Horizon Investments, LLC MAGS β€” LISTED FDS TR ROUNDHILL MAGNIF

Ownership history in Horizon Investments, LLC  Β·  4 quarters on record

AI Ownership Summary

Horizon Investments, LLC reported LISTED FDS TR ROUNDHILL MAGNIF (MAGS) in 4 quarterly 13F filings from 2025 Q3 through 2026 Q1. Peak portfolio weight reached 1.78% in 2025 Q4. The latest visible filing shows MAGS at 0.00% 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 MAGS ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Horizon Investments, LLC's position in LISTED FDS TR ROUNDHILL MAGNIF, 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

MAGS was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.78% in 2025 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2025 Q3 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.

MAGS stock page Horizon Investments, LLC fund profile Horizon Investments, LLC full holdings
How Horizon Investments, LLC held MAGS β€” position size vs. price
% of Fund (quarterly)    MAGS price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
πŸ“‹ Quarterly Holdings History 4 quarters  β–Ύ
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 REDUCED 66.8% +9.6% ❌ 750,000 -1,511,818 -66.8% 0.00% $43K 2026-05-15 $69.84
2026 Q1 ADDED β€” β€” β€” 2,261,818 +131,578 +6.2% 1.47% $131.0M 2026-05-15 $69.84
2025 Q4 ADDED β€” β€” β€” 2,130,240 +1,587,730 +292.7% 1.78% $140.5M 2026-02-02 $66.15
2025 Q3 INITIATED β€” β€” β€” 542,510 β€” β€” 0.46% $35.2M 2025-11-14 $63.95

🏒 Other funds also holding MAGS

As of 2026 Q2 β€” sorted by position size

Noble Wealth Management PBC 0.03%

FAQ About Horizon Investments, LLC and MAGS

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

How long has Horizon Investments, LLC reported owning MAGS?

Horizon Investments, LLC reported MAGS across 4 quarterly 13F filings, from 2025 Q3 through 2026 Q1.

What was the largest reported MAGS position in Horizon Investments, LLC's portfolio?

The largest reported portfolio weight for MAGS was 1.78% in 2025 Q4.

What is the latest reported MAGS position on this page?

The most recent filing on this page is 2026 Q1, when Horizon Investments, LLC reported 750,000 shares, equal to 0.00% of portfolio, with an estimated market value of $43K.

What does the chart on this MAGS ownership page compare?

The chart compares Horizon Investments, LLC's quarterly MAGS 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 Horizon Investments, LLC time their MAGS position?

Based on 13F filing dates vs. subsequent MAGS price moves, Horizon Investments, LLC correctly timed 2 out of 3 reported position changes (67%). The annualised alpha on MAGS relative to SPY over the holding period was -2.6%.

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