Parallax Volatility Advisers, L.P. CNX — CONSOL ENERGY INC COM

Ownership history in Parallax Volatility Advisers, L.P.  ·  75 quarters on record

AI Ownership Summary

Parallax Volatility Advisers, L.P. reported CONSOL ENERGY INC COM (CNX) in 75 quarterly 13F filings from 2024 Q4 through 2025 Q4. Peak portfolio weight reached 0.01% in 2025 Q1. The latest visible filing shows CNX 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. Older history is available after unlock; the visible window still shows the most recent pattern.

What this CNX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Parallax Volatility Advisers, L.P.'s position in CONSOL ENERGY INC COM, 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

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

High-water mark
Peak Conviction
0.01% in 2025 Q1

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.

CNX stock page Parallax Volatility Advisers, L.P. fund profile Parallax Volatility Advisers, L.P. full holdings
How Parallax Volatility Advisers, L.P. held CNX — position size vs. price
% of Fund (quarterly)    CNX price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 11 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 ADDED — — — 17,600 +9,600 +120.0% 0.00% $647K 2026-02-17 $39.83
2025 Q4 REDUCED 68.8% +4.8% ❌ 8,000 -17,600 -68.8% 0.00% $294K 2026-02-17 $39.83
2025 Q3 REDUCED 26.2% +14.6% ❌ 25,600 -9,078 -26.2% 0.00% $822K 2025-11-14 $36.78
2025 Q3 REDUCED 54.3% +14.6% ❌ 34,678 -41,122 -54.3% 0.00% $1.1M 2025-11-14 $36.78
2025 Q3 ADDED — — — 75,800 +56,830 +299.6% 0.00% $2.4M 2025-11-14 $36.78
2025 Q2 REDUCED 72.9% -3.5% ✅ 18,970 -51,130 -72.9% 0.00% $639K 2025-08-14 $28.72
2025 Q2 ADDED — — — 70,100 +44,500 +173.8% 0.01% $2.4M 2025-08-14 $28.72
2025 Q2 REDUCED 65.9% -3.5% ✅ 25,600 -49,400 -65.9% 0.00% $862K 2025-08-14 $28.72
2025 Q1 REDUCED 9.5% +7.0% ❌ 75,000 -7,900 -9.5% 0.01% $2.4M 2025-05-15 $32.91
2024 Q4 ADDED — — — 82,900 +82,700 +41350.0% 0.01% $3.0M 2025-02-14 $30.19
2024 Q4 REDUCED 99.5% -14.2% ✅ 200 -39,800 -99.5% 0.00% $7K 2025-02-14 $30.19
64 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding CNX

As of 2026 Q1 — sorted by position size

O'Neil Global Advisors, Inc. 3Y 11.1% Southeast Asset Advisors, LLC 3Y 7Y 10.19% SOUTHEASTERN ASSET MANAGEMENT INC/TN/ 3Y 7Y 7.61% CAPITAL MANAGEMENT CORP /VA 3Y 7Y 2.17% Aventail Capital Group, LP 3Y 2.09% Wallace Capital Management Inc. 3Y 7Y 1.88% EUBEL BRADY & SUTTMAN ASSET MANAGEMENT INC 3Y 7Y 1.86% Aureus Asset Management, LLC 3Y 7Y 1.84% Carnegie Lake Advisors LLC 1.81% Pullen Investment Management, LLC 1.33%

FAQ About Parallax Volatility Advisers, L.P. and CNX

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

How long has Parallax Volatility Advisers, L.P. reported owning CNX?

Parallax Volatility Advisers, L.P. reported CNX across 11 quarterly 13F filings, from 2024 Q4 through 2025 Q4.

What was the largest reported CNX position in Parallax Volatility Advisers, L.P.'s portfolio?

The largest reported portfolio weight for CNX was 0.01% in 2025 Q1.

What is the latest reported CNX position on this page?

The most recent filing on this page is 2025 Q4, when Parallax Volatility Advisers, L.P. reported 17,600 shares, equal to 0.00% of portfolio, with an estimated market value of $647K.

What does the chart on this CNX ownership page compare?

The chart compares Parallax Volatility Advisers, L.P.'s quarterly CNX 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 Parallax Volatility Advisers, L.P. time their CNX position?

Based on 13F filing dates vs. subsequent CNX price moves, Parallax Volatility Advisers, L.P. correctly timed 36 out of 70 reported position changes (51%). The annualised alpha on CNX relative to SPY over the holding period was -14.5%.

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