FNY Investment Advisers, LLC ABVX — ABIVAX SA ADR

Ownership history in FNY Investment Advisers, LLC  ·  5 quarters on record

AI Ownership Summary

FNY Investment Advisers, LLC reported ABIVAX SA ADR (ABVX) in 5 quarterly 13F filings from 2025 Q3 through 2026 Q2. Peak portfolio weight reached 0.36% in 2026 Q2. The latest visible filing shows ABVX at 0.36% 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 ABVX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was FNY Investment Advisers, LLC's position in ABIVAX SA ADR, 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 Q2

ABVX was reported at 0.36% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.36% in 2026 Q2

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 Q2

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.

ABVX stock page FNY Investment Advisers, LLC fund profile FNY Investment Advisers, LLC full holdings
How FNY Investment Advisers, LLC held ABVX — position size vs. price
% of Fund (quarterly)    ABVX 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)
2026 Q2 ADDED — — — 7,605 +7,575 +25250.0% 0.36% $1K 2026-07-08 $138.54
2026 Q1 REDUCED 99.6% -13.7% ✅ 30 -7,026 -99.6% 0.00% $3 2026-04-15 $121.48
2026 Q1 ADDED — — — 7,056 +4,466 +172.4% 0.34% $785 2026-04-15 $121.48
2025 Q4 REDUCED 20.3% -17.4% ✅ 2,590 -660 -20.3% 0.10% $349K 2026-01-16 $117.10
2025 Q3 INITIATED — — — 3,250 — — 0.09% $275K 2025-12-15 $117.91

🏢 Other funds also holding ABVX

As of 2026 Q2 — sorted by position size

SYQUANT CAPITAL SAS 3Y 1.18% Burns Matteson Capital Management, LLC 0.21% MOODY ALDRICH PARTNERS LLC 3Y 7Y 0.04% Crossmark Global Holdings, Inc. 3Y 7Y 0.01% Avior Wealth Management, LLC 3Y 7Y 0.01% Aventura Private Wealth, LLC 0.0% RFG Advisory, LLC 3Y 7Y 0.0% GAMMA Investing LLC 0.0% Versant Capital Management, Inc 3Y 7Y 0.0% Merit Financial Group, LLC 3Y 7Y 0.0%

FAQ About FNY Investment Advisers, LLC and ABVX

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

How long has FNY Investment Advisers, LLC reported owning ABVX?

FNY Investment Advisers, LLC reported ABVX across 5 quarterly 13F filings, from 2025 Q3 through 2026 Q2.

What was the largest reported ABVX position in FNY Investment Advisers, LLC's portfolio?

The largest reported portfolio weight for ABVX was 0.36% in 2026 Q2.

What is the latest reported ABVX position on this page?

The most recent filing on this page is 2026 Q2, when FNY Investment Advisers, LLC reported 7,605 shares, equal to 0.36% of portfolio, with an estimated market value of $1K.

What does the chart on this ABVX ownership page compare?

The chart compares FNY Investment Advisers, LLC's quarterly ABVX 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 FNY Investment Advisers, LLC time their ABVX position?

Based on 13F filing dates vs. subsequent ABVX price moves, FNY Investment Advisers, LLC correctly timed 0 out of 4 reported position changes (0%). The annualised alpha on ABVX relative to SPY over the holding period was +11.7%.

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