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LifeStance Health LFST

US equityMarket cap rank #2161
$12.22 +$0.39 (+3.30%)
Pre-market · Oct 6, 4:10 am ET · After hours $12.12 -0.82%
Open$11.86
Prev close$11.83
Day range$11.83 – $12.24
Volume3.23M
Market cap$4.65B
P/E (TTM)94.0
Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership90.6%-8.55 pts vs. prior quarter
Institutions holding341+1 vs. prior quarter
Insider trades (recent)14 buys / 36 sellsNet selling
Short interest4.28% of floatDays to cover 3.1 · as of 15 Sep 2026
Short-sale volume share28.0%5-day average of daily volume

Short-sale volume as % of daily volume

15%23%30%37%Sep '26Sep '26Oct '26

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$8.18M (6 inflow days, 14 outflow days).

The five largest holders on file together own 55.4% of shares outstanding.

Largest holders

  • TPG Capital, L.P.20.85%
  • FMR15.24%
  • BlackRock9.51%
  • Summit Partners, L.P.6.10%
  • Vanguard Portfolio Management, LLC3.65%
  • Jennison Associates LLC3.16%
  • Dimensional Fund Advisors2.99%
  • Vanguard Capital Management, LLC2.96%

By investor type

  • Mutual Fund54.60%
  • VC/PE Fund27.20%
  • Hedge Fund4.86%
  • Individual/Insider3.11%
  • Public Company2.46%
  • Government Pension Fund0.61%
  • Private Company0.38%
  • Insurance Company0.38%

Reported short interest has risen from 2.52% to 4.28% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).

Short interest, by report

Report dateShares short% of floatDays to cover
15 Sep 2026 16,260,201 4.3% 3.1
31 Aug 2026 13,620,445 3.6% 4.2
14 Aug 2026 11,424,044 3.0% 2.0
31 Jul 2026 9,571,642 2.5% 3.5
15 Jul 2026 9,460,426 2.5% 2.7
30 Jun 2026 9,625,526 2.5% 2.0

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