Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
244 institutional managers reported holding NTST for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 69%. 41 opened new positions; 34 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Cohen & Steers | 14.80M | 14.93% | $278.4M | added +242.8% | 2020 Q3 |
| BlackRock | 9.78M | 9.87% | $184.0M | added +5% | 2020 Q3 |
| Principal Financial Group INC | 9.54M | 9.62% | $179.4M | added +3.4% | 2022 Q1 |
| Vanguard Group | 9.24M | 9.32% | $173.7M | added +7.4% | 2020 Q3 |
| Nuveen | 5.14M | 5.19% | $96.7M | added +66% | 2020 Q3 |
| Millennium Management | 4.55M | 4.59% | $85.7M | added +21% | 2020 Q3 |
| Alyeska Investment Group | 4.13M | 4.16% | $77.6M | added +2.5% | 2025 Q2 |
| Two Sigma | 3.92M | 3.96% | $73.8M | added +169.6% | 2024 Q1 |
| State Street | 3.56M | 3.59% | $66.9M | added +0.8% | 2020 Q3 |
| Bank OF America CORP /DE/ | 3.43M | 3.46% | $64.6M | added +12.2% | 2020 Q3 |
| Centersquare Investment Management LLC | 2.86M | 2.88% | $53.8M | trimmed -21.8% | 2024 Q3 |
| Citadel Advisors | 2.67M | 2.69% | $50.2M | added +11.3% | 2020 Q3 |
| Geode Capital | 2.43M | 2.45% | $45.7M | added +12.2% | 2020 Q3 |
| Qube Research & Technologies LTD | 2.42M | 2.44% | $45.6M | added +63.6% | 2023 Q1 |
| Hudson Bay Capital | 2.25M | 2.27% | $42.2M | trimmed -43.2% | 2024 Q3 |
| GRS Advisors, LLC (focused) | 2.24M | 2.27% | $42.2M | opened | 2026 Q1 |
| AllianceBernstein | 2.23M | 2.25% | $41.9M | trimmed -2.7% | 2020 Q3 |
| D. E. Shaw | 2.21M | 2.23% | $41.6M | added +93.8% | 2025 Q2 |
| Janus Henderson | 2.08M | 2.10% | $39.2M | trimmed -21% | 2023 Q1 |
| Prudential Financial INC | 1.86M | 1.87% | $34.9M | trimmed -61.1% | 2025 Q2 |
| Heitman Real Estate Securities LLC | 1.71M | 1.73% | $32.2M | added +22.5% | 2025 Q3 |
| T. Rowe Price Investment Management, INC. | 1.57M | 1.58% | $29.5M | added +74.6% | 2023 Q1 |
| Charles Schwab Investment Management | 1.45M | 1.47% | $27.4M | added +14.5% | 2020 Q3 |
| Nomura Asset Management International INC. | 1.45M | 1.46% | $27.2M | trimmed -34.3% | 2025 Q4 |
| American Century Companies INC | 1.40M | 1.42% | $26.4M | added +3636.1% | 2020 Q3 |
| Dimensional Fund Advisors | 1.28M | 1.29% | $24.0M | added +10.5% | 2021 Q3 |
| Goldman Sachs | 1.20M | 1.21% | $22.6M | added +43.8% | 2020 Q3 |
| UBS | 1.17M | 1.19% | $22.1M | added +32.6% | 2020 Q3 |
| Deprince Race & Zollo INC | 1.16M | 1.17% | $21.9M | trimmed -21.5% | 2022 Q4 |
| Morgan Stanley | 1.07M | 1.08% | $20.2M | added +35.9% | 2020 Q3 |
| William Blair Investment Management, LLC | 1.06M | 1.07% | $20.0M | added +3.2% | 2025 Q3 |
| Brookfield CORP /ON/ | 1.04M | 1.05% | $19.6M | trimmed -3.5% | 2025 Q3 |
| Northern Trust | 1.04M | 1.05% | $19.6M | added +1.3% | 2020 Q3 |
| Jupiter Asset Management LTD | 978.2k | 0.99% | $18.4M | added +30.6% | 2025 Q3 |
| Silvercrest Asset Management Group LLC | 972.6k | 0.98% | $18.3M | trimmed -1.5% | 2023 Q4 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 917.7k | 0.93% | $17.3M | added +1252.1% | 2025 Q1 |
| Verition Fund Management | 909.3k | 0.92% | $17.1M | added +17.9% | 2023 Q1 |
| Wellington Management | 754.2k | 0.76% | $14.2M | opened | 2026 Q1 |
| HRT Financial LP | 720.2k | 0.73% | $13.5M | added +3.8% | 2024 Q2 |
| Deutsche Bank AG\ | 714.0k | 0.72% | $13.4M | added +165% | 2020 Q3 |
| BNY Mellon | 679.8k | 0.69% | $12.8M | trimmed -0.7% | 2020 Q3 |
| Adage Capital Partners GP, L.l.c. | 670.0k | 0.68% | $12.6M | unchanged | 2025 Q1 |
| Point72 | 651.0k | 0.66% | $12.2M | trimmed -21.9% | 2023 Q3 |
| Freestone Grove Partners LP | 588.3k | 0.59% | $11.1M | opened | 2026 Q1 |
| Easterly Investment Partners LLC | 568.1k | 0.57% | $10.7M | added +6.4% | 2025 Q4 |
| Ameriprise Financial INC | 567.5k | 0.57% | $10.7M | trimmed -12.4% | 2024 Q3 |
| Tributary Capital Management, LLC | 540.2k | 0.55% | $10.2M | trimmed -25.6% | 2024 Q4 |
| Russell Investments Group, LTD. | 517.4k | 0.52% | $9.7M | trimmed -4.1% | 2020 Q3 |
| Victory Capital Management INC | 498.8k | 0.50% | $9.4M | trimmed -3.4% | 2020 Q3 |
| Boothbay Fund Management, LLC | 475.1k | 0.48% | $8.9M | opened | 2025 Q3 |
Largest 50 of 244 shown; the full ranked, searchable register is at boothcheck.com/holders/NTST. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.