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MPT

Medical Properties Trust Inc

Company with tickers: MPT

CIK
1287865
CUSIP
58463J304
Shares Outstanding
598,100,000
13F Activity (30d)
358 filings 337 filers
Holders: 497
Total Value: $1,706,941,876
Total Shares: 368,670,019
Showing 1–100 of 512 holdings by value · page 1 of 6

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 497 13F filers · Δ vs Dec 31, 2025
Top Holder
20.4%
Jun 2023 → Mar 2026 · range 16.8% – 21.1%
+0.4 pts
Top 5
47.9%
Jun 2023 → Mar 2026 · range 47.9% – 56.4%
−3.5 pts
Top 10
60.6%
Jun 2023 → Mar 2026 · range 58.1% – 66.8%
−3.5 pts
HHI
711
Jun 2023 → Mar 2026 · range 635 – 1,008
Broadly held −136

Quarterly Activity

vs Dec 31, 2025
New
73
Increased
161
Decreased
165
Sold Out
67
Unchanged
98
Holder count: +6
Institutional value: -10.0%
Shares held: -2.8%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega TWO SIGMA INVESTMENTS, LP +4,535,039 8,400,722
Small WILSEY ASSET MANAGEMENT INC +1,493,755 7,348,752
Mega GOLDMAN SACHS GROUP INC +1,319,526 1,907,558
Mega MILLENNIUM MANAGEMENT LLC +1,063,699 3,686,801
Mega UBS Group AG +779,424 2,859,831

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mid Weiss Asset Management LP −5,948,401 2,000,000
Mega MORGAN STANLEY −5,220,570 6,734,293
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC −3,468,165 1,175
Mega JANE STREET GROUP, LLC −2,453,718 1,669,000
Mega AQR CAPITAL MANAGEMENT LLC −2,358,168 11,057,099

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 43,084,764 $199,482,457
Mega VANGUARD CAPITAL MANAGEMENT LLC 20,835,567 $96,468,675
Large JUPITER ASSET MANAGEMENT LTD 6,690,572 $30,977,348
Mid Advisors Capital Management, LLC 6,376,350 $29,522,500
Mega VANGUARD FIDUCIARY TRUST CO 3,026,899 $14,014,542

