宏盟集團有限公司
IT ˙ BIT ˙ US6819191064
€64.76 0.00 (0.00%)
2026-06-04
分享價格
SecurityIT:1OMC / Omnicom Group Inc.
InstitutionJanus Henderson Group Plc
Latest Disclosed Ownership33,400 shares
Latest Disclosed Value $ 2,515,855
Janus Henderson Group Plc reports 57.19% decrease in ownership of 1OMC / Omnicom Group Inc.

On May 18, 2026 - Janus Henderson Group Plc filed a 13F-HR/A form disclosing ownership of 33,400 shares of Omnicom Group Inc. (IT:1OMC) valued at $2,311,280 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 78,022 shares of Omnicom Group Inc.. This represents a change in shares of -57.19% during the quarter. The current value of the position is $2,162,984 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-18 2026-03-31 13F/A-1 OMNICOM GROUP COM 681919106 33,400 -44,622 -57.19 2,516 -60.09 0.0004
2026-05-15 2026-03-31 13F OMNICOM GROUP COM 681919106 33,400 -44,622 -57.19 2,516 -60.09 0.0005
2026-02-17 2025-12-31 13F OMNICOM GROUP COM 681919106 78,022 57,132 273.49 6,302 269.99 0.0028
2025-11-14 2025-09-30 13F OMNICOM GROUP COM 681919106 20,890 -721 -3.34 1,703 9.59 0.0008
2025-08-14 2025-06-30 13F OMNICOM GROUP COM 681919106 21,611 -2,173 -9.14 1,555 -18.55 0.0008
2025-05-15 2025-03-31 13F OMNICOM GROUP COM 681919106 23,784 -310 -1.29 1,908 -7.96 0.0010
2025-02-14 2024-12-31 13F OMNICOM GROUP COM 681919106 24,094 447 1.89 2,074 -15.18 0.0011
2024-11-14 2024-09-30 13F OMNICOM GROUP COM 681919106 23,647 1,000 4.42 2,445 20.28 0.0013
2024-08-14 2024-06-30 13F OMNICOM GROUP COM 681919106 22,647 -5,016 -18.13 2,032 -24.07 0.0011
2024-05-15 2024-03-31 13F OMNICOM GROUP COM 681919106 27,663 -699 -2.46 2,677 9.05 0.0015
2024-02-14 2023-12-31 13F OMNICOM GROUP COM 681919106 28,362 -127,838 -81.84 2,454 -78.90 0.0015
2023-11-14 2023-09-30 13F OMNICOM GROUP COM 681919106 156,200 -119,998 -43.45 11,632 -55.74 0.0076
2023-08-14 2023-06-30 13F OMNICOM GROUP COM 681919106 276,198 211,363 326.00 26,281 329.71 0.0163
2023-05-15 2023-03-31 13F OMNICOM GROUP COM 681919106 64,835 -7,916 -10.88 6,116 3.07 0.0040
2023-02-14 2022-12-31 13F OMNICOM GROUP COM 681919106 72,751 48,102 195.15 5,934 281.61 0.0042
2023-01-13 2022-09-30 13F/A-1 OMNICOM GROUP COM 681919106 24,649 -3,520 -12.50 1,555 -13.23 0.0012
2022-11-14 2022-09-30 13F OMNICOM GROUP COM 681919106 24,649 -3,520 1,555 0.0012
2022-08-15 2022-06-30 13F OMNICOM GROUP COM 681919106 28,169 -37,826 -57.32 1,792 -68.01 0.0012
2022-05-16 2022-03-31 13F OMNICOM GROUP COM 681919106 65,995 15,473 30.63 5,601 51.30 0.0027
2022-02-14 2021-12-31 13F OMNICOM GROUP COM 681919106 50,522 -125,597 -71.31 3,702 -70.99 0.0015
2021-11-16 2021-09-30 13F OMNICOM GROUP COM 681919106 176,119 12,199 7.44 12,761 -2.68 0.0056
2021-08-16 2021-06-30 13F OMNICOM GROUP COM 681919106 163,920 43,747 36.40 13,113 47.16 0.0056
2021-05-17 2021-03-31 13F OMNICOM GROUP COM 681919106 120,173 -423,987 -77.92 8,911 -73.74 0.0041
2021-02-16 2020-12-31 13F OMNICOM GROUP COM 681919106 544,160 -763,554 -58.39 33,938 -47.57 0.0158
2020-11-16 2020-09-30 13F OMNICOM GROUP COM 681919106 1,307,714 42,848 3.39 64,732 -6.27 0.0337
