Who Owns SEMRUSH HLDGS INC (SEMR)? -- Institutional Holders (2026-03-31)
192 institutions reported holding $887.7M of SEMRUSH HLDGS INC (SEMR) in SEC 13F filings for 2026-03-31. Largest institutional holders: GREYCROFT LP ($107.3M), GLAZER CAPITAL, LLC ($75.2M), FIL Ltd ($62.3M), NEXPOINT ASSET MANAGEMENT, L.P. ($54.9M), BlackRock, Inc. ($45.5M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | GREYCROFT LP | $107.3M | 9.0M | Hold |
| 2 | GLAZER CAPITAL, LLC | $75.2M | 6.3M | Added |
| 3 | FIL Ltd | $62.3M | 5.2M | Added |
| 4 | NEXPOINT ASSET MANAGEMENT, L.P. | $54.9M | 4.6M | Added |
| 5 | BlackRock, Inc. | $45.5M | 3.8M | Trimmed |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $44.6M | 3.7M | New |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $31.9M | 2.7M | New |
| 8 | ALLIANCEBERNSTEIN L.P. | $25.5M | 2.1M | Added |
| 9 | AQR Arbitrage LLC | $24.4M | 2.0M | Added |
| 10 | Qube Research & Technologies Ltd | $23.0M | 1.9M | Trimmed |
| 11 | ODDO BHF ASSET MANAGEMENT SAS | $21.5M | 1.8M | New |
| 12 | GOLDMAN SACHS GROUP INC | $21.3M | 1.8M | Trimmed |
| 13 | MORGAN STANLEY | $20.6M | 1.7M | Added |
| 14 | ALPINE ASSOCIATES MANAGEMENT INC. | $18.9M | 1.6M | Added |
| 15 | SOROS FUND MANAGEMENT LLC | $17.7M | 1.5M | Added |
| 16 | UBS Group AG | $16.7M | 1.4M | Added |
| 17 | STATE STREET CORP | $16.4M | 1.4M | Trimmed |
| 18 | Squarepoint Ops LLC | $14.9M | 1.2M | Added |
| 19 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $14.3M | 1.2M | Added |
| 20 | GEODE CAPITAL MANAGEMENT, LLC | $13.3M | 1.1M | Trimmed |
| 21 | MILLENNIUM MANAGEMENT LLC | $13.1M | 1.1M | Trimmed |
| 22 | Verition Fund Management LLC | $11.4M | 958,719 | Added |
| 23 | JANUS HENDERSON GROUP PLC | $9.4M | 790,144 | Added |
| 24 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $8.4M | 705,355 | Added |
| 25 | JPMORGAN CHASE & CO | $8.1M | 676,584 | Added |
Source: SEC Form 13F filings · as of 2026-03-31