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SLF · Sun Life Financial Inc

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$78.76 +0.15 (+0.19%) At close · Aug 28
Market Cap
$43.66B
Shares
556.71M

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.

Holders: 498
Total Value: $20,296,101,003
Total Shares: 259,865,346
Showing 1–100 of 515 holdings by value · page 1 of 6

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 498 13F filers · Δ vs Mar 31, 2026
Top Holder
16.9%
Sep 2023 → Jun 2026 · range 15.6% – 20.3%
−0.2 pts
Top 5
35.0%
Sep 2023 → Jun 2026 · range 35.0% – 44.1%
−1.8 pts
Top 10
48.1%
Sep 2023 → Jun 2026 · range 48.1% – 58.5%
−3.5 pts
HHI
468
Sep 2023 → Jun 2026 · range 468 – 660
Broadly held−25

Quarterly Activity

vs Mar 31, 2026
New
79
Increased
180
Decreased
131
Sold Out
34
Unchanged
108
Holder count: +45
Institutional value: +26.3%
Shares held: +1.1%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 515
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1097362 CUSIP 866796105 13F (30d) 349 filings 332 filers Visit website Investor relations