Koss-Olinger Consulting’s Bel Fuse Inc Class B BELFB Stock Holding History

Koss-Olinger Consulting’s Portfolio BELFB Stock Details BELFB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-5,010	Closed	-$992K	–	182
2026 Q1	$992K	Sell	5,010 -1,906	-28%	-$398K	0.08%	94
2025 Q4	$1.17M	Sell	6,916 -1,016	-13%	-$159K	0.09%	81
2025 Q3	$775K	Hold	7,932	–	–	0.06%	145
2025 Q2	$775K	Sell	7,932 -600	-7%	-$45.3K	0.06%	146
2025 Q1	$639K	Buy	+8,532	New	+$682K	0.05%	155
2024 Q4	–	Sell	-7,646	Closed	-$600K	–	197
2024 Q3	$600K	Buy	7,646 +49	+0.6%	+$3.34K	0.05%	133
2024 Q2	$496K	Buy	+7,597	New	+$477K	0.05%	147
2024 Q1	–	Sell	-6,009	Closed	-$401K	–	66
2023 Q4	$401K	Buy	+6,009	New	+$322K	0.04%	185

Other funds holding BELFB

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Koss-Olinger Consulting's BELFB Position: Q2 2026 in Review

Koss-Olinger Consulting sold out of Bel Fuse Inc Class B (BELFB) in Q2 2026, closing a stake of 5,010 shares — an estimated $992K sold.

Koss-Olinger Consulting first reported a position in BELFB in Q4 2023 and held it in 8 quarters. The position peaked at $1.17M in Q4 2025. 276 funds tracked by Wall St. Rank hold BELFB as of Q2 2026.

Koss-Olinger Consulting reported no remaining Bel Fuse Inc Class B position as of Q2 2026 after selling out during the quarter.
Koss-Olinger Consulting sold 5,010 Bel Fuse Inc Class B shares in Q2 2026, an estimated $992K.
Koss-Olinger Consulting first reported a position in Bel Fuse Inc Class B in Q4 2023 and held it in 8 quarters.
Koss-Olinger Consulting's Bel Fuse Inc Class B position peaked at $1.17M in Q4 2025.
276 funds tracked by Wall St. Rank held Bel Fuse Inc Class B as of Q2 2026.

Based on Koss-Olinger Consulting's 13F filing for Q2 2026, filed 10 Aug 2026.