LifeStance Health Group, Inc.
LFST- Exchange
- Nasdaq
- Industry
- Services-Health Services
- SEC CIK
- 0001845257
In the last 90 days, LifeStance Health Group, Inc. insiders filed 0 open-market purchases and 4 sales; 291 institutions reported holding it in 13F filings for Q2 2026, worth $4.02B in total; no superinvestor holds it.
Holders of 5% or more of LFST
Holders whose latest Schedule 13D or 13G filing reports 5% or more of LifeStance Health Group, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| TPG GP A, LLC | 13G/A | 25.70%98.1M shares | −3.60 ppfrom 29.30% | Feb 11, 20224 filings | Aug 14, 2026 | SEC |
| FMR LLC | 13G/A | 15.00%58.5M shares | +3.00 ppfrom 12.00% | Feb 9, 202210 filings | May 6, 2026 | SEC |
| BlackRock, Inc. | 13G/A | 10.10%38.7M shares | +1.80 ppfrom 8.30% | Jul 29, 20262 filings | Oct 5, 2026 | SEC |
| Summit Partners L P | 13G/A | 6.10%23.3M shares | −1.39 ppfrom 7.49% | Feb 4, 20225 filings | Aug 11, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
26 Schedule 13D and 13G filings on LifeStance Health Group, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Oct 5, 202611:58 AM ET | BlackRock, Inc. | 13G/A | 10.10%38.7M shares | +1.80 ppfrom 8.30% | Sep 30, 2026 | SEC |
| Aug 14, 20264:54 PM ET | TPG GP A, LLCand 2 others | 13G/A | 25.70%98.1M shares | −3.60 ppfrom 29.30% | Jun 30, 2026 | SEC |
| Aug 11, 20264:15 PM ET | Summit Partners L Pand 5 others | 13G/A | 6.10%23.3M shares | −1.39 ppfrom 7.49% | Jun 30, 2026 | SEC |
| Jul 29, 20263:19 PM ET | BlackRock, Inc. | 13G | 8.30%32.0M shares | New | Jun 30, 2026 | SEC |
| May 15, 20267:26 PM ET | TPG GP A, LLCand 2 others | 13G/A | 29.30%111.7M shares | – | Mar 31, 2026 | SEC |
| May 8, 20264:48 PM ET | Summit Partners L Pand 5 others | 13G/A | 7.49%29.2M shares | −1.13 ppfrom 8.62% | Mar 31, 2026 | SEC |
| May 6, 202611:23 AM ET | FMR LLCand 1 other | 13G/A | 15.00%58.5M shares | +3.00 ppfrom 12.00% | Mar 31, 2026 | SEC |
| Feb 5, 20261:28 PM ET | FMR LLCand 1 other | 13G/A | 12.00%46.7M shares | +1.90 ppfrom 10.10% | Dec 31, 2025 | SEC |
| Nov 13, 20254:05 PM ET | Summit Partners L Pand 5 others | 13G/A | 8.62%33.5M shares | – | Sep 30, 2025 | SEC |
| Nov 7, 202511:13 AM ET | FMR LLCand 1 other | 13G/A | 10.10%39.2M shares | +0.10 ppfrom 10.00% | Oct 31, 2025 | SEC |
| Nov 5, 202511:40 AM ET | FMR LLCand 1 other | 13G/A | 10.00%38.8M shares | +1.40 ppfrom 8.60% | Sep 30, 2025 | SEC |
| Feb 12, 20259:19 AM ET | FMR LLCand 1 other | 13G/A | 8.60%33.0M shares | – | Dec 31, 2024 | SEC |
| Nov 14, 2024 | TPG GP A, LLC | 13G/AOld format | – | – | – | SEC |
| Nov 14, 2024 | Silversmith Partners I GP, LLC | 13G/AOld format | – | – | – | SEC |
| Nov 8, 2024 | Summit Partners L P | 13G/AOld format | – | – | – | SEC |
| Feb 12, 2024 | FMR LLC | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2024 | FMR LLC | 13G/AOld format | – | – | – | SEC |
| Jan 24, 2024 | Lester Michael K. | 13G/AOld format | – | – | – | SEC |
| Feb 13, 2023 | Lester Michael K. | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | FMR LLC | 13G/AOld format | – | – | – | SEC |
| Apr 11, 2022 | FMR LLC | 13G/AOld format | – | – | – | SEC |
| Feb 18, 2022 | Lester Michael K. | 13GOld format | – | New | – | SEC |
| Feb 14, 2022 | Silversmith Partners I GP, LLC | 13GOld format | – | New | – | SEC |
| Feb 11, 2022 | TPG GP A, LLC | 13GOld format | – | New | – | SEC |
| Feb 9, 2022 | FMR LLC | 13GOld format | – | New | – | SEC |
| Feb 4, 2022 | Summit Partners L P | 13GOld format | – | New | – | SEC |
Form 144: proposed insider sales
83 notices from officers, directors and other affiliates planning to sell LifeStance Health Group, Inc. shares, newest first.
