HANSEATIC MANAGEMENT SERVICES INC RDNT — RadNet, Inc.

Ownership history in HANSEATIC MANAGEMENT SERVICES INC  ·  7 quarters on record

AI Ownership Summary

HANSEATIC MANAGEMENT SERVICES INC reported RadNet, Inc. (RDNT) in 7 quarterly 13F filings from 2023 Q4 through 2024 Q4. Peak portfolio weight reached 2.05% in 2024 Q3. The latest visible filing shows RDNT 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. Older history is available after unlock; the visible window still shows the most recent pattern.

What this RDNT ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was HANSEATIC MANAGEMENT SERVICES INC's position in RadNet, 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
2024 Q4

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

High-water mark
Peak Conviction
2.05% 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 2024 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.

RDNT stock page HANSEATIC MANAGEMENT SERVICES INC fund profile HANSEATIC MANAGEMENT SERVICES INC full holdings
How HANSEATIC MANAGEMENT SERVICES INC held RDNT — position size vs. price
% of Fund (quarterly)    RDNT 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)
2024 Q4 ADDED — — — 20,894 +43 +0.2% 1.85% $1.5M 2025-02-14 (Est.) $61.33
2024 Q3 ADDED — — — 20,851 +883 +4.4% 2.05% $1.4M 2024-10-31 $65.04
2024 Q2 ADDED — — — 19,968 +353 +1.8% 1.77% $1.2M 2024-07-31 $59.75
2024 Q1 ADDED — — — 19,615 +619 +3.3% 1.45% $954K 2024-05-14 $56.73
2023 Q4 REDUCED — — — 18,996 -736 -3.7% 1.15% $660K 2024-02-15 $38.57
2 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding RDNT

As of 2026 Q1 — sorted by position size

Ground Swell Capital, LLC 3Y 7Y 0.52% HARBOR CAPITAL ADVISORS, INC. 3Y 0.48% Westmount Partners, LLC 0.28% Yorktown Management & Research Co Inc 3Y 7Y 0.25% BRAVE ASSET MANAGEMENT INC 3Y 7Y 0.15% WHITTIER TRUST CO 3Y 7Y 0.15% Bayforest Capital Ltd 0.14% WHITTIER TRUST CO OF NEVADA INC 3Y 7Y 0.14% Samalin Investment Counsel, LLC 3Y 0.13% CAMPBELL NEWMAN ASSET MANAGEMENT INC 3Y 7Y 0.12%

FAQ About HANSEATIC MANAGEMENT SERVICES INC and RDNT

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

How long has HANSEATIC MANAGEMENT SERVICES INC reported owning RDNT?

HANSEATIC MANAGEMENT SERVICES INC reported RDNT across 5 quarterly 13F filings, from 2023 Q4 through 2024 Q4.

What was the largest reported RDNT position in HANSEATIC MANAGEMENT SERVICES INC's portfolio?

The largest reported portfolio weight for RDNT was 2.05% in 2024 Q3.

What is the latest reported RDNT position on this page?

The most recent filing on this page is 2024 Q4, when HANSEATIC MANAGEMENT SERVICES INC reported 20,894 shares, equal to 1.85% of portfolio, with an estimated market value of $1.5M.

What does the chart on this RDNT ownership page compare?

The chart compares HANSEATIC MANAGEMENT SERVICES INC's quarterly RDNT 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 HANSEATIC MANAGEMENT SERVICES INC time their RDNT position?

Based on 13F filing dates vs. subsequent RDNT price moves, HANSEATIC MANAGEMENT SERVICES INC correctly timed 3 out of 6 reported position changes (50%).

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