GROUP ONE TRADING LLC RCON — RECON TECHNOLOGY LTD

Ownership history in GROUP ONE TRADING LLC  ·  7 quarters on record

AI Ownership Summary

GROUP ONE TRADING LLC reported RECON TECHNOLOGY LTD (RCON) in 7 quarterly 13F filings from 2024 Q3 through 2026 Q1. The latest visible filing shows RCON 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 RCON ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was GROUP ONE TRADING LLC's position in RECON TECHNOLOGY LTD, 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

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

High-water mark
Peak Conviction
0.0% in 2024 Q3

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

Time in book
Holding Window
2024 Q3 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.

RCON stock page GROUP ONE TRADING LLC fund profile GROUP ONE TRADING LLC full holdings
How GROUP ONE TRADING LLC held RCON — position size vs. price
% of Fund (quarterly)    RCON 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 REDUCED — — — 2,940 -700 -19.2% 0.00% $2K 2026-05-13 $0.69
2025 Q4 REDUCED — — — 3,640 -100 -2.7% 0.00% $6K 2026-02-12 $1.24
2025 Q3 ADDED — — — 3,740 +3,474 +1306.0% 0.00% $7K 2025-11-14 (Est.) $1.32
2025 Q2 UNCHANGED — — — 266 — 0% 0.00% $670 2025-08-14 $2.69
2025 Q1 UNCHANGED — — — 266 — 0% 0.00% $436 2025-05-14 $1.78
2024 Q4 REDUCED 89.8% -25.8% ✅ 266 -2,333 -89.8% 0.00% $553 2025-02-14 $2.09
2024 Q3 INITIATED — — — 2,599 — — 0.00% $8K 2024-11-14 $2.30

🏢 Other funds also holding RCON

As of 2026 Q1 — sorted by position size

SUSQUEHANNA INTERNATIONAL GROUP, LLP 3Y 7Y 0.0% JANE STREET GROUP, LLC 3Y 7Y 0.0% Caitong International Asset Management Co., Ltd 0.0% Wealth Enhancement Trust Services, Inc. 0.0% OSAIC HOLDINGS, INC. 3Y 0.0%

FAQ About GROUP ONE TRADING LLC and RCON

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

How long has GROUP ONE TRADING LLC reported owning RCON?

GROUP ONE TRADING LLC reported RCON across 7 quarterly 13F filings, from 2024 Q3 through 2026 Q1.

What was the largest reported RCON position in GROUP ONE TRADING LLC's portfolio?

The largest reported portfolio weight for RCON was 0.00% in 2024 Q3.

What is the latest reported RCON position on this page?

The most recent filing on this page is 2026 Q1, when GROUP ONE TRADING LLC reported 2,940 shares, equal to 0.00% of portfolio, with an estimated market value of $2K.

What does the chart on this RCON ownership page compare?

The chart compares GROUP ONE TRADING LLC's quarterly RCON 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 GROUP ONE TRADING LLC time their RCON position?

Based on 13F filing dates vs. subsequent RCON price moves, GROUP ONE TRADING LLC correctly timed 2 out of 4 reported position changes (50%). The annualised alpha on RCON relative to SPY over the holding period was -62.0%.

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