13F Insight
DOSSIER · 13F Holders · Q1 2026Financial Services · Real Estate Investment TrustsCyclicalNet sold
AAT

AMERICAN ASSETS TR INC

250 institutions still hold AMERICAN ASSETS TR INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 024013104·Real Estate Investment Trusts·250 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 5.3%
vs prior quarter
13F value held
$801M
69.0% inst. owned
of float
Holders
250
-99 QoQ
filers reporting
Activity
+79 / −112
+1,040 added · −948 reduced
this quarter
Concentration
21.72%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

250 institutions reported AAT in Q1 2026. BlackRock, Inc. leads at 21.7% of the visible book. -99 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$174M9.5M0.00%Q1 202602
AMERICAN ASSETS INC
CIK 0000885118
$136M7.4M45.49%Q1 202603
Vanguard Portfolio Management
CIK 0002100121
$99M5.4M0.01%Q1 202604
Senvest Management, LLC
CIK 0001328785
$66M3.6M2.18%Q1 202605
STATE STREET CORP
CIK 0000093751
$52M2.8M0.00%Q1 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$39M2.1M0.00%Q1 202607
American Assets Investment Management, LLC
CIK 0001389256
$27M1.5M1.85%Q1 202608
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$25M1.3M0.00%Q1 202609
JPMORGAN CHASE & CO
CIK 0000019617
$24M1.3M0.00%Q1 202610
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$23M1.3M0.00%Q1 202611
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$18M961K0.01%Q1 202612
AMERIPRISE FINANCIAL INC
CIK 0000820027
$18M953K0.00%Q1 202613
MORGAN STANLEY
CIK 0000895421
$16M883K0.00%Q1 202614
PRIVATE MANAGEMENT GROUP INC
CIK 0001142031
$15M807K0.43%Q1 202615
Invesco Ltd.
CIK 0000914208
$15M806K0.00%Q1 202616
NORTHERN TRUST CORP
CIK 0000073124· Index
$14M775K0.00%Q1 202617
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$11M617K0.00%Q1 202618
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 0001082327
$11M596K0.04%Q1 202619
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$10M543K0.01%Q1 202620
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC
CIK 0001164833
$9M466K0.03%Q1 2026
Page 1 of 13
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