CGI INC (GIB) Institutional Shareholders
CGI INC (GIB) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $7.61B in GIB holdings during the latest filing period.
Caisse De Depot Et Placement Du Quebec is currently the largest disclosed institutional shareholder of GIB tracked by InsiderSet, reporting ownership valued at approximately $1.19B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.19B, representing an estimated gain of +0.38% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 59% of the total disclosed GIB value among the investors covered in this analysis. Major shareholders include Caisse De Depot Et Placement Du Quebec, Fil Ltd, Mackenzie Financial Corp, and several other long-term asset managers with concentrated positions in CGI INC (GIB).
This page ranks the largest institutional GIB shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
329
Total Reported Value
$7.61B
Largest Holder
Caisse De Depot Et Placement Du Quebec
Largest Position
$1.19B
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
37
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Caisse De Depot Et Placement Du Quebec | 1.90% | 16,290,487 | $1,187,160,996 | $1,191,649,124 | +$4,488,128 | +0.38% | |
| Fil Ltd | 0.43% | 7,596,896 | $555,390,931 | $555,712,942 | +$322,011 | +0.06% | |
| Mackenzie Financial Corp | 0.48% | 5,439,758 | $397,630,553 | $397,918,298 | +$287,745 | +0.07% | |
| Royal Bank Of Canada | 0.07% | 5,342,419 | $390,531,000 | $390,797,950 | +$266,950 | +0.07% | |
| Vanguard Capital Management Llc | 0.01% | 5,265,298 | $384,935,406 | $385,156,549 | +$221,143 | +0.06% | |
| Fiera Capital Corp | 1.25% | 5,019,479 | $366,330,111 | $367,174,889 | +$844,778 | +0.23% | |
| 1832 Asset Management L.P. | 0.46% | 4,776,348 | $349,151,039 | $349,389,856 | +$238,817 | +0.07% | |
| Bank Of Montreal | 0.14% | 4,742,335 | $346,766,833 | $346,901,805 | +$134,972 | +0.04% | |
| Federation Des Caisses Desjardins Du Quebec | 0.98% | 3,765,567 | $273,084,081 | $275,451,226 | +$2,367,145 | +0.87% | |
| Geode Capital Management, Llc | 0.01% | 2,690,500 | $207,518,017 | $196,810,075 | -$10,707,942 | -5.16% | |
| National Bank Of Canada | 0.21% | 2,816,139 | $204,577,892 | $206,000,568 | +$1,422,676 | +0.70% | |
| Massachusetts Financial Services Co | 0.05% | 1,728,917 | $154,827,706 | $126,470,279 | -$28,357,427 | -18.32% | |
| Cibc World Market Inc. | 0.27% | 2,064,962 | $150,928,073 | $151,051,970 | +$123,897 | +0.08% | |
| Morgan Stanley | 0.01% | 1,898,087 | $138,750,262 | $138,845,064 | +$94,802 | +0.07% | |
| Manufacturers Life Insurance Company, The | 0.11% | 1,762,624 | $128,743,714 | $128,935,946 | +$192,232 | +0.15% | |
| Td Asset Management Inc | 0.10% | 1,720,893 | $125,409,206 | $125,883,323 | +$474,117 | +0.38% | |
| Vanguard Fiduciary Trust Co | 0.03% | 1,681,115 | $122,902,955 | $122,973,562 | +$70,607 | +0.06% | |
| Bank Of America Corp | 0.01% | 1,645,378 | $120,277,132 | $120,359,401 | +$82,269 | +0.07% | |
| Toronto Dominion Bank | 0.22% | 1,546,660 | $113,086,142 | $113,138,179 | +$52,037 | +0.05% | |
| Guardian Capital Lp | 2.74% | 1,422,593 | $103,670,745 | $104,062,678 | +$391,933 | +0.38% | |
| Legal & General Group Plc | 0.02% | 1,324,810 | $96,544,897 | $96,909,852 | +$364,955 | +0.38% | |
