Vault-13

JANUS HENDERSON GROUP PLC

ORD SHS · CUSIP G4474Y214

395 institutional holders -20 vs Q1 2025
142,165,876142.2m shares reported held*
$5.5bnreported value*
44 new 131 added 175 reduced 64 sold out net sold ≈ $131.4m (-3.4m shares)

* 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 ($5.5m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $38.84. Options: 0 managers hold calls (— notional), 1 hold puts ($0).

Trends to Q2 2025

Institutional holders

Managers reporting a position, each quarter

0200400600Q3 22: 261Q4 22: 274Q1 23: 286Q2 23: 287Q3 23: 292Q4 23: 302Q1 24: 316Q2 24: 334Q3 24: 384Q4 24: 402Q1 25: 415Q2 25: 395395Q3 22Q2 23Q1 24Q4 24Q2 25
Numbers
QuarterHolders
Q3 2022261
Q4 2022274
Q1 2023286
Q2 2023287
Q3 2023292
Q4 2023302
Q1 2024316
Q2 2024334
Q3 2024384
Q4 2024402
Q1 2025415
Q2 2025395

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
4000400Q3 23: 127 bought or addedQ3 23: 150 cut or sold outQ4 23: 147 bought or addedQ4 23: 155 cut or sold outQ4 23Q1 24: 173 bought or addedQ1 24: 124 cut or sold outQ2 24: 176 bought or addedQ2 24: 148 cut or sold outQ2 24Q3 24: 226 bought or addedQ3 24: 136 cut or sold outQ4 24: 195 bought or addedQ4 24: 167 cut or sold outQ4 24Q1 25: 228 bought or addedQ1 25: 174 cut or sold outQ2 25: 175 bought or addedQ2 25: 239 cut or sold outQ2 25
Numbers
QuarterBought or addedCut or sold out
Q3 2023127150
Q4 2023147155
Q1 2024173124
Q2 2024176148
Q3 2024226136
Q4 2024195167
Q1 2025228174
Q2 2025175239

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$200k$400k$600k$800kQ3 24 calls: $711.9kQ3 24 puts: $72.3kQ3 24P/C 0.10Q4 24 calls: $557.1kQ4 24 puts: $25.5kQ4 24P/C 0.05Q1 25 calls: $133.8kQ1 25 puts: $235.3kQ1 25P/C 1.76Q2 25 calls: $0Q2 25 puts: $0Q2 25P/C —
Numbers
QuarterCallsPutsP/C
Q3 2024$711.9k$72.3k0.10
Q4 2024$557.1k$25.5k0.05
Q1 2025$133.8k$235.3k1.76
Q2 2025$0$0—

Biggest buyers

AQR CAPITAL MANAGEMENT LLC Added +1,773,964+1.8m
CITADEL ADVISORS LLC Added +1,362,739+1.4m
MILLENNIUM MANAGEMENT LLC Added +658,575+658.6k
BlackRock, Inc. Added +416,198+416.2k
DIMENSIONAL FUND ADVISORS LP Added +322,553+322.6k
VOLORIDGE INVESTMENT MANAGEMENT, LLC Added +239,048+239.0k
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Added +155,947+155.9k
Qube Research & Technologies Ltd Added +148,132+148.1k
PRUDENTIAL FINANCIAL INC Added +130,585+130.6k
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Added +116,552+116.6k

Biggest sellers

Capital Research Global Investors Reduced -663,900-663.9k
SG Americas Securities, LLC Reduced -562,181-562.2k
Clark Capital Management Group, Inc. Reduced -536,721-536.7k
Silchester International Investors LLP Sold out -491,558-491.6k
Balyasny Asset Management L.P. Sold out -395,461-395.5k
RENAISSANCE TECHNOLOGIES LLC Reduced -393,000-393.0k
DEUTSCHE BANK AG\ Reduced -340,140-340.1k
Point72 Asset Management, L.P. Sold out -303,300-303.3k
ExodusPoint Capital Management, LP Sold out -291,157-291.2k
HANCOCK WHITNEY CORP Reduced -249,519-249.5k

