undamentalytics Newsletter

Concentra Group Holdings Parent, Inc.: which funds bought and sold

Institutions that bought and sold Concentra Group Holdings Parent 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, 159 institutions that filed 13F reports for both quarters added to or opened positions in Concentra Group Holdings Parent, and 120 cut or closed them. Together they added a net 3.0M shares, +2.8% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 4.1M shares (+11.9%); index fund managers were net buyers of 1.1M shares (+2.7%). 50 opened a new position and 37 sold out entirely.

Bought, Q2 2026 159 institutions, 50 of them new holders Sold, Q2 2026 120 institutions, 37 of them sold out
Net change, all compared +3.0M shares (+2.8%)
Net change, active managers +4.1M shares (+11.9%), 26 bought, 14 sold

Buyers versus sellers

institutions compared, 322
Active managers and hedge funds 26 bought · 14 sold · +4.1M
Index fund managers 8 bought · 3 sold · +1.1M
Other institutions 125 bought · 103 sold · −2.1M

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Woodline Partners LP Hedge fund +1.4M +134.5% 2.4M $70.5M
Jennison Associates LLC Active manager +1.1M +49.9% 3.3M $96.9M
Neuberger Berman Group LLC Active manager +921K +8389.5% 931K $27.7M
First Eagle Investment Management, LLC Active manager +896K +224.2% 1.3M $38.6M
Blackrock, Inc. Index funds +686K +4.0% 17.8M $528M
Price T Rowe Associates Inc Active manager +678K +4.0% 17.7M $527M
Arrowstreet Capital, Limited Partnership Hedge fund +624K +90.4% 1.3M $39.1M
Millennium Management LLC Hedge fund +512K +215.2% 750K $22.3M
Invesco Ltd. +256K +9.6% 2.9M $87M
State Street Corp Index funds +237K +5.2% 4.8M $144M
Prudential Financial Inc +233K +189.6% 355K $10.6M
HBK Investments L P Hedge fund +182K +21.1% 1.0M $31.1M
Geode Capital Management, LLC Index funds +167K +5.7% 3.1M $92.2M
Oak Ridge Investments LLC +136K New position 136K $4M
Dimensional Fund Advisors LP +118K +3.8% 3.2M $96M
Point72 Asset Management, L.P. Hedge fund +104K New position 104K $3.1M
Amundi +87K New position 87K $2.6M
Manufacturers Life Insurance Company, The +81K +7.2% 1.2M $35.5M
Vanguard Portfolio Management LLC Index funds +79K +1.2% 6.8M $203M
Walleye Capital LLC Hedge fund +73K +595.8% 86K $2.5M

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Citadel Advisors LLC Hedge fund −1.1M −87.7% 151K $4.5M
Thrivent Financial For Lutherans −787K −27.7% 2.0M $61M
Prosight Management, LP −506K Sold out 0 —
Barrow Hanley Mewhinney & Strauss LLC Active manager −505K −15.7% 2.7M $80.4M
Cramer Rosenthal Mcglynn LLC −479K −45.0% 586K $17.4M
Goldman Sachs Group Inc −390K −50.5% 382K $11.4M
Massachusetts Financial Services Co Active manager −345K −25.2% 1.0M $30.5M
Wellington Management Group LLP Active manager −272K Sold out 0 —
Jpmorgan Chase & Co −239K −7.9% 2.8M $82.9M
Simcoe Capital Management, LLC −218K Sold out 0 —
T. Rowe Price Investment Management, Inc. Active manager −193K −7.5% 2.4M $70.5M
Charles Schwab Investment Management Inc Index funds −171K −8.4% 1.9M $55.6M
Bank Of America Corp −158K −20.6% 609K $18.1M
Qube Research & Technologies Ltd Hedge fund −147K Sold out 0 —
First Trust Advisors LP −113K −69.1% 51K $1.5M
Morgan Stanley −107K −11.0% 867K $25.8M
Jane Street Group, LLC −75K −43.3% 99K $2.9M
Ceredex Value Advisors LLC −74K −13.9% 461K $13.7M
Brant Point Investment Management LLC −71K −21.1% 265K $7.9M
Nuveen, LLC −66K −8.3% 725K $21.6M

New positions

largest by value
InstitutionSharesValue June 30, 2026
Oak Ridge Investments LLC 136K $4M
Point72 Asset Management, L.P.Hedge fund 104K $3.1M
Amundi 87K $2.6M
Credit Agricole S A 72K $2.1M
Denali Advisors LLC 68K $2M
Quantbot Technologies LPHedge fund 59K $1.8M
Arrowpoint Investment Partners (Singapore) Pte. Ltd. 53K $1.6M
Federated Hermes, Inc.Active manager 48K $1.4M
Susquehanna Portfolio Strategies, LLC 47K $1.4M
Aquatic Capital Management LLC 31K $910,142

Sold out

largest by value
InstitutionSharesValue March 31, 2026
Prosight Management, LP 506K $10.8M
Wellington Management Group LLPActive manager 272K $5.8M
Simcoe Capital Management, LLC 218K $4.7M
Qube Research & Technologies LtdHedge fund 147K $3.1M
Hussman Strategic Advisors, Inc. 63K $1.4M
Exoduspoint Capital Management, LPHedge fund 61K $1.3M
Argent Capital Management LLC 48K $1M
Maverick Capital LtdHedge fund 28K $591,162
Brevan Howard Capital Management LPHedge fund 25K $531,681
Entropy Technologies, LP 22K $479,536

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
289
Ten largest holders
60.3%
of 13F-reported shares
Index fund managers
37.5%
of 13F-reported shares
Active managers and hedge funds
34.1%
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 26 14 5 6 +4.1M +11.9%
Index fund managers 8 3 0 0 +1.1M +2.7%
Other institutions 125 103 45 31 −2.1M −6.7%

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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