Madison Avenue Partners, LP

Position in FSP — Franklin Street Properties Corp /Ma/

CIK 1801265 NEW YORK, NY

Position in FSP

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$712,887

-$1,427,832 QoQ

Shares Held

1,080,132

-52.1% QoQ

Ownership

1.04%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2022

15 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Real Estate · as of Mar 31, 2026

Madison Avenue Partners, LP holds $712,887 across 1 REIT - Office name. FSP ranks #1 (100.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	FSP	Franklin Street Properties Corp /Ma/ This page	1,080,132	$712,887

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$712,887	1,080,132	-52.1%	Shares	Sole	2026-05-15
2025-12-31	$2,140,719	2,253,389	-12.7%	Shares	Sole	2026-02-17
2025-09-30	$4,128,571	2,580,357	0.0%	Shares	Sole	2025-11-14
2025-06-30	$4,231,785	2,580,357	-5.6%	Shares	Sole	2025-08-14
2025-03-31	$4,865,484	2,733,418	0.0%	Shares	Sole	2025-05-15
2024-12-31	$5,002,154	2,733,418	-17.0%	Shares	Sole	2025-02-14
2024-09-30	$5,825,854	3,291,443	0.0%	Shares	Sole	2024-11-14
2024-06-30	$5,035,907	3,291,443	0.0%	Shares	Sole	2024-08-14
2024-03-31	$7,471,575	3,291,443	0.0%	Shares	Sole	2024-05-15
2023-12-31	$8,426,094	3,291,443	0.0%	Shares	Sole	2024-02-16
2023-09-30	$6,089,169	3,291,443	+64.4%	Shares	Sole	2023-11-14
2023-06-30	$2,903,846	2,002,653	-60.3%	Shares	Sole	2023-08-14
2023-03-31	$7,919,120	5,044,026	0.0%	Shares	Sole	2023-05-15
2022-12-31	$13,770,190	5,044,026	+246.0%	Shares	Sole	2023-02-14
2022-09-30	$3,834,484	1,457,979	—	Shares	Sole	2022-11-14
No filing history on record for this holder in this stock.