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Extra Space Storage
EXR

792 hedge funds and large institutions have $28.1B invested in Extra Space Storage in 2025 Q3 according to their latest regulatory filings, with 81 funds opening new positions, 276 increasing their positions, 294 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed

58% more call options, than puts

Call options by funds: $29M | Put options by funds: $18.4M

0% more funds holding in top 10

Funds holding in top 10: 10 → 10 (0)

5% less first-time investments, than exits

New positions opened: 81 | Existing positions closed: 85

6% less repeat investments, than reductions

Existing positions increased: 276 | Existing positions reduced: 294

2% less funds holding

Funds holding: 809 → 792 (-17)

3.22% less ownership

Funds ownership: 97.19% → 93.96% (-3.2%)

8% less capital invested

Capital invested by funds: $30.4B → $28.1B (-$2.34B)

Holders
792
Holders Change
-17
Holders Change %
-2.1%
% of All Funds
10.4%
Holding in Top 10
10
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.13%
New
81
Increased
276
Reduced
294
Closed
85
Calls
$29M
Puts
$18.4M
Net Calls
+$10.7M
Net Calls Change
+$13.6M

Top Buyers

1
UBS AM
UBS AM
Illinois
+$283M
2
Deutsche Bank
Deutsche Bank
Germany
+$217M
3
RC
Resolution Capital
Australia
+$125M
4
Russell Investments Group
Russell Investments Group
United Kingdom
+$95.5M
5
Diamond Hill Capital Management
Diamond Hill Capital Management
Ohio
+$75.6M

Top Sellers

1
HCM
Hamlin Capital Management
New York
-$133M
2
Citadel Advisors
Citadel Advisors
Florida
-$118M
3
JP Morgan Chase
JP Morgan Chase
New York
-$92.9M
4
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$81.9M
5
Marshall Wace
Marshall Wace
United Kingdom
-$67M
Name Holding Trade Value Shares
Change 		Change in
Stake
KOCAA
251
Knights of Columbus Asset Advisors
Connecticut
$2.82M +$595K +4,140 +26%
FIA
252
Foundations Investment Advisors
Arizona
$2.78M -$71.7K -499 -2%
Nordea Investment Management
253
Nordea Investment Management
Sweden
$2.78M +$338K +2,351 +13%
DWM
254
Diversify Wealth Management
Utah
$2.74M -$38.2K -266 -1%
AF
255
Ally Financial
Michigan
$2.68M +$1.72M +12,000 +171%
OSAM
256
O'Shaughnessy Asset Management
Connecticut
$2.67M -$221K -1,538 -7%
O
257
Ossiam
France
$2.6M +$1.37M +9,540 +107%
MC
258
Maverick Capital
Texas
$2.52M +$587K +4,084 +30%
MFS
259
Mattson Financial Services
Michigan
$2.45M -$571K -3,979 -19%
DPIM
260
Duff & Phelps Investment Management
Illinois
$2.41M – – –
SLAM
261
Swiss Life Asset Management
$2.41M +$261K +1,814 +12%
MCM
262
MAI Capital Management
Ohio
$2.4M +$1.36M +9,477 +125%
VU
263
Vanderbilt University
Tennessee
$2.39M +$1.11M +7,749 +84%
PDN
264
Pensionfund DSM Netherlands
Netherlands
$2.37M – – –
LM
265
Lincluden Management
Ontario, Canada
$2.37M – – –
TRSOTSOK
266
Teachers Retirement System of the State of Kentucky
Kentucky
$2.34M – – –
AAF
267
Andra AP-fonden
Sweden
$2.26M -$3.91M -27,200 -63%
Osaic Holdings
268
Osaic Holdings
Arizona
$2.22M -$48K -334 -2%
MSU
269
Mizuho Securities USA
New York
$2.22M +$114K +794 +5%
AF
270
Avanza Fonder
Sweden
$2.21M – – –
IIM
271
INTECH Investment Management
Florida
$2.2M +$125K +869 +6%
AACA
272
American Assets Capital Advisers
California
$2.18M +$98.5K +686 +5%
CB
273
Commerce Bank
Missouri
$2.16M -$84.3K -587 -4%
NW
274
Naviter Wealth
Arkansas
$2.13M +$5.31K +37 +0.2%
AWA
275
Arkadios Wealth Advisors
Georgia
$2.12M +$237K +1,653 +12%
9 10
11
12 13

EXR Hedge Fund Activity: Q3 2025 in Review

792 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Extra Space Storage (EXR) for Q3 2025, worth a combined $28.1B — down 7.7% from $30.4B a quarter earlier.

Sellers outnumbered buyers: 85 funds closed out of EXR and 81 opened new positions — a net loss of 4 holders — while 294 trimmed existing stakes and 276 added.

The largest buyer was UBS AM, adding an estimated $283M. The largest seller was Hamlin Capital Management, exiting entirely with an estimated $133M sold.

  • 792 institutional investors held Extra Space Storage (EXR) as of Q3 2025, down from 809 in Q2 2025.
  • Funds reported $28.1B of Extra Space Storage stock for Q3 2025, down 7.7% quarter-over-quarter.
  • 81 funds opened new Extra Space Storage positions in Q3 2025 and 85 closed out, a net change of -4 holders.
  • The largest Extra Space Storage buyer in Q3 2025 was UBS AM, an estimated $283M added.
  • The largest Extra Space Storage seller in Q3 2025 was Hamlin Capital Management, an estimated $133M sold.

Based on aggregated 13F filings for Q3 2025.