Vault-13

KILROY RLTY CORP KRC

COM · REIT · CUSIP 49427F108 · ISIN US49427F1084

280 institutional holders
113,730,795113.7m shares reported held*
97.3% of all shares outstanding*
$4.8bnreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($30.4m this quarter). Holder counts are more reliable. Shares outstanding: 116.9m as of 2022-10-21, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $42.11. Options: 5 managers hold calls ($791.0k notional), 4 hold puts ($866.0k).

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP — $295.0k7.0k shares
CITADEL ADVISORS LLC — $286.0k6.8k shares
PEAK6 Investments LLC — $173.0k4.1k shares
SIMPLEX TRADING, LLC — $37.0k900 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $00 shares

Biggest puts

PEAK6 Investments LLC — $568.0k13.5k shares
CITADEL ADVISORS LLC — $286.0k6.8k shares
SIMPLEX TRADING, LLC — $12.0k300 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. — $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution -1.1 pts · filed 2025-04-30 11.6% -1.1 pts 13.7m≈ $513.0m 2025-04-30
D1 Capital Partners L.P. 13G · passive investor +0.7 pts · filed 2026-05-15 9.5% +0.7 pts 11.3m≈ $422.5m 2026-05-15
VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 8.3% new 9.9m≈ $370.3m 2026-04-29
STATE STREET CORP 13G · institution new · filed 2026-05-12 5.3% new 6.3m≈ $234.4m 2026-05-12
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 5.2% new 6.1m≈ $229.0m 2026-04-30

Fell to 5% or below in the last year: COHEN & STEERS, INC. (5.0%, 2026-08-14), NORGES BANK (2.0%, 2026-08-12), VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC), FMR LLC (4.2%, 2026-02-05)

Insider purchases and sales in Q3 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q4 20: 0 buyingQ4 20: 0 sellingQ1 21: 0 buyingQ1 21: 0 sellingQ1 21Q2 21: 0 buyingQ2 21: 0 sellingQ3 21: 0 buyingQ3 21: 0 sellingQ3 21Q4 21: 0 buyingQ4 21: 2 sellingQ1 22: 0 buyingQ1 22: 1 sellingQ1 22Q2 22: 0 buyingQ2 22: 1 sellingQ3 22: 0 buyingQ3 22: 0 sellingQ3 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20200—0——
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—2$971.4k—
Q1 20220—1$525.6k—
Q2 20220—1$60.1k—
Q3 20220—0——

None reported in Q3 2022.

