COMMUNITY HEALTH SYSTEMS INC (CYH) Institutional Shareholders
COMMUNITY HEALTH SYSTEMS INC (CYH) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $315.66M in CYH holdings during the latest filing period.
Castleknight Management Lp is currently the largest disclosed institutional shareholder of CYH tracked by InsiderSet, reporting ownership valued at approximately $37.24M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $35.34M, representing an estimated loss of -5.10% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 62% of the total disclosed CYH value among the investors covered in this analysis. Major shareholders include Castleknight Management Lp, Apollo Management Holdings, L.P., Blackrock, Inc., and several other long-term asset managers with concentrated positions in COMMUNITY HEALTH SYSTEMS INC (CYH).
This page ranks the largest institutional CYH shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
171
Total Reported Value
$315.66M
Largest Holder
Castleknight Management Lp
Largest Position
$37.24M
Insider Transactions (90d)
2
Latest Filing Quarter
Q2 2026
New Institutional Positions
160
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Castleknight Management Lp | 1.74% | 12,667,586 | $37,242,703 | $35,342,565 | -$1,900,138 | -5.10% | |
| Apollo Management Holdings, L.P. | 0.56% | 11,489,316 | $33,778,589 | $32,055,192 | -$1,723,397 | -5.10% | |
| Blackrock, Inc. | 0.00% | 9,802,857 | $28,820,398 | $27,349,971 | -$1,470,427 | -5.10% | |
| Eversept Partners, Lp | 1.68% | 8,677,281 | $25,511,206 | $24,209,614 | -$1,301,592 | -5.10% | |
| Nomura Holdings Inc | 0.17% | 6,885,009 | $20,241,926 | $19,209,175 | -$1,032,751 | -5.10% | |
| Vanguard Capital Management Llc | 0.00% | 5,375,503 | $15,803,979 | $14,997,653 | -$806,326 | -5.10% | |
| Whitebox Advisors Llc | 0.13% | 3,127,884 | $9,195,979 | $8,726,796 | -$469,183 | -5.10% | |
| Two Sigma Investments, Lp | 0.01% | 3,000,406 | $8,821,194 | $8,371,133 | -$450,061 | -5.10% | |
| Vanguard Portfolio Management Llc | 0.00% | 2,993,496 | $8,800,878 | $8,351,854 | -$449,024 | -5.10% | |
| State Street Corp | 0.00% | 2,921,910 | $8,590,415 | $8,152,129 | -$438,286 | -5.10% | |
| Geode Capital Management, Llc | 0.00% | 2,907,605 | $8,550,192 | $8,112,218 | -$437,974 | -5.12% | |
| Charles Schwab Investment Management Inc | 0.00% | 2,759,204 | $8,112,060 | $7,698,179 | -$413,881 | -5.10% | |
| Goldman Sachs Group Inc | 0.00% | 2,729,969 | $8,026,109 | $7,616,614 | -$409,495 | -5.10% | |
| Owl Creek Asset Management, L.P. | 1.44% | 2,530,622 | $7,440,029 | $7,060,435 | -$379,594 | -5.10% | |
| Dimensional Fund Advisors Lp | 0.00% | 2,443,618 | $7,184,003 | $6,817,694 | -$366,309 | -5.10% | |
| D. E. Shaw & Co., Inc. | 0.01% | 2,368,516 | $6,963,437 | $6,608,160 | -$355,277 | -5.10% | |
| Marshall Wace, Llp | 0.01% | 1,776,379 | $5,222,555 | $4,956,097 | -$266,458 | -5.10% | |
| Morgan Stanley | 0.00% | 1,583,164 | $4,654,504 | $4,417,028 | -$237,476 | -5.10% | |
| Allianz Asset Management Gmbh | 0.00% | 1,354,314 | $3,981,683 | $3,778,536 | -$203,147 | -5.10% | |
| Northern Trust Corp | 0.00% | 1,349,319 | $3,966,998 | $3,764,600 | -$202,398 | -5.10% | |
