OPEN TEXT CORP (OTEX) Institutional Shareholders
OPEN TEXT CORP (OTEX) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $4.09B in OTEX holdings during the latest filing period.
1832 Asset Management L.P. is currently the largest disclosed institutional shareholder of OTEX tracked by InsiderSet, reporting ownership valued at approximately $605.78M 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 $690.22M, representing an estimated gain of +13.94% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 58% of the total disclosed OTEX value among the investors covered in this analysis. Major shareholders include 1832 Asset Management L.P., Fil Ltd, Brandes Investment Partners, Lp, and several other long-term asset managers with concentrated positions in OPEN TEXT CORP (OTEX).
This page ranks the largest institutional OTEX 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
267
Total Reported Value
$4.09B
Largest Holder
1832 Asset Management L.P.
Largest Position
$605.78M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
51
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| 1832 Asset Management L.P. | 0.80% | 27,238,523 | $605,784,752 | $690,224,173 | +$84,439,421 | +13.94% | |
| Fil Ltd | 0.30% | 17,184,000 | $382,937,243 | $435,442,560 | +$52,505,317 | +13.71% | |
| Brandes Investment Partners, Lp | 1.91% | 12,135,998 | $269,904,986 | $307,526,189 | +$37,621,203 | +13.94% | |
| Manufacturers Life Insurance Company, The | 0.20% | 10,210,601 | $227,123,763 | $258,736,629 | +$31,612,866 | +13.92% | |
| Royal Bank Of Canada | 0.04% | 9,843,494 | $218,920,000 | $249,434,138 | +$30,514,138 | +13.94% | |
| Letko, Brosseau & Associates Inc | 2.79% | 7,790,553 | $173,055,170 | $197,412,613 | +$24,357,443 | +14.07% | |
| First Trust Advisors Lp | 0.12% | 7,369,594 | $164,118,674 | $186,745,512 | +$22,626,838 | +13.79% | |
| Vanguard Capital Management Llc | 0.00% | 7,066,513 | $157,477,242 | $179,065,439 | +$21,588,197 | +13.71% | |
| Guardian Capital Lp | 2.69% | 4,570,672 | $101,530,459 | $115,820,828 | +$14,290,369 | +14.07% | |
| Dimensional Fund Advisors Lp | 0.02% | 4,142,610 | $92,119,864 | $104,973,737 | +$12,853,873 | +13.95% | |
| Geode Capital Management, Llc | 0.01% | 3,621,943 | $87,317,380 | $91,780,036 | +$4,462,656 | +5.11% | |
| Morgan Stanley | 0.00% | 3,718,579 | $82,701,222 | $94,228,792 | +$11,527,570 | +13.94% | |
| Invesco Ltd. | 0.01% | 3,149,811 | $70,051,797 | $79,816,211 | +$9,764,414 | +13.94% | |
| National Bank Of Canada | 0.07% | 3,066,599 | $67,717,796 | $77,707,619 | +$9,989,823 | +14.75% | |
| Mackenzie Financial Corp | 0.07% | 2,697,717 | $60,108,695 | $68,360,149 | +$8,251,454 | +13.73% | |
| Bank Of Montreal | 0.02% | 2,535,408 | $56,511,112 | $64,247,239 | +$7,736,127 | +13.69% | |
| Value Partners Investments Inc. | 3.73% | 2,415,779 | $53,364,745 | $61,215,840 | +$7,851,095 | +14.71% | |
| Td Asset Management Inc | 0.04% | 2,398,623 | $53,281,726 | $60,781,107 | +$7,499,381 | +14.07% | |
| Clearbridge Investments, Llc | 0.05% | 2,360,741 | $52,502,880 | $59,821,177 | +$7,318,297 | +13.94% | |
| Cibc World Market Inc. | 0.09% | 2,321,695 | $51,727,365 | $58,831,751 | +$7,104,386 | +13.73% | |
| Legal & General Group Plc | 0.01% | 2,233,698 | $49,618,171 | $56,601,907 | +$6,983,736 | +14.07% | |
