NSA · Insider trading · 13F holders · Congress trades
National Storage Affiliates Trust Common Shares of Beneficial Interest (NSA)
Who is buying and selling NSA: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 11
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
NSA at a glance
- No open-market insider purchases or sales of NSA were filed in the last 90 days.
- 11 13F filers hold NSA among their 50 largest positions, worth $256.3M combined, including Alec Litowitz. The biggest bets by portfolio weight are First Trust Capital Management L.P. (5.4%), Water Island Capital LLC (3.6%) and Allium Financial Advisors, LLC (2.8%). In their latest 13Fs, 0 managers opened a new position and 3 added to one.
- Members of Congress have disclosed 6 NSA trades since 2023; the latest was Gilbert Ray Cisneros, Jr. (D-CA), selling $15K–50K on Jul 23, 2026.
NSA insider trading
No open-market insider purchases or sales of NSA were filed in the last 90 days.
Who owns NSA? Hedge funds and superinvestors
11 13F filers hold NSA among their 50 largest positions, worth $256.3M combined, including Alec Litowitz. The biggest bets by portfolio weight are First Trust Capital Management L.P. (5.4%), Water Island Capital LLC (3.6%) and Allium Financial Advisors, LLC (2.8%). In their latest 13Fs, 0 managers opened a new position and 3 added to one.
Superinvestors holding NSA: Alec Litowitz 0.5%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| First Trust Capital Management L.P.Mutual fund manager | 5.4% | $92.0M | 2,068,813 | +14.0% shares | Q2 2026 |
| Alec LitowitzHedge fund | 0.5% | $55.0M | 1,236,534 | +0.7% shares | Q2 2026 |
| AQR Arbitrage LLCHedge fund | 0.7% | $41.0M | 923,781 | +103.4% shares | Q2 2026 |
| Water Island Capital LLCMutual fund manager | 3.6% | $32.4M | 728,454 | +26.4% shares | Q2 2026 |
| Alpine Associates Management Inc.Hedge fund | 1.3% | $21.1M | 473,739 | -0.5% shares | Q2 2026 |
| TIG Advisors, LLCHedge fund | 0.2% | $5.1M | 115,793 | +0.9% shares | Q2 2026 |
| Allium Financial Advisors, LLCWealth manager | 2.8% | $4.3M | 97,334 | — | Q2 2026 |
| Fortress Investment Group LLCHedge fund | 0.5% | $2.5M | 56,547 | -17.8% shares | Q2 2026 |
| Alpine Global Management, LLCInvestment manager | 0.3% | $1.7M | 38,707 | — | Q2 2026 |
| Kintayl Capital LPHedge fund | 0.4% | $918K | 20,637 | -67.1% shares | Q2 2026 |
| Graticule Asia Macro Advisors LLCAsset manager | 0.0% | $221K | 4,978 | — | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 11). Screen NSA in the grand portfolio →
NSA stock trades by members of Congress
Members of Congress have disclosed 6 NSA trades since 2023; the latest was Gilbert Ray Cisneros, Jr. (D-CA), selling $15K–50K on Jul 23, 2026.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Sep 4, 2026 | Gilbert Ray Cisneros, Jr.D-CA · House | Exchange | $15K–50K | Jul 23, 2026 | — |
| Oct 10, 2023 | Lois FrankelD-FL · House | Sale | $1K–15K | Sep 8, 2023 | — |
| Aug 13, 2023 | Daniel S. GoldmanD-NY · House | Sale | $15K–50K | Jul 12, 2023 | — |
| Jun 24, 2023 | Lois FrankelD-FL · House | Buy | $1K–15K | May 22, 2023 | — |
| Jun 24, 2023 | Lois FrankelD-FL · House | Buy | $1K–15K | May 19, 2023 | — |
| Jun 24, 2023 | Lois FrankelD-FL · House | Buy | $1K–15K | May 16, 2023 | — |
3 members have traded NSA: Gilbert Ray Cisneros, Jr., Lois Frankel, Daniel S. Goldman.
NSA questions and answers
Are insiders buying NSA stock?
No open-market insider purchases or sales of NSA were filed in the last 90 days.
Which hedge funds own NSA?
11 13F filers hold NSA among their 50 largest positions, worth $256.3M combined, including Alec Litowitz. The biggest bets by portfolio weight are First Trust Capital Management L.P. (5.4%), Water Island Capital LLC (3.6%) and Allium Financial Advisors, LLC (2.8%). In their latest 13Fs, 0 managers opened a new position and 3 added to one.
Has Congress traded NSA?
Members of Congress have disclosed 6 NSA trades since 2023; the latest was Gilbert Ray Cisneros, Jr. (D-CA), selling $15K–50K on Jul 23, 2026.
Who is the largest holder of NSA?
Among 13F filers, First Trust Capital Management L.P. reports the largest NSA position, $92.0M (2,068,813 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is First Trust Capital Management L.P.'s: 5.4% of its portfolio.
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