Belden Inc.
US ˙ NYSE ˙ US0774541066

SecurityBDC / Belden Inc.
InstitutionMan Group plc
Latest Disclosed Ownership11,965 shares
Latest Disclosed Value $ 1,373,941
Man Group plc reports 51.94% increase in ownership of BDC / Belden Inc.

On May 15, 2026 - Man Group plc filed a 13F-HR form disclosing ownership of 11,965 shares of Belden Inc. (US:BDC) valued at $1,373,941 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 7,875 shares of Belden Inc.. This represents a change in shares of 51.94% during the quarter. The current value of the position is $1,323,329 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)
2026-05-15 2026-03-31 13F BELDEN COM 077454106 11,965 4,090 51.94 1,374 49.73 0.0025
2026-02-17 2025-12-31 13F BELDEN COM 077454106 7,875 -4,073 -34.09 918 -36.14 0.0016
2025-11-14 2025-09-30 13F BELDEN COM 077454106 11,948 295 2.53 1,437 6.45 0.0025
2025-08-14 2025-06-30 13F BELDEN COM 077454106 11,653 6,887 144.50 1,349 182.81 0.0026
2025-05-15 2025-03-31 13F BELDEN COM 077454106 4,766 123 2.65 478 -8.62 0.0012
2025-02-14 2024-12-31 13F BELDEN COM 077454106 4,643 -299 -6.05 523 -9.69 0.0014
2024-11-14 2024-09-30 13F BELDEN COM 077454106 4,942 -5,587 -53.06 579 -41.44 0.0015
2024-08-14 2024-06-30 13F BELDEN COM 077454106 10,529 -21,225 -66.84 988 -66.43 0.0025
2024-05-15 2024-03-31 13F BELDEN COM 077454106 31,754 -3,540 -10.03 2,941 7.85 0.0074
2024-02-14 2023-12-31 13F BELDEN COM 077454106 35,294 2,726 51.44 0.0076
2023-11-14 2023-09-30 13F BELDEN COM 077454106 1,801 48.51 0.0056
2023-08-14 2023-06-30 13F BELDEN COM 077454106 12,678 1,213 -19.89 0.0037
2023-05-15 2023-03-31 13F BELDEN COM 077454106 1,513 156.44 0.0054
2023-02-14 2022-12-31 13F BELDEN COM 077454106 8,218 -7,632 -48.15 591 -37.96 0.0021
2022-11-14 2022-09-30 13F BELDEN COM 077454106 15,850 951 93.29 0.0044
2022-08-15 2022-06-30 13F BELDEN COM 077454106 492 -2.77 0.0021
2022-05-16 2022-03-31 13F BELDEN COM 077454106 9,142 -15,373 -62.71 506 -68.61 0.0018
2022-02-14 2021-12-31 13F BELDEN COM 077454106 24,515 884 3.74 1,612 17.07 0.0052
2021-11-15 2021-09-30 13F BELDEN COM 077454106 23,631 -2,320 -8.94 1,377 4.95 0.0048
2021-08-16 2021-06-30 13F BELDEN COM 077454106 25,951 -1,688 -6.11 1,312 7.01 0.0046
2021-05-17 2021-03-31 13F BELDEN COM 077454106 27,639 -3,325 -10.74 1,226 -5.47 0.0054
2021-02-16 2020-12-31 13F BELDEN COM 077454106 30,964 -52,162 -62.75 1,297 -49.85 0.0057
2020-11-16 2020-09-30 13F BELDEN COM 077454106 83,126 83,126 2,586 0.0102
2020-05-15 2020-03-31 13F BELDEN COM 077454106 0 -50,255 -100.00 0 -100.00
2020-02-18 2019-12-31 13F BELDEN COM 077454106 50,255 -12,053 -19.34 2,764 -16.85 0.0091
2019-11-14 2019-09-30 13F BELDEN COM 077454106 62,308 12,006 23.87 3,324 10.91 0.0123
2019-08-14 2019-06-30 13F BELDEN COM 077454106 50,302 32,030 175.30 2,997 205.50 0.0108
2019-05-15 2019-03-31 13F BELDEN COM 077454106 18,272 18,272 981 0.0037
2018-08-14 2018-06-30 13F BELDEN COM 077454106 0 -15,077 -100.00 0 -100.00
2018-05-15 2018-03-31 13F BELDEN COM 077454106 15,077 15,077 1,039 0.0048
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.