SLAB Silicon Laboratories Inc

Ownership history in MassMutual Private Wealth & Trust, FSB  ·  22 quarters on record

AI Ownership Summary

MassMutual Private Wealth & Trust, FSB reported Silicon Laboratories Inc (SLAB) in 22 quarterly 13F filings from 2023 Q4 through 2026 Q1. The latest visible filing shows SLAB at 0.00% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this SLAB ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was MassMutual Private Wealth & Trust, FSB's position in Silicon Laboratories Inc, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

SLAB was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.0% in 2026 Q1

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

How MassMutual Private Wealth & Trust, FSB held SLAB — position size vs. price
% of Fund (quarterly)    SLAB price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED 232 +65 +38.9% 0.00% $48K 2026-04-13 $211.32
2025 Q4 REDUCED 167 -47 -22.0% 0.00% $22K 2026-01-07 $144.75
2025 Q3 UNCHANGED 214 0% 0.00% $28K 2025-10-22 $131.87
2025 Q2 ADDED 214 +50 +30.5% 0.00% $32K 2025-07-09 $141.32
2025 Q1 ADDED 164 +36 +28.1% 0.00% $18K 2025-04-01 $114.21
2024 Q4 REDUCED 128 -7 -5.2% 0.00% $16K 2025-01-16 $132.50
2024 Q3 ADDED 135 +118 +694.1% 0.00% $16K 2024-10-02 $115.19
2024 Q2 ADDED 17 +9 +112.5% 0.00% $2K 2024-07-02 $110.91
2024 Q1 REDUCED 8 -5 -38.5% 0.00% $1K 2024-04-09 $135.74
2023 Q4 REDUCED 13 -33 -71.7% 0.00% $2K 2024-01-03 $121.49
12 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

FAQ About MassMutual Private Wealth & Trust, FSB and SLAB

These are the practical questions this page is built to answer before you even open the full history table.

How long has MassMutual Private Wealth & Trust, FSB reported owning SLAB?

MassMutual Private Wealth & Trust, FSB reported SLAB across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported SLAB position in MassMutual Private Wealth & Trust, FSB's portfolio?

The largest reported portfolio weight for SLAB was 0.00% in 2026 Q1.

What is the latest reported SLAB position on this page?

The most recent filing on this page is 2026 Q1, when MassMutual Private Wealth & Trust, FSB reported 232 shares, equal to 0.00% of portfolio, with an estimated market value of $48K.

What does the chart on this SLAB ownership page compare?

The chart compares MassMutual Private Wealth & Trust, FSB's quarterly SLAB portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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