Stock Ownership/NATIONAL STORAGE AFFILIATES

NATIONAL STORAGE AFFILIATES: Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in NATIONAL STORAGE AFFILIATES. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
20
13F filers
Aggregate Value
$245.6M
Across holders
Last Price
—
EOD close
Sector
—
GICS
Institutional Holders of NATIONAL STORAGE AFFILIATES
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20 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Magnetar Financial LLC
CIK 0001352851
Hedge Fund1.24M$55.0M22.4%0.5%Added$-20.4MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund1.04M$46.3M18.9%0.0%Added+$14.4MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund878K$39.0M15.9%0.0%Added+$38.5MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund477K$21.2M8.6%0.0%Added+$16.6MQ2 2026
Gotham Asset Management, LLC
CIK 0001510387
Hedge Fund443K$19.7M8.0%0.0%Added+$4.7MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund428K$19.0M7.7%0.0%Reduced$-44.2MQ2 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund367K$16.3M6.6%0.0%Added+$934Q2 2026
Lighthouse Investment Partners, LLC
CIK 0001600344
Hedge Fund200K$8.9M3.6%0.2%Added+$2.2MQ2 2026
Grantham, Mayo, Van Otterloo & Co. LLC
CIK 0001352662
Institutional Manager78K$3.5M1.4%0.0%Reduced$-951KQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund73K$3.3M1.3%0.0%Added+$3.2MQ2 2026
Magnetar Financial LLCAdded
Hedge Fund
$55.0M· 22.4% of total· 0.5% port· 1.24M sh· $-20.4M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$46.3M· 18.9% of total· 0.0% port· 1.04M sh· +$14.4M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$39.0M· 15.9% of total· 0.0% port· 878K sh· +$38.5M QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$21.2M· 8.6% of total· 0.0% port· 477K sh· +$16.6M QoQ· Q2 2026
Gotham Asset Management, LLCAdded
Hedge Fund
$19.7M· 8.0% of total· 0.0% port· 443K sh· +$4.7M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$19.0M· 7.7% of total· 0.0% port· 428K sh· $-44.2M QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALAdded
Hedge Fund
$16.3M· 6.6% of total· 0.0% port· 367K sh· +$934 QoQ· Q2 2026
Lighthouse Investment Partners, LLCAdded
Hedge Fund
$8.9M· 3.6% of total· 0.2% port· 200K sh· +$2.2M QoQ· Q2 2026
Grantham, Mayo, Van Otterloo & Co. LLCReduced
Institutional Manager
$3.5M· 1.4% of total· 0.0% port· 78K sh· $-951K QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$3.3M· 1.3% of total· 0.0% port· 73K sh· +$3.2M QoQ· Q2 2026
Bridgewater Associates, LPNew
Hedge Fund
$2.8M· 1.1% of total· 0.0% port· 63K sh· — QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$2.7M· 1.1% of total· 0.0% port· 62K sh· +$105K QoQ· Q2 2026
Fortress Investment Group LLCReduced
Hedge Fund
$2.5M· 1.0% of total· 0.5% port· 57K sh· $-543K QoQ· Q2 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.Reduced
Hedge Fund
$1.8M· 0.7% of total· 0.0% port· 40K sh· $-7.1M QoQ· Q2 2026
MARSHALL WACE, LLPNew
Hedge Fund
$1.1M· 0.4% of total· 0.0% port· 24K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$743K· 0.3% of total· 0.0% port· 17K sh· $-1.6M QoQ· Q2 2026
SHAW D E & CO INCNew
Hedge Fund
$716K· 0.3% of total· 0.0% port· 16K sh· — QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCNew
Hedge Fund
$703K· 0.3% of total· 0.0% port· 16K sh· — QoQ· Q2 2026
GAMCO INVESTORS, INC. ET ALUnchanged
Institutional Manager
$282K· 0.1% of total· 0.0% port· 6K sh· +$0 QoQ· Q2 2026
Fulcrum Asset Management LLPUnchanged
Hedge Fund
$17K· 0.0% of total· 0.0% port· 380 sh· +$0 QoQ· Q2 2026
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