Samjo Management, LLC PRMB — PRIMO BRANDS CORPORATION

Ownership history in Samjo Management, LLC  ·  5 quarters on record

AI Ownership Summary

Samjo Management, LLC reported PRIMO BRANDS CORPORATION (PRMB) in 5 quarterly 13F filings from 2024 Q4 through 2025 Q4. Peak portfolio weight reached 4.94% in 2025 Q1. The latest visible filing shows PRMB at 1.85% 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.

What this PRMB ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Samjo Management, LLC's position in PRIMO BRANDS CORPORATION, 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

PRMB was reported at 1.85% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
4.94% 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
2024 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.

PRMB stock page Samjo Management, LLC fund profile Samjo Management, LLC full holdings
How Samjo Management, LLC held PRMB — position size vs. price
% of Fund (quarterly)    PRMB price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 5 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 ADDED — — — 272,975 +167,925 +159.9% 1.85% $4.5M 2026-02-14 (Est.) $18.66
2025 Q3 REDUCED 67.4% -24.5% ✅ 105,050 -216,810 -67.4% 0.89% $2.3M 2025-11-13 $16.11
2025 Q2 REDUCED — — — 321,860 -6,670 -2.0% 4.02% $9.5M 2025-08-13 $24.02
2025 Q1 ADDED — — — 328,530 +3,200 +1.0% 4.94% $11.7M 2025-05-14 $31.27
2024 Q4 INITIATED — — — 325,330 — — 3.77% $10.0M 2025-02-13 $32.80

🏢 Other funds also holding PRMB

As of 2026 Q1 — sorted by position size

CORBYN INVESTMENT MANAGEMENT INC/MD 3Y 7Y 2.45% DEPRINCE RACE & ZOLLO INC 3Y 7Y 1.36% Aurora Investment Counsel 3Y 7Y 1.21% HEARTLAND ADVISORS INC 3Y 7Y 0.84% Oak Thistle LLC 3Y 0.47% FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A. 0.32% Allspring Global Investments Holdings, LLC 3Y 0.22% Green Alpha Advisors, LLC 3Y 0.21% J. Derek Lewis & Associates Inc. 0.15% LECAP ASSET MANAGEMENT LTD 0.12%

FAQ About Samjo Management, LLC and PRMB

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

How long has Samjo Management, LLC reported owning PRMB?

Samjo Management, LLC reported PRMB across 5 quarterly 13F filings, from 2024 Q4 through 2025 Q4.

What was the largest reported PRMB position in Samjo Management, LLC's portfolio?

The largest reported portfolio weight for PRMB was 4.94% in 2025 Q1.

What is the latest reported PRMB position on this page?

The most recent filing on this page is 2025 Q4, when Samjo Management, LLC reported 272,975 shares, equal to 1.85% of portfolio, with an estimated market value of $4.5M.

What does the chart on this PRMB ownership page compare?

The chart compares Samjo Management, LLC's quarterly PRMB 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 Samjo Management, LLC time their PRMB position?

Based on 13F filing dates vs. subsequent PRMB price moves, Samjo Management, LLC correctly timed 1 out of 4 reported position changes (25%). The annualised alpha on PRMB relative to SPY over the holding period was -49.6%.

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