Latest Period
Q1 2026
Security Snapshot
National Storage Affiliates Trust - Common Stock (NSA) Institutional Ownership
CUSIP: 637870106
13F Institutional Holders and Ownership History from Q2 2015 to Q1 2026
Institutions Reporting
331
Shares (Excl. Options)
71,352,098
Price
$37.74
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- Security type / class
- Equity / Common Stock
- Symbol
- NSA on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 71,352,098
- Total 13F value
- $2,679,734,575
- Portfolio coverage rank
- 0%
- Share change
- -4,186,474
- Value change
- -$50,544,723
- Number of holders
- 331
- Shares outstanding
- 77,116,466
- SEC-reported price per share
- $42.72
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- NSA - National Storage Affiliates Trust - Common Stock is tracked under CUSIP 637870106.
- 331 institutions reported positions in Q1 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 327 to 331 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $2,150,909,510 to $2,679,734,575.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 331 institutions filings for Q1 2026.
Security key
637870106
Latest holder period
Q1 2026
13F holders
331
13D/G owners
5
CIK / CUSIP context first
Open Q1 2026 holders
NSA full holder history
National Storage Affiliates Trust SEC filings
National Storage Affiliates Trust company facts
National Storage Affiliates Trust insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 637870106:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
NSA
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD PORTFOLIO MANAGEMENT LLC | 7.8% | $226,904,051 | 6,012,296 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| COHEN & STEERS, INC. | 6% | $177,294,379 | 4,603,853 | Cohen & Steers, Inc. | 31 Mar 2026 | |||
| Long Pond Capital, LP | 5% | $116,234,854 | 3,846,289 | Long Pond Capital, LP | 30 Sep 2025 | |||
| WASATCH ADVISORS LP | 2.4% | -62% | $55,784,609 | -$86,205,451 | 1,845,950 | -61% | Wasatch Advisors LP | 30 Sep 2025 |
| PRUDENTIAL FINANCIAL INC | 1.8% | -72% | $53,512,726 | -$106,607,657 | 1,389,580 | -67% | PRUDENTIAL FINANCIAL INC | 31 Mar 2026 |
As of 31 Mar 2026, 331 institutional investors reported holding 71,352,098 shares of National Storage Affiliates Trust - Common Stock (NSA). This represents 93% of the company’s total 77,116,466 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
68%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11% | 8,813,336 | +1.5% | 0.01% | $332,615,313 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 7.8% | 6,003,787 | 0% | 0.01% | $226,582,921 |
| COHEN & STEERS, INC. | 5.8% | 4,494,564 | +108% | 0.29% | $169,625,000 |
| STATE STREET CORP | 4.6% | 3,576,839 | -0.63% | 0% | $134,989,904 |
| CANADA PENSION PLAN INVESTMENT BOARD | 4.4% | 3,400,100 | +188% | 0.08% | $128,319,774 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4% | 3,114,080 | 0% | 0% | $117,525,379 |
| DEUTSCHE BANK AG\ | 3.7% | 2,835,089 | +265% | 0.04% | $106,996,259 |
| First Trust Capital Management L.P. | 2.4% | 1,814,200 | 3.6% | $68,467,908 | |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9% | 1,490,229 | +3.4% | 0% | $56,252,795 |
