Renaissance Technologies’s MDB Holdings & Trades

First Buy
Q3 2018
Duration Held
23 Quarters
Largest Add
Q4 2022
+763,400 Shares
Current Position
92,900 Shares
$28.83 M Value

Renaissance Technologies's MDB Position Overview

Renaissance Technologies (via Renaissance Technologies LLC) currently holds 92,900 shares of MongoDB, Inc. (MDB) worth $28.83 M, representing 0.04% of the portfolio. First purchased in 2018-Q3, this long-term strategic position has been held for 23 quarters.

Based on 13F filings, Renaissance Technologies has maintained a strategic position in MDB, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2022, adding 763,400 shares. Largest reduction occurred in Q1 2023, reducing 542,000 shares.

Analysis based on 13F filings available since 2013 Q2

Renaissance Technologies's MongoDB (MDB) Holding Value Over Time

Track share changes against reported price movement

Quarterly MongoDB (MDB) Trades by Renaissance Technologies

Report Date Bought/Sold (Sh.) % Change Qtr. End Shares Reported Price
Q3 2018 +424,100 New Buy 424,100 $81.55
Q4 2018 -103,500 Reduce 24.40% 320,600 $83.74
Q1 2019 +324,500 Add 101.22% 645,100 $147.02
Q2 2019 -491,700 Reduce 76.22% 153,400 $152.09
Q3 2019 -153,400 Sold Out 0 $0.00
Q1 2020 +97,300 New Buy 97,300 $136.54
Q2 2020 -97,300 Sold Out 0 $0.00
Q1 2021 +234,900 New Buy 234,900 $267.43
Q2 2021 -234,900 Sold Out 0 $0.00
Q1 2022 +55,700 New Buy 55,700 $443.59
Q2 2022 +464,300 Add 833.57% 520,000 $259.50
Q3 2022 -365,200 Reduce 70.23% 154,800 $198.56
Q4 2022 +763,400 Add 493.15% 918,200 $0.20
Q1 2023 -542,000 Reduce 59.03% 376,200 $0.23
Q2 2023 -233,600 Reduce 62.09% 142,600 $0.41
Q3 2023 +237,791 Add 166.75% 380,391 $345.86
Q4 2023 -380,391 Sold Out 0 $0.00
Q1 2024 +19,700 New Buy 19,700 $358.63
Q2 2024 +163,300 Add 828.93% 183,000 $249.96
Q3 2024 -114,700 Reduce 62.68% 68,300 $270.35
Q4 2024 -68,300 Sold Out 0 $0.00
Q2 2025 +125,600 New Buy 125,600 $209.99
Q3 2025 -32,700 Reduce 26.04% 92,900 $310.38

Renaissance Technologies's MongoDB Investment FAQs

Renaissance Technologies first purchased MongoDB, Inc. (MDB) in Q3 2018, acquiring 424,100 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.

Renaissance Technologies has held MongoDB, Inc. (MDB) for 23 quarters since Q3 2018.

Renaissance Technologies's largest addition to MongoDB, Inc. (MDB) was in Q4 2022, adding 918,200 shares worth $180,738.

According to the latest 13F filing for Q3 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 92,900 shares of MongoDB, Inc. (MDB), valued at approximately $28.83 M.

As of the Q3 2025 filing, MongoDB, Inc. (MDB) represents approximately 0.04% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings.

Renaissance Technologies's peak holding in MongoDB, Inc. (MDB) was 918,200 shares, as reported at the end of Q4 2022.