FRANKLIN STREET PROPERTIES CORP /MA/ - FSP

Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 16 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.

Shareholders (13F)

Quarter: Q4 2025 · Compare: Q3 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
PRIVATE MANAGEMENT GROUP INC History Added to 10,119,828 9,571 0.28% 0.48% 1 +50,200 0.5% Q4 2025 Feb 12, 2026
Newtyn Management, LLC History No change 7,150,000 6,762 0.71% 1.4% 2 0 0.0% Q4 2025 Feb 17, 2026
BlackRock, Inc. History Added to 6,020,834 5,694 0.0% 0.0% 3 +53,465 0.9% Q4 2025 Feb 12, 2026
BANK OF AMERICA CORP /DE/ History Added to 5,191,915 4,906 0.0% 0.0% 4 +35,060 0.68% Q4 2025 Feb 17, 2026
VANGUARD GROUP INC History Reduced 4,678,234 4,425 0.0% 0.0% 5 -42,908 -0.91% Q4 2025 Jan 29, 2026
GUARDSMAN PRIVATE CAPITAL MANAGEMENT, INC. History New 2,869,173 2,713 2.16% 6 +2,869,173 New Q4 2025 Feb 12, 2026
ACADIAN ASSET MANAGEMENT LLC History Added to 2,448,097 2,313 0.0% 0.01% 7 +337,444 15.99% Q4 2025 Feb 10, 2026
Madison Avenue Partners, LP History Reduced 2,253,389 2,131 0.09% 0.25% 8 -326,968 -12.67% Q4 2025 Feb 17, 2026
MORGAN STANLEY History Added to 2,043,455 1,932 0.0% 0.0% 9 +79,352 4.04% Q4 2025 Feb 13, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 1,842,444 1,742 0.0% 0.0% 10 +42,057 2.34% Q4 2025 Feb 09, 2026
STATE STREET CORP History Added to 1,500,263 1,418 0.0% 0.0% 11 +8,982 0.6% Q4 2025 Feb 13, 2026
RENAISSANCE TECHNOLOGIES LLC History Added to 1,388,426 1,313 0.0% 0.0% 12 +479,943 52.83% Q4 2025 Feb 12, 2026
CONFLUENCE INVESTMENT MANAGEMENT LLC History No change 1,231,656 1,164 0.02% 0.03% 13 0 0.0% Q4 2025 Jan 05, 2026
RBF Capital, LLC History No change 958,456 906 0.04% 0.07% 14 0 0.0% Q4 2025 Feb 17, 2026
D. E. Shaw & Co., Inc. History Reduced 811,689 767 0.0% 0.0% 15 -18,394 -2.22% Q4 2025 Feb 17, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Reduced 631,986 597 0.0% 0.0% 16 -91,851 -12.69% Q4 2025 Feb 13, 2026
Peapod Lane Capital LLC History Reduced 614,235 580 0.49% 3.43% 17 -1,781,294 -74.36% Q4 2025 Jan 28, 2026
NORTHERN TRUST CORP History Reduced 603,872 571 0.0% 0.0% 18 -28,538 -4.51% Q4 2025 Feb 17, 2026
CITADEL ADVISORS LLC History Added to 527,084 498 0.0% 0.0% 19 +132,335 33.52% Q4 2025 Feb 17, 2026
TWO SIGMA INVESTMENTS, LP History Added to 510,771 483 0.0% 0.0% 20 +147,669 40.67% Q4 2025 Feb 17, 2026
DIMENSIONAL FUND ADVISORS LP History Reduced 423,310 400 0.0% 0.0% 21 -5,622 -1.31% Q4 2025 Feb 12, 2026
GSA CAPITAL PARTNERS LLP History New 405,302 383 0.03% 22 +405,302 New Q4 2025 Feb 06, 2026
BI Asset Management Fondsmaeglerselskab A/S History No change 388,772 365 0.0% 0.01% 23 0 0.0% Q4 2025 Feb 11, 2026
Cambria Investment Management, L.P. History Added to 343,961 325 0.02% 0.03% 24 +116 0.03% Q4 2025 Feb 17, 2026
GOLDMAN SACHS GROUP INC History Added to 288,482 272 0.0% 0.0% 25 +6,687 2.37% Q4 2025 Mar 25, 2026
TWO SIGMA ADVISERS, LP History Added to 222,900 210 0.0% 0.0% 26 +46,200 26.15% Q4 2025 Feb 17, 2026
Bank of New York Mellon Corp History Added to 220,723 208 0.0% 0.0% 27 +20,649 10.32% Q4 2025 Feb 10, 2026
UBS Group AG History Added to 216,190 204 0.0% 0.0% 28 +40,286 22.9% Q4 2025 Jan 29, 2026
