AMERICAN ASSETS TRUST INC (AAT) Institutional Ownership Changes & 13F Activity

AMERICAN ASSETS TRUST INC (AAT). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Ameriprise Financial Inc, Senvest Management, Llc, Invesco Ltd., Millennium Management Llc, and Qube Research & Technologies Ltd.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Envestnet Asset Management IncBuy+1,880+5.1%38,819$957.94KQ2 2026Sep 23, 2026
Qrg Capital Management, Inc.Buy+1,272+12.0%11,835$292.19KQ2 2026Sep 23, 2026
State Street CorpSell-46,415-1.6%2,797,915$69.08MQ2 2026Sep 22, 2026
Manufacturers Life Insurance Company, TheSell-4,175-21.2%15,494$382.55KQ2 2026Sep 09, 2026
Allianz Asset Management GmbhBuy+78,337+55.5%219,531$5.42MQ2 2026Sep 02, 2026
Citadel Advisors LlcBuy+74,824+33.7%296,680$7.33MQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+21,055—21,055$519.85KQ2 2026Aug 27, 2026
California State Teachers Retirement SystemBuy+6,552+14.6%51,309$1.27MQ2 2026Aug 24, 2026
Mercer Global Advisors IncBuy+16,423+51.1%48,540$1.20MQ2 2026Aug 19, 2026
Public Employees Retirement System Of OhioSell-3,692-6.1%56,918$1.41MQ2 2026Aug 17, 2026
Ameriprise Financial IncBuy+1,049,224—1,049,224$25.72MQ2 2026Aug 14, 2026
Senvest Management, LlcSell-925,696-25.9%2,651,358$65.46MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+709,148—709,148$17.51MQ2 2026Aug 14, 2026
Millennium Management LlcSell-379,124-84.2%71,071$1.75MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+149,324+132.0%262,468$6.48MQ2 2026Aug 14, 2026
Jane Street Group, LlcSell-148,083-89.7%16,917$417.68KQ2 2026Aug 14, 2026
Csm Advisors, LlcBuy+144,970+75.1%337,996$8.34MQ2 2026Aug 14, 2026
Lighthouse Investment Partners, LlcBuy+105,196+334.5%136,643$3.37MQ2 2026Aug 14, 2026
Hsbc Holdings PlcBuy+77,216+80.6%173,034$4.28MQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+75,581+13.9%618,313$15.27MQ2 2026Aug 14, 2026
Legal & General Group PlcSell-67,931-19.2%285,941$7.06MQ2 2026Aug 14, 2026
Polymer Capital Management (Us) LlcBuy+59,869—59,869$1.48MQ2 2026Aug 14, 2026
Raymond James Financial IncBuy+59,019+22.0%326,786$8.07MQ2 2026Aug 14, 2026
Barclays PlcSell-50,342-85.1%8,823$217.84KQ2 2026Aug 14, 2026
Goldman Sachs Group IncSell-46,534-11.1%371,454$9.17MQ2 2026Aug 14, 2026
Argosy-Lionbridge Management, LlcBuy+37,643+17.9%247,506$6.11MQ2 2026Aug 14, 2026
Hotchkis & Wiley Capital Management LlcSell-30,180-6.5%435,679$10.76MQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+28,876+26.2%138,997$3.43MQ2 2026Aug 14, 2026
Jacobs Levy Equity Management, IncSell-21,539-6.8%297,438$7.34MQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+21,443+36.1%80,914$2.00MQ2 2026Aug 14, 2026
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Frequently asked questions about AAT activity

  • Which institutional owners are buying AAT?

    Institutional owners buying AAT include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in AAT activity?

    "Buy" means an investor increased their reported position in AAT compared to the prior reporting period. This reflects growing exposure to AMERICAN ASSETS TRUST INC (AAT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in AAT increasing?

    Institutional interest in AAT can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.