NATIONAL STORAGE AFFILIATES (NSA) Institutional Ownership Changes & 13F Activity

NATIONAL STORAGE AFFILIATES (NSA). 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 Two Sigma Investments, Lp, Goldman Sachs Group Inc, Aqr Arbitrage Llc, Canada Pension Plan Investment Board, and Invesco Ltd..

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Envestnet Asset Management IncSell-2,388-13.7%15,092$671.16KQ2 2026Sep 23, 2026
State Street CorpSell-28,229-0.8%3,548,610$157.81MQ2 2026Sep 22, 2026
Manufacturers Life Insurance Company, TheSell-315-0.7%47,608$2.12MQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustBuy+321+267.5%441$19.61KQ2 2026Sep 04, 2026
Citadel Advisors LlcSell-153,821-14.9%877,701$39.03MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhBuy+557+0.8%69,368$3.08MQ2 2026Sep 02, 2026
Cornerstone Financial Management LlcBuy+84+560.0%99$4.40KQ2 2026Aug 28, 2026
Corient Private Wealth LlcBuy+61,415+294.6%82,264$3.66MQ2 2026Aug 27, 2026
California State Teachers Retirement SystemSell-2,378-2.7%84,488$3.76MQ2 2026Aug 24, 2026
Harvest Fund Management Co., LtdBuy+1,098—1,098$49.00KQ2 2026Aug 20, 2026
Mercer Global Advisors IncBuy+8,442+54.7%23,887$1.06MQ2 2026Aug 19, 2026
Centaurus Financial, Inc.Sell-80,422-81.7%17,956$799.00KQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioBuy+159+0.2%102,663$4.57MQ2 2026Aug 17, 2026
Transamerica Financial Advisors, LlcBuy+4—4$177.00Q2 2026Aug 17, 2026
Two Sigma Investments, LpSell-994,221-69.9%427,945$19.03MQ2 2026Aug 14, 2026
Goldman Sachs Group IncBuy+479,266+56.0%1,335,702$59.40MQ2 2026Aug 14, 2026
Aqr Arbitrage LlcBuy+469,527+103.4%923,781$41.04MQ2 2026Aug 14, 2026
Canada Pension Plan Investment BoardSell-456,250-13.4%2,943,850$130.91MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+435,981—435,981$19.39MQ2 2026Aug 14, 2026
Bank Of America CorpSell-351,037-56.4%271,501$12.07MQ2 2026Aug 14, 2026
Millennium Management LlcBuy+323,515+45.1%1,041,035$46.29MQ2 2026Aug 14, 2026
Cohen & Steers, Inc.Buy+293,481+6.5%4,788,045$212.93MQ2 2026Aug 14, 2026
Polar Asset Management Partners Inc.Buy+212,942+204.0%317,333$14.11MQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+195,357+535.2%231,860$10.31MQ2 2026Aug 14, 2026
Adage Capital Partners Gp, L.L.C.Sell-160,000-80.0%40,000$1.78MQ2 2026Aug 14, 2026
Water Island Capital LlcBuy+152,230+26.4%728,454$32.39MQ2 2026Aug 14, 2026
Wellington Management Group LlpSell-144,864-15.1%811,892$36.10MQ2 2026Aug 14, 2026
Barclays PlcSell-139,732-71.5%55,751$2.48MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+137,064—137,064$6.10MQ2 2026Aug 14, 2026
Jane Street Group, LlcSell-125,770-25.9%359,523$15.99MQ2 2026Aug 14, 2026
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Frequently asked questions about NSA activity

  • Which institutional owners are buying NSA?

    Institutional owners buying NSA 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 NSA activity?

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

  • Is institutional interest in NSA increasing?

    Institutional interest in NSA 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.