
National Storage Affiliates Trust
National Storage Affiliates Trust (NSA-PA) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · NSA-PA · as of Sep 30, 2025
Ownership Breakdown
1
Institutional Holders
$9,304
Total Inst. Value
▲ $1,304 vs Q2
100.90M
Shares Outstanding
freeFloat 91.39%
400
13F Shares Held
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
NSA-PA largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 1 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
NBC SECURITIES, INC. real estate investment trusts | 400 | 0.05% | 0.05% | $9.30M | Nov 14, 2025 | — held |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
0
Increased
+0 shares0
New Positions
first time holders0
Decreased
−0 shares0
Sold Out
fully exitedNet shares change (top 50)
+0
+0 / −0
Net new holders
+0
0 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
NSA-PA insider trading · insider activity
Source: SEC Form 4
23
Buy transactions
15
Sell transactions
1.53
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
FISCHER TAMARA D Executive Chairperson | May 21, 2026 | C-Conversion | 14,576 | — | — | 594.7K | Form 4 ↗ |
FISCHER TAMARA D Executive Chairperson | May 21, 2026 | C-Conversion | 14,576 | — | — | 109.8K | Form 4 ↗ |
Nordhagen Arlen Dale Vice Chairperson | May 21, 2026 | C-Conversion | 919 | — | — | 2.56M | Form 4 ↗ |
Nordhagen Arlen Dale Vice Chairperson | May 21, 2026 | C-Conversion | 919 | — | — | 28.4K | Form 4 ↗ |
Cowan William S. Jr. Chief Strategy Officer | May 21, 2026 | C-Conversion | 17,606 | — | — | 197.0K | Form 4 ↗ |
Cowan William S. Jr. Chief Strategy Officer | May 21, 2026 | C-Conversion | 17,606 | — | — | 151.4K | Form 4 ↗ |
Kenyon Tiffany S. Chief Legal Officer | May 21, 2026 | C-Conversion | 6,476 | — | — | 91.7K | Form 4 ↗ |
Kenyon Tiffany S. Chief Legal Officer | May 21, 2026 | C-Conversion | 6,476 | — | — | 51.0K | Form 4 ↗ |
Togashi Brandon Chief Financial Officer | May 21, 2026 | C-Conversion | 17,346 | — | — | 227.1K | Form 4 ↗ |
Togashi Brandon Chief Financial Officer | May 21, 2026 | C-Conversion | 17,346 | — | — | 110.2K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
National Storage Affiliates Trust (NSA-PA) is primarily owned by institutional investors, who hold approximately 0.0% of total shares outstanding. Company insiders own approximately 8.61%, while retail and public investors account for the remaining 91.39%.
The largest institutional shareholder of National Storage Affiliates Trust is NBC SECURITIES, INC., holding approximately 400 shares — equal to 0.05% of outstanding shares — as of September 30, 2025.
A total of 1 institutional investors currently hold NSA-PA stock, with a combined institutional value of approximately $9,304 as of the most recent 13F filing period.
Frequently asked questions
NSA-PA ownershipNational Storage Affiliates Trust (NSA-PA) is primarily owned by institutional investors, who hold approximately 0.0% of shares. The largest shareholder is NBC SECURITIES, INC. with a 0.05% stake. Company insiders hold 8.61%. Data sourced from SEC Form 13F as of September 30, 2025.