FRANKLIN STREET PROPERTIES C (FSP) Institutional Shareholders
FRANKLIN STREET PROPERTIES C (FSP) 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 $29.15M in FSP holdings during the latest filing period.
Private Management Group Inc is currently the largest disclosed institutional shareholder of FSP tracked by InsiderSet, reporting ownership valued at approximately $5.23M in its June 30, 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 $3.45M, representing an estimated loss of -33.98% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 74% of the total disclosed FSP value among the investors covered in this analysis. Major shareholders include Private Management Group Inc, Newtyn Management, Llc, Converium Capital Inc., and several other long-term asset managers with concentrated positions in FRANKLIN STREET PROPERTIES C (FSP).
This page ranks the largest institutional FSP 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
107
Total Reported Value
$29.15M
Largest Holder
Private Management Group Inc
Largest Position
$5.23M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
151
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Private Management Group Inc | 0.14% | 10,161,175 | $5,233,007 | $3,454,800 | -$1,778,207 | -33.98% | |
| Newtyn Management, Llc | 0.46% | 7,150,000 | $3,682,250 | $2,431,000 | -$1,251,250 | -33.98% | |
| Converium Capital Inc. | 1.36% | 6,608,478 | $3,403,367 | $2,246,883 | -$1,156,484 | -33.98% | |
| Bank Of America Corp | 0.00% | 4,789,235 | $2,466,456 | $1,628,340 | -$838,116 | -33.98% | |
| Vanguard Capital Management Llc | 0.00% | 3,736,238 | $1,924,163 | $1,270,321 | -$653,842 | -33.98% | |
| Guardsman Private Capital Management, Inc. | 1.04% | 2,869,173 | $1,477,624 | $975,519 | -$502,105 | -33.98% | |
| Acadian Asset Management Llc | 0.00% | 1,996,246 | $1,025,000 | $678,724 | -$346,276 | -33.78% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 1,916,987 | $987,249 | $651,776 | -$335,473 | -33.98% |
| Blackrock, Inc. | 0.00% | 1,390,429 | $716,072 | $472,746 | -$243,326 | -33.98% | |
| Confluence Investment Management Llc | 0.01% | 1,231,656 | $634,303 | $418,763 | -$215,540 | -33.98% | |
| Morgan Stanley | 0.00% | 1,175,065 | $605,158 | $399,522 | -$205,636 | -33.98% | |
| Cambria Investment Management, L.P. | 0.03% | 1,086,643 | $559,621 | $369,459 | -$190,162 | -33.98% | |
| Rbf Capital, Llc | 0.02% | 958,456 | $493,605 | $325,875 | -$167,730 | -33.98% | |
| Aqr Capital Management Llc | 0.00% | 938,924 | $483,544 | $319,234 | -$164,310 | -33.98% | |
| Geode Capital Management, Llc | 0.00% | 909,782 | $468,681 | $309,326 | -$159,355 | -34.00% | |
| Jane Street Group, Llc | 0.00% | 854,669 | $440,154 | $290,587 | -$149,567 | -33.98% | |
| Citadel Advisors Llc | 0.00% | 654,954 | $337,301 | $222,684 | -$114,617 | -33.98% | |
| Goldman Sachs Group Inc | 0.00% | 566,786 | $291,895 | $192,707 | -$99,188 | -33.98% | |
| Millennium Management Llc | 0.00% | 524,705 | $270,223 | $178,400 | -$91,823 | -33.98% | |
| Gsa Capital Partners Llp | 0.02% | 499,496 | $257,000 | $169,829 | -$87,171 | -33.92% | |
