Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record · archived quarter

BELFB

Bel Fuse Inc. · Technology · Hardware, Equipment & Parts

255.11 +2.0% mkt cap $3.09B quote delayed (FMP) · as of Aug 26 21:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
101Tracked holders
+12Δ holders
8.53MShares held
$2.83BReported value
+17New positions
−5Exits
Strongly Rising Conviction score 77/100 5 quarters of rising tracked shares ●●●●● How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +13.5% · share flow +30.0% · net new positions +11.9%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 101 +12 8.53M $2.83B +17 −5
Q1 2026 92 +12 7.13M $1.41B +14 −2
Q4 2025 80 -2 7.11M $1.21B +1 −3
Q3 2025 16 +3 3.94M $555.65M +3
Q2 2025 10 +2 3.07M $300.15M +2
Q1 2025 5 -4 879.19K $65.82M −4
Q4 2024 9 0 879.79K $72.56M +2 −2
Q3 2024 8 +1 677.09K $53.16M +1
Q2 2024 7 684.02K $44.63M
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
2 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
3 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
4 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
5 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
6 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
7 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
8 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
9 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
10 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
11 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
12 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
13 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
14 BlackRock (passive) 1.02M +20.7% $340.45M 0.0% ▲ Add 5 SEC ↗
15 T. Rowe Price 1.02M +31.3% $338.27M 0.0% ▲ Add 9 SEC ↗
16 T. Rowe Price 1.02M +31.3% $338.27M 0.0% ▲ Add 9 SEC ↗
17 T. Rowe Price 1.02M +31.3% $338.27M 0.0% ▲ Add 9 SEC ↗
18 Fidelity (FMR) 876.10K +38.8% $291.78M 0.0% ▲ Add 5 SEC ↗
19 Fidelity (FMR) 876.10K +38.8% $291.78M 0.0% ▲ Add 5 SEC ↗
20 Fidelity (FMR) 876.10K +38.8% $291.78M 0.0% ▲ Add 5 SEC ↗
21 Fidelity (FMR) 876.10K +38.8% $291.78M 0.0% ▲ Add 5 SEC ↗
22 Vanguard Capital Management Llc 555.46K +13.6% $184.99M 0.0% ▲ Add 2 SEC ↗
23 Bank of New York Mellon Corp 389.90K +661.0% $129.85M 0.0% ▲ Add 3 SEC ↗
24 Bank of New York Mellon Corp 389.90K +661.0% $129.85M 0.0% ▲ Add 3 SEC ↗
25 Bank of New York Mellon Corp 389.90K +661.0% $129.85M 0.0% ▲ Add 3 SEC ↗
26 Bank of New York Mellon Corp 389.90K +661.0% $129.85M 0.0% ▲ Add 3 SEC ↗
27 Bank of New York Mellon Corp 389.90K +661.0% $129.85M 0.0% ▲ Add 3 SEC ↗
28 Bank of New York Mellon Corp 389.90K +661.0% $129.85M 0.0% ▲ Add 3 SEC ↗
29 Bank of New York Mellon Corp 389.90K +661.0% $129.85M 0.0% ▲ Add 3 SEC ↗
30 Bank of New York Mellon Corp 389.90K +661.0% $129.85M 0.0% ▲ Add 3 SEC ↗
31 Bank of New York Mellon Corp 389.90K +661.0% $129.85M 0.0% ▲ Add 3 SEC ↗
