Tower Bridge Advisors

SEC CIK: 0001278249
Latest filing: Aug 12, 2026

SEC filings (opens in a new tab)

AON holding history

Aon plc in every 13F filed by Tower Bridge Advisors, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

AON overview All 13F holders of AON Full Q2 2026 holdings

Shares (Q2 2026): 31,789
Value: $10.5M
% of portfolio: 1.0%
Quarters held: 22; Since Q1 2021

Holdings of AON by Tower Bridge Advisors, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	31,789	$10.5M	1.0%	−1,687−5.0%	Reduced	Holders
Q1 2026	33,476	$10.8M	1.0%	+114+0.3%	Added	Holders
Q4 2025	33,362	$11.8M	1.2%	−1,920−5.4%	Reduced	Holders
Q3 2025	35,282	$12.6M	1.3%	−5,328−13.1%	Reduced	Holders
Q2 2025	40,610	$14.5M	1.6%	−2,312−5.4%	Reduced	Holders
Q1 2025	42,922	$17.1M	1.9%	−1,092−2.5%	Reduced	Holders
Q4 2024	44,014	$15.8M	1.7%	−621−1.4%	Reduced	Holders
Q3 2024	44,635	$15.4M	1.6%	−862−1.9%	Reduced	Holders
Q2 2024	45,497	$13.4M	1.5%	−2,732−5.7%	Reduced	Holders
Q1 2024	48,229	$16.1M	1.6%	+122+0.3%	Added	Holders
Q4 2023	48,107	$14.0M	1.2%	−814−1.7%	Reduced	Holders
Q3 2023	48,921	$15.9M	1.5%	−373−0.8%	Reduced	Holders
Q2 2023	49,294	$17.0M	1.6%	−2,819−5.4%	Reduced	Holders
Q1 2023	52,113	$16.4M	1.3%	−4,110−7.3%	Reduced	Holders
Q4 2022	56,223	$16.9M	1.4%	−1,180−2.1%	Reduced	Holders
Q3 2022	57,403	$15.4M	1.4%	−308−0.5%	Reduced	Holders
Q2 2022	57,711	$15.6M	1.3%	−994−1.7%	Reduced	Holders
Q1 2022	58,705	$19.1M	1.3%	−207−0.4%	Reduced	Holders
Q4 2021	58,912	$17.7M	1.1%	−450−0.8%	Reduced	Holders
Q3 2021	59,362	$17.0M	1.1%	−408−0.7%	Reduced	Holders
Q2 2021	59,770	$14.3M	1.0%	+957+1.6%	Added	Holders
Q1 2021	58,813	$13.5M	1.0%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.