Latest Period
Q1 2026
Security Snapshot
SEMrush Holdings, Inc. - Class A Common Stock, $0.00001 par value per share (SEMR) Institutional Ownership
CUSIP: 81686C104
13F Institutional Holders and Ownership History from Q1 2021 to Q2 2026
Institutions Reporting
162
Shares (Excl. Options)
74,446,927
Price
$11.94
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- Security type / class
- Equity / Class A Common Stock, $0.00001 par value per share
- Symbol
- SEMR
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 74,446,927
- Total 13F value
- $888,796,585
- Portfolio coverage rank
- 0%
- Share change
- +9,597,552
- Value change
- +$115,177,424
- Number of holders
- 162
- Shares outstanding
- 130,223,041
- SEC-reported price per share
- $12.00
- Insider filing price
- $12.00
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SEMR - SEMrush Holdings, Inc. - Class A Common Stock, $0.00001 par value per share is tracked under CUSIP 81686C104.
- 162 institutions reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 162 to 0 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $888,796,585 to $0.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 162 institutions filings for Q1 2026.
Security key
81686C104
Latest holder period
Q1 2026
13F holders
162
13D/G owners
4
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 81686C104:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
SEMR
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Shchegolev Oleg | 33% | -5.1% | $447,516,898 | -$22,096,018 | 49,449,381 | -4.7% | Shchegolev Oleg | 30 Jun 2025 |
| Melnikov Dmitry | 18% | -10% | $268,727,414 | -$992,637 | 26,320,021 | -0.37% | Melnikov Dmitry | 31 Mar 2025 |
| GLAZER CAPITAL, LLC | 5.6% | $86,919,032 | 7,279,468 | Glazer Capital, LLC | 10 Apr 2026 | |||
| CAT ROCK CAPITAL MANAGEMENT LP | 4.5% | $56,378,405 | 5,521,881 | CAT ROCK CAPITAL MANAGEMENT LP | 31 Dec 2024 |
As of 31 Mar 2026, 162 institutional investors reported holding 74,446,927 shares of SEMrush Holdings, Inc. - Class A Common Stock, $0.00001 par value per share (SEMR). This represents 57% of the company’s total 130,223,041 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
46%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| GREYCROFT LP | 6.9% | 8,983,900 | 0% | 73% | $107,267,766 |
| GLAZER CAPITAL, LLC | 4.8% | 6,295,406 | +675% | 1.6% | $75,167,000 |
| FIL Ltd | 4% | 5,213,576 | +105% | 0.05% | $62,250,097 |
| NEXPOINT ASSET MANAGEMENT, L.P. | 3.5% | 4,597,870 | +32% | 3.8% | $54,898,568 |
| BlackRock, Inc. | 2.9% | 3,809,781 | -3.7% | 0% | $45,488,785 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.9% | 3,735,948 | 0% | 0% | $44,607,219 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.1% | 2,672,069 | 0% | 0% | $31,904,504 |
| ALLIANCEBERNSTEIN L.P. | 1.6% | 2,140,809 | +697% | 0.01% | $25,454,219 |
| AQR Arbitrage LLC | 1.6% | 2,045,903 | +36% | 0.4% | $24,428,082 |
| Qube Research & Technologies Ltd | 1.5% | 1,925,168 | -16% | 0.03% | $22,986,506 |
| ODDO BHF ASSET MANAGEMENT SAS | 1.4% | 1,800,000 | 0.85% | $21,492,000 | |
| GOLDMAN SACHS GROUP INC | 1.4% | 1,782,171 | -5.7% | 0% | $21,279,122 |
| MORGAN STANLEY | 1.3% | 1,724,371 | +277% | 0% | $20,588,989 |
| ALPINE ASSOCIATES MANAGEMENT INC. | 1.2% | 1,584,094 | +80% | 1.1% | $18,914,081 |
| SOROS FUND MANAGEMENT LLC | 1.1% | 1,482,627 | +15% | 0.24% | $17,702,566 |
| UBS Group AG | 1.1% | 1,400,959 | +1244% | 0% | $16,727,450 |
| STATE STREET CORP | 1.1% | 1,369,797 | -6% | 0% | $16,355,376 |
| Squarepoint Ops LLC | 0.96% | 1,249,664 | +10038% | 0.03% | $14,920,988 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 0.92% | 1,198,323 | +30% | 0.01% | $14,307,977 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.85% | 1,110,773 | -1.2% | 0% | $13,265,704 |
| MILLENNIUM MANAGEMENT LLC | 0.84% | 1,095,584 | -6.8% | 0.01% | $13,081,273 |
| Verition Fund Management LLC | 0.7% | 908,419 | +265% | 0.11% | $10,846,523 |
| JANUS HENDERSON GROUP PLC | 0.61% | 790,144 | +4141% | 0% | $9,438,270 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.54% | 705,355 | +67% | 0.01% | $8,421,939 |
| JPMORGAN CHASE & CO | 0.52% | 676,584 | +3190% | 0% | $8,078,413 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
22
Latest
Q1 2026
Rows shown
1-22 of 22
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 0 | $0 | -$1,221,153 | $12.00 | 0 |
| 2026 Q1 | 74,446,927 | $888,796,585 | +$115,177,424 | $11.94 | 162 |
| 2025 Q4 | 64,453,804 | $766,232,106 | +$105,664,817 | $11.89 | 166 |
| 2025 Q3 | 67,622,617 | $478,771,913 | -$18,215,438 | $7.08 | 168 |
| 2025 Q2 | 68,850,437 | $623,095,167 | +$24,376,129 | $9.05 | 170 |
| 2025 Q1 | 66,062,324 | $616,455,539 | +$6,021,217 | $9.33 | 170 |
| 2024 Q4 | 64,092,028 | $761,410,917 | +$19,361,511 | $11.88 | 164 |
| 2024 Q3 | 61,241,075 | $962,088,512 | -$22,046,286 | $15.71 | 149 |
| 2024 Q2 | 62,997,561 | $843,534,051 | +$27,205,986 | $13.39 | 144 |
| 2024 Q1 | 60,971,016 | $808,467,861 | +$54,120,234 | $13.26 | 125 |
| 2023 Q4 | 56,953,356 | $777,978,034 | +$34,810,937 | $13.66 | 109 |
| 2023 Q3 | 45,556,485 | $387,220,817 | -$11,829,831 | $8.50 | 91 |
| 2023 Q2 | 46,900,267 | $448,903,771 | +$39,455,244 | $9.57 | 90 |
| 2023 Q1 | 42,716,875 | $429,301,464 | +$15,425,150 | $10.05 | 88 |
| 2022 Q4 | 34,434,301 | $280,292,375 | +$607,193 | $8.14 | 74 |
| 2022 Q3 | 34,319,588 | $384,724,613 | +$336,412 | $11.21 | 69 |
| 2022 Q2 | 34,204,982 | $442,270,850 | +$5,443,871 | $12.93 | 68 |
| 2022 Q1 | 33,881,684 | $404,512,149 | +$133,274,727 | $11.94 | 69 |
| 2021 Q4 | 21,291,238 | $443,926,753 | +$158,652,680 | $20.85 | 63 |
| 2021 Q3 | 13,777,735 | $318,399,512 | +$91,662,563 | $23.06 | 47 |
| 2021 Q2 | 9,806,844 | $225,739,781 | +$61,268,711 | $23.02 | 35 |
| 2021 Q1 | 9,116,375 | $108,579,214 | +$108,579,214 | $11.91 | 50 |