DOSSIER · 13F Holders · Q3 2026

APARTMENT INVT & MGMT CO

4 institutions still hold APARTMENT INVT & MGMT CO as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 03748R957·4 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$414K
visible holders
Holders
4
filers reporting
Concentration
78.99%
JBF Capital, Inc. #1
top holder share
AI Holders Summary · Q3 2026

4 institutions reported APARTMENT INVT & MGMT CO in Q3 2026. JBF Capital, Inc. leads at 79.0% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
JBF Capital, Inc.
CIK 0001483864
$327K110K0.04%Q2 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$85K43K0.00%Q3 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$2K9000.00%Q3 2026
04
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025