Who owns CGI Inc.?
Institutional ownership of GIB from SEC Form 13F filings across 210 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
210
13F holders
$6.13B
value, 2026 filers
43.9%
of shares outstanding (93.9M sh)
24
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of GIB's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Caisse de depot et placement du Quebec | 16.3M | $1.05B | 1.5% | 7.6% | 0.0% |
| 2 | FIL Ltd | 12.4M | $799.5M | 0.6% | 5.8% | +62.8% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 5.3M | $343.3M | 0.0% | 2.5% | -49.6% |
| 4 | MACKENZIE FINANCIAL CORP | 5.2M | $474.3M | 0.5% | 2.4% | -4.9% |
| 5 | Federation des caisses Desjardins du Quebec | 5.0M | $316.0M | 1.0% | 2.3% | +31.5% |
| 6 | BANK OF MONTREAL /CAN/ | 4.0M | $258.8M | 0.1% | 1.9% | -15.5% |
| 7 | ROYAL BANK OF CANADA | 4.0M | $255.2M | 0.0% | 1.8% | -26.0% |
| 8 | NATIONAL BANK OF CANADA /FI/ | 3.0M | $192.6M | 0.1% | 1.4% | +7.1% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 2.9M | $196.0M | 0.0% | 1.3% | +5.9% |
| 10 | MORGAN STANLEY | 2.7M | $171.5M | 0.0% | 1.2% | +40.0% |
| 11 | NORGES BANKNEW | 2.6M | $165.0M | 0.0% | 1.2% | new |
| 12 | VANGUARD FIDUCIARY TRUST CO | 1.7M | $109.0M | 0.0% | 0.8% | +0.3% |
| 13 | CIBC WORLD MARKET INC. | 1.7M | $107.1M | 0.2% | 0.8% | -19.7% |
| 14 | TD Asset Management Inc | 1.5M | $97.2M | 0.1% | 0.7% | -12.5% |
| 15 | BARCLAYS PLC | 1.5M | $97.1M | 0.0% | 0.7% | +156.0% |
| 16 | BANK OF AMERICA CORP /DE/ | 1.4M | $90.5M | 0.0% | 0.7% | -14.9% |
| 17 | GOLDMAN SACHS GROUP INC | 1.3M | $86.8M | 0.0% | 0.6% | +159.1% |
| 18 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.3M | $103.6M | 0.0% | 0.6% | -24.8% |
| 19 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.3M | $82.6M | 0.1% | 0.6% | -27.3% |
| 20 | Legal & General Group Plc | 1.3M | $81.0M | 0.0% | 0.6% | -5.4% |
| 21 | DekaBank Deutsche Girozentrale | 924,054 | $66,735 | 0.1% | 0.4% | 0.0% |
| 22 | JPMORGAN CHASE & CO | 900,324 | $57.4M | 0.0% | 0.4% | -24.1% |
| 23 | TORONTO DOMINION BANK | 860,537 | $55.6M | 0.1% | 0.4% | -44.4% |
| 24 | Vanguard Global Advisers, LLC | 824,897 | $53.3M | 0.0% | 0.4% | +5.8% |
| 25 | Sixth Street Partners Management Company, L.P.NEW | 737,558 | $47.7M | 8.2% | 0.3% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.