Atreca Inc - Ordinary Shares (BCEL)

Cash burn rate (est.)	Burn method: Change in cash		Burn method: Operating income		Burn method: FCF (opex + capex)
	Last Q	Avg 4Q	Last Q	Avg 4Q	Last Q	Avg 4Q
Cash on hand (at last report)	14.59 mm	14.59 mm	14.59 mm	14.59 mm	14.59 mm	14.59 mm
Cash burn (monthly)	4.74 mm	619.42 k	12.07 mm	8.15 mm	5.74 mm	5.42 mm
Cash used (since last report)	70.21 mm	9.18 mm	178.86 mm	120.70 mm	85.03 mm	80.35 mm
Cash remaining	-55.63 mm	5.41 mm	-164.27 mm	-106.12 mm	-70.44 mm	-65.77 mm
Runway (months of cash)	-11.7	8.7	-13.6	-13.0	-12.3	-12.1

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Financial data from company earnings reports.

Institutional ownership, Q2 2023

BCEL institutional ownership history Ownership history

41.5% owned by funds/institutions

13F holders	Current	Prev Q	Change
Total holders	51	50	+2.0%
Opened positions	4	6	-33.3%
Closed positions	3	10	-70.0%
Increased positions	7	10	-30.0%
Reduced positions	13	9	+44.4%

13F shares	Current	Prev Q	Change
Total value	10.01 bn	11.90 bn	-15.9%
Total shares	13.67 mm	14.16 mm	-3.5%
Total puts	0.00	600.00	EXIT
Total calls	10.60 k	15.80 k	-32.9%
Total put/call ratio	–	0.0	–

Largest owners	Shares	Value	Change
Baker Bros. Advisors	3.53 mm	$3.46 bn	0.0%
Boxer Capital	2.20 mm	$2.16 mm	0.0%
Vanguard	1.33 mm	$1.30 bn	0.0%
BLK BlackRock	1.19 mm	$1.17 bn	-11.4%
Bill & Melinda Gates Foundation	931.82 k	$913.18 mm	-7.4%
ExodusPoint Capital Management	466.83 k	$457.00 k	-8.4%
Redmile	442.65 k	$433.80 mm	0.0%
Laurion Capital Management	429.18 k	$420.59 mm	-12.8%
Aisling Capital Management	387.65 k	$379.90 mm	0.0%
Rock Springs Capital Management	362.53 k	$355.28 mm	0.0%

Largest transactions	Shares	Bought/sold	Change
Samsara BioCapital	0.00	-262.83 k	EXIT
BLK BlackRock	1.19 mm	-153.86 k	-11.4%
CM Management	350.00 k	+75.00 k	+27.3%
Bill & Melinda Gates Foundation	931.82 k	-74.76 k	-7.4%
Millennium Management	73.70 k	+73.70 k	NEW
Laurion Capital Management	429.18 k	-63.02 k	-12.8%
Bridgeway Capital Management	150.00 k	+50.00 k	+50.0%
Dimensional Fund Advisors	38.99 k	-47.80 k	-55.1%
ExodusPoint Capital Management	466.83 k	-43.06 k	-8.4%
Acadian Asset Management	44.11 k	-21.75 k	-33.0%

Data from 13F filings, for the last complete 13F reporting period. For most recent data, click the ownership history button. Values as filed, not updated for current price. Long positions only.

Recent insider trades

BCEL insider ownership history Insider history

Date	Owner	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
11 Apr 24	Orwin John A	Series A Junior Preferred Stock	Buy	Acquire P	No	No	0.01	1	0.01	1
1 Apr 24	Tito Serafini	Class A Common Stock	Sell	Dispose S	No	No	0.07	20,788	1.46 k	43,636
19 Oct 23	Baker Bros. Advisors	Class A common stock	Sell	Dispose S	Yes	No	0.4025	251,902	101.39 k	2,971,128
19 Oct 23	Baker Bros. Advisors	Class A common stock	Sell	Dispose S	Yes	No	0.4025	22,837	9.19 k	286,893
1 Sep 23	Orwin John A	Class A Common Stock	Sell	Dispose S	No	No	0.3746	22,951	8.60 k	77,541

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.