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 67,590,052 $337,950,260
Large TWO SIGMA ADVISERS, LP 4,432,000 $22,160,000
Large HRT FINANCIAL LP 1,970,385 $9,851,925
Mid WINTON GROUP Ltd 1,227,548 $6,137,740
Large NOMURA HOLDINGS INC 975,513 $4,877,565
Filter: New 73 Increased 161 Reduced 165 Sold out 67 Unchanged 98
Showing 100 of 512
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $348,629,181 20.42% 75,297,881
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $199,482,457 11.69% 43,084,764
Mega STATE STREET CORP $118,348,397 6.93% 25,561,209
Mega VANGUARD CAPITAL MANAGEMENT LLC $96,468,675 5.65% 20,835,567
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $55,470,793 3.25% 11,980,733
Mega AQR CAPITAL MANAGEMENT LLC $51,194,363 3.00% 11,057,099
Mega GEODE CAPITAL MANAGEMENT, LLC $46,216,298 2.71% 9,981,922
Mega TWO SIGMA INVESTMENTS, LP $38,895,342 2.28% 8,400,722
Mega DIMENSIONAL FUND ADVISORS LP $34,435,280 2.02% 7,437,426
Small WILSEY ASSET MANAGEMENT INC $34,024,721 1.99% 7,348,752
Mega MORGAN STANLEY $31,179,773 1.83% 6,734,293
Large JUPITER ASSET MANAGEMENT LTD $30,977,348 1.81% 6,690,572
Large Allianz Asset Management GmbH $30,036,532 1.76% 6,487,372
Mid Advisors Capital Management, LLC $29,522,500 1.73% 6,376,350
Mega Bank of New York Mellon Corp Bank $29,229,712 1.71% 6,313,114
Mega DEUTSCHE BANK AG\ Bank $25,970,052 1.52% 5,609,083
Mega NORTHERN TRUST CORP Bank $24,169,393 1.42% 5,220,172
Large COATUE MANAGEMENT LLC $20,952,592 1.23% 4,525,398
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $19,741,394 1.16% 4,263,800
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $16,228,613 0.95% 3,505,100
Mega Legal & General Group Plc $15,639,319 0.92% 3,377,823
Mega MILLENNIUM MANAGEMENT LLC $15,454,940 0.91% 3,338,000
Mega VANGUARD FIDUCIARY TRUST CO Bank $14,014,542 0.82% 3,026,899
Mega UBS Group AG $12,572,907 0.74% 2,715,531
Mega PRINCIPAL FINANCIAL GROUP INC $11,067,338 0.65% 2,390,354
Mid Weiss Asset Management LP $9,260,000 0.54% 2,000,000
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $8,982,815 0.53% 1,940,133
Mega GOLDMAN SACHS GROUP INC $8,831,992 0.52% 1,907,558
Mid WHITEBOX ADVISORS LLC $8,292,330 0.49% 1,791,000
Mega Invesco Ltd. $8,256,921 0.48% 1,783,353
Large Public Sector Pension Investment Board Pension $8,169,935 0.48% 1,764,565
Mega CITADEL ADVISORS LLC $7,798,309 0.46% 1,684,300
Large SG Americas Securities, LLC Broker-Dealer $7,048,374 0.41% 1,522,327
Mega JPMORGAN CHASE & CO $6,998,968 0.41% 1,511,657
Mega BANK OF AMERICA CORP /DE/ Bank $6,634,852 0.39% 1,433,014
Mega JANE STREET GROUP, LLC $6,190,773 0.36% 1,337,100
Large CANADA LIFE ASSURANCE Co Insurance $6,107,090 0.36% 1,319,026
Large APG Asset Management US Inc. $5,687,237 0.33% 1,228,345
Mega CITADEL ADVISORS LLC $5,367,716 0.31% 1,159,334
Mega AMERIPRISE FINANCIAL INC $5,100,804 0.30% 1,101,686
Mega CITIGROUP INC $5,062,260 0.30% 1,093,361
Mega Swiss National Bank Bank $4,664,262 0.27% 1,007,400
Large TUDOR INVESTMENT CORP ET AL $4,555,012 0.27% 983,804
Large Quantinno Capital Management LP $4,465,588 0.26% 964,490
Mega RHUMBLINE ADVISERS $4,421,890 0.26% 955,052
Mega HSBC HOLDINGS PLC $4,413,305 0.26% 953,198
Large IEQ CAPITAL, LLC $4,048,194 0.24% 874,340
Mega Nuveen, LLC $3,914,052 0.23% 845,368
Mega CITADEL ADVISORS LLC $3,839,196 0.22% 829,200
Large PEAK6 LLC $3,779,932 0.22% 816,400
Mega CITIGROUP INC $3,704,000 0.22% 800,000
Large Thrivent Financial for Lutherans $3,570,696 0.21% 771,209
Large NOMURA ASSET MANAGEMENT CO LTD $3,563,711 0.21% 769,700
Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Pension $3,335,678 0.20% 720,449
Large Asset Management One Co., Ltd. $3,135,908 0.18% 677,302
Large Cambridge Investment Research Advisors, Inc. $2,825,263 0.17% 610,208
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $2,771,568 0.16% 598,611
Large Corient Private Wealth LLC $2,674,565 0.16% 577,660
Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM Pension $2,642,933 0.15% 570,828
Large Balyasny Asset Management L.P. $2,576,011 0.15% 556,374
Mega Sumitomo Mitsui Trust Group, Inc. $2,537,240 0.15% 548,000
Mid SIMPLEX TRADING, LLC $2,533,563 0.15% 547,206
Large Walleye Trading LLC $2,444,640 0.14% 528,000
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension $2,397,983 0.14% 517,923
Mega LPL Financial LLC $2,351,854 0.14% 507,960
Mid Engineers Gate Manager LP $2,333,279 0.14% 503,948
Small Lombard Odier Asset Management (USA) Corp $2,315,000 0.14% 500,000
Mid State of Alaska, Department of Revenue $2,287,908 0.13% 494,149
Large Mariner, LLC $2,195,762 0.13% 474,247
Mega VANGUARD ASSET MANAGEMENT, Ltd $2,177,711 0.13% 470,348
Large VOYA INVESTMENT MANAGEMENT LLC $2,150,551 0.13% 464,482
Large Vanguard Investments Australia, Ltd. $2,127,674 0.12% 459,541
Large Cerity Partners LLC $2,119,058 0.12% 457,680
Mega PRICE T ROWE ASSOCIATES INC /MD/ $2,092,255 0.12% 451,891
Large PRUDENTIAL FINANCIAL INC $2,089,995 0.12% 451,403
Large ExodusPoint Capital Management, LP $2,023,240 0.12% 436,985
Large OSAIC HOLDINGS, INC. $2,015,813 0.12% 435,381
Large Walleye Trading LLC $2,003,864 0.12% 432,800
Large Cetera Investment Advisers $1,853,958 0.11% 400,423
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $1,849,194 0.11% 399,394
Mega WELLS FARGO & COMPANY/MN $1,846,883 0.11% 398,895
Mega Mitsubishi UFJ Asset Management Co., Ltd. $1,839,776 0.11% 397,360
Mega Amundi $1,770,655 0.10% 382,431
Mega PNC FINANCIAL SERVICES GROUP, INC. $1,697,665 0.10% 366,667
Large Creative Planning $1,674,485 0.10% 361,660
Mega FRANKLIN RESOURCES INC $1,657,376 0.10% 357,965
Mid READYSTATE ASSET MANAGEMENT LP $1,620,500 0.09% 350,000
Mid WOLVERINE ASSET MANAGEMENT LLC $1,615,555 0.09% 348,932
Mega MILLENNIUM MANAGEMENT LLC $1,614,948 0.09% 348,801
Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS $1,614,944 0.09% 348,800
Large MACQUARIE GROUP LTD $1,612,670 0.09% 348,309
Mega FMR LLC $1,586,714 0.09% 342,703
Mega ENVESTNET ASSET MANAGEMENT INC $1,583,571 0.09% 342,024
Small Sunbelt Securities, Inc. Broker-Dealer $1,573,125 0.09% 339,768
Large PEAK6 LLC $1,566,329 0.09% 338,300
Large CWM, LLC $1,541,618 0.09% 332,963
Mid CHOREO, LLC $1,538,822 0.09% 332,359
Mega JANE STREET GROUP, LLC $1,536,697 0.09% 331,900
Large Zurcher Kantonalbank (Zurich Cantonalbank) Bank $1,504,986 0.09% 325,051
Mid CAXTON ASSOCIATES LLP $1,463,709 0.09% 316,136
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