| TWO SIGMA INVESTMENTS, LP | 1.8% | 1,422,166 | +2442% | 0.04% | $53,672,545 |
| ALLIANCEBERNSTEIN L.P. | 1.7% | 1,320,159 | +158% | 0.01% | $37,241,685 |
| JENNISON ASSOCIATES LLC | 1.7% | 1,274,412 | +31% | 0.03% | $48,096,310 |
| Magnetar Financial LLC | 1.6% | 1,228,472 | 0.47% | $46,362,533 | |
| Russell Investments Group, Ltd. | 1.6% | 1,201,563 | +204% | 0.05% | $45,347,042 |
| UBS Group AG | 1.5% | 1,182,504 | +34% | 0.01% | $44,627,701 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.5% | 1,156,127 | +5.6% | 0.01% | $43,632,233 |
| DIMENSIONAL FUND ADVISORS LP | 1.4% | 1,059,479 | +0.51% | 0.01% | $39,982,739 |
| CITADEL ADVISORS LLC | 1.3% | 1,031,522 | -29% | 0.03% | $38,929,641 |
| MORGAN STANLEY | 1.3% | 1,002,704 | -5.1% | 0% | $37,842,100 |
| WELLINGTON MANAGEMENT GROUP LLP | 1.2% | 956,756 | +64% | 0.01% | $36,107,972 |
| CINCINNATI INSURANCE CO | 1.2% | 893,654 | 0% | 0.51% | $33,726,502 |
| GOLDMAN SACHS GROUP INC | 1.1% | 856,436 | +124% | 0% | $32,321,902 |
| Balyasny Asset Management L.P. | 1% | 777,982 | -70% | 0.06% | $29,361,041 |
| Bank of New York Mellon Corp | 0.97% | 750,154 | +4.6% | 0.01% | $28,310,816 |
| NORTHERN TRUST CORP | 0.96% | 744,159 | +3.4% | 0% | $28,084,560 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
44
Latest
Q1 2026
Rows shown
1-25 of 44
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 71,352,098 | $2,679,734,575 | -$50,544,723 | $37.74 | 331 |
| 2025 Q4 | 76,190,959 | $2,150,909,510 | +$119,364,103 | $28.21 | 327 |
| 2025 Q3 | 72,074,162 | $2,178,231,406 | +$55,349,735 | $30.22 | 329 |
| 2025 Q2 | 70,114,356 | $2,266,456,866 | +$22,986,553 | $31.99 | 340 |
| 2025 Q1 | 68,524,406 | $2,704,211,649 | +$48,271,995 | $39.40 | 338 |
| 2024 Q4 | 67,768,831 | $2,569,565,883 | -$38,614,312 | $37.91 | 347 |
| 2024 Q3 | 68,107,123 | $3,281,590,209 | +$59,915,226 | $48.20 | 350 |
| 2024 Q2 | 67,367,521 | $2,776,524,297 | -$41,381,180 | $41.22 | 356 |
| 2024 Q1 | 68,364,879 | $2,677,123,148 | -$167,861,936 | $39.16 | 320 |
| 2023 Q4 | 72,422,105 | $3,003,120,703 | -$30,536,464 | $41.47 | 304 |
| 2023 Q3 | 73,225,397 | $2,324,025,660 | -$98,652,797 | $31.74 | 298 |
| 2023 Q2 | 75,973,809 | $2,649,266,825 | +$23,993,283 | $34.83 | 333 |
| 2023 Q1 | 75,042,267 | $3,135,219,985 | -$43,442,380 | $41.78 | 304 |
| 2022 Q4 | 76,519,992 | $2,764,425,902 | -$87,457,527 | $36.12 | 315 |
| 2022 Q3 | 78,927,425 | $3,283,702,242 | +$3,077,195 | $41.58 | 306 |
| 2022 Q2 | 77,818,924 | $3,896,752,341 | -$13,800,344 | $50.07 | 307 |
| 2022 Q1 | 78,714,193 | $4,936,737,802 | +$101,380,312 | $62.76 | 293 |
| 2021 Q4 | 77,000,448 | $5,326,709,055 | +$99,789,276 | $69.20 | 302 |
| 2021 Q3 | 75,451,683 | $3,984,340,288 | +$610,683,908 | $52.79 | 274 |
| 2021 Q2 | 63,901,485 | $3,231,213,695 | +$27,632,633 | $50.56 | 248 |
| 2021 Q1 | 63,526,145 | $2,537,468,450 | +$111,719,236 | $39.93 | 225 |
| 2020 Q4 | 60,644,993 | $2,184,966,919 | -$844,945 | $36.03 | 212 |
| 2020 Q3 | 60,594,751 | $1,982,817,412 | +$129,128,046 | $32.71 | 217 |
| 2020 Q2 | 56,576,557 | $1,621,499,472 | +$4,694,428 | $28.66 | 192 |
| 2020 Q1 | 56,519,038 | $1,672,533,781 | -$13,473,305 | $29.60 | 208 |