BLACK DIAMOND THERAPEUTICS I

Ticker: BDTX CUSIP: 09203E105 Class: 0

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q3 2021

Shares 47,600 Value ($000) $403 Avg Close $9.87 Range $8.43 - $12.48

Q2 2021

Shares 47,600 Value ($000) $580 Avg Close $19.77 Range $11.93 - $29.02

Q1 2021

Shares 24,400 Value ($000) $592 Avg Close $26.97 Range $21.04 - $37.76

Q4 2020

Shares 24,400 Value ($000) $782 Avg Close $32.85 Range $29.01 - $35.99

Q3 2020

Shares 20,000 Value ($000) $605 Avg Close $30.44 Range $25.15 - $43.73

Q2 2020

Shares 20,000 Value ($000) $843 Avg Close $36.80 Range $20.75 - $46.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	47,600	$403	$9.87	$8.43 - $12.48
Q2 2021	47,600	$580	$19.77	$11.93 - $29.02
Q1 2021	24,400	$592	$26.97	$21.04 - $37.76
Q4 2020	24,400	$782	$32.85	$29.01 - $35.99
Q3 2020	20,000	$605	$30.44	$25.15 - $43.73
Q2 2020	20,000	$843	$36.80	$20.75 - $46.25