	Buy	7,017 +2	+0%	+$70	﹤0.01%	1406
2019 Q3	$205K	Sell	7,015 -57	-0.8%	-$1.58K	﹤0.01%	1459
2019 Q2	$208K	Buy	+7,072	New	+$197K	﹤0.01%	1453

Other funds holding KOP

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Universal-Beteiligungs- und Servicegesellschaft Frankfurt Am Main, Germany $65.4B AUM 39.83% 1-Year Est. Return

Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return

SCP

Seizert Capital Partners Birmingham, Michigan $2.42B AUM 22.12% 1-Year Est. Return

Commonwealth of Pennsylvania Public School Employees Retirement System's KOP Position: Q2 2026 in Review

Commonwealth of Pennsylvania Public School Employees Retirement System opened a new position in Koppers (KOP) in Q2 2026: 4,561 shares worth $205K. The stake represents ﹤0.01% of the portfolio and ranks #1611 among its holdings. This is a return to the name: Commonwealth of Pennsylvania Public School Employees Retirement System previously reported a position in KOP as recently as Q1 2024.

Commonwealth of Pennsylvania Public School Employees Retirement System first reported a position in KOP in Q2 2019 and has held it in 21 quarters since. The position peaked at $803K in Q2 2023. 97 funds tracked by Wall St. Rank hold KOP as of Q2 2026.

Commonwealth of Pennsylvania Public School Employees Retirement System held 4,561 shares of Koppers worth $205K as of Q2 2026.
Koppers was a new Commonwealth of Pennsylvania Public School Employees Retirement System position in Q2 2026.
Koppers made up ﹤0.01% of Commonwealth of Pennsylvania Public School Employees Retirement System's portfolio in Q2 2026, its #1611 holding.
Commonwealth of Pennsylvania Public School Employees Retirement System first reported a position in Koppers in Q2 2019 and has held it in 21 quarters since.
Commonwealth of Pennsylvania Public School Employees Retirement System's Koppers position peaked at $803K in Q2 2023.
97 funds tracked by Wall St. Rank held Koppers as of Q2 2026.

Based on Commonwealth of Pennsylvania Public School Employees Retirement System's 13F filing for Q2 2026, filed 17 Jul 2026.