# COHEN & STEERS INSTITUTIONAL REALTY SHARES INC

COHEN & STEERS INSTITUTIONAL REALTY SHARES INC (CIK 1096903) is an SEC-registered fund company with 1 reporting fund series and $8.2B in net assets as of 2026-03-31.

## Registrant

- CIK: 1096903
- File number: 811-09631
- LEI: 549300NPT0U4CRXPYK92
- Address: 1166 Avenue of the Americas,, NEW YORK, US-NY, 10036
- Phone: 212-832-3232
- Net assets: $8.2B
- Total assets: $8.3B
- Fund series: 1
- Latest report: 2026-03-31

## Fund series (1)

| Series | Net assets |
| --- | --- |
| [Cohen & Steers Institutional Realty Shares](https://search.stillhousedata.com/fund/S000011976) | $8.2B |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [Welltower Inc](https://search.stillhousedata.com/security/95040Q104) | $1.2B |
| [Digital Realty Trust Inc](https://search.stillhousedata.com/security/253868103) | $813.0M |
| [Prologis Inc](https://search.stillhousedata.com/security/74340W103) | $556.6M |
| [Crown Castle Inc](https://search.stillhousedata.com/security/22822V101) | $537.2M |
| [Equinix Inc](https://search.stillhousedata.com/security/29444U700) | $452.9M |
| [American Tower Corp](https://search.stillhousedata.com/security/03027X100) | $448.8M |
| [Extra Space Storage Inc](https://search.stillhousedata.com/security/30225T102) | $354.8M |
| [Iron Mountain Inc](https://search.stillhousedata.com/security/46284V101) | $315.8M |
| [Sun Communities Inc](https://search.stillhousedata.com/security/866674104) | $254.7M |
| [Agree Realty Corp](https://search.stillhousedata.com/security/008492100) | $216.2M |
| [Essex Property Trust Inc](https://search.stillhousedata.com/security/297178105) | $211.8M |
| [Kimco Realty Corp](https://search.stillhousedata.com/security/49446R109) | $206.6M |
| [Host Hotels & Resorts Inc](https://search.stillhousedata.com/security/44107P104) | $200.6M |
| [Public Storage](https://search.stillhousedata.com/security/74460D109) | $178.4M |
| [Weyerhaeuser Co](https://search.stillhousedata.com/security/962166104) | $165.1M |

## More

- [CIK 1096903 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1096903&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/1096903.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.