MONGODB INC

Ticker: MDB CUSIP: 60937P106 Class: EQTY

K2 PRINCIPAL FUND, L.P.'s Holding History (CIK: 0001461790)

Note: Option positions (PUT/CALL) are excluded.

Q4 2019

Shares 45,000 Value ($000) $5,922 Avg Close $131.29 Range $110.61 - $152.33

Q3 2019

Shares 32,000 Value ($000) $3,855 Avg Close $144.33 Range $112.31 - $166.41

Q2 2019

Shares 17,500 Value ($000) $2,662 Avg Close $145.16 Range $123.41 - $184.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	45,000	$5,922	$131.29	$110.61 - $152.33
Q3 2019	32,000	$3,855	$144.33	$112.31 - $166.41
Q2 2019	17,500	$2,662	$145.16	$123.41 - $184.78