Holders, Q3 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VANGUARD GROUP INC 0.02% of their portfolio Valley Forge, PA 16,151,69416.2m $680.1m $680.1m 0.02% —
2 BlackRock Inc. 0.02% of their portfolio New York, NY 12,538,90912.5m $528.0m $528.0m 0.02% —
3 NORGES BANK 0.10% of their portfolio OSLO, Q8 9,057,0099.1m $381.4m $381.4m 0.10% —
4 PRINCIPAL FINANCIAL GROUP INC 0.23% of their portfolio DES MOINES, IA 6,800,9976.8m $286.4m $286.4m 0.23% —
5 STATE STREET CORP 0.02% of their portfolio BOSTON, MA 6,090,6046.1m $259.6m $259.6m 0.02% —
6 APG Asset Management US Inc. 1.99% of their portfolio New York, NY 5,782,0005.8m $243.5m $243.5m 1.99% —
7 CANADA PENSION PLAN INVESTMENT BOARD 0.27% of their portfolio TORONTO ONTARIO, A6 3,813,0853.8m $160.6m $160.6m 0.27% —
8 CENTERSQUARE INVESTMENT MANAGEMENT LLC 1.79% of their portfolio CONSHOHOCKEN, PA 3,628,8973.6m $152.8m $152.8m 1.79% —
9 Long Pond Capital, LP 6.25% of their portfolio New York, NY 2,493,6512.5m $105.0m $105.0m 6.25% —
10 Resolution Capital Ltd 1.73% of their portfolio Sydney, Nsw, C3 2,271,1392.3m $95.6m $95.6m 1.73% —
11 PGGM Investments 1.42% of their portfolio ZEIST, P7 1,919,0781.9m $80.8m $80.8m 1.42% —
12 JPMORGAN CHASE & CO 0.01% of their portfolio NEW YORK, NY 1,857,9551.9m $78.2m $78.2m 0.01% —
13 DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio AUSTIN, TX 1,722,3721.7m $72.5m $72.5m 0.03% —
14 Boston Partners 0.10% of their portfolio BOSTON, MA 1,652,9301.7m $69.6m $69.6m 0.10% —
15 GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio BOSTON, MA 1,645,7471.6m $69.3m $69.3m 0.01% —
16 OAKTREE CAPITAL MANAGEMENT LP 0.77% of their portfolio LOS ANGELES, CA 1,615,0111.6m $68.0m $68.0m 0.77% —
17 CITADEL ADVISORS LLC 0.08% of their portfolio MIAMI, FL 1,543,9561.5m $65.0m $65.0m 0.08% —
18 PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio BALTIMORE, MD 1,527,4491.5m $64.3m $64.3m 0.01% —
19 Bank of New York Mellon Corp 0.01% of their portfolio NEW YORK, NY 1,318,6811.3m $55.5m $55.5m 0.01% —
20 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio SAN FRANCISCO, CA 1,308,7001.3m $55.1m $55.1m 0.02% —
21 NORTHERN TRUST CORP 0.01% of their portfolio CHICAGO, IL 1,264,4111.3m $53.2m $53.2m 0.01% —
22 MILLENNIUM MANAGEMENT LLC 0.06% of their portfolio NEW YORK, NY 1,170,8521.2m $49.3m $49.3m 0.06% —
23 SCHRODER INVESTMENT MANAGEMENT GROUP 0.08% of their portfolio London, X0 1,162,9991.2m $49.0m $49.0m 0.08% —
24 Nuveen Asset Management, LLC 0.02% of their portfolio CHICAGO, IL 935,835935.8k $39.4m $39.4m 0.02% —
25 Waterfront Capital Partners, LLC 2.73% of their portfolio NEW YORK, NY 869,348869.3k $36.6m $36.6m 2.73% —
26 GOLDMAN SACHS GROUP INC 0.01% of their portfolio NEW YORK, NY 862,738862.7k $36.3m $36.3m 0.01% —
27 Legal & General Group Plc 0.01% of their portfolio London, X0 844,033844.0k $35.5m $35.5m 0.01% —
28 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 840,706840.7k $35.4m $35.4m 0.00% —
29 Balyasny Asset Management L.P. 0.14% of their portfolio Chicago, IL 838,385838.4k $35.3m $35.3m 0.14% —
30 Sumitomo Mitsui Trust Group, Inc. 0.03% of their portfolio CHIYODA-KU, TOKYO, M0 795,150795.1k $33.5m $33.5m 0.03% —
31 LASALLE INVESTMENT MANAGEMENT SECURITIES LLC 1.42% of their portfolio BALTIMORE, MD 782,825782.8k $33.0m $33.0m 1.42% —
32 Allianz Asset Management GmbH 0.07% of their portfolio MUNICH, 2M 688,112688.1k $29.0m $29.0m 0.07% —
33 VICTORY CAPITAL MANAGEMENT INC 0.03% of their portfolio San Antonio, TX 618,518618.5k $26.0m $26.0m 0.03% —
