Vanguard Group Inc ownership in KRC / Kilroy Realty Corporation

Kilroy Realty Corporation

DE ˙ DB ˙ US49427F1084

30,20 € 0,00 (0,00%)

2026-06-03
DEL PRIS

Security	DE:KRC / Kilroy Realty Corporation
Institution	Vanguard Group Inc
Latest Disclosed Ownership	15,959,458 shares
Ownership	13.49%

2025-10-31 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 15,959,458 shares of Kilroy Realty Corporation (DE:KRC). This represents 13.49 percent ownership of the company. In their previous filing dated 2024-02-13 , Vanguard Group Inc had reported owning 16,997,240 shares, indicating a decrease of -6.11 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File Date	Effective Date	Form	Prev Shares	Latest Shares	ΔShares (Percent)	Ownership (Percent)	ΔOwnership (Percent)
2025-10-31	2025-10-31	13G/A	16,997,240	15,959,458	-6.11	13.49	-6.97
2024-02-13	2024-02-13	13G/A	16,424,492	16,997,240	3.49	14.50	3.20
2023-02-09	2023-02-09	13G/A	16,068,019	16,424,492	2.22	14.05	1.81
2022-02-10	2022-02-10	13G/A	15,465,252	16,068,019	3.90	13.80	2.83
2021-02-10	2021-02-10	13G/A	15,207,367	15,465,252	1.70	13.42	-6.42
2020-02-11	2020-02-11	13G/A	14,565,035	15,207,367	4.41	14.34	-0.76
2019-02-11	2019-02-11	13G/A	15,610,136	14,565,035	-6.70	14.45	-8.89
2018-02-09	2018-02-09	13G/A	14,140,696	15,610,136	10.39	15.86	3.52
2017-02-10	2017-02-10	13G/A	13,208,050	14,140,696	7.06	15.32	6.98
2016-02-10	2016-02-10	13G/A		13,208,050		14.32
2015-02-10	2015-02-10	13G/A		11,564,052		13.45
2014-02-11	2014-02-11	13G/A		10,556,941		12.85
2013-02-11	2013-02-11	13G/A		9,187,574		12.30
2012-02-09	2012-02-09	13G/A		6,210,393		10.62