32 Bank of New York Mellon Corp 389.90K +661.0% $129.85M 0.0% ▲ Add 3 SEC ↗
33 Bank of New York Mellon Corp 389.90K +661.0% $129.85M 0.0% ▲ Add 3 SEC ↗
34 Bank of New York Mellon Corp 389.90K +661.0% $129.85M 0.0% ▲ Add 3 SEC ↗
35 Geode Capital Management (passive) 363.32K +17.9% $121.02M 0.0% ▲ Add 9 SEC ↗
36 Geode Capital Management (passive) 363.32K +17.9% $121.02M 0.0% ▲ Add 9 SEC ↗
37 Franklin Resources Inc 300.24K +162.6% $99.99M 0.0% ▲ Add 3 SEC ↗
38 Franklin Resources Inc 300.24K +162.6% $99.99M 0.0% ▲ Add 3 SEC ↗
39 Franklin Resources Inc 300.24K +162.6% $99.99M 0.0% ▲ Add 3 SEC ↗
40 Franklin Resources Inc 300.24K +162.6% $99.99M 0.0% ▲ Add 3 SEC ↗
41 Jennison Associates Llc 292.06K New $97.27M 0.1% New 1 SEC ↗
42 Jennison Associates Llc 292.06K New $97.27M 0.1% New 1 SEC ↗
43 State Street Global Advisors (passive) 280.51K +15.7% $93.42M 0.0% ▲ Add 7 SEC ↗
44 Dimensional Fund Advisors Lp 260.74K +1.5% $86.82M 0.0% ▲ Add 3 SEC ↗
45 Dimensional Fund Advisors Lp 260.74K +1.5% $86.82M 0.0% ▲ Add 3 SEC ↗
46 Dimensional Fund Advisors Lp 260.74K +1.5% $86.82M 0.0% ▲ Add 3 SEC ↗
47 Dimensional Fund Advisors Lp 260.74K +1.5% $86.82M 0.0% ▲ Add 3 SEC ↗
48 Dimensional Fund Advisors Lp 260.74K +1.5% $86.82M 0.0% ▲ Add 3 SEC ↗
49 JPMorgan Chase 243.29K -2.4% $76.96M 0.0% ▼ Trim 4 SEC ↗
50 JPMorgan Chase 243.29K -2.4% $76.96M 0.0% ▼ Trim 4 SEC ↗
51 JPMorgan Chase 243.29K -2.4% $76.96M 0.0% ▼ Trim 4 SEC ↗
52 JPMorgan Chase 243.29K -2.4% $76.96M 0.0% ▼ Trim 4 SEC ↗
53 JPMorgan Chase 243.29K -2.4% $76.96M 0.0% ▼ Trim 4 SEC ↗
54 JPMorgan Chase 243.29K -2.4% $76.96M 0.0% ▼ Trim 4 SEC ↗
55 Tidal Investments LLC 211.81K +49.4% $70.54M 0.2% ▲ Add 2 SEC ↗
56 Tidal Investments LLC 211.81K +49.4% $70.54M 0.2% ▲ Add 2 SEC ↗
57 Renaissance Technologies 207.74K -2.9% $69.19M 0.1% ▼ Trim 9 SEC ↗
58 Fisher Asset Management 190.78K -11.5% $63.54M 0.0% ▼ Trim 3 SEC ↗
59 Allspring Global Investments… 198.41K +109.2% $63.10M 0.1% ▲ Add 3 SEC ↗
60 Allspring Global Investments… 198.41K +109.2% $63.10M 0.1% ▲ Add 3 SEC ↗
61 Allspring Global Investments… 198.41K +109.2% $63.10M 0.1% ▲ Add 3 SEC ↗
62 Nomura Asset Management… 142.84K +180.3% $47.57M 0.1% ▲ Add 3 SEC ↗
63 Northern Trust Corp 124.17K +18.4% $41.35M 0.0% ▲ Add 3 SEC ↗
64 Northern Trust Corp 124.17K +18.4% $41.35M 0.0% ▲ Add 3 SEC ↗
65 Northern Trust Corp 124.17K +18.4% $41.35M 0.0% ▲ Add 3 SEC ↗
66 Northern Trust Corp 124.17K +18.4% $41.35M 0.0% ▲ Add 3 SEC ↗
67 Northern Trust Corp 124.17K +18.4% $41.35M 0.0% ▲ Add 3 SEC ↗
68 Charles Schwab Investment… 112.61K +15.3% $37.50M 0.0% ▲ Add 3 SEC ↗
69 Invesco Ltd. 105.25K +42.2% $35.05M 0.0% ▲ Add 3 SEC ↗
70 Invesco Ltd. 105.25K +42.2% $35.05M 0.0% ▲ Add 3 SEC ↗
71 Invesco Ltd. 105.25K +42.2% $35.05M 0.0% ▲ Add 3 SEC ↗
72 Invesco Ltd. 105.25K +42.2% $35.05M 0.0% ▲ Add 3 SEC ↗
73 Invesco Ltd. 105.25K +42.2% $35.05M 0.0% ▲ Add 3 SEC ↗
74 Loomis Sayles & Co L P 101.03K -30.6% $33.65M 0.0% ▼ Trim 3 SEC ↗
