BELFB β€” Bel Fuse Inc. - Class B Common Stock

Ownership history in SANTA MONICA PARTNERS LP  Β·  33 quarters on record

This page tracks every 13F SEC filing in which SANTA MONICA PARTNERS LP reported a position in Bel Fuse Inc. - Class B Common Stock (BELFB). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price β€” sourced directly from SEC EDGAR 13F filings.

πŸ” Peak position
6.96% (2025 Q4)
πŸ“Š Avg. % of fund
2.28%
πŸ“… First filed
2017 Q4
πŸ“… Last filed
2025 Q4
⏱ Quarters held
33

Position Intelligence

SANTA MONICA PARTNERS LP Γ— BELFB AI Analytics

πŸ“ˆ SANTA MONICA PARTNERS LP outperformed the S&P 500 by +47.1% annually on this BELFB position. Maximum drawdown during holding period: –62.4%.

πŸ“ˆ Position Alpha vs SPY
+47.1%
annualised excess return

πŸ”₯ Exceptional β€” beat the S&P 500 by 47.1% per year on this position.
11 quarters analyzed

πŸ›‘οΈ Drawdown Resilience
–62.4%
max drawdown while held

πŸ’ͺ Held through 2 major drawdowns (>20%).

πŸ’ͺ Fund Conviction
33%
buy-side decisions

1 add Β· 2 trims. Bought during 0 of 10 down-price quarters. πŸ“‰ Predominantly trimming β€” distribution phase.

πŸ“‘ Position Trajectory
↑ Growing
last 4–5 quarters trend

πŸ“ˆ SANTA MONICA PARTNERS LP has been actively increasing its BELFB allocation β€” a bullish signal from insiders.
Currently 6.96% of portfolio

⚠ Based on quarterly 13F SEC filings and end-of-quarter closing prices. Timing score = accuracy of add/trim decisions vs next-quarter price direction. Alpha = mean quarterly excess return Γ— 4 (annualised). Not investment advice.

% of Fund (quarterly)    BELFB price (monthly, adj. close)
πŸ“‹ Quarterly Holdings History 10 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 UNCHANGED 67,634 β€” 0% 6.96% $11.5M $169.57
2025 Q3 UNCHANGED 67,634 β€” 0% 5.60% $9.5M $140.90
2025 Q2 UNCHANGED 67,634 β€” 0% 3.85% $6.6M $97.54
2025 Q1 UNCHANGED 67,634 β€” 0% 2.77% $5.1M $74.67
2024 Q4 UNCHANGED 67,634 β€” 0% 3.01% $5.6M $82.19
2024 Q3 UNCHANGED 67,634 β€” 0% 3.13% $5.3M $78.18
2024 Q2 UNCHANGED 67,634 β€” 0% 2.96% $4.4M $64.90
2024 Q1 UNCHANGED 67,634 β€” 0% 2.82% $4.1M $59.92
2023 Q4 UNCHANGED 67,634 β€” 0% 3.34% $4.5M $66.26
2023 Q3 UNCHANGED 67,634 β€” 0% 2.49% $3.2M $47.29
23 older quarters hidden  β€”  Sign in free or upgrade to Premium to see full history
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