Kilroy Realty Corporation
US ˙ NYSE ˙ US49427F1084

SecurityKRC / Kilroy Realty Corporation
InstitutionCreative Planning
Latest Disclosed Ownership129,391 shares
Latest Disclosed Value $ 3,650,116
Creative Planning reports 123.75% increase in ownership of KRC / Kilroy Realty Corporation

On May 12, 2026 - Creative Planning filed a 13F-HR form disclosing ownership of 129,391 shares of Kilroy Realty Corporation (US:KRC) valued at $3,650,120 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 57,828 shares of Kilroy Realty Corporation. This represents a change in shares of 123.75% during the quarter. The current value of the position is $4,563,621 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F KILROY REALTY COM 49427F108 129,391 71,563 123.75 3,650 68.90 0.0024
2026-02-17 2025-12-31 13F KILROY RLTY COM 49427F108 57,828 5,995 11.57 2,161 -1.28 0.0015
2025-11-14 2025-09-30 13F KILROY RLTY COM 49427F108 51,833 17,842 52.49 2,190 87.74 0.0017
2025-08-08 2025-06-30 13F KILROY RLTY COM 49427F108 33,991 -1,141 -3.25 1,166 1.39 0.0010
2025-05-15 2025-03-31 13F KILROY RLTY COM 49427F108 35,132 -4,319 -10.95 1,151 -27.90 0.0011
2025-02-14 2024-12-31 13F KILROY RLTY COM 49427F108 39,451 856 2.22 1,596 6.83 0.0016
2024-10-11 2024-09-30 13F KILROY RLTY COM 49427F108 38,595 8,433 27.96 1,494 58.83 0.0015
2024-08-15 2024-06-30 13F KILROY RLTY COM 49427F108 30,162 2,850 10.43 940 -5.43 0.0010
2024-05-13 2024-03-31 13F KILROY RLTY COM 49427F108 27,312 4,016 17.24 995 7.11 0.0011
2024-02-14 2023-12-31 13F KILROY RLTY COM 49427F108 23,296 -2,773 -10.64 928 12.62 0.0017
2023-11-16 2023-09-30 13F KILROY RLTY COM 49427F108 26,069 2,987 12.94 824 18.73 0.0011
2023-07-21 2023-06-30 13F KILROY RLTY COM 49427F108 23,082 12,644 121.13 695 105.33 0.0009
2023-05-15 2023-03-31 13F KILROY RLTY COM 49427F108 10,438 10,438 338 0.0005
2017-10-17 2017-09-30 13F KILROY RLTY COM 49427F108 0 -154 -100.00 0 -100.00
2017-07-12 2017-06-30 13F KILROY RLTY COM 49427F108 154 5 3.36 12 9.09 0.0001
2017-04-07 2017-03-31 13F KILROY RLTY COM 49427F108 149 0 0.00 11 0.00 0.0001
2017-01-09 2016-12-31 13F KILROY RLTY COM 49427F108 149 6 4.20 11 10.00 0.0001
2016-10-12 2016-09-30 13F KILROY RLTY COM 49427F108 143 43 43.00 10 42.86 0.0001
2016-07-12 2016-06-30 13F KILROY RLTY COM 49427F108 100 0 0.00 7 16.67 0.0001
2016-04-08 2016-03-31 13F KILROY RLTY COM 49427F108 100 -100 -50.00 6 -53.85 0.0000
2016-01-11 2015-12-31 13F KILROY RLTY COM 49427F108 200 35 21.21 13 18.18 0.0001
2015-10-09 2015-09-30 13F KILROY RLTY COM 49427F108 165 165 0.00 11 0.0001
2015-07-09 2015-06-30 13F KILROY RLTY COM 49427F108 0 -930 -100.00 0 -100.00
2015-04-13 2015-03-31 13F KILROY RLTY COM 49427F108 930 930 0.00 71 0.0007
2015-01-29 2014-12-31 13F KILROY RLTY COM 49427F108 0 -215 -100.00 0 -100.00
2014-10-10 2014-09-30 13F KILROY RLTY COM 49427F108 215 165 330.00 13 333.33 0.0002
2014-08-20 2014-06-30 13F KILROY RLTY COM 49427F108 50 -120 -70.59 3 -70.00 0.0000
2014-04-11 2014-03-31 13F KILROY RLTY COM 49427F108 170 120 240.00 10 233.33 0.0002
2014-01-06 2013-12-31 13F KILROY RLTY COM 49427F108 50 50 3 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.