Aberdeen Group plc ABVX — ABIVAX SA

Ownership history in Aberdeen Group plc  ·  8 quarters on record

AI Ownership Summary

Aberdeen Group plc reported ABIVAX SA (ABVX) in 8 quarterly 13F filings from 2024 Q2 through 2026 Q1. Peak portfolio weight reached 0.11% in 2025 Q3. The latest visible filing shows ABVX at 0.08% 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 Aberdeen Group plc's position in ABIVAX SA, 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

ABVX was reported at 0.08% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.11% in 2025 Q3

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.

ABVX stock page Aberdeen Group plc fund profile Aberdeen Group plc full holdings
How Aberdeen Group plc 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 8 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED — — — 431,241 +4,583 +1.1% 0.08% $48.0M 2026-04-29 $106.24
2025 Q4 REDUCED 45.8% -17.4% ✅ 426,658 -360,759 -45.8% 0.09% $57.5M 2026-01-16 $117.10
2025 Q3 ADDED — — — 787,417 +76,901 +10.8% 0.11% $66.9M 2025-11-07 $105.27
2025 Q2 UNCHANGED — — — 710,516 — 0% 0.01% $5.4M 2025-07-24 $69.76
2025 Q1 ADDED — — — 710,516 +286,335 +67.5% 0.01% $4.4M 2025-05-13 $6.04
2024 Q4 ADDED — — — 424,181 +107,750 +34.1% 0.01% $3.1M 2025-01-24 $6.09
2024 Q3 ADDED — — — 316,431 +198,225 +167.7% 0.01% $3.6M 2024-10-25 $10.30
2024 Q2 INITIATED — — — 118,206 — — 0.00% $1.6M 2024-08-09 $11.19

🏢 Other funds also holding ABVX

As of 2026 Q1 — sorted by position size

Cannon Global Investment Management, LLC 3Y 1.3% Connective Portfolio Management, LLC 3Y 0.81% SYQUANT CAPITAL SAS 3Y 0.74% FNY Investment Advisers, LLC 3Y 7Y 0.34% AdvisorShares Investments LLC 3Y 0.24% Total Clarity Wealth Management, Inc. 3Y 0.19% Colonial River Investments, LLC 3Y 0.16% SmartHarvest Portfolios, LLC 0.13% China Universal Asset Management Co., Ltd. 3Y 0.11% PERSONAL CFO SOLUTIONS, LLC 3Y 0.05%

FAQ About Aberdeen Group plc and ABVX

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

How long has Aberdeen Group plc reported owning ABVX?

Aberdeen Group plc reported ABVX across 8 quarterly 13F filings, from 2024 Q2 through 2026 Q1.

What was the largest reported ABVX position in Aberdeen Group plc's portfolio?

The largest reported portfolio weight for ABVX was 0.11% in 2025 Q3.

What is the latest reported ABVX position on this page?

The most recent filing on this page is 2026 Q1, when Aberdeen Group plc reported 431,241 shares, equal to 0.08% of portfolio, with an estimated market value of $48.0M.

What does the chart on this ABVX ownership page compare?

The chart compares Aberdeen Group plc'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 Aberdeen Group plc time their ABVX position?

Based on 13F filing dates vs. subsequent ABVX price moves, Aberdeen Group plc correctly timed 3 out of 6 reported position changes (50%). The annualised alpha on ABVX relative to SPY over the holding period was +209.2%.

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