# KILROY REALTY CORP (KRC) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 49427F108
Page URL: https://superinvestorclub.com/stock/KRC
Last updated: 2026-07-08T13:36:49.895Z

## Summary

As of the most recent 13F filing period, KILROY REALTY CORP (KRC) is held by 2 tracked superinvestors with an aggregate position value of $370.3M representing 0112750771850011 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Dan Sundheim](https://superinvestorclub.com/manager/303) | D1 Capital Partners | 11275077 | $318.1M | 2.83% | 2026-03-31 |
| 2 | [Howard Marks](https://superinvestorclub.com/manager/87) | Oaktree Capital Management | 1850011 | $52.2M | 0.80% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-03-31: 1 holders, $409,801 aggregate, 011249 shares
- 2024-09-30: 1 holders, $71.6M aggregate, 01850011 shares
- 2024-12-31: 1 holders, $74.8M aggregate, 01850011 shares
- 2025-03-31: 3 holders, $122.7M aggregate, 0188700018500118653 shares
- 2025-06-30: 2 holders, $128.2M aggregate, 018870001850011 shares
- 2025-09-30: 2 holders, $436.6M aggregate, 084826541850011 shares
- 2025-12-31: 3 holders, $507.4M aggregate, 01040021218500111327700 shares
- 2026-03-31: 2 holders, $370.3M aggregate, 0112750771850011 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "KILROY REALTY CORP (KRC) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/KRC), aggregating SEC 13F, Form 4, and congressional disclosures."