SEMrush Holdings, Inc.

SEMRDelisted Apr 28, 2026

Industry: Services-Prepackaged Software
SEC CIK: 0001831840

SEC filings (opens in a new tab)

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.

Q4 2023 vs. Q3 2023

How the institutions holding SEMrush Holdings, Inc. changed between Q3 2023 and Q4 2023.

All holders in Q4 2023 All holders in Q3 2023

13F holders of SEMR: Q3 2023 compared with Q4 2023
Measure	Q3 2023	Of which not filed for Q4 2023	Q4 2023	Change
Holders	92	2	111	+21
Shares	45.5M	187.1K	57.0M	+11.6M (+25.6%)
Value	$387.2M	$1.59M	$778.0M	+$392.3M (+101.7%)

2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (35)

Institutions that held SEMrush Holdings, Inc. at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to SEMR in Q4 2023
Institution	Shares	Value	% of portfolio
Russia Partners Management, LLC	8,983,521	$122.7M	100.00%
G2 Investment Partners Management LLC	775,762	$10.6M	3.26%
Next Century Growth Investors LLC	312,920	$4.27M	0.42%
RedJay Asset Management Inc.	290,000	$3.96M	4.07%
Boothbay Fund Management, LLC	154,755	$2.11M	0.08%
EAM Investors, LLC	131,531	$1.80M	0.32%
Squarepoint Ops LLC	108,570	$1.48M	0.01%
Mutual of America Capital Management LLC	85,460	$1.17M	0.01%
Connor, Clark & Lunn Investment Management Ltd.	83,273	$1.14M	0.01%
Wellington Management Group LLP	80,056	$1.09M	0.00%
PEAK6 Investments LLC	51,918	$709.2K	0.03%
Walleye Capital LLC	51,241	$700.0K	0.01%
Susquehanna International Group, LLP	41,015	$560.3K	0.00%
First Trust Advisors LP	37,441	$511.4K	0.00%
Pathstone Holdings, LLC	32,155	$439.2K	0.00%
Jane Street Group, LLC	30,320	$414.2K	0.00%
HighTower Advisors, LLC	29,227	$392.0K	0.00%
SEI Investments Co	26,225	$358.2K	0.00%
Acadian Asset Management LLC	26,301	$357.0K	0.00%
Trexquant Investment LP	25,726	$351.4K	0.01%
Quadrature Capital Ltd	21,158	$289.1K	0.01%
Raymond James Financial Services Advisors, Inc.	16,560	$226.2K	0.00%
D. E. Shaw & Co., Inc.	13,434	$183.5K	0.00%
Engineers Gate Manager LP	13,314	$181.9K	0.01%
Corton Capital Inc.	10,294	$140.6K	0.04%
Divisadero Street Capital Management, LP	10,000	$136.6K	0.03%
EntryPoint Capital, LLC	1,986	$27.1K	0.03%
MCF Advisors LLC	393	$5.37K	0.00%
Advisory Services Network, LLC	375	$5.12K	0.00%
Signaturefd, LLC	263	$3.59K	0.00%
Lindbrook Capital, LLC	157	$2.15K	0.00%
Federated Hermes, Inc.	144	$1.97K	0.00%
Quadrant Capital Group LLC	46	$629	0.00%
GAMMA Investing LLC	36	$415	0.00%
CWM, LLC	8	$0	0.00%

Sold out (14)

Institutions that held SEMrush Holdings, Inc. at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of SEMR in Q4 2023
Institution	Shares, Q3 2023	Value, Q3 2023
Whetstone Capital Advisors, LLC	524,513	$4.46M
SG Americas Securities, LLC	50,821	$432.0K
Balyasny Asset Management LLC	28,285	$240.4K
Vanderbilt University	23,905	$203.2K
Woodline Partners LP	21,872	$185.9K
Man Group plc	–	$169.6K
HRT Financial LP	18,197	$154.0K
Cubist Systematic Strategies, LLC	17,339	$147.4K
Ingalls & Snyder LLC	12,505	$106.0K
Point72 Asset Management, L.P.	2,000	$17.0K
Simplex Trading, LLC	1,970	$16.0K
Aquatic Capital Management LLC	400	$3.00K
Bogart Wealth, LLC	44	$374
Parallel Advisors, LLC	39	$332

Not filed for Q4 2023 yet (2)

Institutions that held SEMrush Holdings, Inc. at the end of Q3 2023 and haven't filed a 13F for Q4 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding SEMR in Q3 2023 that haven't filed for Q4 2023
Institution	Shares, Q3 2023	Value, Q3 2023
KB Financial Partners, LLC	154,901	$1.32M
Pathstone Family Office, LLC	32,155	$273.3K