undamentalytics Newsletter

Community Health Systems Inc: which funds bought and sold

Institutions that bought and sold Community Health Systems 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, 95 institutions that filed 13F reports for both quarters added to or opened positions in Community Health Systems, and 76 cut or closed them. Together they added a net 7.9M shares, +7.3% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 3.3M shares (+7.8%); index fund managers were net buyers of 1.2M shares (+4.2%). 30 opened a new position and 24 sold out entirely.

Bought, Q2 2026 95 institutions, 30 of them new holders Sold, Q2 2026 76 institutions, 24 of them sold out
Net change, all compared +7.9M shares (+7.3%)
Net change, active managers +3.3M shares (+7.8%), 22 bought, 14 sold

Buyers versus sellers

institutions compared, 202
Active managers and hedge funds 22 bought · 14 sold · +3.3M
Index fund managers 7 bought · 3 sold · +1.2M
Other institutions 66 bought · 59 sold · +3.5M

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
SG Americas Securities, LLC +2.7M +8159.3% 2.7M $9.1M
Diameter Capital Partners LP Hedge fund +1.8M New position 1.8M $6.1M
Saba Capital Management, L.P. Hedge fund +1.6M +124.8% 2.9M $9.6M
Bank Of America Corp +1.2M +197.5% 1.8M $5.9M
Blackrock, Inc. Index funds +1.1M +11.5% 10.9M $36.5M
Assenagon Asset Management S.A. +999K +148.9% 1.7M $5.6M
AQR Capital Management LLC Hedge fund +980K +74.8% 2.3M $7.7M
Jefferies Financial Group Inc. +743K New position 743K $2.5M
Castleknight Management LP Hedge fund +717K +5.7% 13.4M $44.7M
Whitebox Advisors LLC Hedge fund +605K +19.3% 3.7M $12.5M
Millennium Management LLC Hedge fund +474K +1318.8% 509K $1.7M
Citadel Advisors LLC Hedge fund +423K +68.6% 1.0M $3.5M
Apollo Management Holdings, L.P. +370K +3.2% 11.9M $39.6M
Tudor Investment Corp Et Al Hedge fund +299K New position 299K $999,388
Geode Capital Management, LLC Index funds +260K +8.9% 3.2M $10.6M
Carronade Capital Management, LP Hedge fund +244K +18.5% 1.6M $5.2M
Helix Partners Management LP +200K +100.0% 400K $1.3M
Allianz Asset Management Gmbh +193K +14.2% 1.5M $5.2M
Boothbay Fund Management, LLC Hedge fund +152K New position 152K $506,701
Ieq Capital, LLC +148K +302.7% 197K $657,963

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Marshall Wace, LLP Hedge fund −1.2M −67.9% 571K $1.9M
Goldman Sachs Group Inc −973K −35.6% 1.8M $5.9M
Eversept Partners, LP Hedge fund −813K −9.4% 7.9M $26.3M
Two Sigma Investments, LP Hedge fund −795K −26.5% 2.2M $7.4M
Acadian Asset Management LLC Active manager −771K −90.0% 85K $283,000
HRT Financial LP −440K Sold out 0 —
Charles Schwab Investment Management Inc Index funds −311K −11.3% 2.4M $8.2M
Sei Investments Co −260K Sold out 0 —
Point72 Asset Management, L.P. Hedge fund −243K Sold out 0 —
BNP Paribas Asset Management Holding S.A. −237K −88.2% 32K $105,537
Group One Trading LLC −224K −85.8% 37K $123,633
Russell Investments Group, Ltd. −215K −80.5% 52K $174,010
Prescott Group Capital Management, L.L.C. −207K −44.5% 258K $863,076
Aristeia Capital, L.L.C. Hedge fund −196K Sold out 0 —
Alta Fundamental Advisers LLC −195K −23.1% 647K $2.2M
Nomura Holdings Inc −182K −2.6% 6.7M $22.4M
Morgan Stanley −146K −9.2% 1.4M $4.8M
Penn Capital Management Company, LLC Active manager −143K Sold out 0 —
Engineers Gate Manager LP Hedge fund −128K Sold out 0 —
Invesco Ltd. −128K −28.4% 322K $1.1M

New positions

largest by value
InstitutionSharesValue June 30, 2026
Diameter Capital Partners LPHedge fund 1.8M $6.1M
Jefferies Financial Group Inc. 743K $2.5M
Tudor Investment Corp Et AlHedge fund 299K $999,388
Boothbay Fund Management, LLCHedge fund 152K $506,701
Cahaba Wealth Management, Inc. 110K $367,400
Mercer Global Advisors Inc 45K $150,911
Schonfeld Strategic Advisors LLCHedge fund 44K $147,660
Xtx Topco Ltd 38K $126,098
Quantbot Technologies LPHedge fund 33K $110,450
Captrust Financial Advisors 27K $91,736

Sold out

largest by value
InstitutionSharesValue March 31, 2026
HRT Financial LP 440K $1.3M
Sei Investments Co 260K $765,323
Point72 Asset Management, L.P.Hedge fund 243K $712,968
Aristeia Capital, L.L.C.Hedge fund 196K $575,778
Penn Capital Management Company, LLCActive manager 143K $420,879
Engineers Gate Manager LPHedge fund 128K $376,973
Canada Pension Plan Investment Board 86K $251,370
Connor, Clark & Lunn Investment Management Ltd. 69K $204,030
Squarepoint Ops LLCHedge fund 67K $198,444
State Of Wisconsin Investment Board 34K $100,754

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
179
Ten largest holders
59.2%
of 13F-reported shares
Index fund managers
26.0%
of 13F-reported shares
Active managers and hedge funds
38.6%
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 22 14 5 6 +3.3M +7.8%
Index fund managers 7 3 0 0 +1.2M +4.2%
Other institutions 66 59 25 18 +3.5M +9.1%

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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