Semrush Ownership | Who Owns Semrush?

Overview Forecast RevenueFinancials Chart Transcripts

Semrush Ownership Summary

Semrush is owned by 49.91% institutional investors, 44.48% insiders, and 5.61% retail investors. Siguler guff advisers is the largest institutional shareholder, holding 4.92% of SEMR shares. NexPoint Merger Arbitrage Z is the top mutual fund, with 2.31% of its assets in Semrush shares.

SEMR Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Semrush	49.91%	44.48%	5.61%
Sector	Technology Stocks	78.07%	14.90%	7.03%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Siguler guff advisers	7.27M	4.92%	$51.49M
Vanguard group	6.41M	4.32%	$76.16M
Cat rock capital management lp	4.74M	3.21%	$33.56M
Blackrock	3.70M	2.56%	$49.48M
Wellington management group llp	1.74M	1.17%	$12.29M
Silvercrest asset management group	851.78K	0.58%	$6.03M
Janus henderson group	790.14K	0.53%	$9.44M
Nuveen asset management	578.31K	0.40%	$6.87M
Topline capital management	554.13K	0.38%	$3.92M
Numerai gp	369.25K	0.25%	$2.61M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Siguler guff advisers	7.27M	91.75%	$51.49M
Cat rock capital management lp	4.74M	4.14%	$33.56M
Topline capital management	554.13K	0.67%	$3.92M
Skyview investment advisors	216.28K	0.52%	$2.90M
Numerai gp	369.25K	0.37%	$2.61M
Dark forest capital management lp	168.19K	0.06%	$1.52M
Css llc/il	91.90K	0.05%	$1.10M
Nebula research & development	65.69K	0.05%	$594.53K
Counterpoint mutual funds	31.66K	0.05%	$376.07K
Silvercrest asset management group	851.78K	0.04%	$6.03M

Top Buyers

Holder	Shares	% Assets	Change
Janus henderson group	790.14K	0.00%	771.51K
Topline capital management	554.13K	0.67%	554.13K
Vanguard group	6.41M	0.00%	400.47K
Numerai gp	369.25K	0.37%	335.17K
Groupe la francaise	209.75K	0.03%	209.75K

Top Sellers

Holder	Shares	% Assets	Change
Greycroft lp	-	-	-8.98M
Russia partners management	-	-	-8.98M
Glazer capital	-	-	-6.30M
Fil	-	-	-5.21M
Nexpoint asset management	-	-	-4.60M

New Positions

Holder	Shares	% Assets	Change	Value
Groupe la francaise	209.75K	0.03%	209.75K	$2.49M
Css llc/il	91.90K	0.05%	91.90K	$1.10M
Point72 asset management	76.71K	0.00%	76.71K	$543.12K
Skopos labs	42.80K	0.02%	42.80K	$511.07K
Norges bank	15.53K	-	15.53K	$184.62K

Sold Out

Holder	Change
Hughes financial services	-1.00
Dunhill financial	-1.00
Clearstead advisors	-2.00
Mai capital management	-2.00
Nelson, van denburg & campbell wealth management group	-6.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	163	-2.40%	74,138,900	15.62%	49	2.66%	89	-2.20%	45	-22.41%
Dec 31, 2025	39	-77.59%	17,702,197	-73.82%	11	0.57%	23	-76.77%	11	-78.43%
Sep 30, 2025	53	-68.26%	26,430,759	-58.96%	17	0.94%	27	-76.52%	17	-48.48%
Jun 30, 2025	175	-0.57%	68,879,178	17.35%	46	2.93%	119	8.18%	35	-20.45%
Mar 31, 2025	175	5.42%	65,900,354	2.93%	44	2.31%	108	-2.70%	44	46.67%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
NexPoint Merger Arbitrage Z	3.47M	2.31%	3.47M
Vanguard Total Stock Mkt Idx Inv	2.08M	1.39%	-
Vanguard US Total Market Shares ETF	1.56M	1.06%	-
Fidelity Canadian Large Cap Sr B	1.60M	1.06%	-
Vanguard Small Cap Index	1.51M	1.00%	52.22K
Fidelity Small Cap Growth	1.41M	0.95%	-74.76K
iShares Russell 2000 ETF	1.14M	0.76%	-9.31K
Vanguard Information Technology ETF	1.10M	0.73%	-1.55K
Fidelity Global Equity+ Fund - F8	938.60K	0.62%	-8.48K
Vanguard Small Cap Growth Index Inv	848.11K	0.56%	41.26K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Mar 13, 2026	Levin Eugenie	President	Sell	$4.81M
Mar 09, 2026	Shchegolev Oleg	Chief Technology Officer	Sell	$2.39M
Mar 05, 2026	Mason David W	Chief Legal Officer	Sell	$1.16M
Mar 02, 2026	Warden Andrew	Chief Marketing Officer	Sell	$487.15K
Feb 10, 2026	Melnikov Dmitry		Buy	-

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	-
2026 Q1	2	5
2025 Q4	-	4
2025 Q3	-	3
2025 Q2	-	12

SEMR Ownership FAQ

Who owns the most shares of Semrush?

Semrush’s largest shareholders are Siguler guff advisers (7.27M shares, 4.92%), Vanguard group (6.41M shares, 4.32%), and Cat rock capital management lp (4.74M shares, 3.21%). Together, they hold 12.45% of Semrush’s total shares outstanding.

Does Blackrock own Semrush?

Yes, BlackRock owns 2.56% of Semrush, totaling 3.7M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 49.48M$. In the last quarter, BlackRock increased its holdings by 130.69K shares, a 3.67% change.

Who is Semrush’s biggest shareholder by percentage of total assets invested?

Siguler guff advisers is Semrush’s biggest shareholder by percentage of total assets invested, with 91.75% of its assets in 7.27M Semrush shares, valued at 51.49M$.

Who is the top mutual fund holder of Semrush shares?

NexPoint Merger Arbitrage Z is the top mutual fund holder of Semrush shares, with 2.31% of its total shares outstanding invested in 3.47M Semrush shares.

Try Tickergate Pro Free

Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)

Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis

Discover trending investment themes
Find your next best investment
Research stocks using tools