MONGODB INC (MDB) Institutional Shareholders
MONGODB INC (MDB) 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 $24.58B in MDB holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of MDB tracked by InsiderSet, reporting ownership valued at approximately $2.13B in its June 30, 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 $2.39B, representing an estimated gain of +12.04% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 40% of the total disclosed MDB value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Fmr Llc, and several other long-term asset managers with concentrated positions in MONGODB INC (MDB).
This page ranks the largest institutional MDB 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
848
Total Reported Value
$24.58B
Largest Holder
Blackrock, Inc.
Largest Position
$2.13B
Insider Transactions (90d)
39
Latest Filing Quarter
Q2 2026
New Institutional Positions
57
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.03% | 6,342,387 | $2,130,407,801 | $2,386,893,924 | +$256,486,123 | +12.04% | |
| Vanguard Portfolio Management Llc | 0.07% | 4,478,068 | $1,504,183,041 | $1,685,276,111 | +$181,093,070 | +12.04% | |
| Fmr Llc | 0.05% | 3,660,780 | $1,229,656,035 | $1,377,697,945 | +$148,041,910 | +12.04% | |
| Vanguard Capital Management Llc | 0.03% | 3,500,977 | $1,175,978,174 | $1,317,557,684 | +$141,579,510 | +12.04% | |
| Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 0.66% | 2,514,942 | $844,769,017 | $946,473,272 | +$101,704,255 | +12.04% | |
| Price T Rowe Associates Inc | 0.07% | 2,074,569 | $696,849,000 | $780,743,297 | +$83,894,297 | +12.04% | |
| State Street Corp | 0.02% | 1,934,054 | $649,648,739 | $727,861,882 | +$78,213,143 | +12.04% | |
| Geode Capital Management, Llc | 0.03% | 1,554,896 | $520,892,586 | $585,169,561 | +$64,276,975 | +12.34% | |
| Aqr Capital Management Llc | 0.18% | 1,503,774 | $505,117,696 | $565,930,307 | +$60,812,611 | +12.04% | |
| Norges Bank | 0.05% | 1,404,430 | $471,748,037 | $528,543,186 | +$56,795,149 | +12.04% | |
| Massachusetts Financial Services Co | 0.14% | 1,263,690 | $427,458,189 | $475,577,095 | +$48,118,906 | +11.26% | |
| Fil Ltd | 0.26% | 1,057,918 | $355,354,656 | $398,136,860 | +$42,782,204 | +12.04% | |
| Invesco Ltd. | 0.03% | 1,031,417 | $346,453,018 | $388,163,474 | +$41,710,456 | +12.04% | |
| Morgan Stanley | 0.02% | 1,017,661 | $341,833,256 | $382,986,541 | +$41,153,285 | +12.04% | |
| Capital World Investors | 0.04% | 1,017,247 | $341,693,391 | $382,830,736 | +$41,137,345 | +12.04% | |
| Voya Investment Management Llc | 0.25% | 873,254 | $293,326,018 | $328,640,410 | +$35,314,392 | +12.04% | |
| Primecap Management Co/Ca/ | 0.17% | 846,004 | $284,172,744 | $318,385,145 | +$34,212,401 | +12.04% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.06% | 1,084,543 | $265,463,589 | $408,156,913 | +$142,693,324 | +53.75% | |
| Harel Insurance Investments & Financial Services Ltd. | 1.21% | 739,460 | $248,385,000 | $278,288,376 | +$29,903,376 | +12.04% | |
| Srs Investment Management, Llc | 2.32% | 738,611 | $248,099,435 | $277,968,864 | +$29,869,429 | +12.04% | |
| D. E. Shaw & Co., Inc. | 0.15% | 710,220 | $238,562,898 | $267,284,195 | +$28,721,297 | +12.04% | |
| Jpmorgan Chase & Co | 0.01% | 694,003 | $234,698,658 | $261,181,089 | +$26,482,431 | +11.28% | |
