Arrowstreet Capital
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Arrowstreet Capital’s MongoDB MDB Stock Holding History

Arrowstreet Capital’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 		$35.2M Sell
104,655
-567,566
-84% -$170M 0.02% 683
2026
Q1 		$165M Sell
672,221
-664,176
-50% -$222M 0.09% 217
2025
Q4 		$561M Buy
1,336,397
+239,338
+22% +$87.1M 0.33% 66
2025
Q3 		$341M Buy
1,097,059
+678,746
+162% +$174M 0.21% 94
2025
Q2 		$87.8M Buy
418,313
+392,637
+1,529% +$72.6M 0.06% 285
2025
Q1 		$4.5M Sell
25,676
-33,736
-57% -$8.22M ﹤0.01% 1054
2024
Q4 		$13.8M Buy
+59,412
New +$16.8M 0.01% 719
2023
Q4 		– Sell
-183,789
Closed -$63.6M – 1499
2023
Q3 		$63.6M Buy
183,789
+150,047
+445% +$57M 0.08% 209
2023
Q2 		$13.9M Buy
33,742
+551
+2% +$161K 0.02% 451
2023
Q1 		$7.74M Sell
33,191
-66,533
-67% -$14M 0.01% 596
2022
Q4 		$19.6M Buy
99,724
+38,963
+64% +$6.93M 0.03% 399
2022
Q3 		$12.1M Sell
60,761
-58,760
-49% -$17.1M 0.02% 486
2022
Q2 		$31M Buy
119,521
+11,035
+10% +$3.45M 0.04% 301
2022
Q1 		$48.1M Buy
108,486
+18,373
+20% +$7.18M 0.06% 257
2021
Q4 		$47.7M Sell
90,113
-370,692
-80% -$190M 0.06% 295
2021
Q3 		$217M Buy
460,805
+136,247
+42% +$54.9M 0.27% 85
2021
Q2 		$117M Buy
324,558
+134,064
+70% +$41.5M 0.14% 153
2021
Q1 		$50.9M Buy
190,494
+98,313
+107% +$34.8M 0.07% 288
2020
Q4 		$33.1M Buy
92,181
+17,177
+23% +$4.8M 0.05% 404
2020
Q3 		$17.4M Buy
75,004
+11,604
+18% +$2.52M 0.03% 614
2020
Q2 		$14.3M Buy
+63,400
New +$11.7M 0.03% 630
2019
Q2 		– Sell
-89,003
Closed -$13.1M – 1572
2019
Q1 		$13.1M Buy
+89,003
New +$9.13M 0.03% 475
2018
Q3 		– Sell
-9,967
Closed -$495K – 1183
2018
Q2 		$495K Buy
+9,967
New +$447K ﹤0.01% 922

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

Arrowstreet Capital's MDB Position: Q2 2026 in Review

Arrowstreet Capital reduced its MongoDB (MDB) stake by 84% in Q2 2026, selling an estimated $170M and leaving 104,655 shares worth $35.2M. The position accounts for 0.02% of the portfolio, ranked #683.

Arrowstreet Capital first reported a position in MDB in Q2 2018 and has held it in 23 quarters since. The position peaked at $561M in Q4 2025. 868 funds tracked by Wall St. Rank hold MDB as of Q2 2026.

  • Arrowstreet Capital held 104,655 shares of MongoDB worth $35.2M as of Q2 2026.
  • Arrowstreet Capital sold 567,566 MongoDB shares in Q2 2026, an estimated $170M.
  • MongoDB made up 0.02% of Arrowstreet Capital's portfolio in Q2 2026, its #683 holding.
  • Arrowstreet Capital first reported a position in MongoDB in Q2 2018 and has held it in 23 quarters since.
  • Arrowstreet Capital's MongoDB position peaked at $561M in Q4 2025.
  • 868 funds tracked by Wall St. Rank held MongoDB as of Q2 2026.

Based on Arrowstreet Capital's 13F filing for Q2 2026, filed 13 Aug 2026.