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FSV · FirstService Corp

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$144.11 +1.20 (+0.84%) At close · Sep 4
Market Cap
$6.18B
Shares
43.67M

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: 276
Total Value: $4,540,005,167
Total Shares: 31,947,121
Showing 1–100 of 278 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 276 13F filers · Δ vs Mar 31, 2026
Top Holder
12.7%
Sep 2023 → Jun 2026 · range 6.4% – 12.7%
+0.2 pts
Top 5
33.5%
Sep 2023 → Jun 2026 · range 26.8% – 38.0%
+1.0 pts
Top 10
48.7%
Sep 2023 → Jun 2026 · range 42.4% – 56.8%
+2.7 pts
HHI
368
Sep 2023 → Jun 2026 · range 261 – 414
Broadly held+21

Quarterly Activity

vs Mar 31, 2026
New
42
Increased
106
Decreased
103
Sold Out
65
Unchanged
25
Holder count: -23
Institutional value: +2.5%
Shares held: +0.2%

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 278
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1637810 CUSIP 33767E202 13F (30d) 196 filings 194 filers Visit website Investor relations