34 Artemis Investment Management LLP 0.29% of their portfolio EDINBURGH, X0 611,064611.1k $25.8m $25.8m 0.29% —
35 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio NEW YORK, NY 591,714591.7k $24.9m $24.9m 0.01% —
36 Adelante Capital Management LLC 1.86% of their portfolio ALAMEDA, CA 588,338588.3k $24.8m $24.8m 1.86% —
37 AEW CAPITAL MANAGEMENT L P 0.86% of their portfolio BOSTON, MA 520,228520.2k $21.9m $21.9m 0.86% —
38 Ranger Global Real Estate Advisors, LLC 1.95% of their portfolio DENVER, CO 508,671508.7k $21.4m $21.4m 1.95% —
39 RUSH ISLAND MANAGEMENT, LP 4.45% of their portfolio NEW YORK, NY 480,379480.4k $20.2m $20.2m 4.45% —
40 Davidson Kempner Capital Management LP 0.37% of their portfolio New York, NY 454,167454.2k $19.1m $19.1m 0.37% —
41 Brookfield Corp /ON/ 0.07% of their portfolio TORONTO, A6 446,259446.3k $18.8m $18.8m 0.07% —
42 SEI INVESTMENTS CO 0.03% of their portfolio OAKS, PA 362,676362.7k $15.3m $15.3m 0.03% —
43 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 357,532357.5k $15.1m $15.1m 0.00% —
44 AQR CAPITAL MANAGEMENT LLC 0.04% of their portfolio Greenwich, CT 355,496355.5k $14.9m $14.9m 0.04% —
45 RHUMBLINE ADVISERS 0.02% of their portfolio BOSTON, MA 345,175345.2k $14.5m $14.5m 0.02% —
46 Retirement Systems of Alabama 0.07% of their portfolio MONTGOMERY, AL 335,060335.1k $14.1m $14.1m 0.07% —
47 State of Tennessee, Department of Treasury 0.07% of their portfolio NASHVILLE, TN 333,062333.1k $14.0m $14.0m 0.07% —
48 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 326,091326.1k $10.4m $10.4m 0.00% —
49 PRUDENTIAL FINANCIAL INC 0.02% of their portfolio NEWARK, NJ 305,229305.2k $12.9m $12.9m 0.02% —
50 Walleye Capital LLC 0.28% of their portfolio NEW YORK, NY 293,415293.4k $12.4m $12.4m 0.28% —
51 California Public Employees Retirement System 0.01% of their portfolio Sacramento, CA 279,364279.4k $11.8m $11.8m 0.01% —
52 Swiss National Bank 0.01% of their portfolio ZURICH, V8 249,111249.1k $10.5m $10.5m 0.01% —
53 STRS OHIO 0.05% of their portfolio COLUMBUS, OH 235,885235.9k $9.9m $9.9m 0.05% —
54 VOYA INVESTMENT MANAGEMENT LLC 0.01% of their portfolio ATLANTA, GA 230,012230.0k $9.7m $9.7m 0.01% —
55 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.04% of their portfolio COLUMBUS, OH 228,606228.6k $9.6m $9.6m 0.04% —
56 Thrivent Financial for Lutherans 0.02% of their portfolio Minneapolis, MN 212,687212.7k $9.0m $9.0m 0.02% —
57 VIRGINIA RETIREMENT SYSTEMS ET Al 0.10% of their portfolio RICHMOND, VA 211,500211.5k $8.9m $8.9m 0.10% —
58 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 202,234202.2k $8.5m $8.5m 0.00% —
59 CI INVESTMENTS INC. 0.04% of their portfolio TORONTO, Z4 197,716197.7k $8.3m $8.3m 0.04% —
60 CREDIT SUISSE AG/ 0.01% of their portfolio ZURICH, V8 193,538193.5k $8.1m $8.1m 0.01% —
61 Aberdeen Group plc 0.02% of their portfolio EDINBURGH, X0 172,991173.0k $7.3m $7.3m 0.02% —
62 NORDEA INVESTMENT MANAGEMENT AB 0.01% of their portfolio STOCKHOLM, V7 167,943167.9k $7.0m $7.0m 0.01% —
63 AMERICAN INTERNATIONAL GROUP, INC. 0.05% of their portfolio New York, NY 166,102166.1k $7.0m $7.0m 0.05% —
64 KCM INVESTMENT ADVISORS LLC 0.32% of their portfolio GREENBRAE, CA 163,888163.9k $6.9m $6.9m 0.32% —
65 CANADA LIFE ASSURANCE Co 0.02% of their portfolio WINNIPEG, A2 163,163163.2k $6.9m $6.9m 0.02% —
66 Robeco Institutional Asset Management B.V. 0.02% of their portfolio ROTTERDAM, P7 163,000163.0k $6.9m $6.9m 0.02% —
