Bel Fuse Inc.
US ˙ NasdaqGS ˙ US0773472016

SecurityBELFA / Bel Fuse Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership101,077 shares
Ownership 4.70%
Dimensional Fund Advisors Lp ownership in BELFA / 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:BELFA). 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
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 115,972 110,924 -4.35 5.10 -4.32
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 121,968 5.61
2015-02-05 2015-02-05 13G/A 123,165 5.67
2014-02-10 2014-02-10 13G/A 122,920 5.65
2013-02-11 2013-02-11 13G/A 122,532 5.64
2012-02-14 2012-02-14 13G/A 120,879 5.56

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 A 077347201 44,887 -9,783 -17.89 8,089 -2.53 0.0004
2026-02-12 2025-12-31 13F BEL FUSE CL A 077347201 54,670 -7,621 -12.23 8,299 14.50 0.0017
2025-11-12 2025-09-30 13F BEL FUSE CL A 077347201 62,291 -15,310 -19.73 7,248 3.94 0.0016
2025-08-12 2025-06-30 13F BEL FUSE CL A 077347201 77,601 -2,680 -3.34 6,972 20.52 0.0016
2025-05-13 2025-03-31 13F BEL FUSE CL A 077347201 80,281 -3,688 -4.39 5,785 -23.51 0.0014
2025-02-13 2024-12-31 13F BEL FUSE CL A 077347201 83,969 -5,702 -6.36 7,564 -15.17 0.0018
2024-11-07 2024-09-30 13F BEL FUSE CL A 077347201 89,671 -2,303 -2.50 8,916 19.81 0.0022
2024-08-09 2024-06-30 13F BEL FUSE CL A 077347201 91,974 -545 -0.59 7,442 13.59 0.0019
2024-05-10 2024-03-31 13F BEL FUSE CL A 077347201 92,519 -2,533 -2.66 6,551 7.50 0.0018
2024-02-07 2023-12-31 13F BEL FUSE CL A 077347201 95,052 0 0.00 6,095 36.06 0.0018
2023-11-09 2023-09-30 13F BEL FUSE CL A 077347201 95,052 -2 -0.00 4,480 -19.14 0.0015
2023-08-09 2023-06-30 13F BEL FUSE CL A 077347201 95,054 -1,970 -2.03 5,540 57.22 0.0018
2023-05-12 2023-03-31 13F BEL FUSE CL A 077347201 97,024 -498 -0.51 3,524 117,333.33 0.0012
2023-02-09 2022-12-31 13F BEL FUSE CL A 077347201 97,522 816 0.84 3 -99.89 0.0010
2022-11-10 2022-09-30 13F BEL FUSE CL A 077347201 96,706 3,976 4.29 2,703 33.81 0.0010
2022-08-12 2022-06-30 13F BEL FUSE CL A 077347201 92,730 1,012 1.10 2,020 4.88 0.0007
2022-05-13 2022-03-31 13F BEL FUSE CLA 077347201 91,718 -1,907 -2.04 1,926 42.35 0.0006
2022-02-09 2021-12-31 13F BEL FUSE CLA 077347201 93,625 -1,569 -1.65 1,353 -1.10 0.0004
2021-11-12 2021-09-30 13F BEL FUSE CLA 077347201 95,194 -6,101 -6.02 1,368 -5.72 0.0004
2021-08-12 2021-06-30 13F BEL FUSE CLA 077347201 101,295 918 0.91 1,451 -19.16 0.0005
2021-05-14 2021-03-31 13F BEL FUSE CLA 077347201 100,377 -700 -0.69 1,795 33.06 0.0006
2021-03-08 2020-12-31 13F/A-2 BEL FUSE CLA 077347201 101,077 -6,234 -5.81 1,349 12.70 0.0005
2021-02-11 2020-12-31 13F BEL FUSE CLA 077347201 101,077 -6,234 1,349 487.1871
