Company · Ownership research

KILROY REALTY CORP KRC

CIK 0001025996 · CUSIP 49427F108

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 49427F108 (KRC), not CUSIP 49427F908 (KRC), CUSIP 49427F958 (KRC), and does not merge CUSIPs.

This page lists the top 20 of 176 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history	$139.72M 4,199,581 shares	0.07%	-93.68K(-2.20%)Reduced	SEC filing ↗ Nov 2, 2026	▾
02	Daiwa Securities Group Inc. CIK 1481045 · View history	$124.97M 3,756,221 shares	0.27%	-393.18K(-9.50%)Reduced	SEC filing ↗ Oct 29, 2026	▾
03	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$82.95M 2,492,647 shares	0.00%	+109.26K(+4.60%)Added	SEC filing ↗ Nov 6, 2026	▾
04	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$45.73M 1,374,529 shares	0.01%	-189.50K(-12.10%)Reduced	SEC filing ↗ Nov 4, 2026	▾
05	Divco West Real Estate Services, LLC CIK 1561877 · View history	$33.97M 1,020,991 shares	40.15%	0(0.00%)Unchanged	SEC filing ↗ Nov 6, 2026	▾
06	Bank of New York Mellon Corp CIK 1390777 · View history	$32.71M 983,118 shares	0.01%	+51.45K(+5.50%)Added	SEC filing ↗ Nov 5, 2026	▾
07	LSV ASSET MANAGEMENT CIK 1050470 · View history	$17.27M 519,200 shares	0.03%	-81.70K(-13.60%)Reduced	SEC filing ↗ Nov 6, 2026	▾
08	Aberdeen Group plc CIK 1716774 · View history	$13.29M 399,433 shares	0.02%	+661(+0.20%)Added	SEC filing ↗ Nov 6, 2026	▾
09	CITIGROUP INC CIK 831001 · View history	$9.75M 293,052 shares	0.00%	-266.74K(-47.60%)Reduced	SEC filing ↗ Nov 4, 2026	▾
10	Creative Planning CIK 1540235 · View history	$8.87M 266,592 shares	0.00%	-5.94K(-2.20%)Reduced	SEC filing ↗ Nov 2, 2026	▾
11	WOLVERINE ASSET MANAGEMENT LLC CIK 1279891 · View history	$6.74M 202,690 shares	0.06%	+11.09K(+5.80%)Added	SEC filing ↗ Nov 2, 2026	▾
12	Sumitomo Mitsui Trust Group, Inc. CIK 1475365 · View history	$6.08M 182,664 shares	0.00%	-291(-0.20%)Reduced	SEC filing ↗ Oct 29, 2026	▾
13	STRS OHIO CIK 820478 · View history	$5.79M 173,939 shares	0.02%	+173.94KNew	SEC filing ↗ Oct 30, 2026	▾
14	Asset Management One Co., Ltd. CIK 1068855 · View history	$5.65M 169,798 shares	0.01%	+14.27K(+9.20%)Added	SEC filing ↗ Oct 27, 2026	▾
15	Russell Investments Group, Ltd. CIK 1692234 · View history	$5.14M 154,361 shares	0.00%	+21.84K(+16.50%)Added	SEC filing ↗ Nov 6, 2026	▾
16	Robeco Institutional Asset Management B.V. CIK 1418773 · View history	$5.10M 153,195 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Oct 20, 2026	▾
17	BARCLAYS PLC CIK 312069 · View history	$4.69M 141,084 shares	0.00%	+61.95K(+78.30%)Added	SEC filing ↗ Nov 6, 2026	▾
18	Retirement Systems of Alabama CIK 1593051 · View history	$3.99M 119,967 shares	0.01%	+9.32K(+8.40%)Added	SEC filing ↗ Nov 4, 2026	▾
19	COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS CIK 1083190 · View history	$3.78M 113,476 shares	0.02%	+1.73K(+1.50%)Added	SEC filing ↗ Nov 3, 2026	▾
20	NEW YORK STATE TEACHERS RETIREMENT SYSTEM CIK 314969 · View history	$3.58M 107,541 shares	0.01%	-16(0.00%)Reduced	SEC filing ↗ Oct 22, 2026	▾

Showing 20 / 176 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

176

Cancelled or null records excluded

Disclosed shares

19,214,179

Not deduplicated across managers

Disclosed value

$639.06M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

KILROY REALTY CORP · Q3 2026

Explore all 176 reporting institutions.

This page includes 20 of 176 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

Download CSV
Earlier quarters
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 176 reporting institutions; totals use the complete disclosed data.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.

MCP  https://api.akkrudata.ai/mcp

akkru_institutional_holdings
{"action":"holders","cusip":"49427F108","quarter":"2026Q3","type":"positions","page_size":100}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP / CLI documentation: /documents
llms.txt: /llms.txt

Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.