PRELUDE CAPITAL MANAGEMENT, LLC History Added to 203,759 192 0.01% 0.02% 29 +56,024 37.92% Q4 2025 Feb 17, 2026
Summit Trail Advisors, LLC History Reduced 201,311 190 0.0% 0.0% 30 -918 -0.45% Q4 2025 Feb 17, 2026
XTX Topco Ltd History Added to 195,698 185 0.0% 0.01% 31 +116,576 147.34% Q4 2025 Feb 17, 2026
JANE STREET GROUP, LLC History Added to 194,488 183 0.0% 0.0% 32 +8,855 4.77% Q4 2025 Feb 12, 2026
LOS ANGELES CAPITAL MANAGEMENT LLC History No change 147,520 178 0.0% 0.0% 33 0 0.0% Q4 2025 Feb 11, 2026
Qube Research & Technologies Ltd History Reduced 150,139 142 0.0% 0.0% 34 -140,658 -48.37% Q4 2025 Feb 17, 2026
Nuveen, LLC History No change 133,939 126 0.0% 0.0% 35 0 0.0% Q4 2025 Feb 12, 2026
ALGERT GLOBAL LLC History New 128,450 121 0.0% 36 +128,450 New Q4 2025 Feb 17, 2026
BARCLAYS PLC History Added to 122,577 115 0.0% 0.0% 37 +11,489 10.34% Q4 2025 Feb 13, 2026
Integrated Wealth Concepts LLC History Added to 120,244 113 0.0% 0.0% 38 +24,199 25.2% Q4 2025 Feb 13, 2026
Asset Management One Co., Ltd. History No change 123,204 111 0.0% 0.0% 39 0 0.0% Q4 2025 Jan 27, 2026
Invesco Ltd. History Reduced 113,948 107 0.0% 0.0% 40 -59,032 -34.13% Q4 2025 Feb 19, 2026
WELLS FARGO & COMPANY/MN History Added to 108,933 103 0.0% 0.0% 41 +27,660 34.03% Q4 2025 Feb 13, 2026
JPMORGAN CHASE & CO History Reduced 100,171 94 0.0% 0.0% 42 -16,187 -13.91% Q4 2025 Feb 11, 2026
NOMURA ASSET MANAGEMENT CO LTD History No change 95,200 90 0.0% 0.0% 43 0 0.0% Q4 2025 Feb 10, 2026
Sumitomo Mitsui Trust Group, Inc. History No change 83,380 78 0.0% 0.0% 44 0 0.0% Q4 2025 Jan 23, 2026
DEUTSCHE BANK AG\ History Reduced 73,678 69 0.0% 0.0% 45 -55,647 -43.03% Q4 2025 Feb 11, 2026
FMR LLC History Added to 70,243 66 0.0% 0.0% 46 +23,455 50.13% Q4 2025 Feb 17, 2026
AQR CAPITAL MANAGEMENT LLC History Reduced 69,562 65 0.0% 0.0% 47 -26,000 -27.21% Q4 2025 Feb 17, 2026
ALLIANCEBERNSTEIN L.P. History Added to 68,090 64 0.0% 0.0% 48 +4,400 6.91% Q4 2025 Feb 17, 2026
BFSG, LLC History Added to 66,480 62 0.01% 0.01% 50 +1,450 2.23% Q4 2025 Jan 22, 2026
Mitsubishi UFJ Asset Management Co., Ltd. History No change 66,542 62 0.0% 0.0% 49 0 0.0% Q4 2025 Feb 03, 2026
RHUMBLINE ADVISERS History Reduced 64,144 60 0.0% 0.0% 51 -19,648 -23.45% Q4 2025 Feb 13, 2026
ROYAL BANK OF CANADA History New 55,948 53 0.0% 52 +55,948 New Q4 2025 Feb 17, 2026
Abel Hall, LLC History New 52,821 49 0.01% 53 +52,821 New Q4 2025 Feb 17, 2026
SEI INVESTMENTS CO History No change 46,835 44 0.0% 0.0% 54 0 0.0% Q4 2025 Feb 13, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History No change 45,600 43 0.0% 0.0% 55 0 0.0% Q4 2025 Feb 17, 2026
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO History No change 41,474 39 0.0% 0.0% 56 0 0.0% Q4 2025 Feb 13, 2026
HRT FINANCIAL LP History Reduced 39,734 37 0.0% 0.0% 57 -28,637 -41.88% Q4 2025 Feb 12, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Added to 37,938 35 0.0% 0.0% 58 +2,959 8.46% Q4 2025 Feb 17, 2026
Resona Asset Management Co.,Ltd. History No change 37,014 33 0.0% 0.0% 59 0 0.0% Q4 2025 Feb 06, 2026
INTECH INVESTMENT MANAGEMENT LLC History Reduced 33,951 32 0.0% 0.0% 61 -3,526 -9.41% Q4 2025 Feb 10, 2026
