The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ALPHABET INC CAP STK CL C 02079K107 68,373 58,800 SH   SOLE   58,800 0 0
BROADCOM INC COM 11135F101 20,746 87,500 SH   SOLE   87,500 0 0
CLARIVATE ANALYTICS PLC COM G21810109 78,850 3,800,000 SH   SOLE   3,800,000 0 0
COLUMBIA PPTY TR INC COM NEW 198287203 3,077 246,166 SH   SOLE   246,166 0 0
COMPASS MINERALS INTL INC COM 20451N101 31,107 808,606 SH   SOLE   808,606 0 0
DUPONT DE NEMOURS INC COM 26614N102 676,153 19,828,525 SH   SOLE   19,828,525 0 0
GCP APPLIED TECHNOLOGIES INC COM 36164Y101 91,026 5,113,804 SH   SOLE   5,113,804 0 0
GRACE W R & CO DEL NEW COM 38388F108 351,194 9,865,008 SH   SOLE   9,865,008 0 0
PTC INC COM 69370C100 250,452 4,091,684 SH   SOLE   4,091,684 0 0
SL GREEN RLTY CORP COM 78440X101 17,203 399,146 SH   SOLE   399,146 0 0
TALEND S A ADS 874224207 30,281 1,350,000 SH   SOLE   1,350,000 0 0
VORNADO RLTY TR SH BEN INT 929042109 24,304 671,188 SH   SOLE   671,188 0 0