Biggest calls

None

Biggest puts

CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $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
TRIAN FUND MANAGEMENT, L.P. 13D · may seek influence -3.6 pts · filed 2026-06-30
Stated purposeItem 4 of the Schedule 13D is hereby amended and supplemented by adding the following: On June 30, 2026, the transactions contemplated by the Agreement and Plan of Merger, dated December 21, 2025 (as amended by Amendment No. 1 to the Agreement and Plan of Merger, dated as of March 24, 2026 and the side letter agreement, dated as of June 16, 2026, the "Merger Agreement"), by and among Parent, Merger Sub and the Issuer were consummated. Pursuant to the Merger Agreement, Merger Sub merged with and into the Issuer (the "Merger"), and the Issuer continued as the surviving company and converted to a private limited company incorporated under the laws of Jersey and changed its name from "Janus Henderson Group plc" to "Janus Henderson Group Ltd.". At the effective time of the Merger (the "Effect… Full filing
 13.0% -3.6 pts 0 2026-06-30
BlackRock, Inc. 13G · institution filed 2026-04-24 7.5% 11.6m≈ $602.8m 2026-04-24

Fell to 5% or below in the last year: MASSACHUSETTS MUTUAL LIFE INSURANCE CO (0.0%, 2026-07-02), VANGUARD GROUP INC (0.0%, 2026-03-26)

