HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
PensionPosition in AON — Aon plc
CIK 1535845
TORONTO, A6
Position in AON
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$51,442,416
+$36,799,308 QoQ
Shares Held
159,373
+284.1% QoQ
Ownership
0.075%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
22 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in AON Over Time
Shares Held
Position Value (USD)
Position in Insurance Brokers
Financial Services · as of Mar 31, 2026HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holds $162,720,486 across 10 Insurance Brokers names. AON ranks #1 (31.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AON |
Aon plc
This page
|
159,373 | $51,442,416 | |
| 2 | BRO |
Brown & Brown, Inc.
|
768,395 | $50,107,037 | |
| 3 | MRSH |
Marsh & Mclennan Companies, Inc.
|
248,408 | $43,086,367 | |
| 4 | LIFE |
Ethos Technologies Inc.
|
700,000 | $7,819,000 | |
| 5 | AJG |
Arthur J. Gallagher & Co.
|
16,138 | $3,495,168 | |
| 6 | NP |
Neptune Insurance Holdings Inc.
|
85,000 | $2,056,150 | |
| 7 | WTW |
Willis Towers Watson PLC
|
5,974 | $1,736,641 | |
| 8 | CRVL |
Corvel Corp
|
27,458 | $1,500,579 |
All Filings in AON
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22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $51,442,416 | 159,373 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $14,643,108 | 41,496 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $24,081,986 | 67,536 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $3,070,633 | 8,607 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $3,333,598 | 8,353 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $2,355,371 | 6,558 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $4,676,054 | 13,515 | Shares | Sole | 2024-11-13 | |
| 2024-03-31 | $91,773,000 | 275,000 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $25,318,740 | 87,000 | Shares | Sole | 2024-03-21 | |
| 2023-09-30 | $16,989,128 | 52,400 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $7,249,200 | 21,000 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $14,668,867 | 46,525 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $71,733 | 239 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $267,066 | 997 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $25,997,152 | 96,400 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $6,317,873 | 19,402 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $12,778,909 | 42,517 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $163,746 | 573 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $106,248 | 445 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $108,842 | 473 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $101,198 | 479 | Shares | Sole | 2021-03-01 | |
| 2020-09-30 | $3,094,500 | 15,000 | Shares | Sole | 2021-03-01 | |
| No filing history on record for this holder in this stock. | ||||||