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-01-29	2025-12-31	13F	KILROY RLTY	COM	49427F108	15,823,705	-135,753	-0.85	591,332	-12.30	0.0086
2025-11-07	2025-09-30	13F	KILROY RLTY	COM	49427F108	15,959,458	-36,993	-0.23	674,287	22.86	0.0101
2025-08-11	2025-06-30	13F	KILROY RLTY	COM	49427F108	15,996,451	-103,765	-0.64	548,838	4.06	0.0089
2025-05-09	2025-03-31	13F	KILROY RLTY	COM	49427F108	16,100,216	-299,844	-1.83	527,443	-20.49	0.0095
2025-02-11	2024-12-31	13F	KILROY RLTY	COM	49427F108	16,400,060	-271,510	-1.63	663,382	2.82	0.0116
2024-11-13	2024-09-30	13F	KILROY RLTY	COM	49427F108	16,671,570	-246,914	-1.46	645,190	22.35	0.0116
2024-08-13	2024-06-30	13F	KILROY RLTY	COM	49427F108	16,918,484	-89,233	-0.52	527,349	-14.89	0.0101
2024-05-10	2024-03-31	13F	KILROY RLTY	COM	49427F108	17,007,717	10,477	0.06	619,591	-8.50	0.0123
2024-03-11	2023-12-31	13F/A-1	KILROY RLTY	COM	49427F108	16,997,240	91,022	0.54	677,170	26.71	0.0148
2024-02-14	2023-12-31	13F	KILROY RLTY	COM	49427F108	16,997,240	91,022		677,170		0.0129
2023-12-18	2023-09-30	13F/A-1	KILROY RLTY	COM	49427F108	16,906,218	334,859	2.02	534,406	7.17	0.0131
2023-11-14	2023-09-30	13F	KILROY RLTY	COM	49427F108	16,906,218	334,859		534,406		0.0131
2023-08-14	2023-06-30	13F	KILROY RLTY	COM	49427F108	16,571,359	-3,148	-0.02	498,632	-7.15	0.0118
2023-07-14	2023-03-31	13F/A-1	KILROY RLTY	COM	49427F108	16,574,507	150,015	0.91	537,014	-15.45	0.0137
2023-05-15	2023-03-31	13F	KILROY RLTY	COM	49427F108	16,574,507	150,015		537,014		0.0029
2023-02-10	2022-12-31	13F	KILROY RLTY	COM	49427F108	16,424,492	272,798	1.69	635,135	-6.62	0.0173
2022-11-14	2022-09-30	13F	KILROY RLTY	COM	49427F108	16,151,694	49,728	0.31	680,148	-19.28	0.0200
2022-08-12	2022-06-30	13F	KILROY RLTY	COM	49427F108	16,101,966	-41,068	-0.25	842,615	-31.70	0.0237
2022-05-13	2022-03-31	13F	KILROY RLTY	COM	49427F108	16,143,034	75,015	0.47	1,233,652	15.52	0.0292
2022-02-14	2021-12-31	13F	KILROY RLTY	COM	49427F108	16,068,019	126,998	0.80	1,067,881	1.18	0.0242
2021-11-12	2021-09-30	13F	KILROY RLTY	COM	49427F108	15,941,021	-117,900	-0.73	1,055,455	-5.62	0.0262
2021-08-13	2021-06-30	13F	KILROY RLTY	COM	49427F108	16,058,921	147,267	0.93	1,118,344	7.09	0.0278
2021-05-14	2021-03-31	13F	KILROY RLTY	COM	49427F108	15,911,654	446,402	2.89	1,044,282	17.64	0.0282
2021-02-12	2020-12-31	13F	KILROY RLTY	COM	49427F108	15,465,252	227,042	1.49	887,706	12.12	0.0257
2020-11-16	2020-09-30	13F	KILROY RLTY	COM	49427F108	15,238,210	-138,797	-0.90	791,778	-12.28	0.0262
2020-08-14	2020-06-30	13F	KILROY RLTY	COM	49427F108	15,377,007	-143,806	-0.93	902,630	-8.70	0.0320
2020-05-15	2020-03-31	13F	KILROY RLTY	COM	49427F108	15,520,813	313,446	2.06	988,675	-22.51	0.0421
2020-02-14	2019-12-31	13F	KILROY RLTY	COM	49427F108	15,207,367	590,390	4.04	1,275,898	12.07	0.0435
2019-11-14	2019-09-30	13F	KILROY RLTY	COM	49427F108	14,616,977	-117,649	-0.80	1,138,517	4.69	0.0422
2019-08-14	2019-06-30	13F	KILROY RLTY	COM	49427F108	14,734,626	-104,641	-0.71	1,087,563	-3.52	0.0409
2019-05-15	2019-03-31	13F	KILROY RLTY	COM	49427F108	14,839,267	274,232	1.88	1,127,191	23.08	0.0442
2019-02-14	2018-12-31	13F	KILROY RLTY	COM	49427F108	14,565,035	-156,464	-1.06	915,849	-13.22	0.0411
2018-12-13	2018-09-30	13F/A-2	KILROY RLTY	COM	49427F108	14,721,499	522,383	3.68	1,055,385	-1.74	0.0412
2018-11-23	2018-09-30	13F/A-1	KILROY RLTY	COM	49427F108	14,721,499	0		1,055,385		0.0412
2018-11-14	2018-09-30	13F	KILROY RLTY	COM	49427F108	14,721,499	522,383		1,055,385
2018-08-14	2018-06-30	13F	KILROY RLTY	COM	49427F108	14,199,116	-655,462	-4.41	1,074,022	1.89	0.0449
2018-05-15	2018-03-31	13F	KILROY RLTY	COM	49427F108	14,854,578	-755,558	-4.84	1,054,080	-9.54	0.0461
2018-02-14	2017-12-31	13F	KILROY RLTY	COM	49427F108	15,610,136	103,762	0.67	1,165,297	5.67	0.0510
2017-11-14	2017-09-30	13F	KILROY RLTY	COM	49427F108	15,506,374	159,454	1.04	1,102,814	-4.38	0.0515
2017-08-24	2017-06-30	13F/A-1	KILROY RLTY	COM	49427F108	15,346,920	406,523	2.72	1,153,321	7.10	0.0568
2017-08-11	2017-06-30	13F	KILROY RLTY	COM	49427F108	15,346,920	406,523		1,153,321
2017-05-12	2017-03-31	13F	KILROY RLTY	COM	49427F108	14,940,397	799,701	5.66	1,076,904	4.01	0.0554
2017-02-14	2016-12-31	13F	KILROY RLTY	COM	49427F108	14,140,696	26,480	0.19	1,035,382	5.78	0.0578
2016-11-14	2016-09-30	13F	KILROY RLTY	COM	49427F108	14,114,216	184,428	1.32	978,820	6.00	0.0575
2016-08-10	2016-06-30	13F	KILROY RLTY	COM	49427F108	13,929,788	380,082	2.81	923,405	10.15	0.0573
2016-05-13	2016-03-31	13F	KILROY RLTY	COM	49427F108	13,549,706	341,656	2.59	838,320	0.30	0.0543
2016-02-08	2015-12-31	13F	KILROY RLTY	COM	49427F108	13,208,050	615,105	4.88	835,805	1.86	0.0562
2015-11-12	2015-09-30	13F/A-1	KILROY RLTY	COM	49427F108	12,592,945	355,626	2.91	820,557	-0.14	0.0348
2015-11-12	2015-09-30	13F/A-1	KILROY RLTY	COM	49427F108	12,592,945	355,626		820,557		0.0348
2015-11-12	2015-09-30	13F	KILROY RLTY	COM	49427F108	12,592,945			820,557
2015-08-13	2015-06-30	13F	KILROY RLTY	COM	49427F108	12,237,319	29,683	0.24	821,736	-11.63	0.0555
2015-05-15	2015-03-31	13F/A-1	KILROY RLTY	COM	49427F108	12,207,636	643,584	5.57	929,857	16.42	0.0631
2015-05-14	2015-03-31	13F	KILROY RLTY	COM	49427F108	12,207,636			929,857
2015-02-12	2014-12-31	13F	KILROY RLTY	COM	49427F108	11,564,052	247,710	2.19	798,729	18.74	0.0575
2014-11-12	2014-09-30	13F	KILROY RLTY	COM	49427F108	11,316,342	113,938	1.02	672,644	-3.59	0.0524
2014-08-11	2014-06-30	13F	KILROY RLTY	COM	49427F108	11,202,404	222,002	2.02	697,687	8.47	0.0550
2014-05-13	2014-03-31	13F	KILROY RLTY	COM	49427F108	10,980,402	423,461	4.01	643,232	21.42	0.0541
2014-02-12	2013-12-31	13F	KILROY RLTY	COM	49427F108	10,556,941	261,016	2.54	529,747	3.01	0.0466
2013-11-07	2013-09-30	13F	KILROY RLTY	COM	49427F108	10,295,925	829,192	8.76	514,282	2.48	0.0502
2013-08-13	2013-06-30	13F	KILROY RLTY	COM	49427F108	9,466,733	9,466,733		501,832		0.0527

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.