AQR Arbitrage LLC WBS — WEBSTER FINL CORP CONN COM

Ownership history in AQR Arbitrage LLC  ·  4 quarters on record

AI Ownership Summary

AQR Arbitrage LLC reported WEBSTER FINL CORP CONN COM (WBS) in 4 quarterly 13F filings from 2026 Q1 through 2026 Q1. Peak portfolio weight reached 2.03% in 2026 Q1. The latest visible filing shows WBS at 2.03% 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 WBS ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was AQR Arbitrage LLC's position in WEBSTER FINL CORP CONN 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
2026 Q1

WBS was reported at 2.03% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
2.03% 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
2026 Q1 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.

WBS stock page AQR Arbitrage LLC fund profile AQR Arbitrage LLC full holdings
How AQR Arbitrage LLC held WBS — position size vs. price
% of Fund (quarterly)    WBS price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 1 quarter  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED — — — 1,803,563 +1,766,512 +4767.8% 2.03% $123.9M 2026-05-15 $71.16
3 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding WBS

As of 2026 Q1 — sorted by position size

Sand Grove Capital Management LLP 3Y 7Y 8.84% Westchester Capital Management, LLC 3Y 7Y 5.77% Slotnik Capital, LLC 5.52% Petiole USA ltd 3Y 4.95% Olympiad Research LP 3Y 4.45% BASSWOOD CAPITAL MANAGEMENT, L.L.C. 3Y 7Y 3.98% Kintayl Capital LP 3.43% WATER ISLAND CAPITAL LLC 3Y 7Y 3.22% Athos Capital Ltd 3Y 7Y 3.21% NINE MASTS CAPITAL Ltd 3Y 7Y 2.94%

FAQ About AQR Arbitrage LLC and WBS

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

How long has AQR Arbitrage LLC reported owning WBS?

AQR Arbitrage LLC reported WBS across 1 quarterly 13F filings, from 2026 Q1 through 2026 Q1.

What was the largest reported WBS position in AQR Arbitrage LLC's portfolio?

The largest reported portfolio weight for WBS was 2.03% in 2026 Q1.

What is the latest reported WBS position on this page?

The most recent filing on this page is 2026 Q1, when AQR Arbitrage LLC reported 1,803,563 shares, equal to 2.03% of portfolio, with an estimated market value of $123.9M.

What does the chart on this WBS ownership page compare?

The chart compares AQR Arbitrage LLC's quarterly WBS 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 AQR Arbitrage LLC time their WBS position?

Based on 13F filing dates vs. subsequent WBS price moves, AQR Arbitrage LLC correctly timed 3 out of 3 reported position changes (100%).

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