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SIPHRON CAPITAL MANAGEMENT /CA/: MMM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SIPHRON CAPITAL MANAGEMENT /CA/ on MMM, newest first. How the timeline and the estimate are built.

SIPHRON CAPITAL MANAGEMENT /CA/ held 6,990 MMM shares at 2014-09-30 per its 13F-HR filed 2014-11-13.

the latest 13F is the newest step

  1. period ended2014-09-30
    13F 6,990 shares
    Change vs previous 13F -100 shares

    3.32% of the 13F portfolio, value $990,000.

    13F-HR 0000893273-14-000007 filed by SIPHRON CAPITAL MANAGEMENT /CA/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2014-06-30
    13F 7,090 shares
    Change vs previous 13F -7,280 shares

    3.45% of the 13F portfolio, value $1,016,000.

    13F-HR 0000893273-14-000005 filed by SIPHRON CAPITAL MANAGEMENT /CA/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2014-03-31
    13F 14,370 shares
    Change vs previous 13F -3,230 shares

    3.41% of the 13F portfolio, value $1,949,000.

    13F-HR 0000893273-14-000003 filed by SIPHRON CAPITAL MANAGEMENT /CA/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2013-12-31
    13F 17,600 shares
    Change vs previous 13F -10,700 shares

    3.58% of the 13F portfolio, value $2,468,000.

    13F-HR 0000893273-14-000002 filed by SIPHRON CAPITAL MANAGEMENT /CA/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2013-09-30
    13F 28,300 shares
    Change vs previous 13F -100 shares

    3.15% of the 13F portfolio, value $3,379,000.

    13F-HR 0000893273-13-000009 filed by SIPHRON CAPITAL MANAGEMENT /CA/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2013-06-30
    13F/A 28,400 shares
    Change vs previous 13F not available

    2.98% of the 13F portfolio, value $3,106,000.

    13F-HR/A 0000893273-13-000007 filed by SIPHRON CAPITAL MANAGEMENT /CA/
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).