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IMAX · Imax Corp

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$50.38 -1.56 (-3.00%) At close · Aug 28
Market Cap
$2.76B
Shares
54.84M

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: 259
Total Value: $2,084,135,214
Total Shares: 52,286,387
Showing 1–100 of 268 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 259 13F filers · Δ vs Mar 31, 2026
Top Holder
9.8%
Sep 2023 → Jun 2026 · range 9.8% – 11.4%
−0.3 pts
Top 5
31.0%
Sep 2023 → Jun 2026 · range 31.0% – 38.9%
−2.5 pts
Top 10
49.2%
Sep 2023 → Jun 2026 · range 47.0% – 51.6%
+2.0 pts
HHI
334
Sep 2023 → Jun 2026 · range 332 – 412
Broadly held+3

Quarterly Activity

vs Mar 31, 2026
New
45
Increased
93
Decreased
74
Sold Out
44
Unchanged
47
Holder count: +1
Institutional value: +8.2%
Shares held: +3.1%

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 268
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 921582 CUSIP 45245E109 13F (30d) 213 filings 210 filers Visit website Investor relations