Holders, Q2 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 TRIAN FUND MANAGEMENT, L.P. 32.64% of their portfolio NEW YORK, NY 31,867,80031.9m $1.2bn $1.2bn 32.64% Unchanged
2 BlackRock, Inc. 0.01% of their portfolio New York, NY 17,184,79317.2m $667.5m $667.5m 0.01% Added +416.2k +416,198
3 VANGUARD GROUP INC 0.01% of their portfolio Valley Forge, PA 14,054,39114.1m $545.9m $545.9m 0.01% Reduced -172.7k -172,743
4 DIMENSIONAL FUND ADVISORS LP 0.06% of their portfolio AUSTIN, TX 7,138,0097.1m $277.2m $277.2m 0.06% Added +322.6k +322,553
5 MILLENNIUM MANAGEMENT LLC 0.20% of their portfolio NEW YORK, NY 5,696,6015.7m $221.3m $221.3m 0.20% Added +658.6k +658,575
6 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.03% of their portfolio SAN FRANCISCO, CA 5,102,0055.1m $198.2m $198.2m 0.03% Added +155.9k +155,947
7 STATE STREET CORP 0.01% of their portfolio BOSTON, MA 4,578,0714.6m $177.8m $177.8m 0.01% Added +28.1k +28,114
8 Capital Research Global Investors 0.03% of their portfolio Los Angeles, CA 3,744,6073.7m $145.4m $145.4m 0.03% Reduced -663.9k -663,900
9 AQR CAPITAL MANAGEMENT LLC 0.12% of their portfolio Greenwich, CT 3,700,1703.7m $143.7m $143.7m 0.12% Added +1.8m +1,773,964
10 GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio BOSTON, MA 2,237,6782.2m $86.9m $86.9m 0.01% Reduced -13.9k -13,856
11 NORTHERN TRUST CORP 0.01% of their portfolio CHICAGO, IL 2,220,8222.2m $86.3m $86.3m 0.01% Added +58.7k +58,678
12 NORGES BANK 0.01% of their portfolio OSLO, Q8 2,218,8342.2m $86.2m $86.2m 0.01% Reduced -62.0k -62,021
13 ARIEL INVESTMENTS, LLC 0.90% of their portfolio CHICAGO, IL 2,036,9892.0m $79.1m $79.1m 0.90% Reduced -111.7k -111,676
14 MORGAN STANLEY 0.01% of their portfolio NEW YORK, NY 1,998,8532.0m $77.6m $77.6m 0.01% Reduced -128.0k -128,045
15 Qube Research & Technologies Ltd 0.10% of their portfolio LONDON, X0 1,856,2281.9m $72.1m $72.1m 0.10% Added +148.1k +148,132
16 PRINCIPAL FINANCIAL GROUP INC 0.03% of their portfolio DES MOINES, IA 1,682,3301.7m $65.3m $65.3m 0.03% Reduced -139.9k -139,921
17 Allianz Asset Management GmbH 0.09% of their portfolio MUNICH, 2M 1,672,8861.7m $65.0m $65.0m 0.09% Reduced -75.3k -75,280
18 CITADEL ADVISORS LLC 0.05% of their portfolio MIAMI, FL 1,594,6271.6m $61.9m $61.9m 0.05% Added +1.4m +1,362,739
19 Fisher Asset Management, LLC 0.02% of their portfolio PLANO, TX 1,538,6711.5m $59.8m $59.8m 0.02% Reduced -68.4k -68,401
20 GOLDMAN SACHS GROUP INC 0.01% of their portfolio NEW YORK, NY 1,273,4471.3m $49.5m $49.5m 0.01% Reduced -26.5k -26,474
21 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio NEW YORK, NY 1,229,9081.2m $47.8m $47.8m 0.01% Added +116.6k +116,552
22 Invesco Ltd. 0.01% of their portfolio ATLANTA, GA 1,209,3211.2m $47.0m $47.0m 0.01% Reduced -145.4k -145,449
23 Capital World Investors 0.01% of their portfolio LOS ANGELES, CA 1,200,0411.2m $46.6m $46.6m 0.01% Unchanged
24 UBS Group AG 0.01% of their portfolio ZURICH, V8 1,093,6281.1m $42.5m $42.5m 0.01% Reduced -19.0k -18,964
25 PRUDENTIAL FINANCIAL INC 0.05% of their portfolio NEWARK, NJ 1,075,7801.1m $41.8m $41.8m 0.05% Added +130.6k +130,585
26 Bank of New York Mellon Corp 0.01% of their portfolio NEW YORK, NY 991,386991.4k $38.5m $38.5m 0.01% Reduced -33.6k -33,564
27 FIRST TRUST ADVISORS LP 0.03% of their portfolio Wheaton, IL 936,479936.5k $36.4m $36.4m 0.03% Reduced -1.7k -1,660
28 JUPITER ASSET MANAGEMENT LTD 0.30% of their portfolio London, X0 936,231936.2k $36.4m $36.4m 0.30% Reduced -59.2k -59,214
29 Clark Capital Management Group, Inc. 0.24% of their portfolio PHILADELPHIA, PA 909,199909.2k $35.3m $35.3m 0.24% Reduced -536.7k -536,721
30 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 585,960586.0k $22.8m $22.8m 0.00% Reduced -142.8k -142,832
31 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 582,359582.4k $22.6m $22.6m 0.00% Added +106.0k +106,050
32 Nuveen, LLC 0.01% of their portfolio CHARLOTTE, NC 569,893569.9k $22.1m $22.1m 0.01% Reduced -35.6k -35,630
33 AMERIPRISE FINANCIAL INC 0.01% of their portfolio MINNEAPOLIS, MN 562,553562.6k $21.8m $21.8m 0.01% Added +20.6k +20,640
