PTEN PATTERSON-UTI ENERGY INC COM COM

Ownership history in GRACE & WHITE INC /NY  ·  85 quarters on record

AI Ownership Summary

GRACE & WHITE INC /NY reported PATTERSON-UTI ENERGY INC COM COM (PTEN) in 85 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 0.44% in 2025 Q1. The latest visible filing shows PTEN at 0.05% 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 PTEN ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was GRACE & WHITE INC /NY's position in PATTERSON-UTI ENERGY INC COM COM, 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

PTEN was reported at 0.05% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.44% in 2025 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 GRACE & WHITE INC /NY held PTEN — position size vs. price
% of Fund (quarterly)    PTEN 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 REDUCED 25,400 -180,000 -87.6% 0.05% $275K 2026-04-21 $10.56
2025 Q4 REDUCED 205,400 -74,368 -26.6% 0.22% $1.3M 2026-01-26 $7.26
2025 Q3 UNCHANGED 279,768 0% 0.26% $1.4M 2025-10-23 $6.59
2025 Q2 UNCHANGED 279,768 0% 0.30% $1.7M 2025-07-24 $5.86
2025 Q1 UNCHANGED 279,768 0% 0.44% $2.3M 2025-04-22 $5.57
2024 Q4 UNCHANGED 279,768 0% 0.43% $2.3M 2025-01-29 $7.76
2024 Q3 ADDED 279,768 +243,368 +668.6% 0.39% $2.1M 2024-10-21 $7.34
2024 Q2 UNCHANGED 36,400 0% 0.07% $377K 2024-07-22 $9.41
2024 Q1 ADDED 36,400 +8,000 +28.2% 0.08% $435K 2024-04-25 $10.30
2023 Q4 UNCHANGED 28,400 0% 0.05% $307K 2024-02-01 $9.84
75 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

FAQ About GRACE & WHITE INC /NY and PTEN

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

How long has GRACE & WHITE INC /NY reported owning PTEN?

GRACE & WHITE INC /NY reported PTEN across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported PTEN position in GRACE & WHITE INC /NY's portfolio?

The largest reported portfolio weight for PTEN was 0.44% in 2025 Q1.

What is the latest reported PTEN position on this page?

The most recent filing on this page is 2026 Q1, when GRACE & WHITE INC /NY reported 25,400 shares, equal to 0.05% of portfolio, with an estimated market value of $275K.

What does the chart on this PTEN ownership page compare?

The chart compares GRACE & WHITE INC /NY's quarterly PTEN 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.

← Back to GRACE & WHITE INC /NY Holdings