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Of the 8 tracked institutions holding KOP, 2 have a 3-year clone track record — 2 of them beat the S&P. Average holder's clone alpha: +3.1pt. It's a gauge of who owns the name, not just how many.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Among the 8 tracked institutional investors we monitor, KOP (KOPPERS HOLDINGS INC) is held with a combined value of $222.18M across 5,589,106 shares. The largest holder is BlackRock, Inc. with a position worth $136.84M. Gotham Asset Management, LLC opened a new position in the most recent quarter. 5 funds increased their holdings. 2 funds reduced their position.
Total Institutional Value
$222.18M
Total Shares Held
5,589,106
Institutional Holders
8
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $136.84M | 0.00% | +0.1% |
| 2 | VANGUARD GROUP INC | $41.70M | 0.00% | +0.0% |
| 3 | STATE STREET CORP | $36.12M | 0.00% | +7.0% |
| 4 | AQR CAPITAL MANAGEMENT LLC | $3.51M | 0.00% | -18.1% |
| 5 | TWO SIGMA ADVISERS, LP | $2.03M | 0.00% | -6.1% |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | $1.32M | 0.00% | +17.9% |
| 7 | Gotham Asset Management, LLC | $517.34K | 0.00% | New |
| 8 | FMR LLC | $137.88K | 0.00% | +17.0% |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of KOP with a position worth $136.84M, representing 0.00% of their portfolio. In total, 8 institutional investors hold KOP with a combined value of $222.18M.
In the most recent quarter, 1 fund opened a new position in KOP. Additionally, 5 increased their holdings and 2 reduced their positions.
Institutional investors hold $222.18M worth of KOP stock across 8 positions. The largest institutional holder is BlackRock, Inc. with $136.84M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For KOP, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their KOP positions.
| 2026-10-08 |
| 5.0% | 2026-07-31 |
SEC Schedule 13D (activist) and 13G (passive) filings for KOP. Filed when an investor acquires 5%+ ownership.
Last Close
$41.34
2026-10-21
YTD
+55.0%
58% of 52-week range