SEC 13F Intelligence

Gillson Capital LP / AON

Gillson Capital LP’s Aon PLC Position

Does Gillson Capital LP own Aon PLC (AON)? Yes — 102.7K shares worth $33M (+2.72% of its 13F portfolio) as of Q1 2026, down from 189.0K shares the prior filed quarter.

Position Value
$33M
Q1 2026
Shares
102.7K
% of Portfolio
+2.72%
Quarters Held
7
currently held

Position History AON

Reported value by quarter
Q3 ’20: $9MQ3 ’20Q3 ’24: $55MQ3 ’24Q1 ’25: $20MQ1 ’25Q2 ’25: $32MQ2 ’25Q3 ’25: $50MQ3 ’25Q4 ’25: $67MQ4 ’25Q1 ’26: $33MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026102.7K$33M+2.72%
Q4 2025189.0K$67M+4.36%
Q3 2025140.7K$50M+4.35%
Q2 202590.9K$32M+2.48%
Q1 202551.4K$20M+1.75%
Q3 2024160.4K$55M+5.05%
Q3 202043.5K$9M+1.31%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Gillson Capital LP’s full portfolio or all institutional holders of AON.