Rodgers Brothers Inc. UG — UNITED GUARDIAN INC

Ownership history in Rodgers Brothers Inc.  ·  28 quarters on record

AI Ownership Summary

Rodgers Brothers Inc. reported UNITED GUARDIAN INC (UG) in 28 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 0.2% in 2024 Q3. The latest visible filing shows UG 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 UG ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Rodgers Brothers Inc.'s position in UNITED GUARDIAN 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
2025 Q4

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

High-water mark
Peak Conviction
0.2% in 2024 Q3

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 2025 Q4

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.

UG stock page Rodgers Brothers Inc. fund profile Rodgers Brothers Inc. full holdings
How Rodgers Brothers Inc. held UG — position size vs. price
% of Fund (quarterly)    UG price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 REDUCED 10.2% +12.8% ❌ 73,850 -8,416 -10.2% 0.05% $455K 2026-02-14 (Est.) $6.60
2025 Q3 REDUCED 8.4% -22.4% ✅ 82,266 -7,500 -8.4% 0.08% $647K 2025-11-12 $5.93
2025 Q2 REDUCED — — — 89,766 -3,861 -4.1% 0.09% $718K 2025-08-14 $7.59
2025 Q1 REDUCED — — — 93,627 -1,750 -1.8% 0.11% $842K 2025-05-14 $7.60
2024 Q4 REDUCED — — — 95,377 -2,500 -2.6% 0.12% $912K 2025-02-12 $9.79
2024 Q3 REDUCED — — — 97,877 -5,000 -4.9% 0.20% $1.6M 2024-11-14 $9.01
2024 Q2 ADDED — — — 102,877 +2,777 +2.8% 0.12% $920K 2024-08-14 $10.78
2024 Q1 ADDED — — — 100,100 +4,750 +5.0% 0.10% $766K 2024-05-14 $8.00
2023 Q4 ADDED — — — 95,350 +2,500 +2.7% 0.11% $687K 2024-02-13 $7.38
19 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding UG

As of 2025 Q4 — sorted by position size

PARTHENON LLC 3Y 7Y 0.03% GAMCO INVESTORS, INC. ET AL 3Y 7Y 0.01% CALDWELL SUTTER CAPITAL, INC. 3Y 0.01% Hikari Tsushin, Inc. 3Y 7Y 0.0% RENAISSANCE TECHNOLOGIES LLC 3Y 7Y 0.0% BRIDGEWAY CAPITAL MANAGEMENT, LLC 3Y 7Y 0.0% GABELLI FUNDS LLC 3Y 7Y 0.0% UNITED CAPITAL FINANCIAL ADVISORS, LLC 3Y 7Y 0.0% FIRST MANHATTAN CO. LLC. 3Y 7Y 0.0% DIMENSIONAL FUND ADVISORS LP 3Y 7Y 0.0%

FAQ About Rodgers Brothers Inc. and UG

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

How long has Rodgers Brothers Inc. reported owning UG?

Rodgers Brothers Inc. reported UG across 9 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported UG position in Rodgers Brothers Inc.'s portfolio?

The largest reported portfolio weight for UG was 0.20% in 2024 Q3.

What is the latest reported UG position on this page?

The most recent filing on this page is 2025 Q4, when Rodgers Brothers Inc. reported 73,850 shares, equal to 0.05% of portfolio, with an estimated market value of $455K.

What does the chart on this UG ownership page compare?

The chart compares Rodgers Brothers Inc.'s quarterly UG 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.

How well did Rodgers Brothers Inc. time their UG position?

Based on 13F filing dates vs. subsequent UG price moves, Rodgers Brothers Inc. correctly timed 18 out of 24 reported position changes (75%). The annualised alpha on UG relative to SPY over the holding period was -20.9%.

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