FRANKLIN RESOURCES INC History Reduced 34,835 32 0.0% 0.0% 60 -1,151 -3.2% Q4 2025 Feb 11, 2026
Cerity Partners LLC History Reduced 33,777 31 0.0% 0.0% 62 -5,355 -13.68% Q4 2025 Feb 11, 2026
CANADA PENSION PLAN INVESTMENT BOARD History New 32,500 30 0.0% 64 +32,500 New Q4 2025 Feb 17, 2026
RAYMOND JAMES FINANCIAL INC History Added to 32,060 30 0.0% 0.0% 63 +6,300 24.46% Q4 2025 Feb 18, 2026
&PARTNERS History Reduced 30,405 28 0.0% 0.0% 65 -5,405 -15.09% Q4 2025 Feb 17, 2026
Daiwa Securities Group Inc. History No change 28,415 27 0.0% 0.0% 66 0 0.0% Q4 2025 Feb 11, 2026
Police & Firemen's Retirement System of New Jersey History No change 20,507 19 0.0% 0.0% 67 0 0.0% Q4 2025 Feb 13, 2026
Beartown Capital Management, LLC History New 19,868 18 0.01% 68 +19,868 New Q4 2025 Feb 18, 2026
STRS OHIO History No change 18,200 17 0.0% 0.0% 69 0 0.0% Q4 2025 Feb 02, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 17,270 16 0.0% 0.0% 70 +2,362 15.84% Q4 2025 Feb 10, 2026
Glenview Trust Co History No change 17,724 16 0.0% 0.0% 71 0 0.0% Q4 2025 Feb 09, 2026
PRUDENTIAL FINANCIAL INC History Added to 14,880 14 0.0% 0.0% 72 +1,750 13.33% Q4 2025 Feb 13, 2026
Sumitomo Mitsui DS Asset Management Company, Ltd History No change 15,115 14 0.0% 0.0% 73 0 0.0% Q4 2025 Feb 03, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Reduced 14,422 13 0.0% 0.0% 77 -114,058 -88.77% Q4 2025 Feb 17, 2026
COLDSTREAM CAPITAL MANAGEMENT INC History New 14,458 13 0.0% 75 +14,458 New Q4 2025 Feb 09, 2026
NISA INVESTMENT ADVISORS, LLC History Reduced 14,424 13 0.0% 0.0% 74 -1,468 -9.24% Q4 2025 Jan 15, 2026
ProShare Advisors LLC History Added to 14,463 13 0.0% 0.0% 76 +927 6.85% Q4 2025 Feb 06, 2026
MARSHALL WACE, LLP History Reduced 13,600 12 0.0% 0.0% 79 -129,601 -90.5% Q4 2025 Feb 13, 2026
NISSAY ASSET MANAGEMENT CORP /JAPAN History Added to 13,476 12 0.0% 0.0% 78 +182 1.37% Q4 2025 Feb 17, 2026
Callan Family Office, LLC History New 11,972 11 0.0% 82 +11,972 New Q4 2025 Feb 12, 2026
SG Americas Securities, LLC History New 11,400 11 0.0% 81 +11,400 New Q4 2025 Jan 09, 2026
FIRST TRUST ADVISORS LP History Reduced 12,368 11 0.0% 0.0% 80 -264 -2.09% Q4 2025 Feb 13, 2026
Tower Research Capital LLC (TRC) History Added to 11,423 10 0.0% 0.0% 83 +3,902 51.88% Q4 2025 Feb 17, 2026
Vanguard Personalized Indexing Management, LLC History Reduced 10,563 9 0.0% 0.0% 86 -18,385 -63.51% Q4 2025 Feb 13, 2026
Ameritas Investment Partners, Inc. History No change 9,556 9 0.0% 0.0% 84 0 0.0% Q4 2025 Feb 11, 2026
JNBA Financial Advisors History No change 10,021 9 0.0% 0.0% 85 0 0.0% Q4 2025 Jan 26, 2026
Secure Asset Management, LLC History No change 10,000 9 0.0% 0.0% 87 0 0.0% Q4 2025 Jan 20, 2026
Russell Investments Group, Ltd. History Reduced 6,935 6 0.0% 0.0% 91 -231,018 -97.09% Q4 2025 Feb 17, 2026
CIBC Private Wealth Group LLC History Reduced 7,360 6 0.0% 0.0% 90 -1,025 -12.22% Q4 2025 Feb 12, 2026
Legal & General Group Plc History No change 6,982 6 0.0% 0.0% 88 0 0.0% Q4 2025 Feb 09, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 7,400 6 0.0% 0.0% 89 0 0.0% Q4 2025 Feb 12, 2026
Sterling Capital Management LLC History No change 5,462 5 0.0% 0.0% 92 0 0.0% Q4 2025 Feb 13, 2026
