BERKLEY W R CORP GPAT — GP-ACT III ACQUISITION CORP

Ownership history in BERKLEY W R CORP  ·  7 quarters on record

AI Ownership Summary

BERKLEY W R CORP reported GP-ACT III ACQUISITION CORP (GPAT) in 7 quarterly 13F filings from 2024 Q3 through 2026 Q1. Peak portfolio weight reached 0.49% in 2026 Q1. The latest visible filing shows GPAT at 0.49% 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 GPAT ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was BERKLEY W R CORP's position in GP-ACT III ACQUISITION CORP, 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

GPAT was reported at 0.49% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.49% in 2026 Q1

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.

GPAT stock page BERKLEY W R CORP fund profile BERKLEY W R CORP full holdings
How BERKLEY W R CORP held GPAT — position size vs. price
% of Fund (quarterly)    GPAT 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 ADDED — — — 846,823 +534,533 +171.2% 0.49% $9.2M 2026-05-15 $10.82
2025 Q4 ADDED — — — 312,290 +14,298 +4.8% 0.16% $3.3M 2026-02-13 $10.76
2025 Q3 UNCHANGED — — — 297,992 — 0% 0.18% $3.2M 2025-11-14 $10.65
2025 Q2 UNCHANGED — — — 297,992 — 0% 0.16% $3.1M 2025-08-14 $10.57
2025 Q1 UNCHANGED — — — 297,992 — 0% 0.18% $3.1M 2025-05-15 $10.49
2024 Q4 UNCHANGED — — — 297,992 — 0% 0.12% $3.0M 2025-02-14 $10.29
2024 Q3 INITIATED — — — 297,992 — — 0.17% $3.0M 2024-11-14 $10.08

🏢 Other funds also holding GPAT

As of 2026 Q1 — sorted by position size

L1 Global Manager Pty Ltd 4.12% Wealthspring Capital LLC 3Y 2.59% MMCAP International Inc. SPC 3Y 1.19% First Trust Capital Management L.P. 3Y 7Y 1.19% HEIGHTS CAPITAL MANAGEMENT, INC 1.17% Karpus Management, Inc. 3Y 7Y 0.75% Kepos Capital LP 3Y 7Y 0.75% Radcliffe Capital Management, L.P. 3Y 7Y 0.51% Westchester Capital Management, LLC 3Y 7Y 0.42% Cannon Global Investment Management, LLC 3Y 0.35%

FAQ About BERKLEY W R CORP and GPAT

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

How long has BERKLEY W R CORP reported owning GPAT?

BERKLEY W R CORP reported GPAT across 7 quarterly 13F filings, from 2024 Q3 through 2026 Q1.

What was the largest reported GPAT position in BERKLEY W R CORP's portfolio?

The largest reported portfolio weight for GPAT was 0.49% in 2026 Q1.

What is the latest reported GPAT position on this page?

The most recent filing on this page is 2026 Q1, when BERKLEY W R CORP reported 846,823 shares, equal to 0.49% of portfolio, with an estimated market value of $9.2M.

What does the chart on this GPAT ownership page compare?

The chart compares BERKLEY W R CORP's quarterly GPAT 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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