| Filed (ET) | Seller | Shares to sell | Market value | Planned sale | Broker | Filing |
|---|---|---|---|---|---|---|
| Nov 10, 202612:04 PM ET | Burdick Kenneth ADirector | 75.0K | $1.10M | Nov 10, 2026 | Fidelity Brokerage Services LLC | SEC |
| Nov 10, 202611:46 AM ET | Kimberly PardoINVESTOR | 2.22M | $31.9M | Nov 10, 202610b5-1 | MERRILL LYNCH PIERCE FENNER & SMITH | SEC |
| Nov 10, 20269:45 AM ET | Ryan PardoOfficer | 587.9K | $8.47M | Nov 10, 202610b5-1 | MERRILL LYNCH PIERCE FENNER & SMITH | SEC |
| Nov 9, 20262:47 PM ET | Burdick Kenneth ADirector | 66.6K | $959.7K | Nov 9, 2026 | Fidelity Brokerage Services LLC | SEC |
| Sep 2, 20261:52 PM ET | Paunovich VukasinOfficer | 42.1K | $541.2K | Sep 2, 2026 | Fidelity Brokerage Services LLC | SEC |
| Aug 14, 20263:45 PM ET | DeLuca TeresaDirector | 7.50K | $95.1K | Aug 14, 2026 | Fidelity Brokerage Services LLC | SEC |
| Aug 13, 202611:29 AM ET | DeLuca TeresaDirector | 20.4K | $250.0K | Aug 13, 2026 | Fidelity Brokerage Services LLC | SEC |
| Aug 11, 20265:29 PM ET | Burdick Kenneth ADirector | 500.0K | $5.76M | Aug 11, 2026 | Fidelity Brokerage Services LLC | SEC |
| Aug 10, 20264:34 PM ET | TPG VIII Lynnwood Holdings Aggregation, L.P.Shareholder | 13.6M | $147.9M | Aug 10, 2026 | Citadel Securities, LLC | SEC |
| Aug 10, 20264:08 PM ET | Summit Partners Growth Equity Fund IX-A, L.P.Owner | 1.74M | $18.5M | Aug 10, 2026 | Citadel Securities LLC | SEC |
| Aug 10, 20264:07 PM ET | Summit Partners Growth Equity Fund IX-B, L.P.Owner | 1.09M | $11.6M | Aug 10, 2026 | Citadel Securities LLC | SEC |
| Aug 10, 20264:06 PM ET | Summit Partners Entrepreneur Advisors Fund II, L.P.Owner | 1.63K | $17.3K | Aug 10, 2026 | Citadel Securities LLC | SEC |
| Aug 10, 20264:05 PM ET | Summit Investors GE IX-VC IV, LLCOwner | 12.2K | $129.2K | Aug 10, 2026 | Citadel Securities LLC | SEC |
| Aug 10, 20264:03 PM ET | Summit Investors GE IX/VC IV (UK), L.P.Owner | 1.27K | $13.5K | Aug 10, 2026 | Citadel Securities LLC | SEC |
| Aug 10, 20262:32 PM ET | Miller Lisa KOfficer | 47.9K | $519.8K | Aug 10, 202610b5-1 | Fidelity Brokerage Services LLC | SEC |
| Aug 10, 20262:16 PM ET | Paunovich VukasinOfficer | 44.4K | $481.7K | Aug 10, 202610b5-1 | Fidelity Brokerage Services LLC | SEC |
| Jun 26, 20264:26 PM ET | Bessler RobertDirector | 894.3K | $9.06M | Jun 26, 202610b5-1 | Fidelity Brokerage Services LLC | SEC |
| May 7, 20264:45 PM ET | Bessler RobertDirector | 75.0K | $641.6K | May 7, 202610b5-1 | Fidelity Brokerage Services LLC | SEC |
| Apr 24, 20264:11 PM ET | Bessler RobertDirector | 62.1K | $438.1K | Apr 24, 202610b5-1 | Fidelity Brokerage Services LLC | SEC |
| Apr 23, 20264:06 PM ET | Bessler RobertDirector | 7.75K | $54.3K | Apr 23, 202610b5-1 | Fidelity Brokerage Services LLC | SEC |
| Apr 21, 20264:33 PM ET | Bessler RobertDirector | 5.10K | $35.7K | Apr 21, 202610b5-1 | Fidelity Brokerage Services LLC | SEC |
| Dec 22, 20254:30 PM ET | Bessler RobertDirector | 1.70K | $12.0K | Dec 22, 202510b5-1 | Fidelity Brokerage Services LLC | SEC |
| Dec 19, 20254:07 PM ET | Bessler RobertDirector | 119.9K | $844.1K | Dec 19, 202510b5-1 | Fidelity Brokerage Services LLC | SEC |
| Dec 18, 20254:02 PM ET | Bessler RobertDirector | 6.44K | $45.1K | Dec 18, 202510b5-1 | Fidelity Brokerage Services LLC | SEC |
| Dec 17, 20254:13 PM ET | Varanakis AnnOfficer | 50.0K | $344.8K | Dec 17, 2025 | Fidelity Brokerage Services LLC | SEC |
Showing the latest 25. See the LFST notices from the last 12 months