| Canada Pension Plan Investment Board | 0.06% | 1,234,854 | $90,294,425 | $90,329,570 | +$35,145 | +0.04% | |
| Vanguard Global Advisers, Llc | 0.03% | 780,041 | $57,027,237 | $57,059,999 | +$32,762 | +0.06% | |
| Clearbridge Investments, Llc | 0.04% | 661,966 | $48,389,720 | $48,422,813 | +$33,093 | +0.07% | |
| Charles Schwab Investment Management Inc | 0.01% | 658,633 | $47,997,547 | $48,179,004 | +$181,457 | +0.38% | |
| Swiss National Bank | 0.03% | 648,500 | $47,340,523 | $47,437,775 | +$97,252 | +0.21% | |
| Td Waterhouse Canada Inc. | 0.12% | 716,591 | $46,950,415 | $52,418,632 | +$5,468,217 | +11.65% | |
| Scotia Capital Inc. | 0.19% | 633,086 | $46,045,988 | $46,310,241 | +$264,253 | +0.57% | |
| Alberta Investment Management Corp | 0.28% | 627,726 | $45,900,293 | $45,918,157 | +$17,864 | +0.04% | |
| Deutsche Bank Ag\ | 0.01% | 606,272 | $44,318,483 | $44,348,797 | +$30,314 | +0.07% | |
| Dimensional Fund Advisors Lp | 0.01% | 603,911 | $44,143,759 | $44,176,090 | +$32,331 | +0.07% | |
| Barclays Plc | 0.02% | 587,344 | $42,934,846 | $42,964,214 | +$29,368 | +0.07% | |
| Bank Of Nova Scotia | 0.08% | 587,172 | $42,915,946 | $42,951,632 | +$35,686 | +0.08% | |
| New South Capital Management Inc | 1.87% | 534,488 | $39,071,073 | $39,097,797 | +$26,724 | +0.07% | |
| Goldman Sachs Group Inc | 0.00% | 518,767 | $37,921,896 | $37,947,806 | +$25,910 | +0.07% | |
| Bnp Paribas Asset Management Holding S.A. | 0.04% | 506,140 | $36,999,826 | $37,024,141 | +$24,315 | +0.07% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.09% | 489,255 | $35,654,211 | $35,789,003 | +$134,792 | +0.38% | |
| D. E. Shaw & Co., Inc. | 0.03% | 476,801 | $34,849,965 | $34,877,993 | +$28,028 | +0.08% | |
| Amundi | 0.01% | 450,977 | $32,966,419 | $32,988,968 | +$22,549 | +0.07% | |
| Montrusco Bolton Investments Inc. | 0.50% | 500,474 | $32,337,235 | $36,609,673 | +$4,272,438 | +13.21% | |
| Blackrock, Inc. | 0.00% | 425,294 | $31,088,991 | $31,110,256 | +$21,265 | +0.07% | |
| Ubs Group Ag | 0.01% | 389,623 | $28,481,442 | $28,500,922 | +$19,480 | +0.07% | |
| Scheer, Rowlett & Associates Investment Management Ltd. | 2.02% | 383,925 | $28,073,188 | $28,084,114 | +$10,926 | +0.04% | |
| Northwest & Ethical Investments L.P. | 0.64% | 381,048 | $27,839,098 | $27,873,661 | +$34,563 | +0.12% | |
| Vanguard Asset Management, Ltd | 0.02% | 325,164 | $23,772,090 | $23,785,747 | +$13,657 | +0.06% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.05% | 316,790 | $23,164,173 | $23,173,189 | +$9,016 | +0.04% | |
| Mufg Securities (Canada), Ltd. | 0.59% | 282,770 | $20,636,096 | $20,684,626 | +$48,530 | +0.24% | |
| Bank Of New York Mellon Corp | 0.00% | 275,510 | $20,139,807 | $20,153,557 | +$13,750 | +0.07% | |
| Citigroup Inc | 0.01% | 261,900 | $19,085,830 | $19,157,985 | +$72,155 | +0.38% | |
| Citadel Advisors Llc | 0.01% | 249,108 | $18,209,795 | $18,222,250 | +$12,455 | +0.07% |
Frequently asked questions about GIB
Who owns the most GIB stock?
The largest holders of GIB are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for CGI INC (GIB).
Is GIB widely held by superinvestors?
Many widely followed stocks like GIB appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly GIB is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.