# NATIONAL STORAGE AFFILIATES COM SHS BEN IN

NATIONAL STORAGE AFFILIATES COM SHS BEN IN is a security (CUSIP 637870106) tracked across SEC portfolio filings. 348 institutional managers reported $2.4B on Form 13F as of 2026-06-30; 30 registered fund positions totaling $238.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: NATIONAL STORAGE AFFILIATES
- Class: COM SHS BEN IN
- CUSIP: 637870106
- Asset category: EC
- 13F holders: 348
- 13F value: $2.4B
- 13F period: 2026-06-30
- N-PORT fund positions: 30
- N-PORT value: $238.5M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 348 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $332.6M | 8,813,336 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $270.4M | 9,583,544 |
| STATE STREET CORP | BOSTON, MA | $135.0M | 3,576,839 |
| CANADA PENSION PLAN INVESTMENT BOARD | Toronto Ontario, A6 | $128.3M | 3,400,100 |
| DEUTSCHE BANK AG\\ | Frankfurt Am Main, 2M | $107.0M | 2,835,089 |
| [First Trust Capital Management L.P.](https://search.stillhousedata.com/firm/317825) | Chicago, IL | $68.5M | 1,814,200 |
| Russell Investments Group, Ltd. | Seattle, WA | $61.8M | 1,390,519 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $56.3M | 1,490,229 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $53.7M | 1,422,166 |
| Magnetar Financial LLC | Evanston, IL | $46.4M | 1,228,472 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $45.4M | 1,031,522 |
| UBS Group AG | Zurich, V8 | $44.6M | 1,182,504 |
| [CHARLES SCHWAB INVESTMENT MANAGEMENT INC](https://search.stillhousedata.com/firm/106753) | SAN FRANCISCO, CA | $43.6M | 1,156,127 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $40.0M | 1,059,479 |
| MORGAN STANLEY | NEW YORK, NY | $37.8M | 1,002,704 |

## Top fund holders (N-PORT)

_Showing 15 of 30 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| State Street SPDR S&P MidCap 400SM ETF Trust | SPDR S&P MIDCAP 400 ETF TRUST | $80.5M | 33.25% |
| [Cohen & Steers Real Estate Securities Fund](https://search.stillhousedata.com/fund/S000001225) | COHEN & STEERS REAL ESTATE SECURITIES FUND INC | $59.0M | 68.32% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $29.8M | 3.65% |
| [PGIM Jennison Small Company Fund](https://search.stillhousedata.com/fund/S000004629) | Prudential Jennison Small Co Fund, Inc. | $19.0M | 59.63% |
| [THE ARBITRAGE FUND](https://search.stillhousedata.com/fund/S000006440) | ARBITRAGE FUNDS | $18.6M | 220.61% |
| [Baird Small/Mid Cap Growth Fund](https://search.stillhousedata.com/fund/S000063403) | Baird Funds Inc | $13.1M | 1707.39% |
| [Keeley Gabelli Small Cap Dividend Fund](https://search.stillhousedata.com/fund/S000026907) | Keeley Funds, Inc. | $3.0M | 113.58% |
| Cohen & Steers Real Estate Opportunities & Income Fund | Cohen & Steers Real Estate Opportunities & Income Fund | $2.5M | 94.18% |
| [Columbia Mid Cap Index Fund](https://search.stillhousedata.com/fund/S000010826) | COLUMBIA FUNDS SERIES TRUST | $2.2M | 8.49% |
| [PGIM Jennison Blend Fund](https://search.stillhousedata.com/fund/S000004514) | Prudential Jennison Blend Fund, Inc. | $1.8M | 15.31% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $1.8M | 0.48% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $1.5M | 0.25% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $1.2M | 0.41% |
| [BNY Mellon Midcap Index Fund, Inc.](https://search.stillhousedata.com/fund/S000000078) | BNY MELLON MIDCAP INDEX FUND, INC. | $1.2M | 8.57% |
| [JAMES SMALL CAP FUND](https://search.stillhousedata.com/fund/S000003563) | JAMES ADVANTAGE FUNDS | $1.0M | 128.68% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/637870106.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.