IMAX · Insider trading · 13F holders · Congress trades
Imax Corp (IMAX)
Who is buying and selling IMAX: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 18
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $29.1M
- Congress trades, 12 months
- 3
IMAX at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 7 IMAX insiders filed 7 sales worth $29.1M on SEC Form 4, and no open-market purchases; 1 of the sales were pre-planned under Rule 10b5-1.
- 18 13F filers hold IMAX among their 50 largest positions, worth $505.8M combined. The biggest bets by portfolio weight are Prospect Capital Advisors, LLC (2.8%), Pembroke Management, LTD (2.7%) and Decker Retirement Planning Inc. (2.6%). In their latest 13Fs, 1 manager opened a new position and 2 added to one.
- Members of Congress have disclosed 6 IMAX trades since 2015, 1 purchase and 2 sales in the past year; the latest was Earl Blumenauer (D-OR), selling $1K–15K on Jun 17, 2022.
- IMAX last closed at $51.34 on Oct 29, 2026.
IMAX insider trading
Between Aug 1, 2026 and Oct 29, 2026, 7 IMAX insiders filed 7 sales worth $29.1M on SEC Form 4, and no open-market purchases; 1 of the sales were pre-planned under Rule 10b5-1.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Sep 11, 2026 | Lister Robert D | Chief Legal Officer Sr Exec VP | Sale | 22,500 | $51.58 | $1.2M | SEC |
| Aug 26, 2026 | Welton Mark | President IMAX Global Theatres | Sale | 30,000 | $54.47 | $1.6M | SEC |
| Aug 26, 2026 | Fernandes Natasha | Chief Financial Officer & EVP | Sale | 20,000 | $54.63 | $1.1M | SEC |
| Aug 26, 2026 | Weissman Kenneth Ian | Deputy GC, Corp. Sec. & CCO | Sale | 8,000 | $54.54 | $436K | SEC |
| Aug 21, 2026 | Pablo Calamera | CTO & EVP | Sale | 15,000 | $52.41 | $786K | SEC |
| Aug 20, 2026 | Gelfond Richard L | Chief Executive Officer, Director | Sale10b5-1 | 456,757 | $52.51 | $24.0M | SEC |
| Aug 7, 2026 | Zlatar Jose Aleksandr | SVP, Controller & PAO | Sale | 500 | $49.90 | $25K | SEC |
Who owns IMAX? Hedge funds and superinvestors
18 13F filers hold IMAX among their 50 largest positions, worth $505.8M combined. The biggest bets by portfolio weight are Prospect Capital Advisors, LLC (2.8%), Pembroke Management, LTD (2.7%) and Decker Retirement Planning Inc. (2.6%). In their latest 13Fs, 1 manager opened a new position and 2 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Orbis Allan Gray LtdInvestment manager | 0.7% | $205.3M | 5,149,555 | -0.0% shares | Q2 2026 |
| Congress Asset Management CoAsset manager | 0.9% | $139.3M | 2,541,756 | — | Q3 2026 |
| Royce & Associates LPMutual fund manager | 0.4% | $53.5M | 1,343,228 | +7.8% shares | Q2 2026 |
| Nantahala Capital Management, LLCHedge fund | 1.6% | $26.2M | 658,009 | +27.6% shares | Q2 2026 |
| Pembroke Management, LTDHedge fund | 2.7% | $21.5M | 392,339 | — | Q3 2026 |
| Pier Capital, LLCAsset manager | 1.3% | $9.5M | 237,857 | -0.9% shares | Q2 2026 |
| Hbk Investments L PHedge fund | 0.1% | $8.1M | 202,160 | — | Q2 2026 |
| Decker Retirement Planning Inc.Wealth manager | 2.6% | $7.8M | 141,720 | — | Q3 2026 |
| Prospect Capital Advisors, LLCHedge fund | 2.8% | $6.2M | 156,200 | -9.4% shares | Q2 2026 |
| 1492 Capital Management LLCWealth manager | 1.8% | $6.1M | 152,146 | -6.1% shares | Q2 2026 |
| First Wilshire Securities Management IncWealth manager | 1.2% | $5.9M | 148,386 | -1.3% shares | Q2 2026 |
| Beartown Capital Management, LLCHedge fund | 1.9% | $4.4M | 110,000 | New | Q2 2026 |
| K2 Principal Fund, L.P.Asset manager | 0.9% | $3.7M | 93,100 | — | Q2 2026 |
| Manatuck Hill Partners, LLCHedge fund | 1.2% | $3.7M | 92,300 | -68.1% shares | Q2 2026 |
| Hedges Asset Management LLCWealth manager | 1.6% | $2.3M | 41,550 | -11.9% shares | Q3 2026 |
| Teton Advisors, LLCMutual fund manager | 0.7% | $1.2M | 30,000 | +0.0% shares | Q2 2026 |
| Impact Investors, IncWealth manager | 0.7% | $914K | 22,930 | -7.0% shares | Q2 2026 |
| Laurus Global Equity Management Inc.Institutional asset manager | 0.3% | $340K | 8,945 | +0.0% shares | Q1 2026 |
Each manager counts with its latest 13F (Q3 2026: 4, Q2 2026: 13, Q1 2026: 1). Screen IMAX in the grand portfolio →
IMAX stock trades by members of Congress
Members of Congress have disclosed 6 IMAX trades since 2015, 1 purchase and 2 sales in the past year; the latest was Earl Blumenauer (D-OR), selling $1K–15K on Jun 17, 2022.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Jul 6, 2022 | Earl BlumenauerD-OR · House | Sale | $1K–15K | Jun 17, 2022 | +244.0% |
| Jul 6, 2022 | Earl BlumenauerD-OR · House | Sale | $1K–15K | Jun 16, 2022 | +241.5% |
| Mar 7, 2022 | Earl BlumenauerD-OR · House | Buy | $1K–15K | Feb 11, 2022 | +163.0% |
| Mar 6, 2018 | Earl BlumenauerD-OR · House | Buy | $1K–15K | Feb 28, 2018 | +144.1% |
| Jun 7, 2015 | Thomas MacArthurR-NJ · House | Sale | $1K–15K | May 27, 2015 | +32.8% |
| Mar 11, 2015 | Thomas MacArthurR-NJ · House | Buy | $1K–15K | Feb 4, 2015 | +49.5% |
2 members have traded IMAX: Earl Blumenauer, Thomas MacArthur.
IMAX questions and answers
Are insiders buying IMAX stock?
Between Aug 1, 2026 and Oct 29, 2026, 7 IMAX insiders filed 7 sales worth $29.1M on SEC Form 4, and no open-market purchases; 1 of the sales were pre-planned under Rule 10b5-1.
Which hedge funds own IMAX?
18 13F filers hold IMAX among their 50 largest positions, worth $505.8M combined. The biggest bets by portfolio weight are Prospect Capital Advisors, LLC (2.8%), Pembroke Management, LTD (2.7%) and Decker Retirement Planning Inc. (2.6%). In their latest 13Fs, 1 manager opened a new position and 2 added to one.
Has Congress traded IMAX?
Members of Congress have disclosed 6 IMAX trades since 2015, 1 purchase and 2 sales in the past year; the latest was Earl Blumenauer (D-OR), selling $1K–15K on Jun 17, 2022.
Who is the largest holder of IMAX?
Among 13F filers, Orbis Allan Gray Ltd reports the largest IMAX position, $205.3M (5,149,555 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Prospect Capital Advisors, LLC's: 2.8% of its portfolio.
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