First seen by DFX
Sep 12, 2026
date not stated
Weiss Asset Management: CANDIDATE_FAMILY_OFFICE -> NOT_FAMILY_OFFICE (on the Form ADV roster (CRD 155564, RIA) with no family office signal on its own filing: a fund manager by Item 5.D, not an office)
First seen by DFX
Sep 12, 2026
date not stated
Weiss Asset Management named as in-care-of on WAM Foundation Inc ($17,110,786 in assets)
Weiss Asset Management LP reported $128,607,947 across 2 13(f) positions for the quarter ended 2025-09-30
Weiss Asset Management LP reported $5,913,461,891 across 488 13(f) positions for the quarter ended 2026-03-31
Weiss Asset Management LP reported $432,029,108 across 5 13(f) positions for the quarter ended 2025-12-31
Weiss Asset Management LP reduced Carmax Inc 119,130 -> 15,200 shares ($4,603,183 -> $632,016)
Weiss Asset Management LP exited Rocket Lab Corp (was $17,137,730, 245,667 shares)
Weiss Asset Management LP exited Royal Gold Inc (was $8,854,478, 39,833 shares)
Weiss Asset Management LP exited Satellogic Inc (was $4,052,505, 2,167,115 shares)
Weiss Asset Management LP exited Schwab Charles Corp (was $2,264,160, 22,662 shares)
Weiss Asset Management LP opened a $2,310,401 position in Bristol-Myers Squibb Co (38,094 shares)
Weiss Asset Management LP opened a $2,291,634 position in Bread Financial Holdings Inc (30,600 shares)
Weiss Asset Management LP opened a $12,945,177 position in Booz Allen Hamilton Hldg Cor (165,900 shares)
Weiss Asset Management LP reduced Blackstone Inc 244,131 -> 29,854 shares ($37,630,352 -> $3,432,911)
Weiss Asset Management LP exited Select Sector Spdr Tr (was $2,025,713, 13,086 shares)
Weiss Asset Management LP exited Semler Scientific Inc (was $12,248,605, 801,086 shares)
Weiss Asset Management LP reduced Bank America Corp 59,814 -> 27,240 shares ($3,289,770 -> $1,327,950)
Weiss Asset Management LP exited Sherwin Williams Co (was $19,376,994, 59,800 shares)
Weiss Asset Management LP reduced Avantor Inc 755,396 -> 527,903 shares ($8,656,838 -> $4,138,760)
Weiss Asset Management LP exited Silgan Hldgs Inc (was $2,143,970, 53,108 shares)
Weiss Asset Management LP opened a $3,218,172 position in Atrium Therapeutics Inc (240,701 shares)
Weiss Asset Management LP opened a $4,046,542 position in Atlassian Corporation (59,290 shares)
Weiss Asset Management LP exited Siriusxm Holdings Inc (was $4,721,799, 236,149 shares)
Weiss Asset Management LP exited Sonos Inc (was $2,312,125, 131,670 shares)
Weiss Asset Management LP opened a $6,354,560 position in Archer Daniels Midland Co (87,420 shares)
Weiss Asset Management LP exited Southern Co (was $18,340,623, 368,563 shares)
Weiss Asset Management LP reduced Apple Inc 104,383 -> 46,140 shares ($28,377,562 -> $11,709,871)
Weiss Asset Management LP opened a $22,042,779 position in Apollo Global Mgmt Inc (375,000 shares)
Weiss Asset Management LP exited Steel Dynamics Inc (was $12,607,080, 74,400 shares)
Weiss Asset Management LP exited Sterling Infrastructure Inc (was $5,649,025, 18,447 shares)
Weiss Asset Management LP exited Sunococorp LLC (was $22,986,163, 466,440 shares)
Weiss Asset Management LP exited Surgery Partners Inc (was $2,450,200, 158,589 shares)
Weiss Asset Management LP exited Sysco Corp (was $4,804,072, 65,193 shares)
Weiss Asset Management LP exited Tenet Healthcare Corp (was $8,164,411, 41,085 shares)
Weiss Asset Management LP exited Terawulf Inc (was $5,987,370, 521,094 shares)
Weiss Asset Management LP exited Toro Co (was $2,948,458, 37,455 shares)
Weiss Asset Management LP exited Treehouse Foods Inc (was $51,139,794, 2,167,859 shares)
Weiss Asset Management LP opened a $4,313,964 position in Altria Group Inc (65,373 shares)
Weiss Asset Management LP opened a $18,388,872 position in Allied Gold Corp (592,425 shares)
Weiss Asset Management LP opened a $3,671,822 position in Alexandria Real Estate Eq in (79,100 shares)