34 Quantinno Capital Management LP 0.09% of their portfolio NEW YORK, NY 507,795507.8k $19.7m $19.7m 0.09% Added +105.0k +105,015
35 FRANKLIN RESOURCES INC 0.01% of their portfolio San Mateo, CA 491,368491.4k $19.1m $19.1m 0.01% Reduced -53.7k -53,702
36 GAMCO INVESTORS, INC. ET AL 0.16% of their portfolio GREENWICH, CT 427,332427.3k $16.6m $16.6m 0.16% Reduced -3.0k -3,009
37 HSBC HOLDINGS PLC 0.01% of their portfolio LONDON, X0 396,191396.2k $15.3m $15.3m 0.01% Reduced -66.9k -66,913
38 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.01% of their portfolio BOSTON, MA 393,985394.0k $15.3m $15.3m 0.01% Reduced -137.6k -137,561
39 VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.05% of their portfolio JUPITER, FL 371,912371.9k $14.4m $14.4m 0.05% Added +239.0k +239,048
40 RHUMBLINE ADVISERS 0.01% of their portfolio BOSTON, MA 333,288333.3k $12.9m $12.9m 0.01% Reduced -14.5k -14,538
41 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 0.14% of their portfolio New York, NY 323,422323.4k $12.6m $12.6m 0.14% Added +4.3k +4,291
42 ALGERT GLOBAL LLC 0.25% of their portfolio SAN FRANCISCO, CA 309,899309.9k $12.0m $12.0m 0.25% Added +7.9k +7,930
43 Legal & General Group Plc 0.00% of their portfolio London, X0 305,725305.7k $11.9m $11.9m 0.00% Added +3.6k +3,554
44 SG Americas Securities, LLC 0.05% of their portfolio NEW YORK, NY 272,199272.2k $10.6m $10.6m 0.05% Reduced -562.2k -562,181
45 D. E. Shaw & Co., Inc. 0.01% of their portfolio New York, NY 259,192259.2k $10.1m $10.1m 0.01% Added +63.8k +63,773
46 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 254,300254.3k $9.9m $9.9m 0.01% Reduced -393.0k -393,000
47 California Public Employees Retirement System 0.01% of their portfolio Sacramento, CA 248,946248.9k $9.7m $9.7m 0.01% Added +13.0k +12,978
48 VICTORY CAPITAL MANAGEMENT INC 0.01% of their portfolio San Antonio, TX 243,020243.0k $9.4m $9.4m 0.01% Reduced -2.0k -1,956
49 Swiss National Bank 0.01% of their portfolio ZURICH, V8 240,805240.8k $9.4m $9.4m 0.01% Reduced -5.6k -5,600
50 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 240,125240.1k $9.3m $9.3m 0.00% Reduced -80.0k -79,968
51 NORDEA INVESTMENT MANAGEMENT AB 0.01% of their portfolio STOCKHOLM, V7 227,623227.6k $8.8m $8.8m 0.01% Reduced -482 -482
52 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 224,361224.4k $8.7m $8.7m 0.00% Reduced -124.1k -124,064
53 Thrivent Financial for Lutherans 0.02% of their portfolio Minneapolis, MN 210,401210.4k $8.2m $8.2m 0.02% Reduced -5.1k -5,053
54 GREAT LAKES ADVISORS, LLC 0.07% of their portfolio CHICAGO, IL 204,079204.1k $7.9m $7.9m 0.07% Reduced -24.6k -24,566
55 CAPITAL FUND MANAGEMENT S.A. 0.09% of their portfolio PARIS, I0 202,031202.0k $7.8m $7.8m 0.09% Added +86.5k +86,507
56 CHURCHILL MANAGEMENT Corp 0.08% of their portfolio Los Angeles, CA 197,166197.2k $7.7m $7.7m 0.08% Reduced -4.6k -4,626
57 HANCOCK WHITNEY CORP 0.14% of their portfolio GULFPORT, MS 189,252189.3k $7.4m $7.4m 0.14% Reduced -249.5k -249,519
58 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 176,796176.8k $6.9m $6.9m 0.00% Added +61.7k +61,661
59 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 175,650175.7k $6.8m $6.8m 0.00% Reduced -22.0k -21,989
60 Mirae Asset Global Investments Co., Ltd. 0.02% of their portfolio SEOUL, M5 173,696173.7k $6.7m $6.7m 0.02% Added +70.0k +70,043
61 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio ALBANY, NY 173,341173.3k $6.7m $6.7m 0.01% Reduced -250 -250
62 Robeco Institutional Asset Management B.V. 0.01% of their portfolio ROTTERDAM, P7 171,642171.6k $6.7m $6.7m 0.01% Added +10.1k +10,085
63 IEQ CAPITAL, LLC 0.04% of their portfolio Foster City, CA 164,972165.0k $6.4m $6.4m 0.04% Added +102.0k +102,032
64 AXA S.A. 0.02% of their portfolio PARIS, I0 160,723160.7k $6.2m $6.2m 0.02% Reduced -48.3k -48,258
65 Retirement Systems of Alabama 0.02% of their portfolio MONTGOMERY, AL 154,057154.1k $6.0m $6.0m 0.02% Reduced -756 -756
66 Engineers Gate Manager LP 0.07% of their portfolio NEW YORK, NY 151,553151.6k $5.9m $5.9m 0.07% Reduced -60.3k -60,327