2020-11-12 2020-09-30 13F BEL FUSE CLA 077347201 107,311 -200 -0.19 1,197 11.56 0.0005
2020-08-13 2020-06-30 13F BEL FUSE CLA 077347201 107,511 -643 -0.59 1,073 41.74 0.0005
2020-05-14 2020-03-31 13F BEL FUSE CLA 077347201 108,154 -2,166 -1.96 757 -57.11 0.0004
2020-02-14 2019-12-31 13F BEL FUSE CLA 077347201 110,320 0 0.00 1,765 16.73 0.0006
2019-11-12 2019-09-30 13F BEL FUSE CLA 077347201 110,320 0 0.00 1,512 -6.78 0.0006
2019-08-13 2019-06-30 13F BEL FUSE CLA 077347201 110,320 0 0.00 1,622 -31.39 0.0006
2019-08-12 2019-03-31 13F/A-2 BEL FUSE CLA 077347201 110,320 0 0.00 2,364 55.83 0.0009
2019-05-10 2019-03-31 13F BEL FUSE CLA 077347201 110,320 0 2,364
2019-02-26 2018-12-31 13F/A-1 BEL FUSE CLA 077347201 110,320 0 0.00 1,517 -34.92 0.0007
2019-02-13 2018-12-31 13F BEL FUSE CLA 077347201 110,320 0 1,517
2018-11-13 2018-09-30 13F BEL FUSE CLA 077347201 110,320 -104 -0.09 2,331 -1.35 0.0009
2018-08-10 2018-06-30 13F BEL FUSE CLA 077347201 110,424 -500 -0.45 2,363 29.13 0.0009
2018-05-11 2018-03-31 13F BEL FUSE CLA 077347201 110,924 0 0.00 1,830 -28.26 0.0008
2018-02-12 2017-12-31 13F BEL FUSE CLA 077347201 110,924 312 0.28 2,551 -13.29 0.0011
2017-11-13 2017-09-30 13F BEL FUSE CLA 077347201 110,612 -2,000 -1.78 2,942 25.30 0.0013
2017-08-11 2017-06-30 13F BEL FUSE CLA 077347201 112,612 0 0.00 2,348 -5.82 0.0011
2017-05-12 2017-03-31 13F BEL FUSE CLA 077347201 112,612 -3,360 -2.90 2,493 -15.06 0.0012
2017-02-09 2016-12-31 13F BEL FUSE CLA 077347201 115,972 -1,967 -1.67 2,935 23.53 0.0015
2016-11-10 2016-09-30 13F BEL FUSE CLA 077347201 117,939 -1,326 -1.11 2,376 32.22 0.0013
2016-08-09 2016-06-30 13F BEL FUSE CLA 077347201 119,265 -2,280 -1.88 1,797 12.88 0.0010
2016-05-13 2016-03-31 13F BEL FUSE CLA 077347201 121,545 -423 -0.35 1,592 -10.36 0.0010
2016-02-10 2015-12-31 13F BEL FUSE CLA 077347201 121,968 -799 -0.65 1,776 -12.25 0.0011
2015-11-13 2015-09-30 13F BEL FUSE CLA 077347201 122,767 0 0.00 2,024 -20.19 0.0013
2015-08-14 2015-06-30 13F BEL FUSE CLA 077347201 122,767 -398 -0.32 2,536 12.26 0.0016
2015-05-14 2015-03-31 13F BEL FUSE CLA 077347201 123,165 0 0.00 2,259 -24.35 0.0014
2015-02-06 2014-12-31 13F BEL FUSE CLA 077347201 123,165 0 0.00 2,986 2.86 0.0020
2014-11-13 2014-09-30 13F BEL FUSE CLA 077347201 123,165 645 0.53 2,903 -3.62 0.0021
2014-08-08 2014-06-30 13F BEL FUSE CLA 077347201 122,520 -400 -0.33 3,012 26.77 0.0021
2014-05-14 2014-03-31 13F BEL FUSE CLA 077347201 122,920 0 0.00 2,376 -0.46 0.0018
2014-02-12 2013-12-31 13F BEL FUSE CLA 077347201 122,920 0 0.00 2,387 12.12 0.0019
2013-11-13 2013-09-30 13F BEL FUSE CLA 077347201 122,920 -112 -0.09 2,129 24.79 0.0018
2013-08-15 2013-06-30 13F BEL FUSE CLA 077347201 123,032 123,032 1,706 0.0016
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.