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FILER PROFILE · CIK 0001633362

Simcoe Capital Management, LLC

5 filings 2 distinct issuers Active 2019-02-192026-05-19

Track Record

Total filings
5
1 SCHEDULE 13D · 4 SC
Distinct issuers
2
40% issuer diversity
Median stake
7%
1,349,005 avg shares
AI briefs cached
0/5
intent-classified filings

Backtested Performance · post-filing returns (split + dividend adjusted)

Median 30d
0.0%
across 1 filings · win rate 0%
Median 60d
+2.2%
across 1 filings · win rate 100%
Median 90d
across 0 filings · win rate —
Median 1y
across 0 filings · win rate —

Anchor: closest trading day on/after filing's date_of_event. Source: Yahoo Finance daily adj_close. Past performance is not indicative of future results.

Filings · 5 total

FiledFormIssuerStakeSharesIntent
2026-05-19 SCHEDULE 13D Koppers Holdings Inc.KOP 7.00% 1,349,005 view →
2023-11-07 SC Donnelley Financial Solutions, Inc.DFIN view →
2022-11-14 SC Donnelley Financial Solutions, Inc.DFIN view →
2019-12-02 SC Donnelley Financial Solutions, Inc.DFIN view →
2019-02-19 SC Donnelley Financial Solutions, Inc.DFIN view →

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