CONTANGO ORE INC (CTGO) Top Institutional Shareholders
CONTANGO ORE INC (CTGO) 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 $185.62M in CTGO holdings during the latest filing period.
Alyeska Investment Group, L.P. is currently the largest disclosed institutional shareholder of CTGO tracked by InsiderSet, reporting ownership valued at approximately $25.83M 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 $23.28M, representing an estimated loss of -9.87% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 69% of the total disclosed CTGO value among the investors covered in this analysis. Major shareholders include Alyeska Investment Group, L.P., Blackrock, Inc., Franklin Resources Inc, and several other long-term asset managers with concentrated positions in CONTANGO ORE INC (CTGO).
This page ranks the largest institutional CTGO 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
126
Total Reported Value
$185.62M
Largest Holder
Alyeska Investment Group, L.P.
Largest Position
$25.83M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
147
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Alyeska Investment Group, L.P. | 0.07% | 1,377,579 | $25,829,606 | $23,281,085 | -$2,548,521 | -9.87% | |
| Blackrock, Inc. | 0.00% | 1,325,791 | $24,858,582 | $22,405,868 | -$2,452,714 | -9.87% | |
| Franklin Resources Inc | 0.01% | 1,262,773 | $23,676,994 | $21,340,864 | -$2,336,130 | -9.87% | |
| Vanguard Capital Management Llc | 0.00% | 687,986 | $12,899,738 | $11,626,963 | -$1,272,775 | -9.87% | |
| Geode Capital Management, Llc | 0.00% | 582,682 | $10,928,425 | $9,847,326 | -$1,081,099 | -9.89% | |
| Barings Llc | 0.14% | 476,190 | $8,928,563 | $8,047,611 | -$880,952 | -9.87% | |
| Marshall Wace, Llp | 0.01% | 302,989 | $5,681,046 | $5,120,514 | -$560,532 | -9.87% | |
| Federated Hermes, Inc. | 0.01% | 288,284 | $5,405,325 | $4,872,000 | -$533,325 | -9.87% | |
| State Street Corp | 0.00% | 275,761 | $5,170,519 | $4,660,361 | -$510,158 | -9.87% | |
| Tidal Investments Llc | 0.01% | 220,105 | $4,126,975 | $3,719,774 | -$407,201 | -9.87% | |
| Bank Of America Corp | 0.00% | 207,841 | $3,897,018 | $3,512,513 | -$384,505 | -9.87% | |
| Vanguard Portfolio Management Llc | 0.00% | 177,977 | $3,337,069 | $3,007,811 | -$329,258 | -9.87% | |
| Northern Trust Corp | 0.00% | 172,671 | $3,237,582 | $2,918,140 | -$319,442 | -9.87% | |
| Vanguard Fiduciary Trust Co | 0.00% | 158,117 | $2,964,694 | $2,672,177 | -$292,517 | -9.87% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 135,278 | $2,536,463 | $2,286,198 | -$250,265 | -9.87% |
| Millennium Management Llc | 0.00% | 134,028 | $2,513,025 | $2,265,073 | -$247,952 | -9.87% | |
| Susquehanna International Group, Llp | 0.00% | 133,343 | $2,500,181 | $2,253,497 | -$246,684 | -9.87% | |
| Gabelli Funds Llc | 0.02% | 126,479 | $2,371,481 | $2,137,495 | -$233,986 | -9.87% | |
| Morgan Stanley | 0.00% | 113,552 | $2,129,101 | $1,919,029 | -$210,072 | -9.87% | |
| Ubs Group Ag | 0.00% | 111,897 | $2,098,069 | $1,891,059 | -$207,010 | -9.87% | |
