Latest Institutional Transactions on Koppers Holdings Inc. (KOP)
This table provides information on the latest institutional transactions involving Koppers Holdings Inc. (KOP) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 23, 2025
Q3 2025
|
State Of Alaska, Department Of Revenue
|
SELL
|
- |
-1.16K- 9.75% |
$31.9K - $40.3K
|
10.7K
$311K
|
|
|
Oct 23, 2025
Q3 2025
|
Oregon Public Employees Retirement Fund
|
SELL
|
- |
-200- 4.35% |
$5.51K - $6.95K
|
4.4K
$127K
|
|
|
Oct 22, 2025
Q3 2025
|
Louisiana State Employees Retirement System
|
SELL
|
- |
-200- 2.15% |
$5.51K - $6.95K
|
9.1K
$263K
|
|
|
Oct 22, 2025
Q3 2025
|
Byrne Asset Management LLC
|
BUY
|
- |
1.5KNew |
$41.3K - $52.1K
|
1.5K
$43.4K
|
|
|
Oct 21, 2025
Q3 2025
|
Signaturefd, LLC
Atlanta, GA |
BUY
|
- |
8+ 8.42% |
$220 - $278
|
103
$2.98K
|
|
|
Oct 20, 2025
Q3 2025
|
Salomon & Ludwin, LLC
|
BUY
|
- |
171New |
$4.71K - $5.94K
|
171
$4.95K
|
|
|
Oct 20, 2025
Q3 2025
|
Financial Consulate, Inc
|
BUY
|
- |
1.5KNew |
$41.3K - $52.1K
|
1.5K
$43.4K
|
|
|
Oct 17, 2025
Q3 2025
|
Copeland Capital Management, LLC
|
SELL
|
- |
-20- 0.98% |
$551 - $695
|
2.03K
$58.7K
|
|
|
Oct 16, 2025
Q3 2025
|
Ronald Blue Trust, Inc.
Brentwood, TN |
BUY
|
- |
139+ 32.18% |
$3.83K - $4.83K
|
571
$16.5K
|
|
|
Oct 15, 2025
Q3 2025
|
Harbor Capital Advisors, Inc.
|
BUY
|
- |
2.64K+ 47.42% |
$72.5K - $91.6K
|
8.19K
$237K
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
SELL
|
- |
-238- 6.79% |
$6.55K - $8.27K
|
3.27K
$94.6K
|
|
|
Oct 14, 2025
Q3 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
BUY
|
- |
3+ 30.0% |
$82.6 - $104
|
13
$376
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-729- 2.36% |
$20.1K - $25.3K
|
30.1K
$872K
|
|
| Q2 2025 | |||||||
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
SELL
|
- |
-5.72K- 4.69% |
$134K - $191K
|
116K
$3.36M
|
|
|
Oct 08, 2025
Q2 2025
|
New York State Common Retirement Fund
|
SELL
|
- |
-11.8K- 65.66% |
$277K - $393K
|
6.17K
$179K
|
|
|
Sep 24, 2025
Q2 2025
|
Texas Permanent School Fund
Austin, TX |
BUY
|
- |
4.13K+ 36.44% |
$97.1K - $138K
|
15.5K
$448K
|
|
|
Aug 14, 2025
Q2 2025
|
Nebula Research & Development LLC
New York, NY |
BUY
|
- |
1.81K+ 18.19% |
$42.5K - $60.3K
|
11.8K
$340K
|
|
|
Aug 14, 2025
Q2 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
BUY
|
- |
7.17KNew |
$168K - $239K
|
7.17K
$207K
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-22.3K- 43.7% |
$523K - $742K
|
28.7K
$830K
|
|
|
Aug 14, 2025
Q2 2025
|
Petrus Trust Company, Lta
Dallas, TX |
BUY
|
- |
8.16KNew |
$192K - $272K
|
8.16K
$236K
|
|
|
Aug 14, 2025
Q2 2025
|
Invenomic Capital Management LP
Boston, MA |
SELL
|
- |
-6.71K- 16.43% |
$158K - $224K
|
34.1K
$987K
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
CALL |
-7K- 47.95% |
$165K - $233K
|
7.6K
$220K
|
|
|
Aug 14, 2025
Q2 2025
|
Skopos Labs, Inc.
