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NISA INVESTMENT ADVISORS, LLC

Position in AON — Aon plc

CIK 937615 ST. LOUIS, MO

Position in AON

as of Jun 30, 2026 · filed Aug 10, 2026
Position Value
$13,822,849
+$370,993 QoQ
Shares Held
41,674
-0.0% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#228
of 1,247 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AON Over Time

Shares Held

Position Value (USD)

Position in Insurance Brokers

Financial Services · as of Jun 30, 2026

NISA INVESTMENT ADVISORS, LLC holds $60,241,474 across 11 Insurance Brokers names. AON ranks #3 (22.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 AON
Aon plc
This page
41,674 $13,822,849

All Filings in AON

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $13,822,849 41,674
2026-03-31 $13,451,856 41,675
2025-12-31 $18,985,648 53,802
2025-09-30 $18,153,130 50,909
2025-06-30 $19,973,207 55,985
2025-03-31 $22,556,167 56,519
2024-12-31 $48,731,905 135,683
2024-09-30 $19,063,702 55,099
2024-06-30 $17,092,520 58,221
2024-03-31 $19,192,903 57,512
2023-12-31 $16,219,417 55,733
2023-09-30 $18,141,730 55,955
2023-06-30 $19,547,985 56,628
2023-03-31 $18,428,069 58,448
2022-12-31 $16,231,271 54,079
2022-09-30 $15,796,293 58,970
2022-06-30 $13,967,536 51,793
2022-03-31 $18,131,729 55,682
2021-12-31 $16,519,378 54,962
2021-09-30 $17,944,641 62,794
2021-06-30 $14,968,819 62,694
2021-03-31 $15,030,785 65,320
2020-12-31 $15,149,115 71,705
2020-09-30 $15,267,231 74,005
2020-06-30 $15,357,346 79,737
2020-03-31 $13,781,005 83,501