Cohen & Steers, Inc.

Cohen & Steers, Inc. declares $16.8B in 51 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 26.6% of its $63.2B 13F portfolio. Largest positions: Digital Realty (7.7% of the company) and Crown Castle (9.2% of the company). Over time: $16.8B in 51 of these companies for Q2 2026, against $7.5B in 29 for Q4 2019 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $744.5M and sold $1.3B of these stocks, at the quarter's prices: a net sale of $591.1M; 5 new positions and 4 sold out.

Performance of its AI picks

The AI-stock portfolio Cohen & Steers, Inc. declared for Q2 2026 (Form 13F), held unchanged, returned -5.3% in Q3 2026 (SMH -7.1%), ranked 1548 of 1,785 active managers. Over the last 12 months, quarter after quarter: -1.7% (SMH +87.2%), ranked 1352 of 1,360 active managers. Over three years, quarter after quarter: +35.6% (SMH +325.8%), ranked 783 of 784 active managers. Over five years, quarter after quarter: +11.2% (SMH +389.8%), ranked 535 of 535 active managers. Trades made during a quarter are not visible in 13F filings: this measures its declared picks, not the return of its funds.

Largest positions

1. Digital Realty (DLR): $5.2B, 29.2M shares, 7.7% of the company, 8.3% of its portfolio (added this quarter); held since Q4 2019 or earlier
2. Crown Castle (CCI): $3.0B, 39.1M shares, 9.2% of the company, 4.7% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
3. Equinix (EQIX): $2.3B, 2.2M shares, 2.2% of the company, 3.6% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
4. American Tower (AMT): $2.3B, 13.8M shares, 3.0% of the company, 3.6% of its portfolio (added this quarter); held since Q4 2019 or earlier
5. Iron Mountain (IRM): $1.5B, 12.0M shares, 4.0% of the company, 2.4% of its portfolio (trimmed this quarter); held since Q4 2021
6. NextEra Energy (NEE): $595.9M, 6.8M shares, 0.32% of the company, 0.94% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
7. SBA Communications (SBAC): $573.1M, 3.2M shares, 3.1% of the company, 0.91% of its portfolio (added this quarter); held since Q4 2019 or earlier
8. Entergy (ETR): $405.1M, 3.5M shares, 0.74% of the company, 0.64% of its portfolio (added this quarter); held since Q4 2024
9. American Electric Power (AEP): $231.6M, 1.7M shares, 0.31% of the company, 0.37% of its portfolio (added this quarter); held since Q4 2024
10. Duke Energy (DUK): $194.8M, 1.5M shares, 0.20% of the company, 0.31% of its portfolio (trimmed this quarter); held since Q2 2021
11. Xcel Energy (XEL): $169.0M, 2.1M shares, 0.33% of the company, 0.27% of its portfolio (added this quarter); held since Q4 2024
12. Dominion Energy (D): $160.2M, 2.3M shares, 0.27% of the company, 0.25% of its portfolio (added this quarter); held since Q4 2022
13. Public Service Enterprise (PEG): $67.3M, 828,787 shares, 0.17% of the company, 0.11% of its portfolio; held since Q2 2020
14. Southern Company (SO): $66.2M, 691,562 shares, 0.06% of the company, 0.10% of its portfolio; held since Q4 2020
15. Vistra (VST): $15.6M, 98,157 shares, 0.03% of the company, 0.02% of its portfolio (added this quarter); held since Q3 2024

By sector

• Neoclouds & data centers: $14.8B, 88% of its AI holdings, 6 companies
• Power, electrical & cooling: $1.9B, 11% of its AI holdings, 15 companies
• Cloud & AI giants: $11.3M, 0% of its AI holdings, 6 companies
• Chips & compute: $7.5M, 0% of its AI holdings, 6 companies
• Interconnect: $3.2M, 0% of its AI holdings, 3 companies
• AI software: $1.5M, 0% of its AI holdings, 7 companies
• Equipment & test: $1.5M, 0% of its AI holdings, 3 companies
• Memory & storage: $1.3M, 0% of its AI holdings, 3 companies
• Servers & systems: $478,000.00, 0% of its AI holdings, 1 company
• Optics: $255,000.00, 0% of its AI holdings, 1 company

Biggest changes this quarter

• trimmed Equinix (EQIX): -$667.4M at the quarter's price
• trimmed Iron Mountain (IRM): -$524.1M at the quarter's price
• added to American Electric Power (AEP): +$231.4M at the quarter's price
• added to American Tower (AMT): +$189.4M at the quarter's price
• added to Digital Realty (DLR): +$189.0M at the quarter's price
• trimmed Crown Castle (CCI): -$96.9M at the quarter's price
• added to Entergy (ETR): +$56.1M at the quarter's price
• added to Dominion Energy (D): +$26.9M at the quarter's price
• added to SBA Communications (SBAC): +$20.2M at the quarter's price
• added to Xcel Energy (XEL): +$19.4M at the quarter's price

Schedule 13D/G declarations

• Crown Castle (CCI): 13G filed Nov 13, 2026: 32.8M shares as of Sep 30, 2026, 7.7% as declared
• SBA Communications (SBAC): 13G filed Nov 13, 2026: 6.4M shares as of Sep 30, 2026, 6.0% as declared
• Iron Mountain (IRM): 13G filed May 7, 2026: 14.6M shares as of Apr 30, 2026, 4.9% as declared
• Crown Castle (CCI): 13G filed May 15, 2026: 40.8M shares as of Mar 31, 2026, 9.3% as declared
• Iron Mountain (IRM): 13G filed Feb 13, 2026: 19.1M shares as of Dec 31, 2025, 6.5% as declared
• Iron Mountain (IRM): 13G filed Nov 14, 2025: 16.0M shares as of Sep 30, 2025, 5.4% as declared
• Crown Castle (CCI): 13G filed Nov 14, 2025: 36.3M shares as of Sep 30, 2025, 8.3% as declared
• Crown Castle (CCI): 13G filed Aug 14, 2025: 30.8M shares as of Jun 30, 2025, 7.1% as declared
• Iron Mountain (IRM): 13G filed Mar 7, 2025: 12.8M shares as of Feb 28, 2025, 4.3% as declared

Other holders of this size

• Cetera Investment Advisers: $15.9B in 211 of these companies
• Tidal Investments LLC: $16.8B in 204 of these companies
• SANDS CAPITAL MANAGEMENT, LLC: $15.9B in 29 of these companies
• Asset Management One Co., Ltd.: $16.8B in 131 of these companies
• NEOS Investment Management LLC: $15.7B in 98 of these companies
• PARNASSUS INVESTMENTS, LLC: $16.9B in 35 of these companies
• PANAGORA ASSET MANAGEMENT INC: $15.6B in 131 of these companies
• Renaissance Technologies: $17.1B in 148 of these companies

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