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Equibles

PRIMECAP MANAGEMENT CO/CA/

Position in MDB — MongoDB, Inc.

CIK 763212 PASADENA, CA
Back to MDB Full portfolio

Position in MDB

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$284,172,743
+$77,897,966 QoQ
Shares Held
846,004
+0.4% QoQ
Ownership
1.05%
of shares outstanding
% of Portfolio
0.17%
of 13F equity value
Holder Rank
#18
of 871 holders
Holding Since
Sep 2020
24 quarters on record
Voting authority Sole 95% Shared 0% None 5%

Common Shares in MDB Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

PRIMECAP MANAGEMENT CO/CA/ holds $6,624,104,938 across 15 Software - Infrastructure names. MDB ranks #6 (4.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MSFT
Microsoft Corp
 7,140,870 $2,663,687,327
2 NTAP
NetApp, Inc.
 9,016,690 $1,395,422,944
3 ORCL
Oracle Corp
 5,386,230 $789,352,006
4 SNPS
Synopsys Inc
 895,350 $399,388,774
5 PANW
Palo Alto Networks Inc
 1,019,890 $347,802,887
6 MDB
MongoDB, Inc.
This page 		846,004 $284,172,743
7 GTLB
Gitlab Inc.
 7,683,350 $234,572,675
8 OKTA
Okta, Inc.
 1,516,091 $206,870,616

All Filings in MDB

Export CSV
24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $284,172,743 846,004
2026-03-31 $206,274,777 842,729
2025-12-31 $356,014,213 848,279
2025-09-30 $307,052,416 989,279
2025-06-30 $219,590,532 1,045,719
2025-03-31 $152,694,470 870,550
2024-12-31 $21,034,383 90,350
2024-09-30 $18,992,087 70,250
2024-06-30 $17,672,172 70,700
2024-03-31 $24,082,676 67,150
2023-12-31 $26,043,745 63,700
2023-09-30 $24,521,474 70,900
2023-06-30 $30,700,953 74,700
2023-03-31 $20,398,000 87,500
2022-12-31 $17,080,791 86,775
2022-09-30 $16,837,888 84,800
2022-06-30 $22,005,600 84,800
2022-03-31 $37,616,432 84,800
2021-12-31 $44,888,880 84,800
2021-09-30 $63,606,699 134,900
2021-06-30 $51,661,208 142,900
2021-03-31 $38,215,747 142,900
2020-12-31 $55,292,160 154,000
2020-09-30 $36,763,788 158,800