Atea Pharmaceuticals (AVIR)

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)	64.70 mm	64.70 mm	64.70 mm	64.70 mm	64.70 mm	64.70 mm
Cash burn (monthly)	11.26 mm	6.59 mm	13.01 mm	16.08 mm	10.13 mm	11.29 mm
Cash used (since last report)	25.87 mm	15.16 mm	29.90 mm	36.96 mm	23.29 mm	25.95 mm
Cash remaining	38.83 mm	49.54 mm	34.80 mm	27.74 mm	41.41 mm	38.74 mm
Runway (months of cash)	3.4	7.5	2.7	1.7	4.1	3.4

Beta Read what these cash burn values mean

Financial data from company earnings reports.

Institutional ownership, Q4 2024

AVIR institutional ownership history Ownership history

90.2% owned by funds/institutions

13F holders	Current	Prev Q	Change
Total holders	109	111	-1.8%
Opened positions	15	15	–
Closed positions	17	12	+41.7%
Increased positions	39	40	-2.5%
Reduced positions	32	29	+10.3%

13F shares	Current	Prev Q	Change
Total value	184.10 bn	189.71 bn	-3.0%
Total shares	76.17 mm	76.51 mm	-0.4%
Total puts	38.70 k	126.30 k	-69.4%
Total calls	7.60 k	900.00	+744.4%
Total put/call ratio	5.1	140.3	-96.4%

Largest owners	Shares	Value	Change
BlackRock	9.06 mm	$30.36 bn	+0.8%
BML Capital Management	7.61 mm	$25.49 bn	+14.4%
BML Investment Partners	6.81 mm	$22.26 mm	+24.6%
FMR	6.43 mm	$21.52 bn	-2.9%
Sommadossi Jean-Pierre	5.93 mm	$24.12 mm	0.0%
Tang Capital Management	4.79 mm	$16.04 bn	+3.9%
Vanguard	4.67 mm	$15.63 bn	-3.8%
Tang Capital Partners	4.03 mm	$11.29 mm	0.0%
EcoR1 Capital	3.34 mm	$11.19 bn	-38.6%
Bain Capital Life Sciences Fund II	3.18 mm	$100.35 mm	0.0%

Largest transactions	Shares	Bought/sold	Change
EcoR1 Capital	3.34 mm	-2.10 mm	-38.6%
BML Investment Partners	6.81 mm	+1.35 mm	+24.6%
BML Capital Management	7.61 mm	+958.31 k	+14.4%
Almitas Capital	752.00 k	-632.53 k	-45.7%
Citadel Advisors	218.79 k	-376.46 k	-63.2%
Peapod Lane Capital	328.58 k	+328.58 k	NEW
Acuitas Investments	0.00	-323.54 k	EXIT
JPM JPMorgan Chase & Co.	409.26 k	+314.02 k	+329.7%
Newtyn Management	580.00 k	+200.00 k	+52.6%
FMR	6.43 mm	-193.07 k	-2.9%

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

AVIR insider ownership history Insider history

Date	Owner	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
20 Feb 25	Kirsch Arthur S	Stock Option Common Stock	Grant	Acquire A	No	No	3.14	164,800	517.47 k	164,800
31 Jan 25	Janet MJ Hammond	Common Stock	Payment of exercise	Dispose F	No	No	3.06	14,134	43.25 k	81,388
31 Jan 25	Janet MJ Hammond	Common Stock	Grant	Acquire A	No	No	0	11,250	0.00	95,522
31 Jan 25	Janet MJ Hammond	Common Stock	Option exercise	Acquire M	No	No	0	46,800	0.00	84,272
31 Jan 25	Janet MJ Hammond	Stock Option Common Stock	Grant	Acquire A	No	No	3.06	200,000	612.00 k	200,000
31 Jan 25	Janet MJ Hammond	RSU Common Stock	Grant	Acquire A	No	No	0	11,250	0.00	11,250
31 Jan 25	Janet MJ Hammond	RSU Common Stock	Option exercise	Dispose M	No	No	0	46,800	0.00	46,800
31 Jan 25	Maria Arantxa Horga	Common Stock	Payment of exercise	Dispose F	No	No	3.06	16,071	49.18 k	60,876
31 Jan 25	Maria Arantxa Horga	Common Stock	Grant	Acquire A	No	No	0	9,750	0.00	76,947
31 Jan 25	Maria Arantxa Horga	Common Stock	Option exercise	Acquire M	No	No	0	41,533	0.00	67,197