Kilroy Realty Corp (KRC) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

119,017,672Shares Outstanding

8,128,787Shares held by institutions

$258,576,714Value of institutional holdings

120.44%Institutional ownership %

6.07%Shares Changed QoQ

351No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 351 institutions have reported a stake in Kilroy Realty Corp (NYSE:KRC) as of December 2025, according to recent 13F filings with the SEC.

These investors collectively held 120.4% of the company's total shares outstanding in December 2025, up from 118.1% in September 2025.
Institutional share ownership changed by 6.07% QoQ, while the number of institutional owners saw an increase of 5.09% YoY.
During the quarter, 186 institutions bought more Kilroy Realty shares, 115 sold shares, and 50 of the 351 total investors held their position steady.
The aggregate institutional position in Kilroy Realty now stands at 143.35Mn shares as of December 2025, after investors increased their holdings (up by 8.20Mn shares quarter on quarter which is up 14.42Mn shares year over year).
VANGUARD GROUP INC's holding of 15.82Mn shares as of December 31, 2025 makes it the primary institutional investor in Kilroy Realty, owning 13.30% of the stock.
Among the most significant buyers of Kilroy Realty during December 2025 were NORGES BANK (9.10Mn), D1 Capital Partners L.P. (1.92Mn), MORGAN STANLEY (1.85Mn), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (1.56Mn), Situational Awareness LP (1.33Mn).
Leading sellers of Kilroy Realty stock in December 2025 included COHEN & STEERS, INC. (5.57Mn), FMR LLC (2.07Mn), T. Rowe Price Investment Management, Inc. (2.01Mn), MACQUARIE GROUP LTD (1.56Mn), DEUTSCHE BANK AG\ (802.79K).
The top 10 institutional holders of Kilroy Realty for the quarter ending December 2025 included VANGUARD GROUP INC (15.82Mn), BlackRock, Inc. (14.87Mn), D1 Capital Partners L.P. (10.40Mn), COHEN & STEERS, INC. (9.57Mn), NORGES BANK (9.10Mn), STATE STREET CORP (5.63Mn), PRINCIPAL FINANCIAL GROUP INC (5.23Mn), FMR LLC (4.97Mn), APG Asset Management US Inc. (4.29Mn), Daiwa Securities Group Inc. (3.49Mn).

351 Institutional Holders

8,128,787 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	15,823,705	-135,753	-0.85%	$591,331,856.00
BlackRock, Inc.	31 Dec, 2025	14,867,537	178,584	1.22%	$555,599,868.00
D1 Capital Partners L.P.	31 Dec, 2025	10,400,212	1,917,558	22.61%	$388,655,922.00
COHEN & STEERS, INC.	31 Dec, 2025	9,571,519	-5,573,396	-36.80%	$357,713.00
NORGES BANK	31 Dec, 2025	9,101,700	9,101,700	0.00%	$340,130,529.00
STATE STREET CORP	31 Dec, 2025	5,631,152	-124,511	-2.16%	$213,414,189.00
PRINCIPAL FINANCIAL GROUP INC	31 Dec, 2025	5,228,666	994,299	23.48%	$195,396,137.00
FMR LLC	31 Dec, 2025	4,971,932	-2,073,171	-29.43%	$185,801,079.00
APG Asset Management US Inc.	31 Dec, 2025	4,287,628	0	0.00%	$160,228,658.00
Daiwa Securities Group Inc.	31 Dec, 2025	3,491,846	-86,339	-2.41%	$130,490.00
NORTHERN TRUST CORP	31 Dec, 2025	3,043,461	-106,355	-3.38%	$113,734,138.00
Route One Investment Company, L.P.	31 Dec, 2025	2,935,372	315,761	12.05%	$109,694,852.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	2,700,915	1,305,704	93.58%	$100,933,195.00
MORGAN STANLEY	31 Dec, 2025	2,643,973	1,846,325	231.47%	$98,805,327.00
RUSH ISLAND MANAGEMENT, LP	31 Dec, 2025	2,633,921	-157,942	-5.66%	$98,429,628.00
PGGM Investments	31 Dec, 2025	2,628,946	148,376	5.98%	$98,244.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	2,309,754	51,276	2.27%	$86,315,507.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	2,304,992	35,288	1.55%	$86,152,963.00
Quantinno Capital Management LP	31 Dec, 2025	2,012,797	344,643	20.66%	$75,218,243.00
OAKTREE CAPITAL MANAGEMENT LP	31 Dec, 2025	1,850,011	0	0.00%	$69,134,911.00

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