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MongoDB
MDB

663 hedge funds and large institutions have $12.2B invested in MongoDB in 2025 Q1 according to their latest regulatory filings, with 102 funds opening new positions, 276 increasing their positions, 205 reducing their positions, and 142 closing their positions.

New
Increased
Maintained
Reduced
Closed

50% more funds holding in top 10

Funds holding in top 10: 8 → 12 (+4)

35% more repeat investments, than reductions

Existing positions increased: 276 | Existing positions reduced: 205

2.47% less ownership

Funds ownership: 88.22% → 85.75% (-2.5%)

7% less funds holding

Funds holding: 712 → 663 (-49)

20% less capital invested

Capital invested by funds: $15.3B → $12.2B (-$3.11B)

28% less first-time investments, than exits

New positions opened: 102 | Existing positions closed: 142

30% less call options, than puts

Call options by funds: $1.21B | Put options by funds: $1.73B

Holders
663
Holders Change
-49
Holders Change %
-6.88%
% of All Funds
8.89%
Holding in Top 10
12
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+50%
% of All Funds
0.16%
New
102
Increased
276
Reduced
205
Closed
142
Calls
$1.21B
Puts
$1.73B
Net Calls
-$528M
Net Calls Change
+$507M

Top Buyers

1
Fidelity International
Fidelity International
Bermuda
+$397M
2
SIM
SRS Investment Management
New York
+$340M
3
Point72 Asset Management
Point72 Asset Management
Connecticut
+$282M
4
JCAM
Jericho Capital Asset Management
New York
+$224M
5
Primecap Management
Primecap Management
California
+$190M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$582M
2
Franklin Resources
Franklin Resources
California
-$204M
3
BlackRock
BlackRock
New York
-$198M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$191M
5
Macquarie Group
Macquarie Group
Australia
-$119M
Name Holding Trade Value Shares
Change 		Change in
Stake
Two Sigma Advisers
76
Two Sigma Advisers
New York
$28.7M +$33.1M +135,800 +485%
MC
77
Maverick Capital
Texas
$27.2M +$37.7M +154,872 New
Axa
78
Axa
France
$25.7M +$10.1M +41,298 +39%
AG
79
Avala Global
New York
$25.6M -$5.89M -24,157 -14%
D.E. Shaw & Co
80
D.E. Shaw & Co
New York
$25.3M +$17.3M +70,829 +96%
NPCM
81
North Peak Capital Management
New York
$24.9M +$34.6M +142,175 New
DG
82
Daventry Group
New York
$24.9M +$12M +49,441 +53%
LP
83
LMR Partners
United Kingdom
$23.7M +$9.77M +40,073 +42%
OPFM
84
Optimus Prime Fund Management
Cayman Islands
$22.8M +$31.7M +130,000 New
Stifel Financial
85
Stifel Financial
Missouri
$22.6M +$3.57M +14,640 +13%
Envestnet Asset Management
86
Envestnet Asset Management
Illinois
$22.4M +$9.58M +39,311 +45%
CCPM
87
Cooper Creek Partners Management
New York
$21.8M +$25M +102,493 +467%
Dimensional Fund Advisors
88
Dimensional Fund Advisors
Texas
$20.6M +$2.57M +10,554 +10%
California State Teachers Retirement System (CalSTRS)
89
California State Teachers Retirement System (CalSTRS)
California
$20.4M +$560K +2,297 +2%
New York State Common Retirement Fund
90
New York State Common Retirement Fund
New York
$19.8M +$4.67M +19,174 +20%
AIM
91
Allen Investment Management
New York
$19.8M – – –
TAM
92
Thematics Asset Management
France
$19.8M -$4.75M -19,500 -15%
LA
93
LBP AM
France
$19.6M -$32.7M -134,285 -55%
CS
94
Candriam SCA
Luxembourg
$19.4M -$8.06M -33,083 -23%
JG
95
Jain Global
New York
$19.1M +$23M +94,266 +652%
California Public Employees Retirement System
96
California Public Employees Retirement System
California
$19M +$5.98M +24,536 +29%
GF
97
Greenhouse Funds
Maryland
$18.2M +$25.3M +103,953 New
CC
98
Clearline Capital
New York
$17.6M +$24.4M +100,135 New
CIBC Private Wealth Group
99
CIBC Private Wealth Group
Georgia
$17.5M +$8.44M +34,654 +41%
ProShare Advisors
100
ProShare Advisors
Maryland
$17.2M +$3.24M +13,316 +16%
2 3
4
5 6

MDB Hedge Fund Activity: Q1 2025 in Review

663 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in MongoDB (MDB) for Q1 2025, worth a combined $12.2B — down 20% from $15.3B a quarter earlier.

Sellers outnumbered buyers: 142 funds closed out of MDB and 102 opened new positions — a net loss of 40 holders — while 205 trimmed existing stakes and 276 added.

The largest buyer was Fidelity International, opening a new position worth an estimated $397M. The largest seller was Fidelity Investments, cutting an estimated $582M.

  • 663 institutional investors held MongoDB (MDB) as of Q1 2025, down from 712 in Q4 2024.
  • Funds reported $12.2B of MongoDB stock for Q1 2025, down 20% quarter-over-quarter.
  • 102 funds opened new MongoDB positions in Q1 2025 and 142 closed out, a net change of -40 holders.
  • The largest MongoDB buyer in Q1 2025 was Fidelity International, an estimated $397M added.
  • The largest MongoDB seller in Q1 2025 was Fidelity Investments, an estimated $582M sold.

Based on aggregated 13F filings for Q1 2025.