Spire Wealth Management History Reduced 4,790 4 0.0% 0.0% 94 -15,530 -76.43% Q4 2025 Jan 14, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 4,837 4 0.0% 0.0% 93 -2,235 -31.6% Q4 2025 Feb 17, 2026
FLAGSHIP HARBOR ADVISORS, LLC History New 4,000 3 0.0% 96 +4,000 New Q4 2025 Jan 21, 2026
CWM, LLC History Reduced 2,963 3 0.0% 0.0% 95 -2,804 -48.62% Q4 2025 Jan 26, 2026
AMALGAMATED BANK History Reduced 2,487 2 0.0% 0.0% 97 -888 -26.31% Q4 2025 Feb 05, 2026
MetLife Investment Management, LLC History Reduced 2,221 2 0.0% 0.0% 99 -13 -0.58% Q4 2025 Feb 12, 2026
North Star Investment Management Corp. History No change 2,400 2 0.0% 0.0% 98 0 0.0% Q4 2025 Jan 30, 2026
Oakworth Capital, Inc. History No change 2,507 2 0.0% 0.0% 100 0 0.0% Q4 2025 Jan 30, 2026
Covestor Ltd History No change 1,616 2 0.0% 0.0% 101 0 0.0% Q4 2025 Feb 06, 2026
Sound Income Strategies, LLC History Added to 1,796 1 0.0% 0.0% 107 +721 67.07% Q4 2025 Jan 21, 2026
CITIGROUP INC History Reduced 1,791 1 0.0% 0.0% 102 -527 -22.74% Q4 2025 Feb 13, 2026
HARBOR CAPITAL ADVISORS, INC. History Reduced 1,141 1 0.0% 0.0% 103 -19 -1.64% Q4 2025 Jan 20, 2026
MAI Capital Management History No change 1,075 1 0.0% 0.0% 104 0 0.0% Q4 2025 Feb 13, 2026
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO History No change 1,300 1 0.0% 0.0% 105 0 0.0% Q4 2025 Feb 10, 2026
Steward Partners Investment Advisory, LLC History No change 1,800 1 0.0% 0.0% 106 0 0.0% Q4 2025 Feb 12, 2026
MILLENNIUM MANAGEMENT LLC History Closed out 0 0 0.0% -51,214 -100.0% Q3 2025 Nov 14, 2025
Verition Fund Management LLC History Closed out 0 0 0.0% -44,753 -100.0% Q3 2025 Nov 14, 2025
Man Group plc History Closed out 0 0 0.0% -27,791 -100.0% Q3 2025 Nov 14, 2025
First American Bank History Closed out 0 0 0.0% -16,711 -100.0% Q3 2025 Oct 20, 2025
IEQ CAPITAL, LLC History Closed out 0 0 0.0% -15,241 -100.0% Q3 2025 Nov 14, 2025
PACES FERRY WEALTH ADVISORS, LLC History Closed out 0 0 0.01% -12,658 -100.0% Q3 2025 Nov 14, 2025
Graham Capital Management, L.P. History Closed out 0 0 0.0% -11,911 -100.0% Q3 2025 Nov 14, 2025
Mariner, LLC History Closed out 0 0 0.0% -11,666 -100.0% Q3 2025 Nov 14, 2025
GAMMA Investing LLC History Reduced 993 0 0.0% -11,665 -92.16% Q4 2025 Jan 05, 2026
GTS SECURITIES LLC History Closed out 0 0 0.0% -10,983 -100.0% Q3 2025 Nov 14, 2025
TWO SIGMA SECURITIES, LLC History Closed out 0 0 0.0% -10,405 -100.0% Q3 2025 Nov 14, 2025
SIMPLEX TRADING, LLC History Reduced 88 0 0.0% -8,248 -98.94% Q4 2025 Feb 11, 2026
Arax Advisory Partners History Closed out 0 0 0.0% -1,881 -100.0% Q3 2025 Nov 14, 2025
OSAIC HOLDINGS, INC. History Reduced 405 0 -182 -31.01% Q4 2025 Feb 17, 2026
Transamerica Financial Advisors, LLC History New 139 0 +139 New Q4 2025 Feb 13, 2026
IFP Advisors, Inc History Added to 119 0 +79 197.5% Q4 2025 Feb 06, 2026
Clearstead Advisors, LLC History Closed out 0 0 -55 -100.0% Q3 2025 Nov 10, 2025
EverSource Wealth Advisors, LLC History Added to 112 0 +21 23.08% Q4 2025 Feb 06, 2026
Advisory Services Network, LLC History Closed out 0 0 -16 -100.0% Q3 2025 Nov 18, 2025
True Wealth Design, LLC History Added to 7 0 +3 75.0% Q4 2025 Jan 08, 2026
GROUP ONE TRADING LLC History No change 20 0 0 0.0% Q4 2025 Feb 12, 2026