Bel Fuse Inc.

SecurityBELFB / Bel Fuse Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership101,077 shares
Ownership 4.70%
Dimensional Fund Advisors Lp ownership in BELFB / Bel Fuse Inc.

2021-02-12 - Dimensional Fund Advisors Lp has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 101,077 shares of Bel Fuse Inc. (US:BELFB). This represents 4.7 percent ownership of the company. In their previous filing dated 2020-02-12 , Dimensional Fund Advisors Lp had reported owning 815,742 shares, indicating a decrease of -87.61 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2021-02-12 2021-02-12 13G/A 815,742 101,077 -87.61 4.70 -41.61
2020-02-12 2020-02-12 13G/A 110,320 110,320 0.00 5.15 1.58
2020-02-12 2020-02-12 13G/A 829,269 815,742 -1.63 8.05 -2.19
2019-02-08 2019-02-08 13G/A 797,025 829,269 4.05 8.23 1.73
2019-02-08 2019-02-08 13G/A 110,924 110,320 -0.54 5.07 -0.59
2018-02-09 2018-02-09 13G/A 759,247 797,025 4.98 8.09 3.98
2018-02-09 2018-02-09 13G/A 115,972 110,924 -4.35 5.10 -4.32
2017-02-09 2017-02-09 13G/A 753,919 759,247 0.71 7.78 0.26
2017-02-09 2017-02-09 13G/A 121,968 115,972 -4.92 5.33 -4.99
2016-02-09 2016-02-09 13G/A 753,919 7.76
2016-02-09 2016-02-09 13G/A 121,968 5.61
2015-02-05 2015-02-05 13G/A 123,165 5.67
2015-02-05 2015-02-05 13G/A 698,008 7.19
2014-02-10 2014-02-10 13G/A 655,657 7.11
2014-02-10 2014-02-10 13G/A 122,920 5.65
2013-02-11 2013-02-11 13G/A 637,083 6.62
2013-02-11 2013-02-11 13G/A 122,532 5.64
2012-02-14 2012-02-14 13G/A 120,879 5.56
2012-02-14 2012-02-14 13G/A 623,011 6.46

