Assenagon Asset Management
MDB icon

Assenagon Asset Management’s MongoDB MDB Stock Holding History

Assenagon Asset Management’s Portfolio MDB Stock Details MDB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$43M Buy
128,080
+21,273
+20% +$6.38M 0.05% 260
2026
Q1 		$26.1M Buy
106,807
+20,990
+24% +$7.02M 0.04% 296
2025
Q4 		$36M Sell
85,817
-23,399
-21% -$8.51M 0.05% 271
2025
Q3 		$33.9M Sell
109,216
-580,974
-84% -$149M 0.05% 291
2025
Q2 		$145M Buy
690,190
+320,877
+87% +$59.3M 0.22% 95
2025
Q1 		$64.8M Buy
369,313
+72,424
+24% +$17.6M 0.11% 165
2024
Q4 		$69.1M Buy
296,889
+294,228
+11,057% +$83.1M 0.11% 159
2024
Q3 		$719K Buy
2,661
+414
+18% +$108K ﹤0.01% 1183
2024
Q2 		$562K Sell
2,247
-20,060
-90% -$6.34M ﹤0.01% 1220
2024
Q1 		$8M Sell
22,307
-6,908
-24% -$2.82M 0.02% 487
2023
Q4 		$11.9M Buy
29,215
+26,961
+1,196% +$10.2M 0.03% 412
2023
Q3 		$780K Buy
2,254
+15
+0.7% +$5.69K ﹤0.01% 1107
2023
Q2 		$920K Buy
2,239
+32
+1% +$9.33K ﹤0.01% 989
2023
Q1 		$514K Sell
2,207
-379
-15% -$79.5K ﹤0.01% 1214
2022
Q4 		$509K Buy
2,586
+1,163
+82% +$207K ﹤0.01% 1168
2022
Q3 		$283K Buy
+1,423
New +$415K ﹤0.01% 1216
2022
Q2 		– Sell
-464
Closed -$206K – 1537
2022
Q1 		$206K Sell
464
-8
-2% -$3.13K ﹤0.01% 1353
2021
Q4 		$250K Buy
472
+20
+4% +$10.2K ﹤0.01% 1331
2021
Q3 		$213K Buy
+452
New +$182K ﹤0.01% 1226

Other funds holding MDB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
DZ Bank
DZ Bank Frankfurt Am Main, Germany $130B AUM 46.38% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

Assenagon Asset Management's MDB Position: Q2 2026 in Review

Assenagon Asset Management increased its MongoDB (MDB) stake by 20% in Q2 2026, buying an estimated $6.38M and bringing the position to 128,080 shares worth $43M. The position accounts for 0.05% of the portfolio, ranked #260.

Assenagon Asset Management first reported a position in MDB in Q3 2021 and has held it in 19 quarters since. The position peaked at $145M in Q2 2025. 866 funds tracked by Wall St. Rank hold MDB as of Q2 2026.

  • Assenagon Asset Management held 128,080 shares of MongoDB worth $43M as of Q2 2026.
  • Assenagon Asset Management bought 21,273 MongoDB shares in Q2 2026, an estimated $6.38M.
  • MongoDB made up 0.05% of Assenagon Asset Management's portfolio in Q2 2026, its #260 holding.
  • Assenagon Asset Management first reported a position in MongoDB in Q3 2021 and has held it in 19 quarters since.
  • Assenagon Asset Management's MongoDB position peaked at $145M in Q2 2025.
  • 866 funds tracked by Wall St. Rank held MongoDB as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.