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Sun Life Financial Inc
$79.91 -0.38 (-0.47%) At close · Jul 10
Market Cap
$44.29B
Shares
554,299,767

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 454
Total Value: $16,031,639,875
Total Shares: 255,900,930
Showing 1–100 of 465 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 451 13F filers
Top Holder
17.2%
Jun 2023 → Mar 2026 · range 15.6% – 20.3%
of institutional value
Top 5
36.8%
Jun 2023 → Mar 2026 · range 36.8% – 44.1%
of institutional value
Top 10
51.6%
Jun 2023 → Mar 2026 · range 51.6% – 58.5%
of institutional value
HHI
493
Jun 2023 → Mar 2026 · range 493 – 660
Broadly held
Showing 100 of 465
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1097362 CUSIP 866796105 13F (30d) 33 filings 29 filers Visit website Investor relations