AXSM β€” AXSOME THERAPEUTICS INC

Ownership history in Tetragon Partners GP Ltd  Β·  5 quarters on record

AI Ownership Summary

Tetragon Partners GP Ltd reported AXSOME THERAPEUTICS INC (AXSM) in 5 quarterly 13F filings from 2024 Q4 through 2025 Q4. Peak portfolio weight reached 1.04% in 2025 Q4. The latest visible filing shows AXSM at 1.04% 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 AXSM ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Tetragon Partners GP Ltd's position in AXSOME THERAPEUTICS 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
2025 Q4

AXSM was reported at 1.04% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.04% 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
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.

How Tetragon Partners GP Ltd held AXSM β€” position size vs. price
% of Fund (quarterly)    AXSM price (quarter-end, indexed to 100)
πŸ“‹ Quarterly Holdings History 5 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 REDUCED 26,934 -19,522 -42.0% 1.04% $4.9M 2026-02-14 (Est.) $181.21
2025 Q3 ADDED 46,456 +4,925 +11.9% 0.75% $5.6M 2025-11-14 $139.69
2025 Q2 ADDED 41,531 +7,725 +22.9% 0.70% $4.3M 2025-08-14 $108.75
2025 Q1 REDUCED 33,806 -7,444 -18.0% 0.90% $3.9M 2025-05-15 $107.22
2024 Q4 INITIATED 41,250 β€” β€” 0.86% $3.5M 2025-02-14 $131.15

FAQ About Tetragon Partners GP Ltd and AXSM

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

How long has Tetragon Partners GP Ltd reported owning AXSM?

Tetragon Partners GP Ltd reported AXSM across 5 quarterly 13F filings, from 2024 Q4 through 2025 Q4.

What was the largest reported AXSM position in Tetragon Partners GP Ltd's portfolio?

The largest reported portfolio weight for AXSM was 1.04% in 2025 Q4.

What is the latest reported AXSM position on this page?

The most recent filing on this page is 2025 Q4, when Tetragon Partners GP Ltd reported 26,934 shares, equal to 1.04% of portfolio, with an estimated market value of $4.9M.

What does the chart on this AXSM ownership page compare?

The chart compares Tetragon Partners GP Ltd's quarterly AXSM 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.

← Back to Tetragon Partners GP Ltd Holdings