Paul Isaac - Arbiter Partners Capital Management 13F Activity & Position Changes (Q3 2025)

As of Sep 30, 2025, the Arbiter Partners Capital Management portfolio activity showed several notable changes in holdings, according to the latest SEC 13F filing reported on Nov 12, 2025. The activity included new positions, additions to existing holdings, reductions, and complete exits, providing a clear view of how the portfolio evolved during the quarter.

During Q3 2025, the filing reported:

These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.

Date Symbol Type Change Qty
Q3 2025
00000NANA
Burford Capital
Sell - Position Exit
-14,800
Q3 2025
573134103
Marti Technologies
Buy
+107,223
Q3 2025
ARVN
Arvinas, Inc.
Buy - Position Entry
+452,789
Q3 2025
CBL
CBL & Associates Properties, In
Buy - Position Entry
+96,563
Q3 2025
GNW
Genworth Financial Inc
Buy
+141,000
Q3 2025
GRAL
GRAIL, Inc.
Sell
-2,001
Q3 2025
INBX
Inhibrx Biosciences, Inc.
Sell - Position Exit
-19,759
Q3 2025
NAVI
Navient Corporation
Buy - Position Entry
+105,744
Q3 2025
OABI
OmniAb, Inc.
Buy - Position Entry
+160,529
Q3 2025
ODV
Osisko Development Corp.
Buy
+320,000
Q3 2025
SENEA
Seneca Foods Corp.
Sell
-500
Q3 2025
SENEB
Seneca Foods Corp.
Sell - Position Exit
-2,878
Q3 2025
SHG
Shinhan Financial Group Co Ltd
Buy
+97,569
Q3 2025
SNDA
Sonida Senior Living, Inc.
Sell
-6,498
Q3 2025
TBN
Tamboran Resources Corporation
Buy - Position Entry
+49,542
Q3 2025
VET
Vermilion Energy Inc.
Buy - Position Entry
+250,235
Q3 2025
VOXR
Vox Royalty Corp.
Buy - Position Entry
+23,920
Q3 2025
WFRD
Weatherford
Buy - Position Entry
+10,000