Riverhead, NY |
BUY
|
- |
103+ 98.1% |
$2.42K - $3.43K
|
208
$6.02K
|
|
|
Aug 14, 2025
Q2 2025
|
Numerai Gp LLC
San Francisco, CA |
SELL
|
- |
-8.13K- 53.46% |
$191K - $271K
|
7.08K
$205K
|
|
|
Aug 13, 2025
Q2 2025
|
Quantbot Technologies LP
New York, NY |
BUY
|
- |
1.04K+ 95.59% |
$24.5K - $34.7K
|
2.13K
$61.6K
|
|
|
Aug 13, 2025
Q2 2025
|
Hsbc Holdings PLC
London, X0 |
BUY
|
- |
14.7KNew |
$345K - $489K
|
14.7K
$425K
|
|
|
Aug 13, 2025
Q2 2025
|
Panagora Asset Management Inc
Boston, MA |
SELL
|
- |
-19.1K- 53.95% |
$450K - $637K
|
16.3K
$472K
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
12.4KNew |
$291K - $413K
|
12.4K
$359K
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
- |
2.15KNew |
$50.5K - $71.7K
|
2.15K
$62.2K
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-10.1K- 59.76% |
$237K - $337K
|
6.8K
$197K
|
|
|
Aug 13, 2025
Q2 2025
|
Ironwood Investment Management LLC
Boston, MA |
SELL
|
- |
-3.5K- 4.07% |
$82.3K - $117K
|
82.4K
$2.39M
|
|
|
Aug 13, 2025
Q2 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
SELL
|
- |
-756- 6.31% |
$17.8K - $25.2K
|
11.2K
$325K
|
|
|
Aug 13, 2025
Q2 2025
|
Baird Financial Group, Inc.
Milwaukee, WI |
SELL
|
- |
-290- 1.17% |
$6.82K - $9.66K
|
24.5K
$709K
|
|
|
Aug 13, 2025
Q2 2025
|
Horizon Investments, LLC
Charlotte, NC |
BUY
|
- |
18.2KNew |
$429K - $608K
|
18.2K
$528K
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Aug 12, 2025
Q2 2025
|
Ci Investments Inc.
Toronto, A6 |
SELL
|
- |
-12K- 60.0% |
$282K - $400K
|
8K
$232K
|
|
|
Aug 12, 2025
Q2 2025
|
Segall Bryant & Hamill, LLC
Chicago, IL |
BUY
|
- |
21.6KNew |
$509K - $721K
|
21.6K
$626K
|
|
|
Aug 12, 2025
Q2 2025
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
20.4KNew |
$480K - $680K
|
20.4K
$591K
|
|
|
Aug 11, 2025
Q2 2025
|
Annis Gardner Whiting Capital Advisors, LLC
Tampa, FL |
BUY
|
- |
8New |
$188 - $267
|
8
$232
|
|
|
Aug 11, 2025
Q2 2025
|
Principal Securities, Inc.
Des Moines, IA |
BUY
|
- |
45New |
$1.06K - $1.5K
|
45
$1.3K
|
|
|
Aug 11, 2025
Q2 2025
|
Emc Capital Management
Houston, TX |
SELL
|
- |
-2.91K- 44.57% |
$68.5K - $97.1K
|
3.62K
$105K
|
|
|
Aug 08, 2025
Q2 2025
|
Clearstead Trust, LLC
Portland, ME |
BUY
|
- |
10New |
$235 - $333
|
10
$289
|
|
|
Aug 08, 2025
Q2 2025
|
Bailard, Inc.
|
BUY
|
- |
8KNew |
$188K - $267K
|
8K
$232K
|
|
|
Aug 08, 2025
Q2 2025
|
Clearstead Advisors, LLC
Cleveland, OH |
BUY
|
- |
27New |
$635 - $900
|
27
$781
|
|
|
Aug 06, 2025
Q2 2025
|
Parkside Financial Bank & Trust
|
BUY
|
- |
19+ 95.0% |
$447 - $633
|
39
$1.13K
|
|
|
Aug 06, 2025
Q2 2025
|
Rialto Wealth Management, LLC
Syracuse, NY |
SELL
|
- |
-2- 11.11% |
$47 - $66.6
|
16
$463
|
|
|
Aug 05, 2025
Q2 2025
|
Huntington National Bank
Columbus, OH |
SELL
|
- |
-2.59K- 1.55% |
$60.9K - $86.3K
|
165K
$4.76M
|
|
|
Aug 05, 2025
Q2 2025
|
Bnp Paribas Asset Management Holding S.A.
|
BUY
|
- |
344New |
$8.08K - $11.5K
|
344
$9.96K
|
|
|
Aug 04, 2025
Q2 2025
|
Assetmark, Inc
|
BUY
|
- |
7New |
$165 - $233
|
7
$203
|
|
|
Jul 31, 2025
Q2 2025
|
Kestrel Investment Management Corp
San Mateo, CA |
SELL
|
- |
-3.8K- 4.2% |
$89.3K - $127K
|
86.8K
$2.51M
|
|