Who owns National Storage Affiliates Trust?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of NSA from SEC Form 13F filings across 334 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 334 institutions disclosed 71.5M shares of National Storage Affiliates Trust worth $3.17B — about 92.7% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
334
13F holders
$3.17B
value, 2026 filers
92.7%
of shares outstanding (71.5M sh)
53
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of NSA's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 9.1M | $403.1M | 0.0% | 11.8% | +2.9% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 6.2M | $273.6M | 0.0% | 8% | +2.5% |
| 3 | COHEN & STEERS, INC. | 4.8M | $212.9M | 0.3% | 6.2% | +6.5% |
| 4 | DEUTSCHE BANK AG\ | 3.7M | $164.0M | 0.0% | 4.8% | +30.1% |
| 5 | STATE STREET CORP | 3.5M | $157.8M | 0.0% | 4.6% | -0.8% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 3.3M | $145.7M | 0.0% | 4.2% | +5.2% |
| 7 | CANADA PENSION PLAN INVESTMENT BOARD | 2.9M | $130.9M | 0.1% | 3.8% | -13.4% |
| 8 | First Trust Capital Management L.P. | 2.1M | $92.0M | 5.4% | 2.7% | +14.0% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1.5M | $66.7M | 0.0% | 1.9% | +0.7% |
| 10 | Russell Investments Group, Ltd. | 1.4M | $62.0M | 0.1% | 1.8% | +16.1% |
| 11 | GOLDMAN SACHS GROUP INC | 1.3M | $59.4M | 0.0% | 1.7% | +56.0% |
| 12 | ALLIANCEBERNSTEIN L.P. | 1.3M | $47.6M | 0.0% | 1.6% | -4.4% |
| 13 | Magnetar Financial LLC | 1.2M | $55.0M | 0.5% | 1.6% | +0.7% |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2M | $53.2M | 0.0% | 1.6% | +3.5% |
| 15 | UBS Group AG | 1.2M | $51.5M | 0.0% | 1.5% | -2.1% |
| 16 | MORGAN STANLEY | 1.1M | $48.9M | 0.0% | 1.4% | +9.6% |
| 17 | DIMENSIONAL FUND ADVISORS LP | 1.1M | $47.0M | 0.0% | 1.4% | -0.2% |
| 18 | MILLENNIUM MANAGEMENT LLC | 1.0M | $46.3M | 0.0% | 1.3% | +45.1% |
| 19 | Quantinno Capital Management LP | 926,269 | $41.2M | 0.0% | 1.2% | +117.1% |
| 20 | AQR Arbitrage LLC | 923,781 | $41.0M | 0.6% | 1.2% | +103.4% |
| 21 | CITADEL ADVISORS LLC | 877,701 | $39.0M | 0.0% | 1.1% | -14.9% |
| 22 | WELLINGTON MANAGEMENT GROUP LLP | 811,892 | $36.1M | 0.0% | 1.1% | -15.1% |
| 23 | CITIGROUP INC | 784,060 | $34.9M | 0.0% | 1% | +28.5% |
| 24 | NORTHERN TRUST CORP | 783,152 | $34.8M | 0.0% | 1% | +5.2% |
| 25 | Universal- Beteiligungs- und Servicegesellschaft mbH | 763,567 | $34.0M | 0.1% | 1% | +8.9% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.