Laurion Capital Management LP PEPG PEPGEN INC

Ownership history in Laurion Capital Management LP  ·  16 quarters on record

AI Ownership Summary

Laurion Capital Management LP reported PEPGEN INC (PEPG) in 16 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 0.41% in 2025 Q4. The latest visible filing shows PEPG at 0.21% 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 PEPG ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Laurion Capital Management LP's position in PEPGEN 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

PEPG was reported at 0.21% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.41% 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
2023 Q4 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.

How Laurion Capital Management LP held PEPG — position size vs. price
% of Fund (quarterly)    PEPG price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED 2,750,855 +698,722 +34.0% 0.21% $4.9M 2026-05-14 $1.65
2025 Q4 ADDED 2,052,133 +159,977 +8.5% 0.41% $13.4M 2026-02-13 $6.44
2025 Q3 ADDED 1,892,156 +1,081,395 +133.4% 0.15% $8.7M 2025-11-17 $5.35
2025 Q2 UNCHANGED 810,761 0% 0.02% $900K 2025-08-14 $1.29
2025 Q1 UNCHANGED 810,761 0% 0.03% $1.1M 2025-05-15 $1.43
2024 Q4 UNCHANGED 810,761 0% 0.06% $3.1M 2025-02-14 $1.27
2024 Q3 REDUCED 810,761 -30,670 -3.6% 0.09% $6.9M 2024-11-14 $4.49
2024 Q2 UNCHANGED 841,431 0% 0.16% $13.4M 2024-08-14 $8.33
2024 Q1 ADDED 841,431 +176,915 +26.6% 0.10% $12.4M 2024-05-15 $13.82
2023 Q4 UNCHANGED 664,516 0% 0.04% $4.5M 2024-02-14 $13.53
6 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

FAQ About Laurion Capital Management LP and PEPG

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

How long has Laurion Capital Management LP reported owning PEPG?

Laurion Capital Management LP reported PEPG across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported PEPG position in Laurion Capital Management LP's portfolio?

The largest reported portfolio weight for PEPG was 0.41% in 2025 Q4.

What is the latest reported PEPG position on this page?

The most recent filing on this page is 2026 Q1, when Laurion Capital Management LP reported 2,750,855 shares, equal to 0.21% of portfolio, with an estimated market value of $4.9M.

What does the chart on this PEPG ownership page compare?

The chart compares Laurion Capital Management LP's quarterly PEPG 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 Laurion Capital Management LP time their PEPG position?

Based on 13F filing dates vs. subsequent PEPG price moves, Laurion Capital Management LP correctly timed 3 out of 5 reported position changes (60%). The annualised alpha on PEPG relative to SPY over the holding period was -44.6%.

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