Latest Institutional Purchases of Mongo Db, Inc. (MDB)
This list provides information on the latest institutional transactions involving Mongo Db, Inc. (MDB) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2025
Q3 2025
|
Picton Mahoney Asset Management
Toronto, A6 |
BUY
|
- |
99.5K+ 2666.75% |
$20M - $33.3M
|
103K
$36.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Centiva Capital, LP
New York, NY |
BUY
|
PUT |
90K+ 2000.0% |
$18.1M - $30.1M
|
94.5K
$33.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Lmr Partners LLP
London, X0 |
BUY
|
- |
88.5K+ 101.63% |
$17.8M - $29.6M
|
176K
$61.9M
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
BUY
|
PUT |
74.5K+ 8.98% |
$15M - $24.9M
|
905K
$319M
|
|
|
Nov 14, 2025
Q3 2025
|
Ossiam
Paris, I0 |
BUY
|
- |
72.4K+ 92.39% |
$14.5M - $24.2M
|
151K
$53.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
71.7K+ 43.24% |
$14.4M - $24M
|
238K
$83.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Light Street Capital Management, LLC
Palo Alto, CA |
BUY
|
- |
68.5KNew |
$13.8M - $22.9M
|
68.5K
$24.2M
|
|
|
Nov 14, 2025
Q3 2025
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
BUY
|
- |
63.5K+ 12.49% |
$12.8M - $21.3M
|
572K
$202M
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
63.4K+ 3.75% |
$12.8M - $21.2M
|
1.76M
$619M
|
|
|
Nov 14, 2025
Q3 2025
|
Nishkama Capital, LLC
Dorado, PR |
BUY
|
- |
61KNew |
$12.3M - $20.4M
|
61K
$21.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Alta Park Capital, LP
San Francisco, CA |
BUY
|
- |
59.6KNew |
$12M - $20M
|
59.6K
$21M
|
|
|
Nov 14, 2025
Q3 2025
|
Eventide Asset Management, LLC
Boston, MA |
BUY
|
- |
55.1K+ 3968.66% |
$11.1M - $18.4M
|
56.5K
$19.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
PUT |
54.2K+ 119.65% |
$10.9M - $18.1M
|
99.5K
$35.1M
|
|
|
Nov 12, 2025
Q3 2025
|
Cramer Rosenthal Mcglynn LLC
Greenwich, CT |
BUY
|
- |
52K+ 897.67% |
$10.5M - $17.4M
|
57.8K
$20.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Polar Capital Holdings PLC
London, X0 |
BUY
|
- |
51.9KNew |
$10.4M - $17.4M
|
51.9K
$18.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Davidson Kempner Capital Management LP
New York, NY |
BUY
|
- |
50KNew |
$10.1M - $16.7M
|
50K
$17.6M
|
|
|
Nov 13, 2025
Q3 2025
|
Ardmore Road Asset Management LP
New York, NY |
BUY
|
- |
50KNew |
$10.1M - $16.7M
|
50K
$17.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Laurion Capital Management LP
New York, NY |
BUY
|
CALL |
48.3KNew |
$9.71M - $16.2M
|
48.3K
$17M
|
|
|
Nov 13, 2025
Q3 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
45.1K+ 24.08% |
$9.06M - $15.1M
|
232K
$81.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
- |
44.2K+ 110.54% |
$8.88M - $14.8M
|
84.1K
$29.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Natixis
Paris, I0 |
BUY
|
- |
43K+ 2562.73% |
$8.64M - $14.4M
|
44.7K
$15.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Kinetic Partners Management, LP
Miami, FL |
BUY
|
- |
41.8K+ 27.16% |
$8.4M - $14M
|
196K
$69M
|
|
|
Nov 13, 2025
Q3 2025
|
Rivermont Capital Management LP
New York, NY |
BUY
|
- |
40.2KNew |
$8.09M - $13.5M
|
40.2K
$14.2M
|
|
|
Nov 04, 2025
Q3 2025
|
Penserra Capital Management LLC
Orinda, CA |
BUY
|
- |
40K+ 42.06% |
$8.04M - $13.4M
|
135K
$47.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Toroso Investments, LLC
Massapequa, NY |
BUY
|
- |
37.9K+ 408.06% |
$7.62M - $12.7M
|
47.2K
$16.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
37.2K+ 54.9% |
$7.47M - $12.4M
|
105K
$37M
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
36.8K+ 2.63% |
$7.4M - $12.3M
|
1.43M
$506M
|
|
|
Nov 05, 2025
Q3 2025
|
Candriam S.C.A.
