JACOBS LEVY EQUITY MANAGEMENT, INC MGX — METAGENOMI INC

Ownership history in JACOBS LEVY EQUITY MANAGEMENT, INC  ·  7 quarters on record

AI Ownership Summary

JACOBS LEVY EQUITY MANAGEMENT, INC reported METAGENOMI INC (MGX) in 7 quarterly 13F filings from 2024 Q2 through 2026 Q1. The latest visible filing shows MGX 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 MGX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was JACOBS LEVY EQUITY MANAGEMENT, INC's position in METAGENOMI 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
2026 Q1

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

High-water mark
Peak Conviction
0.0% in 2026 Q1

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

Time in book
Holding Window
2024 Q2 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.

MGX stock page JACOBS LEVY EQUITY MANAGEMENT, INC fund profile JACOBS LEVY EQUITY MANAGEMENT, INC full holdings
How JACOBS LEVY EQUITY MANAGEMENT, INC held MGX — position size vs. price
% of Fund (quarterly)    MGX price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 7 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED — — — 382,153 +347,984 +1018.4% 0.00% $512K 2026-05-15 $1.31
2025 Q3 UNCHANGED — — — 34,169 — 0% 0.00% $81K 2025-11-17 $1.70
2025 Q2 REDUCED 48.4% +55.4% ❌ 34,169 -32,013 -48.4% 0.00% $51K 2025-08-14 $1.90
2025 Q1 UNCHANGED — — — 66,182 — 0% 0.00% $90K 2025-05-15 $1.56
2024 Q4 REDUCED 51.6% -62.3% ✅ 66,182 -70,442 -51.6% 0.00% $239K 2025-02-14 $2.61
2024 Q3 ADDED — — — 136,624 +92,468 +209.4% 0.00% $296K 2024-11-14 $1.88
2024 Q2 INITIATED — — — 44,156 — — 0.00% $180K 2024-08-14 $3.10

🏢 Other funds also holding MGX

As of 2026 Q1 — sorted by position size

PURA VIDA INVESTMENTS, LLC 3Y 7Y 2.38% Peapod Lane Capital LLC 0.56% Catalio Capital Management, LP 0.15% Resolute Advisors LLC 3Y 0.05% Fortitude Advisory Group L.L.C. 3Y 0.02% BRIDGEWAY CAPITAL MANAGEMENT, LLC 3Y 7Y 0.01% Peak Planning Group, LLC 0.0% RBF Capital, LLC 3Y 7Y 0.0% BBR PARTNERS, LLC 3Y 7Y 0.0% RENAISSANCE TECHNOLOGIES LLC 3Y 7Y 0.0%

FAQ About JACOBS LEVY EQUITY MANAGEMENT, INC and MGX

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

How long has JACOBS LEVY EQUITY MANAGEMENT, INC reported owning MGX?

JACOBS LEVY EQUITY MANAGEMENT, INC reported MGX across 7 quarterly 13F filings, from 2024 Q2 through 2026 Q1.

What was the largest reported MGX position in JACOBS LEVY EQUITY MANAGEMENT, INC's portfolio?

The largest reported portfolio weight for MGX was 0.00% in 2026 Q1.

What is the latest reported MGX position on this page?

The most recent filing on this page is 2026 Q1, when JACOBS LEVY EQUITY MANAGEMENT, INC reported 382,153 shares, equal to 0.00% of portfolio, with an estimated market value of $512K.

What does the chart on this MGX ownership page compare?

The chart compares JACOBS LEVY EQUITY MANAGEMENT, INC's quarterly MGX 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 JACOBS LEVY EQUITY MANAGEMENT, INC time their MGX position?

Based on 13F filing dates vs. subsequent MGX price moves, JACOBS LEVY EQUITY MANAGEMENT, INC correctly timed 3 out of 4 reported position changes (75%). The annualised alpha on MGX relative to SPY over the holding period was -49.3%.

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