BIOATLA INC (BCAB)

Institutional ownership reported to the SEC as of Q2 2026, across 23 quarters.

Reporting holders

$1.2M

Reported value

0.0%

Held as options

-16

Holder change

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

Filer	Value	Shares	Their book	Held	Change
ACORN CAPITAL ADVISORS, LLC	$447.6K	108,126	0.12%	7q	-98.0%-$21.9M
MILLENNIUM MANAGEMENT LLC	$292.4K	70,616	0.00%	new	NEW
Stonepine Capital Management, LLC	$136.1K	32,864	0.03%	new	NEW
Lido Advisors, LLC	$69.0K	16,656	0.00%	new	NEW
GEODE CAPITAL MANAGEMENT, LLC	$53.1K	12,819	0.00%	new	NEW
DEUTSCHE BANK AG\	$43.7K	10,556	0.00%	new	NEW
BlackRock, Inc.	$39.8K	9,616	0.00%	new	NEW
VANGUARD CAPITAL MANAGEMENT LLC	$37.9K	9,164	0.00%	new	NEW
UBS Group AG	$25.7K	6,201	0.00%	new	NEW
VANGUARD FIDUCIARY TRUST CO	$19.6K	4,730	0.00%	new	NEW
MORGAN STANLEY	$4.6K	1,108	0.00%	new	NEW
Tower Research Capital LLC (TRC)	$3.6K	863	0.00%	new	NEW
SBI Securities Co., Ltd.	$1.1K	267	0.00%	2q	-97.6%-$44.9K
Twin Lakes Capital Management, LLC	$596	144	0.00%	new	NEW
JPMORGAN CHASE & CO	$464	121	0.00%	new	NEW
BARCLAYS PLC	$418	101	0.00%	new	NEW
JONES FINANCIAL COMPANIES LLLP	$147	40	0.00%	new	NEW
ACADIAN ASSET MANAGEMENT LLC	$58	14,294	0.00%	new	NEW
HRT FINANCIAL LP	$54	13,276	0.00%	new	NEW
BNP PARIBAS FINANCIAL MARKETS	$29	7	0.00%	new	NEW
MERCER GLOBAL ADVISORS INC /ADV	$8	2	0.00%	new	NEW
Forum Finance Group S.A.	$1	400	0.00%	new	NEW

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

Quarter	Holders	Value	Shares	New	Added	Trimmed	Options
Q2 2026	19	$1.2M	284,001	17	0	2	0.0%
Q1 2026	35	$2.3M	14,434,318	6	7	6	0.8%
Q4 2025	38	$7.0M	12,310,764	6	14	6	0.1%
Q3 2025	39	$8.5M	12,314,887	8	10	4	0.6%
Q2 2025	36	$4.6M	11,617,031	4	7	10	0.3%
Q1 2025	38	$4.1M	11,718,566	3	9	14	0.2%
Q4 2024	63	$13.9M	23,467,535	16	15	19	0.4%
Q3 2024	62	$30.5M	17,278,488	11	8	25	0.5%
Q2 2024	77	$30.2M	21,979,233	24	16	27	0.1%
Q1 2024	75	$96.3M	27,834,323	17	20	25	0.5%
Q4 2023	74	$68.7M	27,808,495	13	22	21	0.2%
Q3 2023	77	$50.2M	29,422,497	6	25	29	0.3%
Q2 2023	81	$91.4M	30,461,001	24	27	14	0.0%
Q1 2023	68	$80.3M	30,010,594	15	29	12	0.3%
Q4 2022	76	$234.1M	28,328,750	27	25	11	0.5%
Q3 2022	72	$212.4M	27,047,712	25	19	22	1.9%
Q2 2022	72	$67.3M	23,517,360	18	17	32	0.4%
Q1 2022	94	$128.8M	25,529,127	30	32	19	0.8%
Q4 2021	81	$534.2M	27,100,618	17	34	15	0.4%
Q3 2021	86	$746.4M	25,358,207	22	36	17	0.0%
Q2 2021	76	$926.1M	21,851,142	22	21	17	0.0%
Q1 2021	62	$964.6M	19,002,884	30	11	12	0.0%
Q4 2020	53	$530.2M	15,664,281	53	0	0	0.0%