| Carronade Capital Management, Lp | 0.28% | 1,321,923 | $3,886,000 | $3,688,165 | -$197,835 | -5.09% | |
| Aqr Capital Management Llc | 0.00% | 1,310,746 | $3,853,592 | $3,656,981 | -$196,611 | -5.10% | |
| Saba Capital Management, L.P. | 0.12% | 1,281,839 | $3,768,607 | $3,576,331 | -$192,276 | -5.10% | |
| Silver Rock Financial Lp | 6.51% | 1,100,000 | $3,234,000 | $3,069,000 | -$165,000 | -5.10% | |
| Assenagon Asset Management S.A. | 0.00% | 834,813 | $2,788,275 | $2,329,128 | -$459,147 | -16.47% | |
| Alta Fundamental Advisers Llc | 0.97% | 841,829 | $2,474,977 | $2,348,703 | -$126,274 | -5.10% | |
| Vanguard Fiduciary Trust Co | 0.00% | 787,453 | $2,315,112 | $2,196,994 | -$118,118 | -5.10% | |
| Citadel Advisors Llc | 0.00% | 617,038 | $1,814,092 | $1,721,536 | -$92,556 | -5.10% | |
| Bank Of New York Mellon Corp | 0.00% | 612,153 | $1,799,730 | $1,707,907 | -$91,823 | -5.10% | |
| Bank Of America Corp | 0.00% | 594,115 | $1,746,698 | $1,657,581 | -$89,117 | -5.10% | |
| Prescott Group Capital Management, L.L.C. | 0.14% | 465,508 | $1,368,594 | $1,298,767 | -$69,827 | -5.10% | |
| Invesco Ltd. | 0.00% | 450,381 | $1,324,120 | $1,256,563 | -$67,557 | -5.10% | |
| Susquehanna Portfolio Strategies, Llc | 0.02% | 419,169 | $1,232,357 | $1,169,482 | -$62,875 | -5.10% | |
| Exoduspoint Capital Management, Lp | 0.01% | 397,691 | $1,169,212 | $1,109,558 | -$59,654 | -5.10% | |
| Ubs Group Ag | 0.00% | 368,336 | $1,082,908 | $1,027,657 | -$55,251 | -5.10% | |
| Readystate Asset Management Lp | 0.06% | 361,497 | $1,062,801 | $1,008,577 | -$54,224 | -5.10% | |
| Voleon Capital Management Lp | 0.02% | 303,645 | $892,716 | $847,170 | -$45,546 | -5.10% | |
| Bnp Paribas Asset Management Holding S.A. | 0.00% | 268,818 | $790,325 | $750,002 | -$40,323 | -5.10% | |
| Pathstone Holdings, Llc | 0.00% | 268,150 | $788,361 | $748,139 | -$40,223 | -5.10% | |
| Russell Investments Group, Ltd. | 0.00% | 267,367 | $786,056 | $745,954 | -$40,102 | -5.10% | |
| Group One Trading Llc | 0.03% | 260,670 | $766,370 | $727,269 | -$39,101 | -5.10% | |
| Sei Investments Co | 0.00% | 260,314 | $765,323 | $726,276 | -$39,047 | -5.10% | |
| Point72 Asset Management, L.P. | 0.00% | 242,506 | $712,968 | $676,592 | -$36,376 | -5.10% | |
| Federated Hermes, Inc. | 0.00% | 233,079 | $685,252 | $650,290 | -$34,962 | -5.10% | |
| Lpl Financial Llc | 0.00% | 217,896 | $640,613 | $607,930 | -$32,683 | -5.10% | |
| Helix Partners Management Lp | 0.38% | 200,000 | $588,000 | $558,000 | -$30,000 | -5.10% | |
| Aristeia Capital, L.L.C. | 0.01% | 195,843 | $575,778 | $546,402 | -$29,376 | -5.10% | |
| Susquehanna International Group, Llp | 0.00% | 173,929 | $511,351 | $485,262 | -$26,089 | -5.10% | |
| Nuveen, Llc | 0.00% | 160,384 | $471,529 | $447,471 | -$24,058 | -5.10% | |
| Rhumbline Advisers | 0.00% | 157,338 | $462,564 | $438,973 | -$23,591 | -5.10% |
Frequently asked questions about CYH
Who owns the most CYH stock?
The largest holders of CYH are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for COMMUNITY HEALTH SYSTEMS INC (CYH).
Is CYH widely held by superinvestors?
Many widely followed stocks like CYH appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly CYH is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.