Parallax Volatility Advisers, L.P. HYAC/WS — HAYMAKER ACQUISITION CORP IV

Ownership history in Parallax Volatility Advisers, L.P.  ·  9 quarters on record

AI Ownership Summary

Parallax Volatility Advisers, L.P. reported HAYMAKER ACQUISITION CORP IV (HYAC/WS) in 9 quarterly 13F filings from 2023 Q4 through 2025 Q3. The latest visible filing shows HYAC/WS 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 HYAC/WS 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 HAYMAKER ACQUISITION CORP IV, 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 Q3

HYAC/WS was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.0% in 2025 Q2

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

Time in book
Holding Window
2023 Q4 to 2025 Q3

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.

HYAC/WS stock page Parallax Volatility Advisers, L.P. fund profile Parallax Volatility Advisers, L.P. full holdings
How Parallax Volatility Advisers, L.P. held HYAC/WS — position size vs. price
% of Fund (quarterly)
📋 Quarterly Holdings History 8 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 REDUCED — — — 81,701 -18,299 -18.3% 0.00% $37K 2025-11-14 —
2025 Q2 ADDED — — — 100,000 +80,100 +402.5% 0.00% $25K 2025-08-14 —
2025 Q1 UNCHANGED — — — 19,900 — 0% 0.00% $4K 2025-05-15 —
2024 Q4 UNCHANGED — — — 19,900 — 0% 0.00% $3K 2025-02-14 —
2024 Q3 REDUCED — — — 19,900 -100 -0.5% 0.00% $3K 2024-11-14 —
2024 Q2 UNCHANGED — — — 20,000 — 0% 0.00% $4K 2024-08-14 —
2024 Q1 UNCHANGED — — — 20,000 — 0% 0.00% $4K 2024-05-15 —
2023 Q4 REDUCED — — — 20,000 -15,000 -42.9% 0.00% $3K 2024-02-14 —
1 older quarter hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding HYAC/WS

As of 2026 Q1 — sorted by position size

Polar Asset Management Partners Inc. 3Y 7Y 0.22% Harraden Circle Investments, LLC 0.16% Fort Baker Capital Management LP 3Y 7Y 0.07% ARISTEIA CAPITAL, L.L.C. 3Y 7Y 0.07% K2 PRINCIPAL FUND, L.P. 3Y 7Y 0.05% Mint Tower Capital Management B.V. 3Y 7Y 0.02% Yakira Capital Management, Inc. 3Y 7Y 0.01% Hudson Bay Capital Management LP 3Y 7Y 0.01% RIVERNORTH CAPITAL MANAGEMENT, LLC 3Y 7Y 0.01% MOORE CAPITAL MANAGEMENT, LP 3Y 7Y 0.01%

FAQ About Parallax Volatility Advisers, L.P. and HYAC/WS

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 HYAC/WS?

Parallax Volatility Advisers, L.P. reported HYAC/WS across 8 quarterly 13F filings, from 2023 Q4 through 2025 Q3.

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

The largest reported portfolio weight for HYAC/WS was 0.00% in 2025 Q2.

What is the latest reported HYAC/WS position on this page?

The most recent filing on this page is 2025 Q3, when Parallax Volatility Advisers, L.P. reported 81,701 shares, equal to 0.00% of portfolio, with an estimated market value of $37K.

What does the chart on this HYAC/WS ownership page compare?

The chart compares Parallax Volatility Advisers, L.P.'s quarterly HYAC/WS 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.

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