67 Man Group plc 0.01% of their portfolio LONDON, X0 150,524150.5k $5.8m $5.8m 0.01% Reduced -29.8k -29,813
68 FEDERATED HERMES, INC. 0.01% of their portfolio PITTSBURGH, PA 149,822149.8k $5.8m $5.8m 0.01% Added +4.3k +4,256
69 MARTINGALE ASSET MANAGEMENT L P 0.14% of their portfolio BOSTON, MA 149,194149.2k $5.8m $5.8m 0.14% Reduced -3.3k -3,322
70 Russell Investments Group, Ltd. 0.01% of their portfolio Seattle, WA 145,206145.2k $5.6m $5.6m 0.01% Added +6.2k +6,217
71 13D Management LLC 4.77% of their portfolio New York, NY 134,654134.7k $5.2m $5.2m 4.77% Reduced -3.8k -3,786
72 WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio Boston, MA 124,059124.1k $4.8m $4.8m 0.00% Added +3.3k +3,270
73 RENAISSANCE GROUP LLC 0.19% of their portfolio Covington, KY 123,643123.6k $4.8m $4.8m 0.19% Added +32.3k +32,332
74 INTECH INVESTMENT MANAGEMENT LLC 0.04% of their portfolio WEST PALM BEACH, FL 122,244122.2k $4.7m $4.7m 0.04% Reduced -112.4k -112,378
75 OSAIC HOLDINGS, INC. 0.01% of their portfolio SCOTTSDALE, AZ 121,819121.8k $4.4m $4.4m 0.01% Added +112.8k +112,798
76 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.01% of their portfolio TALLAHASSEE, FL 121,803121.8k $4.7m $4.7m 0.01% Reduced -2.4k -2,375
77 Mitsubishi UFJ Trust & Banking Corp 0.01% of their portfolio TOKYO, M0 120,432120.4k $4.7m $4.7m 0.01% Reduced -3.3k -3,272
78 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio WEST SACRAMENTO, CA 117,812117.8k $4.6m $4.6m 0.01% Unchanged
79 Grantham, Mayo, Van Otterloo & Co. LLC 0.01% of their portfolio Boston, MA 116,987117.0k $4.5m $4.5m 0.01% Reduced -9.5k -9,485
80 MALTESE CAPITAL MANAGEMENT LLC 0.63% of their portfolio New York, NY 115,000115.0k $4.5m $4.5m 0.63% Added +105.0k +105,000
81 Cubist Systematic Strategies, LLC 0.05% of their portfolio STAMFORD, CT 111,396111.4k $4.3m $4.3m 0.05% Reduced -170.7k -170,735
82 GABELLI FUNDS LLC 0.03% of their portfolio Rye, NY 107,400107.4k $4.2m $4.2m 0.03% Added +1.7k +1,700
83 Ensign Peak Advisors, Inc 0.01% of their portfolio SALT LAKE CITY, UT 102,448102.4k $4.0m $4.0m 0.01% Added +8.7k +8,689
84 TWO SIGMA ADVISERS, LP 0.01% of their portfolio NEW YORK, NY 100,500100.5k $3.9m $3.9m 0.01% Reduced -116.0k -116,000
85 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 99,17399.2k $3.9m $3.9m 0.00% Reduced -237.3k -237,309
86 Campbell & CO Investment Adviser LLC 0.23% of their portfolio BALTIMORE, MD 93,37693.4k $3.6m $3.6m 0.23% Reduced -142.7k -142,703
87 Treasurer of the State of North Carolina 0.01% of their portfolio RALEIGH, NC 92,97693.0k $3.6m $3.6m 0.01% Added +22.6k +22,586
88 Corient Private Wealth LP 0.00% of their portfolio MIAMI, FL 92,73792.7k $3.6m $3.6m 0.00% Reduced -1.8k -1,765
89 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 89,85589.9k $3.5m $3.5m 0.00% Reduced -93.2k -93,189
90 TWINBEECH CAPITAL LP 0.08% of their portfolio PURCHASE, NY 88,81388.8k $3.4m $3.4m 0.08% Reduced -212.9k -212,879
91 Crossmark Global Holdings, Inc. 0.06% of their portfolio HOUSTON, TX 88,68988.7k $3.4m $3.4m 0.06% Reduced -2.4k -2,382
92 MERCER GLOBAL ADVISORS INC /ADV 0.01% of their portfolio DENVER, CO 86,00686.0k $3.3m $3.3m 0.01% Added +52.5k +52,517
93 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 81,93681.9k $3.2m $3.2m 0.00% Reduced -26.5k -26,510
94 QRG CAPITAL MANAGEMENT, INC. 0.03% of their portfolio BERWYN, PA 77,43777.4k $3.0m $3.0m 0.03% Added +43.3k +43,277
95 Lighthouse Investment Partners, LLC 0.13% of their portfolio Palm Beach Gardens, FL 77,38777.4k $3.0m $3.0m 0.13% New
96 Walleye Capital LLC 0.03% of their portfolio NEW YORK, NY 76,09976.1k $3.0m $3.0m 0.03% Added +32.3k +32,299
97 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 76,04476.0k $3.0m $3.0m 0.00% Reduced -43.1k -43,087
98 VISTA INVESTMENT PARTNERS LLC 0.83% of their portfolio Oklahoma City, OK 74,21474.2k $2.9m $2.9m 0.83% Added +2.0k +2,023
99 Assenagon Asset Management S.A. 0.00% of their portfolio SENNINGERBERG, N4 72,62572.6k $2.8m $2.8m 0.00% Added +9.3k +9,291
100 Profit Investment Management, LLC 2.53% of their portfolio NORTH BETHESDA, MD 72,26172.3k $2.8m $2.8m 2.53% Added +3.6k +3,559