- Type / Class
- Equity / Common Stock
- Shares outstanding
- 118,663,320
- Total 13F shares
- 148,232,314
- Share change
- +6,296,061
- Total reported value
- $5,541,921,275
- Put/Call ratio
- 79%
- Price per share
- $37.37
- Number of holders
- 373
- Value change
- +$227,795,796
- Number of buys
- 186
- Number of sells
- 164
Quarterly Holders Quick Answers
What is CUSIP 49427F108?
CUSIP 49427F108 identifies KRC - KILROY REALTY CORP - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
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- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 49427F108:
Top shareholders of KRC - KILROY REALTY CORP - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
|
Company |
13%
|
15,959,458
|
$674,287,102 | — | 30 Sep 2025 | |
| COHEN & STEERS, INC. |
13F
13D/G
|
Company |
8.1%
from 13D/G
|
15,144,915
|
$639,897,000 | — | 30 Sep 2025 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
12%
from 13D/G
|
14,688,953
|
$620,608,277 | — | 30 Sep 2025 | |
| D1 Capital Partners L.P. |
13D/G
13F
|
Company |
8.8%
|
10,400,212
|
$412,264,404 | +$76,011,999 | 31 Dec 2025 | |
| FMR LLC |
13F
13D/G
|
Company |
4.2%
from 13D/G
|
7,045,103
|
$297,655,576 | — | 30 Sep 2025 | |
| NORGES BANK |
13D/G
|
— |
7.7%
|
9,057,009
|
$293,175,381 | $0 | 31 Dec 2024 | |
| STATE STREET CORP |
13F
|
Company |
4.9%
|
5,755,663
|
$246,224,211 | — | 30 Sep 2025 | |
| APG Asset Management US Inc. |
13F
|
Company |
3.6%
|
4,287,628
|
$180,723,520 | — | 30 Sep 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
3.6%
|
4,234,367
|
$178,902,325 | — | 30 Sep 2025 | |
| Daiwa Securities Group Inc. |
13F
|
Company |
3%
|
3,578,185
|
$151,178,000 | — | 30 Sep 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
2.7%
|
3,149,816
|
$133,079,728 | — | 30 Sep 2025 | |
| T. Rowe Price Investment Management, Inc. |
13F
|
Company |
2.6%
|
3,092,875
|
$130,674,000 | — | 30 Sep 2025 | |
| RUSH ISLAND MANAGEMENT, LP |
13F
|
Company |
2.4%
|
2,791,863
|
$117,956,212 | — | 30 Sep 2025 | |
| Route One Investment Company, L.P. |
13F
|
Company |
2.2%
|
2,619,611
|
$110,678,565 | — | 30 Sep 2025 | |
| PGGM Investments |
13F
|
Individual |
2.1%
|
2,480,570
|
$104,804,000 | — | 30 Sep 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.9%
|
2,269,704
|
$95,909,694 | — | 30 Sep 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.9%
|
2,258,478
|
$95,420,695 | — | 30 Sep 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
1.9%
|
2,231,996
|
$94,301,832 | — | 30 Sep 2025 | |
| OAKTREE CAPITAL MANAGEMENT LP |
13F
|
Company |
1.6%
|
1,850,011
|
$78,162,964 | — | 30 Sep 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
1.4%
|
1,706,903
|
$72,118,000 | — | 30 Sep 2025 | |
| Quantinno Capital Management LP |
13F
|
Company |
1.4%
|
1,668,154
|
$70,479,514 | — | 30 Sep 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.4%
|
1,639,596
|
$69,273,900 | — | 30 Sep 2025 | |
| MACQUARIE GROUP LTD |
13F
|
Company |
1.4%
|
1,627,281
|
$68,752,801 | — | 30 Sep 2025 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
1.3%
|
1,494,985
|
$63,163,126 | — | 30 Sep 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
1.2%
|
1,395,211
|
$58,947,665 | — | 30 Sep 2025 | |
| John B. Kilroy Jr. |
3/4/5
|
Director, Chair |
—
class O/S missing
|
1,631,118
|
$57,415,356 | — | 10 Apr 2024 | |
| UBS Group AG |
13F
|
Company |
1.1%
|
1,299,995
|
$54,924,788 | — | 30 Sep 2025 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
1.1%
|
1,278,930
|
$54,034,898 | — | 30 Sep 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.95%
|
1,124,010
|
$47,490,649 | — | 30 Sep 2025 | |
| Philosophy Capital Management LLC |
13F
|
Company |
0.92%
|
1,089,527
|
$46,032,516 | — | 30 Sep 2025 | |
| Divco West Real Estate Services, LLC |
13F
|
Company |
0.86%
|
1,020,991
|
$43,136,870 | — | 30 Sep 2025 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
0.81%
|
958,605
|
$40,501,062 | — | 30 Sep 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.81%
|
956,097
|
$40,395,096 | — | 30 Sep 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.78%
|
931,126
|
$39,340,071 | — | 30 Sep 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.73%
|
863,107
|
$36,466,271 | — | 30 Sep 2025 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.72%
|
854,556
|
$36,105,023 | — | 30 Sep 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.67%
|
797,648
|
$33,700,714 | — | 30 Sep 2025 | |
| Woodline Partners LP |
13F
|
Company |
0.65%
|
773,456
|
$32,678,516 | — | 30 Sep 2025 | |
| Legal & General Group Plc |
13F
|
Company |
0.61%
|
722,377
|
$30,520,429 | — | 30 Sep 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.55%
|
649,707
|
$27,450,122 | — | 30 Sep 2025 | |
| Universal- Beteiligungs- und Servicegesellschaft mbH |
13F
|
Individual |
0.51%
|
607,624
|
$25,672,116 | — | 30 Sep 2025 | |
| Schonfeld Strategic Advisors LLC |
13F
|
Company |
0.46%
|
547,035
|
$23,112,225 | — | 30 Sep 2025 | |
| LSV ASSET MANAGEMENT |
13F
|
Company |
0.46%
|
545,000
|
$23,026,000 | — | 30 Sep 2025 | |
| Aberdeen Group plc |
13F
|
Company |
0.44%
|
521,334
|
$22,198,402 | — | 30 Sep 2025 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
0.39%
|
467,986
|
$19,772,409 | — | 30 Sep 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.37%
|
434,636
|
$18,373,378 | — | 30 Sep 2025 | |
| State of Tennessee, Department of Treasury |
13F
|
Company |
0.31%
|
366,981
|
$15,504,948 | — | 30 Sep 2025 | |
| AXA Investment Managers S.A. |
13F
|
Company |
0.29%
|
341,365
|
$14,422,671 | — | 30 Sep 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.28%
|
329,625
|
$13,926,656 | — | 30 Sep 2025 | |
| Adelante Capital Management LLC |
13F
|
Company |
0.28%
|
327,909
|
$13,854,616 | — | 30 Sep 2025 |
Institutional Holders of KILROY REALTY CORP - Common Stock (KRC) as of Q4 2025
As of 31 Dec 2025,
KILROY REALTY CORP - Common Stock (KRC) was held by
373 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
148,232,314 shares.
The largest 10 holders included
VANGUARD GROUP INC, BlackRock, Inc., D1 Capital Partners L.P., COHEN & STEERS, INC., NORGES BANK, STATE STREET CORP, PRINCIPAL FINANCIAL GROUP INC, FMR LLC, APG Asset Management US Inc., and Daiwa Securities Group Inc..
This page lists
373
institutional shareholders reporting positions in this security
for the Q4 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
354
Q4 2025 holders
373
Holder diff
19
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 Value $ | Q4 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.