67 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 162,000162.0k $6.8m $6.8m 0.01% —
68 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio ALBANY, NY 161,724161.7k $6.8m $6.8m 0.02% —
69 NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio ALBANY, NY 159,683159.7k $6.7m $6.7m 0.01% —
70 Asset Management One Co., Ltd. 0.03% of their portfolio TOKYO, M0 157,913157.9k $6.6m $6.6m 0.03% —
71 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 156,952157.0k $6.6m $6.6m 0.00% —
72 Sarasin & Partners LLP 0.09% of their portfolio London, X0 156,354156.4k $6.6m $6.6m 0.09% —
73 Cubist Systematic Strategies, LLC 0.05% of their portfolio STAMFORD, CT 152,864152.9k $6.4m $6.4m 0.05% —
74 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.07% of their portfolio CHICAGO, IL 152,145152.1k $6.4m $6.4m 0.07% —
75 SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.11% of their portfolio BALA CYNWYD, PA 148,699148.7k $6.3m $6.3m 0.11% —
76 Hill Winds Capital LP 2.67% of their portfolio High Falls, NY 142,500142.5k $6.0m $6.0m 2.67% —
77 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio WEST SACRAMENTO, CA 136,561136.6k $5.8m $5.8m 0.01% —
78 AXA S.A. 0.01% of their portfolio PARIS, I0 135,000135.0k $5.7m $5.7m 0.01% —
79 UBS Group AG 0.00% of their portfolio ZURICH, V8 132,301132.3k $5.6m $5.6m 0.00% —
80 Swedbank AB 0.01% of their portfolio STOCKHOLM, V7 129,100129.1k $5.4m $5.4m 0.01% —
81 State of New Jersey Common Pension Fund D 0.02% of their portfolio TRENTON, NJ 124,679124.7k $5.2m $5.2m 0.02% —
82 Russell Investments Group, Ltd. 0.01% of their portfolio Seattle, WA 124,624124.6k $5.2m $5.2m 0.01% —
83 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.01% of their portfolio TALLAHASSEE, FL 118,753118.8k $5.0m $5.0m 0.01% —
84 MACQUARIE GROUP LTD 0.01% of their portfolio Sydney, NSW 2000, C3 110,305110.3k $4.8m $4.8m 0.01% —
85 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 109,845109.8k $4.6m $4.6m 0.00% —
86 ONTARIO TEACHERS PENSION PLAN BOARD 0.06% of their portfolio Toronto, A6 109,082109.1k $4.6m $4.6m 0.06% —
87 WESTPAC BANKING CORP 0.07% of their portfolio SYDNEY, C3 108,840108.8k $4.6m $4.6m 0.07% —
88 STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio MADISON, WI 106,370106.4k $4.5m $4.5m 0.01% —
89 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.06% of their portfolio New York, NY 103,433103.4k $4.4m $4.4m 0.06% —
90 NOMURA ASSET MANAGEMENT CO LTD 0.03% of their portfolio TOKYO, M0 103,060103.1k $4.3m $4.3m 0.03% —
91 Edgestream Partners, L.P. 0.33% of their portfolio Princeton, NJ 102,154102.2k $4.3m $4.3m 0.33% —
92 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 96,30296.3k $4.1m $4.1m 0.00% —
93 Squarepoint Ops LLC 0.04% of their portfolio NEW YORK, NY 94,92994.9k $4.0m $4.0m 0.04% —
94 VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 0.16% of their portfolio AMSTERDAM, P7 93,40093.4k $3.9m $3.9m 0.16% —
95 PINEBRIDGE INVESTMENTS, L.P. 0.05% of their portfolio NEW YORK, NY 88,35888.4k $3.7m $3.7m 0.05% —
96 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 86,19186.2k $3.6m $3.6m 0.00% —
97 AMALGAMATED BANK 0.03% of their portfolio NEW YORK, NY 77,38177.4k $3.3m $3.3m 0.03% —
98 JANE STREET GROUP, LLC 0.01% of their portfolio NEW YORK, NY 77,27977.3k $3.3m $3.3m 0.01% —
99 TEXAS PERMANENT SCHOOL FUND CORP 0.05% of their portfolio AUSTIN, TX 75,64875.6k $3.2m $3.2m 0.05% —
100 Bridgewater Associates, LP 0.02% of their portfolio Westport, CT 75,46375.5k $3.2m $3.2m 0.02% —