SEMrush Holdings, Inc.
SEMRDelisted Apr 28, 2026- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001831840
SEMrush Holdings, Inc. was delisted on Apr 28, 2026; its insiders filed their last Form 4 on Apr 28, 2026; 162 institutions reported holding it in 13F filings for Q1 2026, worth $888.8M in total; Soros Fund Management was the only superinvestor holding it.
Holders of 5% or more of SEMR
Holders whose latest Schedule 13D or 13G filing reports 5% or more of SEMrush Holdings, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Shchegolev Oleg | 13G/A | 33.20%49.4M shares | −1.80 ppfrom 35.00% | Feb 14, 20253 filings | Aug 11, 2025 | SEC |
| Melnikov Dmitry | 13G/A | 17.80%26.3M shares | −2.00 ppfrom 19.80% | Feb 14, 20252 filings | May 14, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
6 Schedule 13D and 13G filings on SEMrush Holdings, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 11, 20254:30 PM ET | Shchegolev Oleg | 13G/A | 33.20%49.4M shares | −1.80 ppfrom 35.00% | Jun 30, 2025 | SEC |
| May 14, 20254:30 PM ET | Melnikov Dmitry | 13G/A | 17.80%26.3M shares | −2.00 ppfrom 19.80% | Mar 31, 2025 | SEC |
| May 14, 20254:30 PM ET | Shchegolev Oleg | 13G/A | 35.00%51.9M shares | −2.60 ppfrom 37.60% | Mar 31, 2025 | SEC |
| Feb 14, 20255:20 PM ET | Melnikov Dmitry | 13G/A | 19.80%26.4M shares | – | Dec 31, 2024 | SEC |
| Feb 14, 20255:18 PM ET | Shchegolev Oleg | 13G/A | 37.60%52.0M shares | – | Dec 31, 2024 | SEC |
| Feb 14, 20254:52 PM ET | Cat Rock Capital Management LPand 1 other | 13G/A | 4.50%5.52M shares | –Below 5% | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell SEMrush Holdings, Inc. shares.
No Form 144 notices for SEMrush Holdings, Inc. are on file.