SUMMIT PARTNERS L P

Holdings History for LifeStance Health Group, Inc. - COMMON STOCK (LFST)

Symbol: LFST on Nasdaq
Investment type: Equity / COMMON STOCK
Latest Disclosed Shares Owned: 33,524,715 shares
Security Ownership %: 8.6%

Shares, Excluding Options vs Price

Value, Excluding Options

Summit Partners, L.P. ownership in LifeStance Health Group, Inc. COMMON STOCK (LFST)

13 Nov 2025 - Summit Partners, L.P. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 33,524,715 shares of LifeStance Health Group, Inc. COMMON STOCK (LFST). This represents 8.6% ownership of the company. This is the first filing by SUMMIT PARTNERS L P disclosing ownership of LifeStance Health Group, Inc. COMMON STOCK (LFST).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Summit Partners, L.P.	8.6%		$184,385,932	33,524,715			$5.50	13G/A	30 Sep 2025	13 Nov 2025, 16:05

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	22%	0%	$236,013,994	33,524,715	0		$7.04	Q4 2025
30 Sep 2025	20%	-5%	$184,385,933	33,524,715	-8,407,643	-20%	$5.50	Q3 2025
30 Jun 2025	15%	0%	$216,790,291	41,932,358	0		$5.17	Q2 2025
31 Mar 2025	17%	0%	$279,269,504	41,932,358	0		$6.66	Q1 2025
31 Dec 2024	14%	0%	$309,041,478	41,932,358	0		$7.37	Q4 2024
30 Sep 2024	13%	0%	$293,526,506	41,932,358	0		$7.00	Q3 2024
30 Jun 2024	12%	-1.1%	$205,887,878	41,932,358	-3,802,345	-8.3%	$4.91	Q2 2024
31 Mar 2024	16%	0%	$282,183,118	45,734,703	0		$6.17	Q1 2024
31 Dec 2023	13%	0%	$358,102,724	45,734,703	0		$7.83	Q4 2023
30 Sep 2023	11%	0%	$314,197,410	45,734,703	0		$6.87	Q3 2023
30 Jun 2023	30%	0%	$417,557,838	45,734,703	0		$9.13	Q2 2023
31 Mar 2023	25%	-0%	$339,808,843	45,734,703	-1	-0%	$7.43	Q1 2023
31 Dec 2022	18%	0%	$225,929,438	45,734,704	+1	+0%	$4.94	Q4 2022
30 Sep 2022	21%	0%	$302,764,000	45,734,703	0		$6.62	Q3 2022
30 Jun 2022	17%	0%	$254,285,000	45,734,703	0		$5.56	Q2 2022
31 Mar 2022	21%	0%	$462,378,000	45,734,703	0		$10.11	Q1 2022
31 Dec 2021	14%	0%	$435,394,000	45,734,703	0		$9.52	Q4 2021
30 Sep 2021	23%	-0.57%	$663,153,000	45,734,703	-1,140,704	-2.4%	$14.50	Q3 2021
30 Jun 2021	68%	+68%	$1,305,949,000	46,875,407	+46,875,407	NEW	$27.86	Q2 2021

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.