PFSI — PENNYMAC FINL SVCS INC

Ownership history in Parallax Volatility Advisers, L.P.  ·  44 quarters on record

AI Ownership Summary

Parallax Volatility Advisers, L.P. reported PENNYMAC FINL SVCS INC (PFSI) in 44 quarterly 13F filings from 2023 Q4 through 2025 Q3. Peak portfolio weight reached 0.06% in 2024 Q3. The latest visible filing shows PFSI 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 PFSI 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 PENNYMAC FINL SVCS INC, 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

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

High-water mark
Peak Conviction
0.06% 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
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.

PFSI stock page Parallax Volatility Advisers, L.P. fund profile Parallax Volatility Advisers, L.P. full holdings
How Parallax Volatility Advisers, L.P. held PFSI — position size vs. price
% of Fund (quarterly)    PFSI price (quarter-end, indexed to 100)
📋 Quarterly Holdings History 17 quarters  ▾
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 REDUCED 2,500 -132,500 -98.1% 0.00% $310K 2025-11-14 $126.30
2025 Q3 ADDED 135,000 +132,500 +5300.0% 0.03% $16.7M 2025-11-14 $126.30
2025 Q2 REDUCED 2,500 -97,500 -97.5% 0.00% $249K 2025-08-14 $107.80
2025 Q2 ADDED 100,000 +97,500 +3900.0% 0.02% $10.0M 2025-08-14 $107.80
2025 Q1 REDUCED 2,500 -97,500 -97.5% 0.00% $250K 2025-05-15 $99.90
2025 Q1 ADDED 100,000 +97,500 +3900.0% 0.03% $10.0M 2025-05-15 $99.90
2024 Q4 REDUCED 2,500 -302,500 -99.2% 0.00% $255K 2025-02-14 $100.59
2024 Q4 ADDED 305,000 +302,500 +12100.0% 0.06% $31.2M 2025-02-14 $100.59
2024 Q3 REDUCED 2,500 -292,500 -99.2% 0.00% $285K 2024-11-14 $99.48
2024 Q3 ADDED 295,000 +290,000 +5800.0% 0.06% $33.6M 2024-11-14 $99.48
2024 Q2 REDUCED 5,000 -275,000 -98.2% 0.00% $473K 2024-08-14 $97.79
2024 Q2 ADDED 280,000 +276,048 +6985.0% 0.06% $26.5M 2024-08-14 $97.79
2024 Q1 REDUCED 3,952 -283,448 -98.6% 0.00% $360K 2024-05-15 $91.96
2024 Q1 ADDED 287,400 +282,900 +6286.7% 0.06% $26.2M 2024-05-15 $91.96
2024 Q1 REDUCED 4,500 -500 -10.0% 0.00% $410K 2024-05-15 $91.96
2023 Q4 REDUCED 5,000 -275,000 -98.2% 0.00% $442K 2024-02-14 $86.40
2023 Q4 ADDED 280,000 +267,496 +2139.3% 0.05% $24.7M 2024-02-14 $86.40
27 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding PFSI

As of 2026 Q1 — sorted by position size

Cooper Financial Group 3Y 7Y 0.03% Versant Capital Management, Inc 3Y 7Y 0.0% GAMMA Investing LLC 0.0% SIGNATUREFD, LLC 3Y 7Y 0.0% Retirement Wealth Solutions LLC 0.0% Farther Finance Advisors, LLC 0.0%

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

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 PFSI?

Parallax Volatility Advisers, L.P. reported PFSI across 17 quarterly 13F filings, from 2023 Q4 through 2025 Q3.

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

The largest reported portfolio weight for PFSI was 0.06% in 2024 Q3.

What is the latest reported PFSI position on this page?

The most recent filing on this page is 2025 Q3, when Parallax Volatility Advisers, L.P. reported 2,500 shares, equal to 0.00% of portfolio, with an estimated market value of $310K.

What does the chart on this PFSI ownership page compare?

The chart compares Parallax Volatility Advisers, L.P.'s quarterly PFSI 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.

← Back to Parallax Volatility Advisers, L.P. Holdings