| New South Capital Management Inc | 2.34% | 2,195,364 | $48,824,895 | $55,630,524 | +$6,805,629 | +13.94% | |
| Vanguard Fiduciary Trust Co | 0.01% | 2,157,000 | $48,068,745 | $54,658,380 | +$6,589,635 | +13.71% | |
| Td Waterhouse Canada Inc. | 0.12% | 1,977,244 | $45,231,565 | $50,103,363 | +$4,871,798 | +10.77% | |
| Canada Pension Plan Investment Board | 0.03% | 1,834,379 | $40,886,060 | $46,483,164 | +$5,597,104 | +13.69% | |
| Vanguard Global Advisers, Llc | 0.02% | 1,722,333 | $38,382,191 | $43,643,918 | +$5,261,727 | +13.71% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.10% | 1,700,642 | $37,797,339 | $43,094,268 | +$5,296,929 | +14.01% | |
| Blackrock, Inc. | 0.00% | 1,693,431 | $37,661,914 | $42,911,542 | +$5,249,628 | +13.94% | |
| Arrowstreet Capital, Limited Partnership | 0.02% | 1,528,570 | $34,029,601 | $38,733,964 | +$4,704,363 | +13.82% | |
| Intact Investment Management Inc. | 0.96% | 1,522,840 | $33,702,505 | $38,588,766 | +$4,886,261 | +14.50% | |
| Bank Of America Corp | 0.00% | 1,349,545 | $30,013,881 | $34,197,470 | +$4,183,589 | +13.94% | |
| Jupiter Asset Management Ltd | 0.15% | 1,306,385 | $29,019,336 | $33,103,796 | +$4,084,460 | +14.07% | |
| Deutsche Bank Ag\ | 0.01% | 1,164,695 | $25,902,818 | $29,513,371 | +$3,610,553 | +13.94% | |
| Federation Des Caisses Desjardins Du Quebec | 0.09% | 1,092,333 | $24,110,612 | $27,679,718 | +$3,569,106 | +14.80% | |
| Mangrove Partners Im, Llc | 1.79% | 993,199 | $22,109,630 | $25,167,663 | +$3,058,033 | +13.83% | |
| Goldman Sachs Group Inc | 0.00% | 964,621 | $21,453,179 | $24,443,496 | +$2,990,317 | +13.94% | |
| Easterly Investment Partners Llc | 1.08% | 957,187 | $21,201,692 | $24,255,119 | +$3,053,427 | +14.40% | |
| Australiansuper Pty Ltd | 0.11% | 939,036 | $20,929,956 | $23,795,172 | +$2,865,216 | +13.69% | |
| Amundi | 0.01% | 886,777 | $19,721,921 | $22,470,929 | +$2,749,008 | +13.94% | |
| Swiss National Bank | 0.01% | 848,200 | $18,873,919 | $21,493,388 | +$2,619,469 | +13.88% | |
| Charles Schwab Investment Management Inc | 0.00% | 842,525 | $18,715,399 | $21,349,584 | +$2,634,185 | +14.07% | |
| Ubs Group Ag | 0.00% | 786,545 | $17,492,761 | $19,931,050 | +$2,438,289 | +13.94% | |
| Bank Of Nova Scotia | 0.03% | 765,730 | $17,059,636 | $19,403,598 | +$2,343,962 | +13.74% | |
| Toronto Dominion Bank | 0.03% | 717,587 | $15,990,171 | $18,183,655 | +$2,193,484 | +13.72% | |
| New York State Common Retirement Fund | 0.02% | 599,808 | $13,285,747 | $15,199,135 | +$1,913,388 | +14.40% | |
| Vanguard Asset Management, Ltd | 0.01% | 513,937 | $11,453,086 | $13,023,164 | +$1,570,078 | +13.71% | |
| Korea Investment Corp | 0.02% | 468,938 | $10,416,737 | $11,882,889 | +$1,466,152 | +14.07% | |
| Cardinal Point Capital Management Ulc | 0.56% | 447,449 | $9,884,183 | $11,338,358 | +$1,454,175 | +14.71% | |
| Neuberger Berman Group Llc | 0.01% | 439,715 | $9,501,793 | $11,142,378 | +$1,640,585 | +17.27% | |
| Aqr Capital Management Llc | 0.00% | 430,367 | $9,485,554 | $10,905,500 | +$1,419,946 | +14.97% |
Frequently asked questions about OTEX
Who owns the most OTEX stock?
The largest holders of OTEX 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 OPEN TEXT CORP (OTEX).
Is OTEX widely held by superinvestors?
Many widely followed stocks like OTEX appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly OTEX 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.