undamentalytics Newsletter

P3 Health Partners Inc.: which funds bought and sold

Institutions that bought and sold P3 Health Partners shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 10 institutions that filed 13F reports for both quarters added to or opened positions in P3 Health Partners, and 9 cut or closed them. Together they added a net 72K shares, +33.4% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 15K shares; index fund managers were net sellers of 41K shares (−36.2%). 8 opened a new position and 4 sold out entirely.

Bought, Q2 2026 10 institutions, 8 of them new holders Sold, Q2 2026 9 institutions, 4 of them sold out
Net change, all compared +72K shares (+33.4%)
Net change, active managers +15K shares (—), 1 bought, 0 sold

Buyers versus sellers

institutions compared, 23
Active managers and hedge funds 1 bought · 0 sold · +15K
Index fund managers 0 bought · 3 sold · −41K
Other institutions 9 bought · 6 sold · +98K

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Jane Street Group, LLC +54K New position 54K $588,546
HRT Financial LP +40K +262.6% 55K $590,000
Myda Advisors LLC +20K New position 20K $216,000
Scientech Research LLC +16K New position 16K $176,234
Abundance Wealth Counselors +16K New position 16K $172,800
Renaissance Technologies LLC Hedge fund +15K New position 15K $163,609
Morgan Stanley +2,820 New position 2,820 $30,457
Tower Research Capital LLC (TRC) +540 New position 540 $5,832
UBS Group AG +488 +26.5% 2,328 $25,143
Royal Bank Of Canada +296 New position 296 $3,000

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Vanguard Capital Management LLC Index funds −29K −41.3% 41K $448,027
Nine Masts Capital Ltd −18K Sold out 0 —
Susquehanna International Group, LLP −13K Sold out 0 —
Lido Advisors, LLC −11K Sold out 0 —
Geode Capital Management, LLC Index funds −8,804 −34.0% 17K $184,654
Diversified Trust Co −6,876 −33.8% 13K $145,152
Blackrock, Inc. Index funds −3,283 −30.1% 7,637 $82,480
Blair William & Co −3,092 Sold out 0 —
Corient Private Wealth LP −100 −0.5% 20K $213,160

New positions

largest by value
InstitutionSharesValue June 30, 2026
Jane Street Group, LLC 54K $588,546
Myda Advisors LLC 20K $216,000
Scientech Research LLC 16K $176,234
Abundance Wealth Counselors 16K $172,800
Renaissance Technologies LLCHedge fund 15K $163,609
Morgan Stanley 2,820 $30,457
Tower Research Capital LLC (TRC) 540 $5,832
Royal Bank Of Canada 296 $3,000

Sold out

largest by value
InstitutionSharesValue March 31, 2026
Nine Masts Capital Ltd 18K $55,329
Susquehanna International Group, LLP 13K $41,183
Lido Advisors, LLC 11K $33,104
Blair William & Co 3,092 $9,523

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
19
Ten largest holders
92.9%
of 13F-reported shares
Index fund managers
25.2%
of 13F-reported shares
Active managers and hedge funds
5.2%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 1 0 1 0 +15K —
Index fund managers 0 3 0 0 −41K −36.2%
Other institutions 9 6 7 4 +98K +95.9%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

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