Latest Period
Q4 2025
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 Q1 2026
Institutions Reporting
162
Shares (Excl. Options)
63,896,745
Price
$11.89
Save this security page for your next review
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place.
- Type / Class
- Equity / Class A Common Stock, $0.00001 par value per share
- Symbol
- SEMR on NYSE
- Shares outstanding
- 130,223,041
- Price per share
- $11.96
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 63,896,745
- Total reported value
- $759,608,674
- % of total 13F portfolios
- 0%
- Share change
- +3,865,094
- Value change
- +$103,310,015
- Number of holders
- 162
- Price from insider filings
- $11.96
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- SEMR - SEMrush Holdings, Inc. - Class A Common Stock, $0.00001 par value per share is tracked under CUSIP 81686C104.
- 162 institutions reported positions in Q4 2025.
- 4 significant owners is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 162 to 26 between Q4 2025 and Q1 2026.
- Reported value moved from $759,608,674 to $25,680,772.
Why This Matters
- 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.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 162 institutions filings for Q4 2025.
Investment Quick Answers
What is CUSIP 81686C104?
CUSIP 81686C104 identifies SEMR - SEMrush Holdings, Inc. - Class A Common Stock, $0.00001 par value per share in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 81686C104:
Significant Owners of SEMrush Holdings, Inc. - Class A Common Stock, $0.00001 par value per share (SEMR) based on Schedule 13D/G filings
| 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 Dec 2025, 162 institutional investors reported holding 63,896,745 shares of SEMrush Holdings, Inc. - Class A Common Stock, $0.00001 par value per share (SEMR). This represents 49% of the company’s total 130,223,041 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of SEMrush Holdings, Inc. - Class A Common Stock, $0.00001 par value per share (SEMR) together control 41% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| GREYCROFT LP | 6.9% | 8,983,900 | 0% | 68% | $106,818,571 |
| RPM Capital Partners, LLC | 6.9% | 8,983,521 | 0% | 94% | $106,814,065 |
| VANGUARD GROUP INC | 4.9% | 6,405,039 | +6.7% | 0% | $76,155,913 |
| BlackRock, Inc. | 3% | 3,955,563 | -9.4% | 0% | $47,031,645 |
| NEXPOINT ASSET MANAGEMENT, L.P. | 2.7% | 3,474,250 | 2.9% | $41,308,833 | |
| FIL Ltd | 2% | 2,540,000 | 0.02% | $30,200,600 | |
| Qube Research & Technologies Ltd | 1.8% | 2,288,808 | +4184% | 0.04% | $27,213,927 |
| GOLDMAN SACHS GROUP INC | 1.5% | 1,890,797 | +68% | 0% | $22,481,576 |
| AQR Arbitrage LLC | 1.2% | 1,509,678 | 0.38% | $17,950,071 | |
| STATE STREET CORP | 1.1% | 1,457,236 | +9% | 0% | $17,326,536 |
| SOROS FUND MANAGEMENT LLC | 0.99% | 1,285,100 | 0.2% | $15,279,839 | |
| DIMENSIONAL FUND ADVISORS LP | 0.94% | 1,224,967 | -13% | 0% | $14,564,726 |
| MILLENNIUM MANAGEMENT LLC | 0.9% | 1,175,270 | +15% | 0.01% | $13,973,960 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.86% | 1,124,053 | +3.9% | 0% | $13,367,858 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 0.71% | 924,037 | +58% | 0.01% | $10,986,800 |
| ALPINE ASSOCIATES MANAGEMENT INC. | 0.68% | 879,994 | 0.7% | $10,463,127 | |
| BANK OF AMERICA CORP /DE/ | 0.64% | 833,959 | -20% | 0% | $9,915,773 |
| Glazer Capital, LLC | 0.62% | 812,039 | 0.25% | $9,655,000 | |
| Bank of New York Mellon Corp | 0.52% | 679,654 | -5.8% | 0% | $8,081,089 |
| Allianz Asset Management GmbH | 0.49% | 633,400 | 0.01% | $7,531,126 | |
| WATER ISLAND CAPITAL LLC | 0.48% | 628,602 | 0.91% | $7,474,078 | |
| First Trust Capital Management L.P. | 0.48% | 625,206 | 0.45% | $7,433,699 | |
| CITADEL ADVISORS LLC | 0.46% | 592,643 | +146% | 0% | $7,046,525 |
| S Squared Technology, LLC | 0.42% | 550,079 | +31% | 2.5% | $6,540,439 |
| D. E. Shaw & Co., Inc. | 0.41% | 536,344 | +29% | 0% | $6,377,130 |
Institutional Holders of SEMrush Holdings, Inc. - Class A Common Stock, $0.00001 par value per share (SEMR) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 2,150,873 | $25,680,772 | -$104,011,930 | $11.94 | 26 |
| 2025 Q4 | 63,896,745 | $759,608,674 | +$103,310,015 | $11.89 | 162 |
| 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 |