Skip to main content

SLF

Sun Life Financial Inc

Company with tickers: SLF, SLFIF, SLFQF, SUNFF

CIK
1097362
CUSIP
866796105
Shares Outstanding
554,255,267
13F Activity (30d)
188 filings 186 filers

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: 449
Total Value: $16,065,091,381
Total Shares: 256,794,944
Showing 1–100 of 460 holdings by value · page 1 of 5

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 449 13F filers · Δ vs Dec 31, 2025
Top Holder
17.2%
Jun 2023 → Mar 2026 · range 15.6% – 20.3%
−1.5 pts
Top 5
36.8%
Jun 2023 → Mar 2026 · range 36.8% – 44.1%
−5.6 pts
Top 10
51.7%
Jun 2023 → Mar 2026 · range 51.7% – 58.5%
−4.8 pts
HHI
493
Jun 2023 → Mar 2026 · range 493 – 660
Broadly held−107

Quarterly Activity

vs Dec 31, 2025
New
49
Increased
176
Decreased
116
Sold Out
39
Unchanged
108
Holder count: +10
Institutional value: -2.3%
Shares held: -2.6%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 460
Export CSV
Holder Value (USD) % of 13F Shares Open