LH LABORATORY CORP AMER HLDGS

Ownership history in Grove Bank & Trust  ·  22 quarters on record

AI Ownership Summary

Grove Bank & Trust reported LABORATORY CORP AMER HLDGS (LH) in 22 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 0.14% in 2025 Q2. The latest visible filing shows LH at 0.11% 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 LH ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Grove Bank & Trust's position in LABORATORY CORP AMER HLDGS, 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

LH was reported at 0.11% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.14% in 2025 Q2

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 Grove Bank & Trust held LH — position size vs. price
% of Fund (quarterly)    LH price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED 3,672 +223 +6.5% 0.11% $980K 2026-04-08 $274.72
2025 Q4 ADDED 3,449 +141 +4.3% 0.10% $865K 2026-01-08 $254.03
2025 Q3 REDUCED 3,308 -920 -21.8% 0.11% $950K 2025-10-06 $273.63
2025 Q2 ADDED 4,228 +293 +7.4% 0.14% $1.1M 2025-07-11 $247.69
2025 Q1 ADDED 3,935 +53 +1.4% 0.12% $916K 2025-04-17 $214.81
2024 Q4 ADDED 3,882 +327 +9.2% 0.12% $890K 2025-01-16 $235.56
2024 Q3 ADDED 3,555 +1,063 +42.7% 0.12% $794K 2024-10-11 $212.84
2024 Q1 ADDED 2,492 +2,323 +1374.6% 0.09% $544K 2024-04-30 $196.73
2023 Q4 UNCHANGED 169 0% 0.01% $38K 2024-01-30 $220.41
13 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

FAQ About Grove Bank & Trust and LH

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

How long has Grove Bank & Trust reported owning LH?

Grove Bank & Trust reported LH across 9 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported LH position in Grove Bank & Trust's portfolio?

The largest reported portfolio weight for LH was 0.14% in 2025 Q2.

What is the latest reported LH position on this page?

The most recent filing on this page is 2026 Q1, when Grove Bank & Trust reported 3,672 shares, equal to 0.11% of portfolio, with an estimated market value of $980K.

What does the chart on this LH ownership page compare?

The chart compares Grove Bank & Trust's quarterly LH 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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