| Polar Capital Holdings Plc | 0.66% | 689,071 | $231,458,949 | $259,324,980 | +$27,866,031 | +12.04% | |
| Nuveen, Llc | 0.05% | 667,168 | $224,101,643 | $251,082,005 | +$26,980,362 | +12.04% | |
| T. Rowe Price Investment Management, Inc. | 0.13% | 599,967 | $201,529,000 | $225,791,581 | +$24,262,581 | +12.04% | |
| Bnp Paribas Asset Management Holding S.A. | 0.20% | 583,543 | $196,012,093 | $219,610,573 | +$23,598,480 | +12.04% | |
| Swedbank Ab | 0.17% | 580,856 | $195,109,531 | $218,599,347 | +$23,489,816 | +12.04% | |
| Legal & General Group Plc | 0.04% | 575,501 | $193,310,785 | $216,584,046 | +$23,273,261 | +12.04% | |
| Employees Provident Fund Board | 1.09% | 565,940 | $190,099,246 | $212,985,860 | +$22,886,614 | +12.04% | |
| Wellington Management Group Llp | 0.03% | 565,569 | $189,974,626 | $212,846,237 | +$22,871,611 | +12.04% | |
| Northern Trust Corp | 0.02% | 544,330 | $182,840,447 | $204,853,152 | +$22,012,705 | +12.04% | |
| Qube Research & Technologies Ltd | 0.20% | 525,212 | $176,418,711 | $197,658,284 | +$21,239,573 | +12.04% | |
| Vanguard Fiduciary Trust Co | 0.04% | 514,868 | $172,944,161 | $193,765,423 | +$20,821,262 | +12.04% | |
| Congress Asset Management Co | 1.06% | 511,227 | $171,721,149 | $192,395,169 | +$20,674,020 | +12.04% | |
| Royal Bank Of Canada | 0.03% | 500,548 | $168,133,000 | $188,376,234 | +$20,243,234 | +12.04% | |
| Bank Of America Corp | 0.01% | 495,634 | $166,483,462 | $186,526,900 | +$20,043,438 | +12.04% | |
| Ubs Group Ag | 0.03% | 486,065 | $163,269,232 | $182,925,702 | +$19,656,470 | +12.04% | |
| Goldman Sachs Group Inc | 0.02% | 474,239 | $159,296,815 | $178,475,105 | +$19,178,290 | +12.04% | |
| Charles Schwab Investment Management Inc | 0.02% | 458,030 | $153,852,277 | $172,375,010 | +$18,522,733 | +12.04% | |
| Deutsche Bank Ag\ | 0.04% | 457,555 | $153,692,724 | $172,196,249 | +$18,503,525 | +12.04% | |
| Kinetic Partners Management, Lp | 3.35% | 417,606 | $140,273,855 | $157,161,842 | +$16,887,987 | +12.04% | |
| Bank Of New York Mellon Corp | 0.02% | 399,032 | $134,035,063 | $150,171,703 | +$16,136,640 | +12.04% | |
| Artisan Partners Limited Partnership | 0.22% | 394,179 | $132,404,814 | $148,345,325 | +$15,940,511 | +12.04% | |
| Dimensional Fund Advisors Lp | 0.02% | 385,966 | $129,657,151 | $145,254,444 | +$15,597,293 | +12.03% | |
| First Trust Advisors Lp | 0.07% | 357,840 | $120,198,255 | $134,669,506 | +$14,471,251 | +12.04% | |
| American Century Companies Inc | 0.05% | 343,305 | $115,316,149 | $129,199,404 | +$13,883,255 | +12.04% | |
| Frontier Capital Management Co Llc | 1.05% | 334,098 | $112,223,606 | $125,734,441 | +$13,510,835 | +12.04% | |
| Los Angeles Capital Management Llc | 0.40% | 323,637 | $108,709,671 | $121,797,549 | +$13,087,878 | +12.04% | |
| Neuberger Berman Group Llc | 0.07% | 322,330 | $108,270,573 | $121,305,672 | +$13,035,099 | +12.04% | |
| Eurizon Capital Sgr S.P.A. | 0.29% | 317,898 | $107,043,981 | $119,637,733 | +$12,593,752 | +11.77% |
Frequently asked questions about MDB
Who owns the most MDB stock?
The largest holders of MDB 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 MONGODB INC (MDB).
Is MDB widely held by superinvestors?
Many widely followed stocks like MDB appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly MDB 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.