| Vanguard Fiduciary Trust Co | 0.00% | 490,602 | $252,660 | $166,805 | -$85,855 | -33.98% | |
| Susquehanna International Group, Llp | 0.00% | 442,807 | $228,045 | $150,554 | -$77,491 | -33.98% | |
| Dimensional Fund Advisors Lp | 0.00% | 423,310 | $218,086 | $143,925 | -$74,161 | -34.01% | |
| State Street Corp | 0.00% | 420,203 | $216,405 | $142,869 | -$73,536 | -33.98% | |
| Charles Schwab Investment Management Inc | 0.00% | 399,237 | $205,607 | $135,741 | -$69,866 | -33.98% | |
| Two Sigma Investments, Lp | 0.00% | 383,899 | $197,708 | $130,526 | -$67,182 | -33.98% | |
| Wittenberg Investment Management, Inc. | 0.06% | 332,694 | $171,337 | $113,116 | -$58,221 | -33.98% | |
| Qube Research & Technologies Ltd | 0.00% | 310,270 | $159,789 | $105,492 | -$54,297 | -33.98% | |
| Prelude Capital Management, Llc | 0.01% | 268,759 | $138,411 | $91,378 | -$47,033 | -33.98% | |
| Marshall Wace, Llp | 0.00% | 252,355 | $131,225 | $85,801 | -$45,424 | -34.62% | |
| Xtx Topco Ltd | 0.00% | 231,957 | $119,458 | $78,865 | -$40,593 | -33.98% | |
| Summit Trail Advisors, Llc | 0.00% | 201,311 | $103,675 | $68,446 | -$35,229 | -33.98% | |
| Northern Trust Corp | 0.00% | 198,867 | $102,416 | $67,615 | -$34,801 | -33.98% | |
| Integrated Wealth Concepts Llc | 0.00% | 148,891 | $76,679 | $50,623 | -$26,056 | -33.98% | |
| D. E. Shaw & Co., Inc. | 0.00% | 137,795 | $70,964 | $46,850 | -$24,114 | -33.98% | |
| Hrt Financial Lp | 0.00% | 134,769 | $69,000 | $45,821 | -$23,179 | -33.59% | |
| Asset Management One Co., Ltd. | 0.00% | 123,204 | $63,450 | $41,889 | -$21,561 | -33.98% | |
| Ieq Capital, Llc | 0.00% | 114,912 | $59,180 | $39,070 | -$20,110 | -33.98% | |
| Bi Asset Management Fondsmaeglerselskab A/S | 0.00% | 109,213 | $57,000 | $37,132 | -$19,868 | -34.86% | |
| Nomura Asset Management Co Ltd | 0.00% | 95,200 | $49,028 | $32,368 | -$16,660 | -33.98% | |
| Schonfeld Strategic Advisors Llc | 0.00% | 86,259 | $44,423 | $29,328 | -$15,095 | -33.98% | |
| Virtu Financial Llc | 0.00% | 79,556 | $41,000 | $27,049 | -$13,951 | -34.03% | |
| Royal Bank Of Canada | 0.00% | 75,381 | $38,000 | $25,630 | -$12,370 | -32.55% | |
| Cerity Partners Llc | 0.00% | 70,324 | $36,216 | $23,910 | -$12,306 | -33.98% | |
| Mitsubishi Ufj Asset Management Co., Ltd. | 0.00% | 66,542 | $34,269 | $22,624 | -$11,645 | -33.98% | |
| Bfsg, Llc | 0.00% | 64,400 | $33,166 | $21,896 | -$11,270 | -33.98% | |
| Invesco Ltd. | 0.00% | 63,200 | $32,548 | $21,488 | -$11,060 | -33.98% | |
| Ground Swell Capital, Llc | 0.03% | 60,653 | $31,236 | $20,622 | -$10,614 | -33.98% | |
| Sumitomo Mitsui Trust Group, Inc. | 0.00% | 60,267 | $31,038 | $20,491 | -$10,547 | -33.98% | |
| Vanguard Global Advisers, Llc | 0.00% | 53,551 | $27,579 | $18,207 | -$9,372 | -33.98% |
Frequently asked questions about FSP
Who owns the most FSP stock?
The largest holders of FSP 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 FRANKLIN STREET PROPERTIES C (FSP).
Is FSP widely held by superinvestors?
Many widely followed stocks like FSP appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly FSP 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.