|
BUY
|
- |
35.7K+ 32.17% |
$7.18M - $12M
|
147K
$51.8M
|
|
|
Nov 14, 2025
Q3 2025
|
George Soros
Soros Fund Management LLC | New York, Ny
|
BUY
|
- |
35.5KNew |
$7.14M - $11.9M
|
35.5K
$12.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Quadrature Capital LTD
London, X0 |
BUY
|
- |
35.2K+ 196.67% |
$7.08M - $11.8M
|
53.1K
$18.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
34.9K+ 7.06% |
$7.01M - $11.7M
|
529K
$186M
|
|
|
Nov 12, 2025
Q3 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
34.4K+ 16.73% |
$6.92M - $11.5M
|
240K
$84.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Sei Investments CO
Oaks, PA |
BUY
|
- |
34.3K+ 29.53% |
$6.89M - $11.5M
|
150K
$53M
|
|
|
Nov 14, 2025
Q3 2025
|
Melqart Asset Management (Uk) LTD
London, X0 |
BUY
|
- |
32.5KNew |
$6.53M - $10.9M
|
32.5K
$11.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Moore Capital Management, LP
New York, NY |
BUY
|
- |
29.9K+ 427.37% |
$6.02M - $10M
|
37K
$13M
|
|
|
Nov 10, 2025
Q3 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
28.1K+ 8.09% |
$5.65M - $9.42M
|
376K
$132M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
PUT |
28.1K+ 21.29% |
$5.65M - $9.41M
|
160K
$56.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
PUT |
28K+ 114.75% |
$5.63M - $9.38M
|
52.4K
$18.5M
|
|
|
Nov 10, 2025
Q3 2025
|
Optiver Holding B.V.
Amsterdam, P7 |
BUY
|
- |
27.6KNew |
$5.56M - $9.26M
|
27.6K
$9.75M
|
|
|
Nov 13, 2025
Q3 2025
|
Swiss National Bank
Zurich, V8 |
BUY
|
- |
25.4K+ 12.09% |
$5.11M - $8.51M
|
236K
$83M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
PUT |
25.1K+ 5.26% |
$5.05M - $8.41M
|
502K
$177M
|
|
|
Oct 20, 2025
Q3 2025
|
Los Angeles Capital Management LLC
|
BUY
|
- |
24.3K+ 140.98% |
$4.88M - $8.13M
|
41.5K
$14.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Wellington Management Group LLP
Boston, MA |
BUY
|
- |
24.3K+ 16.9% |
$4.87M - $8.12M
|
168K
$59.2M
|
|
|
Oct 30, 2025
Q3 2025
|
Proem Advisors LLC
|
BUY
|
- |
23.5KNew |
$4.72M - $7.87M
|
23.5K
$8.28M
|
|
|
Nov 12, 2025
Q3 2025
|
Cmt Capital Markets Trading Gmb H
Chicago, IL |
BUY
|
- |
23.4KNew |
$4.71M - $7.85M
|
23.4K
$8.27M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital World Investors
Los Angeles, CA |
BUY
|
- |
23.2K+ 5.72% |
$4.65M - $7.75M
|
428K
$151M
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
PUT |
23KNew |
$4.62M - $7.7M
|
23K
$8.11M
|
|
|
Oct 29, 2025
Q3 2025
|
Massachusetts Financial Services CO
Boston, MA |
BUY
|
- |
21.1K+ 26.54% |
$4.24M - $7.06M
|
101K
$35.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
PUT |
19.6K+ 25.29% |
$3.94M - $6.56M
|
97.1K
$34.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Drw Securities, LLC
Chicago, IL |
BUY
|
- |
19.5K+ 893.5% |
$3.93M - $6.54M
|
21.7K
$7.66M
|
|