| Russell Investments Group, Ltd. | 0.00% | 81,318 | $1,524,711 | $1,374,274 | -$150,437 | -9.87% | |
| Sprott Inc. | 0.04% | 71,616 | $1,342,797 | $1,210,310 | -$132,487 | -9.87% | |
| Raffles Associates Lp | 1.16% | 71,406 | $1,338,862 | $1,206,761 | -$132,101 | -9.87% | |
| D. E. Shaw & Co., Inc. | 0.00% | 69,998 | $1,312,463 | $1,182,966 | -$129,497 | -9.87% | |
| Los Angeles Capital Management Llc | 0.01% | 69,773 | $1,308,244 | $1,179,164 | -$129,080 | -9.87% | |
| Jane Street Group, Llc | 0.00% | 66,433 | $1,245,618 | $1,122,718 | -$122,900 | -9.87% | |
| Charles Schwab Investment Management Inc | 0.00% | 62,284 | $1,167,825 | $1,052,600 | -$115,225 | -9.87% | |
| Minerva Advisors Llc | 0.72% | 59,647 | $1,118,381 | $1,008,034 | -$110,347 | -9.87% | |
| Wittenberg Investment Management, Inc. | 0.37% | 52,780 | $989,625 | $891,982 | -$97,643 | -9.87% | |
| Royal Bank Of Canada | 0.00% | 51,392 | $963,000 | $868,525 | -$94,475 | -9.81% | |
| Quantbot Technologies Lp | 0.04% | 49,860 | $934,875 | $842,634 | -$92,241 | -9.87% | |
| Monaco Asset Management Sam | 0.29% | 47,941 | $898,894 | $810,203 | -$88,691 | -9.87% | |
| Xtx Topco Ltd | 0.02% | 47,037 | $881,944 | $794,925 | -$87,019 | -9.87% | |
| Aqr Capital Management Llc | 0.00% | 46,994 | $881,137 | $794,199 | -$86,938 | -9.87% | |
| Bank Of New York Mellon Corp | 0.00% | 44,579 | $835,861 | $753,385 | -$82,476 | -9.87% | |
| Oak Ridge Investments Llc | 0.05% | 39,646 | $743,363 | $670,017 | -$73,346 | -9.87% | |
| Ameriprise Financial Inc | 0.00% | 38,142 | $715,162 | $644,600 | -$70,562 | -9.87% | |
| Man Group Plc | 0.00% | 33,305 | $624,469 | $562,855 | -$61,615 | -9.87% | |
| Victory Capital Management Inc | 0.00% | 31,205 | $585,094 | $527,365 | -$57,730 | -9.87% | |
| Css Llc/Il | 0.03% | 27,180 | $509,625 | $459,342 | -$50,283 | -9.87% | |
| Goldman Sachs Group Inc | 0.00% | 26,683 | $500,306 | $450,943 | -$49,363 | -9.87% | |
| Nuveen, Llc | 0.00% | 25,350 | $475,313 | $428,415 | -$46,898 | -9.87% | |
| Bridgeway Capital Management, Llc | 0.01% | 22,400 | $420,000 | $378,560 | -$41,440 | -9.87% | |
| Numerai Gp Llc | 0.04% | 22,234 | $416,888 | $375,755 | -$41,133 | -9.87% | |
| State Of Wisconsin Investment Board | 0.00% | 22,222 | $416,663 | $375,552 | -$41,111 | -9.87% | |
| Apis Capital Advisors, Llc | 0.06% | 21,521 | $403,519 | $363,705 | -$39,814 | -9.87% | |
| Bnp Paribas Financial Markets | 0.00% | 20,767 | $389,381 | $350,962 | -$38,419 | -9.87% | |
| Canada Pension Plan Investment Board | 0.00% | 20,700 | $388,125 | $349,830 | -$38,295 | -9.87% | |
| Tmb Capital Partners, Llc | 0.13% | 20,413 | $382,744 | $344,980 | -$37,764 | -9.87% | |
| Winton Group Ltd | 0.01% | 19,928 | $373,650 | $336,783 | -$36,867 | -9.87% |
Frequently asked questions about CTGO
Who owns the most CTGO stock?
The largest holders of CTGO 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 CONTANGO ORE INC (CTGO).
Is CTGO widely held by superinvestors?
Many widely followed stocks like CTGO appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly CTGO 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.