OPPENHEIMER ASSET MANAGEMENT INC.: MLM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OPPENHEIMER ASSET MANAGEMENT INC. on MLM, newest first. How the timeline and the estimate are built.

OPPENHEIMER ASSET MANAGEMENT INC. held 29,031 MLM shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

period ended2026-06-30
13F 29,031 shares
Change vs previous 13F -10,692 shares
0.09% of the 13F portfolio, value $16,742,179.
13F-HR 0000822581-26-000002 filed by OPPENHEIMER & CO INC
Filed 2026-08-03 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- OPPENHEIMER & CO INC: 27,933 shares
- OPPENHEIMER ASSET MANAGEMENT INC.: 1,098 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 39,723 shares
Change vs previous 13F +342 shares
0.14% of the 13F portfolio, value $23,384,135.
13F-HR 0000822581-26-000001 filed by OPPENHEIMER & CO INC
Filed 2026-04-24 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- OPPENHEIMER & CO INC: 29,562 shares
- OPPENHEIMER ASSET MANAGEMENT INC.: 10,161 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 39,381 shares
Change vs previous 13F +867 shares
0.16% of the 13F portfolio, value $24,520,974.
13F-HR 0001085146-26-000134 filed by OPPENHEIMER & CO INC
Filed 2026-02-02 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- OPPENHEIMER & CO INC: 28,969 shares
- OPPENHEIMER ASSET MANAGEMENT INC.: 10,412 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 38,514 shares
Change vs previous 13F -521 shares
0.14% of the 13F portfolio, value $24,274,603.
13F-HR 0000822581-25-000003 filed by OPPENHEIMER & CO INC
Filed 2025-11-06 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
- OPPENHEIMER & CO INC: 27,881 shares
- OPPENHEIMER ASSET MANAGEMENT INC.: 10,633 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 39,035 shares
Change vs previous 13F +7,175 shares
0.13% of the 13F portfolio, value $21,428,655.
13F-HR 0001085146-25-004369 filed by OPPENHEIMER & CO INC
Filed 2025-07-31 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
- OPPENHEIMER & CO INC: 27,470 shares
- OPPENHEIMER ASSET MANAGEMENT INC.: 11,565 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 31,860 shares
Change vs previous 13F -2,003 shares
0.1% of the 13F portfolio, value $15,233,222.
13F-HR 0001085146-25-002234 filed by OPPENHEIMER & CO INC
Filed 2025-04-23 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
- OPPENHEIMER & CO INC: 20,870 shares
- OPPENHEIMER ASSET MANAGEMENT INC.: 10,990 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 33,863 shares
Change vs previous 13F -404 shares
0.12% of the 13F portfolio, value $17,490,242.
13F-HR 0001085146-25-000778 filed by OPPENHEIMER & CO INC
Filed 2025-02-05 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
- OPPENHEIMER & CO INC: 21,316 shares
- OPPENHEIMER ASSET MANAGEMENT INC.: 12,547 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 34,267 shares
Change vs previous 13F not available
0.12% of the 13F portfolio, value $18,444,213.
13F-HR 0001085146-24-005360 filed by OPPENHEIMER & CO INC
Filed 2024-11-05 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
- OPPENHEIMER & CO INC: 21,270 shares
- OPPENHEIMER ASSET MANAGEMENT INC.: 12,997 shares
Acceptance time not in the bulk data set (spec §4.2).