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-07 2026-03-31 13F BEL FUSE CL B 077347300 256,833 1,992 0.78 50,851 17.62 0.0023
2026-02-12 2025-12-31 13F BEL FUSE CL B 077347300 254,841 -80,946 -24.11 43,232 -8.70 0.0091
2025-11-12 2025-09-30 13F BEL FUSE CL B 077347300 335,787 -309,737 -47.98 47,351 -24.91 0.0102
2025-08-12 2025-06-30 13F BEL FUSE CL B 077347300 645,524 -69,134 -9.67 63,060 17.88 0.0146
2025-05-13 2025-03-31 13F BEL FUSE CL B 077347300 714,658 -37,464 -4.98 53,497 -13.75 0.0133
2025-02-13 2024-12-31 13F BEL FUSE CL B 077347300 752,122 -17,600 -2.29 62,027 2.64 0.0149
2024-11-07 2024-09-30 13F BEL FUSE CL B 077347300 769,722 -8,541 -1.10 60,430 19.02 0.0147
2024-08-09 2024-06-30 13F BEL FUSE CL B 077347300 778,263 861 0.11 50,773 8.29 0.0133
2024-05-10 2024-03-31 13F BEL FUSE CL B 077347300 777,402 3,768 0.49 46,885 -9.24 0.0127
2024-02-07 2023-12-31 13F BEL FUSE CL B 077347300 773,634 -5,325 -0.68 51,656 38.96 0.0151
2023-11-09 2023-09-30 13F BEL FUSE CL B 077347300 778,959 18,523 2.44 37,172 -14.85 0.0122
2023-08-09 2023-06-30 13F BEL FUSE CL B 077347300 760,436 -3,132 -0.41 43,658 52.15 0.0139
2023-05-12 2023-03-31 13F BEL FUSE CL B 077347300 763,568 22,325 3.01 28,693 119,454.17 0.0097
2023-02-09 2022-12-31 13F BEL FUSE CL B 077347300 741,243 38,428 5.47 24 -99.86 0.0072
2022-11-10 2022-09-30 13F BEL FUSE CL B 077347300 702,815 3,014 0.43 17,745 62.96 0.0068
2022-08-12 2022-06-30 13F BEL FUSE CL B 077347300 699,801 23,592 3.49 10,889 -9.74 0.0039
2022-05-13 2022-03-31 13F BEL FUSE CLB 077347300 676,209 30,635 4.75 12,064 44.53 0.0037
2022-02-09 2021-12-31 13F BEL FUSE CLB 077347300 645,574 -34,991 -5.14 8,347 -1.34 0.0025
2021-11-12 2021-09-30 13F BEL FUSE CLB 077347300 680,565 -72,613 -9.64 8,460 -22.00 0.0027
2021-08-12 2021-06-30 13F BEL FUSE CLB 077347300 753,178 5,723 0.77 10,846 -27.05 0.0034
2021-05-14 2021-03-31 13F BEL FUSE CLB 077347300 747,455 -8,465 -1.12 14,867 30.85 0.0049
2021-03-08 2020-12-31 13F/A-2 BEL FUSE CLB 077347300 755,920 -9,670 -1.26 11,362 38.97 0.0041
2021-02-11 2020-12-31 13F BEL FUSE CLB 077347300 755,920 -9,670 11,362 4,103.3505
2020-11-12 2020-09-30 13F BEL FUSE CLB 077347300 765,590 -18,193 -2.32 8,176 -2.78 0.0035
2020-08-13 2020-06-30 13F BEL FUSE CLB 077347300 783,783 -11,159 -1.40 8,410 8.61 0.0037
2020-05-14 2020-03-31 13F BEL FUSE CLB 077347300 794,942 -20,800 -2.55 7,743 -53.70 0.0040
2020-02-14 2019-12-31 13F BEL FUSE CLB 077347300 815,742 -7,926 -0.96 16,723 35.08 0.0061
2019-11-12 2019-09-30 13F BEL FUSE CLB 077347300 823,668 -8,411 -1.01 12,380 -13.35 0.0048
2019-08-13 2019-06-30 13F BEL FUSE CLB 077347300 832,079 -50 -0.01 14,287 -32.09 0.0055
2019-08-12 2019-03-31 13F/A-2 BEL FUSE CLB 077347300 832,129 2,860 0.34 21,037 37.72 0.0084
2019-05-10 2019-03-31 13F BEL FUSE CLB 077347300 832,129 2,860 21,037
2019-02-26 2018-12-31 13F/A-1 BEL FUSE CLB 077347300 829,269 2,265 0.27 15,275 -30.30 0.0069
2019-02-13 2018-12-31 13F BEL FUSE CLB 077347300 829,269 2,265 15,275
2018-11-13 2018-09-30 13F BEL FUSE CLB 077347300 827,004 4,506 0.55 21,916 27.49 0.0083
2018-08-10 2018-06-30 13F BEL FUSE CLB 077347300 822,498 8,391 1.03 17,190 11.72 0.0069
2018-05-11 2018-03-31 13F BEL FUSE CLB 077347300 814,107 17,082 2.14 15,387 -23.31 0.0064
2018-02-12 2017-12-31 13F BEL FUSE CLB 077347300 797,025 21,684 2.80 20,065 -17.06 0.0083
2017-11-13 2017-09-30 13F BEL FUSE CLB 077347300 775,341 11,910 1.56 24,191 28.29 0.0106
2017-08-11 2017-06-30 13F BEL FUSE CLB 077347300 763,431 -2,672 -0.35 18,857 -3.66 0.0087
2017-05-12 2017-03-31 13F BEL FUSE CLB 077347300 766,103 6,856 0.90 19,573 -16.57 0.0094
2017-02-09 2016-12-31 13F BEL FUSE CLB 077347300 759,247 25,771 3.51 23,461 32.50 0.0117
2016-11-10 2016-09-30 13F BEL FUSE CLB 077347300 733,476 -15,575 -2.08 17,706 32.95 0.0096
2016-08-09 2016-06-30 13F BEL FUSE CLB 077347300 749,051 -16,050 -2.10 13,318 19.22 0.0077
2016-05-13 2016-03-31 13F BEL FUSE CLB 077347300 765,101 11,182 1.48 11,171 -14.30 0.0067
2016-02-10 2015-12-31 13F BEL FUSE CLB 077347300 753,919 24,063 3.30 13,035 -8.13 0.0081
2015-11-13 2015-09-30 13F BEL FUSE CLB 077347300 729,856 16,408 2.30 14,188 -3.09 0.0093
2015-08-14 2015-06-30 13F BEL FUSE CLB 077347300 713,448 -1,465 -0.20 14,640 7.61 0.0090
2015-05-14 2015-03-31 13F BEL FUSE CLB 077347300 714,913 16,905 2.42 13,605 -28.71 0.0086
2015-02-06 2014-12-31 13F BEL FUSE CLB 077347300 698,008 10,584 1.54 19,083 12.21 0.0125
2014-11-13 2014-09-30 13F BEL FUSE CLB 077347300 687,424 11,108 1.64 17,007 -2.04 0.0121
2014-08-08 2014-06-30 13F BEL FUSE CLB 077347300 676,316 19,604 2.99 17,361 20.71 0.0121
2014-05-14 2014-03-31 13F BEL FUSE CLB 077347300 656,712 1,055 0.16 14,382 2.93 0.0107
2014-02-12 2013-12-31 13F BEL FUSE CLB 077347300 655,657 14,715 2.30 13,972 25.00 0.0109
2013-11-13 2013-09-30 13F BEL FUSE CLB 077347300 640,942 -260 -0.04 11,178 29.62 0.0097
2013-08-15 2013-06-30 13F BEL FUSE CLB 077347300 641,202 641,202 8,624 0.0081
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.