75 Loomis Sayles & Co L P 101.03K -30.6% $33.65M 0.0% ▼ Trim 3 SEC ↗
76 Alyeska Investment Group, L.P. 91.48K New $30.47M 0.1% New 1 SEC ↗
77 Daiwa Securities Group Inc. 86.57K New $28.83M 0.1% New 1 SEC ↗
78 Raymond James Financial Inc 81.59K +133.2% $27.17M 0.0% ▲ Add 3 SEC ↗
79 Raymond James Financial Inc 81.59K +133.2% $27.17M 0.0% ▲ Add 3 SEC ↗
80 Raymond James Financial Inc 81.59K +133.2% $27.17M 0.0% ▲ Add 3 SEC ↗
81 Raymond James Financial Inc 81.59K +133.2% $27.17M 0.0% ▲ Add 3 SEC ↗
82 Susquehanna International Group, Llp 78.99K +31.6% $26.31M 0.0% ▲ Add 3 SEC ↗
83 Boston Partners 78.60K +20.1% $26.18M 0.0% ▲ Add 3 SEC ↗
84 Boston Partners 78.60K +20.1% $26.18M 0.0% ▲ Add 3 SEC ↗
85 Ameriprise Financial Inc 77.12K New $25.68M 0.0% New 1 SEC ↗
86 Ameriprise Financial Inc 77.12K New $25.68M 0.0% New 1 SEC ↗
87 Ameriprise Financial Inc 77.12K New $25.68M 0.0% New 1 SEC ↗
88 Ameriprise Financial Inc 77.12K New $25.68M 0.0% New 1 SEC ↗
89 Jane Street Group, Llc 74.19K +93.5% $24.71M 0.0% ▲ Add 2 SEC ↗
90 Jane Street Group, Llc 74.19K +93.5% $24.71M 0.0% ▲ Add 2 SEC ↗
91 Goldman Sachs Group 70.16K -16.6% $23.37M 0.0% ▼ Trim 4 SEC ↗
92 Goldman Sachs Group 70.16K -16.6% $23.37M 0.0% ▼ Trim 4 SEC ↗
93 Goldman Sachs Group 70.16K -16.6% $23.37M 0.0% ▼ Trim 4 SEC ↗
94 Morgan Stanley 62.30K +1.7% $20.75M 0.0% ▲ Add 4 SEC ↗
95 Morgan Stanley 62.30K +1.7% $20.75M 0.0% ▲ Add 4 SEC ↗
96 Morgan Stanley 62.30K +1.7% $20.75M 0.0% ▲ Add 4 SEC ↗
97 Morgan Stanley 62.30K +1.7% $20.75M 0.0% ▲ Add 4 SEC ↗
98 Morgan Stanley 62.30K +1.7% $20.75M 0.0% ▲ Add 4 SEC ↗
99 Morgan Stanley 62.30K +1.7% $20.75M 0.0% ▲ Add 4 SEC ↗
100 Morgan Stanley 62.30K +1.7% $20.75M 0.0% ▲ Add 4 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Jennison Associates Llc $97.27M 0.1%
Jennison Associates Llc $97.27M 0.1%
Alyeska Investment Group, L.P. $30.47M 0.1%
Daiwa Securities Group Inc. $28.83M 0.1%
Ameriprise Financial Inc $25.68M 0.0%
Ameriprise Financial Inc $25.68M 0.0%
Ameriprise Financial Inc $25.68M 0.0%
Ameriprise Financial Inc $25.68M 0.0%

Exited

Massachusetts Financial… $24.45M was 0.0%
Man Group plc $1.13M was 0.0%
Point72 Asset Management $931,298 was 0.0%
Hsbc Holdings Plc $492,606 was 0.0%
Focus Partners Wealth $379,330 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 231 holders, 10.10M shares, $1.59B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 12 GILBERT PETER E

Director · 500 sh · $146,060

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 14 SC 13G/A — T. Rowe Price Investment Management…

View original SEC filing ↗

Aug 14 SC 13G/A — HIGHBRIDGE CAPITAL MANAGEMENT LLC

View original SEC filing ↗

Aug 13 SC 13G/A — Janus Henderson Group Ltd.

View original SEC filing ↗

Aug 13 SC 13G/A — BARCLAYS PLC

View original SEC filing ↗

Aug 06 SC 13G/A — FMR LLC

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2026 · Methodology · Get this via the API