2020-08-14 2020-06-30 13F OMNICOM GROUP COM 681919106 1,264,866 -1,041,363 -45.15 69,061 -45.45 0.0388
2020-05-14 2020-03-31 13F OMNICOM GROUP COM 681919106 2,306,229 -2,606,215 -53.05 126,612 -68.19 0.0871
2020-02-18 2019-12-31 13F OMNICOM GROUP COM 681919106 4,912,444 585,969 13.54 398,006 17.49 0.2038
2019-11-14 2019-09-30 13F OMNICOM GROUP COM 681919106 4,326,475 311,277 7.75 338,762 2.95 0.1835
2019-07-31 2019-06-30 13F OMNICOM GROUP COM 681919106 4,015,198 -143,610 -3.45 329,047 8.40 0.1792
2019-04-30 2019-03-31 13F OMNICOM GROUP COM 681919106 4,158,808 494,508 13.50 303,552 13.11 0.1682
2019-02-06 2018-12-31 13F OMNICOM GROUP COM 681919106 3,664,300 66,446 1.85 268,374 9.66 0.1712
2018-11-09 2018-09-30 13F OMNICOM GROUP COM 681919106 3,597,854 79,759 2.27 244,724 -8.80 0.1308
2018-08-10 2018-06-30 13F OMNICOM GROUP COM 681919106 3,518,095 -226,493 -6.05 268,325 -1.39 0.1530
2018-05-14 2018-03-31 13F OMNICOM GROUP COM 681919106 3,744,588 -538,250 -12.57 272,120 -12.76 0.1604
2018-03-12 2017-12-31 13F/A-1 OMNICOM GROUP COM 681919106 4,282,838 -299,407 -6.53 311,920 -8.10 0.1921
2018-02-09 2017-12-31 13F OMNICOM GROUP COM 681919106 4,282,838 -299,407 311,920
2017-11-14 2017-09-30 13F OMNICOM GROUP COM 681919106 4,582,245 -414,029 -8.29 339,408 -18.06 0.2175
2017-08-17 2017-06-30 13F/A-1 OMNICOM GROUP COM 681919106 4,996,274 4,963,787 15,279.30 414,191 14,687.25 0.2823
2017-08-14 2017-06-30 13F OMNICOM GROUP COM 681919106 4,996,274 4,963,787 414,191
2017-05-03 2017-03-31 13F OMNICOM GROUP COM 681919106 32,487 500 1.56 2,801 2.86 0.0197
2017-01-30 2016-12-31 13F OMNICOM GROUP COM 681919106 31,987 3,960 14.13 2,723 14.32 0.0201
2016-10-24 2016-09-30 13F OMNICOM GROUP COM 681919106 28,027 0 0.00 2,382 4.29 0.0176
2016-07-29 2016-06-30 13F OMNICOM GROUP COM 681919106 28,027 0 0.00 2,284 -2.10 0.0190
2016-05-12 2016-03-31 13F OMNICOM GROUP COM 681919106 28,027 0 0.00 2,333 10.05 0.0189
2016-02-03 2015-12-31 13F OMNICOM GROUP COM 681919106 28,027 -3,960 -12.38 2,120 0.52 0.0170
2015-11-16 2015-09-30 13F OMNICOM GROUP COM 681919106 31,987 -4,420 -12.14 2,109 -16.64 0.0186
2015-08-17 2015-06-30 13F OMNICOM GROUP COM 681919106 36,407 0 0.00 2,530 -10.85 0.0199
2015-06-02 2015-03-31 13F/A-1 OMNICOM GROUP COM 681919106 36,407 0 0.00 2,838 0.60 0.0219
2015-05-15 2015-03-31 13F OMNICOM GROUP COM 681919106 36,407 2,838
2015-02-12 2014-12-31 13F OMNICOM GROUP COM 681919106 36,407 0 0.00 2,821 12.48 0.0203
2014-11-12 2014-09-30 13F OMNICOM GROUP COM 681919106 36,407 0 0.00 2,508 -3.24 0.0236
2014-08-13 2014-06-30 13F OMNICOM GROUP COM 681919106 36,407 0 0.00 2,592 -1.93 0.0242
2014-05-08 2014-03-31 13F OMNICOM GROUP COM 681919106 36,407 5,700 18.56 2,643 15.72 0.0257
2014-01-14 2013-12-31 13F OMNICOM GROUP COM 681919106 30,707 0 0.00 2,284 17.25 0.0231
2013-11-12 2013-09-30 13F OMNICOM GROUP COM 681919106 30,707 0 0.00 1,948 1.14 0.0215
2013-08-15 2013-06-30 13F OMNICOM GROUP COM 681919106 30,707 30,707 1,926 0.0225
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.