Investor 40 North Management LLC
13D/G Filings

This page shows a list of all the recent 13D/G filings made by 40 North Management LLC . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

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Date Form Target Prev
Shares		 Current
Shares		 Change
(Percent)		 Ownership
(Percent)		 Change
(Percent)
2023-01-19 13G/A GLHA / Glass Houses Acquisition Corp - Class A 0
2022-09-28 13D/A GCP / GCP Applied Technologies Inc 17,778,352 0
2022-02-01 13G/A US8742242071 / Talend S.A. 0
2021-12-06 13D/A GCP / GCP Applied Technologies Inc 17,778,352 17,778,352
2021-09-22 13D/A GRA / W.R. Grace & Co. 9,865,008 0
2021-08-31 13D/A GRA / W.R. Grace & Co. 9,865,008 9,865,008
2021-04-26 13D/A GRA / W.R. Grace & Co. 9,865,008 9,865,008
2021-04-14 13D/A GRA / W.R. Grace & Co. 9,865,008 9,865,008
2021-04-06 13D/A GRA / W.R. Grace & Co. 9,865,008 9,865,008
2021-04-01 13D/A GRA / W.R. Grace & Co. 9,865,008 9,865,008
2021-02-05 13G/A US8742242071 / Talend S.A.
2021-02-01 13D/A GRA / W.R. Grace & Co. 9,865,008 9,865,008
2021-01-11 13D/A GRA / W.R. Grace & Co. 9,865,008 9,865,008
2020-11-09 13D/A GRA / W.R. Grace & Co. 9,865,008 9,865,008
2020-10-14 13D/A GRA / W.R. Grace & Co. 9,344,510 9,865,008
2020-05-18 13G US8742242071 / Talend S.A.
2020-04-28 13D/A GCP / GCP Applied Technologies Inc 17,778,352 17,778,352
2019-03-15 13D/A GCP / GCP Applied Technologies Inc 10,102,082 17,778,352
2019-02-20 13D/A GRA / W.R. Grace & Co. 9,283,424 9,344,510
2018-12-26 13D/A GRA / W.R. Grace & Co. 8,331,100 9,283,424
2018-12-19 13D/A GRA / W.R. Grace & Co. 7,437,822 8,331,100
2018-12-13 13D/A GRA / W.R. Grace & Co. 6,662,275 7,437,822
2018-10-10 13D/A GCP / GCP Applied Technologies Inc 8,819,913 10,102,082
2018-09-20 13D/A GCP / GCP Applied Technologies Inc 8,041,974 8,819,913
2018-08-09 13D/A GCP / GCP Applied Technologies Inc 7,207,474 8,041,974
2018-05-07 13D GRA / W.R. Grace & Co. 6,662,275
2018-04-04 13D/A GCP / GCP Applied Technologies Inc 6,406,734 7,207,474
2017-03-13 13D GCP / GCP Applied Technologies Inc 6,406,734
2016-08-04 13G/A MGNI / Magnite, Inc. 4,416,000 0
2016-07-28 13D/A MFRM / Mattress Firm Group Inc 4,063,983 4,465,758
2016-07-20 13D/A MFRM / Mattress Firm Group Inc 3,630,262 4,063,983
2016-03-15 13D/A CXP / Columbia Property Trust Inc 7,363,842 6,158,909
2016-03-01 13D/A CXP / Columbia Property Trust Inc 8,759,396 7,363,842
2016-02-18 13D/A MFRM / Mattress Firm Group Inc 3,157,933 3,630,262
2016-02-11 13G/A MGNI / Magnite, Inc. 2,869,382 4,416,000
2016-02-08 13D/A MFRM / Mattress Firm Group Inc 2,919,936 3,157,933
2015-12-18 13D/A MFRM / Mattress Firm Group Inc 2,421,345 2,919,936
2015-11-27 13G MGNI / Magnite, Inc. 2,869,382
2015-09-01 13D/A CXP / Columbia Property Trust Inc 8,759,396
2015-09-01 13D/A MFRM / Mattress Firm Group Inc 2,371,244 2,421,345
2015-03-26 13D/A MFRM / Mattress Firm Group Inc 2,371,244
2014-11-24 13D CXP / Columbia Property Trust Inc 8,138,468
2014-11-20 13D/A MFRM / Mattress Firm Group Inc 2,688,800
2014-01-17 13D/A MHGC / Morgans Hotel Group Co. 1,604,954
2013-09-23 13D MHGC / Morgans Hotel Group Co. 1,754,272
2013-09-09 13D/A MFRM / Mattress Firm Group Inc 2,174,993
2013-08-06 13D MFRM / Mattress Firm Group Inc 1,788,992
2013-05-07 13G MFRM / Mattress Firm Group Inc 1,693,506