Sun Life Financial Inc.
US ˙ NYSE ˙ CA8667961053

SecuritySLF / Sun Life Financial Inc.
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership21,941 shares
Latest Disclosed Value $ 1,373,662
Advisor Group Holdings, Inc. reports 10.28% decrease in ownership of SLF / Sun Life Financial Inc.

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 21,941 shares of Sun Life Financial Inc. (US:SLF) valued at $1,372,629 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 24,455 shares of Sun Life Financial Inc.. This represents a change in shares of -10.28% during the quarter. The current value of the position is $1,617,491 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F SUN LIFE FINANCIAL COM 866796105 21,941 -2,514 -10.28 1,374 -10.03 0.0012
2026-02-17 2025-12-31 13F SUN LIFE FINANCIAL COM 866796105 24,455 1,011 4.31 1,527 10.26 0.0022
2025-11-14 2025-09-30 13F SUN LIFE FINANCIAL COM 866796105 23,444 1,342 6.07 1,384 -5.72 0.0019
2025-09-04 2025-06-30 13F/A-1 UN LIFE FINANCIAL COM 866796105 22,102 6,783 44.28 1,468 67.39 0.0026
2025-08-13 2025-06-30 13F UN LIFE FINANCIAL COM 866796105 13,645 -1,674 821 0.0009
2025-05-12 2025-03-31 13F SUN LIFE FINANCIAL COM 866796105 15,319 -1,367 -8.19 878 -11.41 0.0020
2025-06-06 2024-12-31 13F/A-1 SUN LIFE FINANCIAL COM 866796105 16,686 1,418 9.29 991 11.74 0.0022
2025-02-07 2024-12-31 13F SUN LIFE FINANCIAL COM 866796105 15,327 59 896 0.0023
2024-11-13 2024-09-30 13F SUN LIFE FINANCIAL COM 866796105 15,268 -1,179 -7.17 886 9.93 0.0020
2024-08-13 2024-06-30 13F SUN LIFE FINANCIAL COM 866796105 16,447 -30,766 -65.16 806 -68.72 0.0019
2024-05-10 2024-03-31 13F SUN LIFE FINANCIAL COM 866796105 47,213 20,735 78.31 2,577 87.69 0.0058
2024-02-12 2023-12-31 13F SUN LIFE FINANCIAL COM 866796105 26,478 -3,436 -11.49 1,374 -5.96 0.0024
2023-11-13 2023-09-30 13F SUN LIFE FINANCIAL COM 866796105 29,914 8,064 36.91 1,460 28.18 0.0022
2023-08-21 2023-06-30 13F/A-1 SUN LIFE FINANCIAL COM 866796105 21,850 -3,864 -15.03 1,139 -5.16 0.0020
2023-08-10 2023-06-30 13F SUN LIFE FINANCIAL COM 866796105 21,850 -3,864 1,139 0.0003
2023-05-12 2023-03-31 13F SUN LIFE FINANCIAL COM 866796105 25,714 -2,040 -7.35 1,201 -6.75 0.0023
2023-02-10 2022-12-31 13F SUN LIFE FINANCIAL COM 866796105 27,754 5,666 25.65 1,288 46.53 0.0026
2022-11-14 2022-09-30 13F SUN LIFE FINANCIAL COM 866796105 22,088 3,319 17.68 879 2.09 0.0020
2022-08-10 2022-06-30 13F SUN LIFE FINANCIAL COM 866796105 18,769 39 0.21 861 -17.69 0.0019
2022-05-04 2022-03-31 13F SUN LIFE FINANCIAL COM 866796105 18,730 812 4.53 1,046 4.70 0.0020
2022-02-03 2021-12-31 13F SUN LIFE FINANCIAL COM 866796105 17,918 -6,842 -27.63 999 -21.52 0.0019
2021-11-05 2021-09-30 13F SUN LIFE FINANCIAL COM 866796105 24,760 5,913 31.37 1,273 31.24 0.0027
2021-08-02 2021-06-30 13F SUN LIFE FINANCIAL COM 866796105 18,847 -7,370 -28.11 970 -26.90 0.0021
2021-05-13 2021-03-31 13F SUN LIFE FINANCIAL COM 866796105 26,217 1,389 5.59 1,327 20.42 0.0032
2021-02-10 2020-12-31 13F SUN LIFE FINANCIAL COM 866796105 24,828 220 0.89 1,102 10.20 0.0029
2020-11-12 2020-09-30 13F SUN LIFE FINANCIAL COM 866796105 24,608 1,411 6.08 1,000 17.37 0.0030
2020-08-14 2020-06-30 13F SUN LIFE FINANCIAL COM 866796105 23,197 -29,701 -56.15 852 35.89 0.0029
2020-05-18 2020-03-31 13F SUN LIFE FINL COM 866796105 52,898 52,898 627 0.0026
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.