How many shares of ANAB does MILLENNIUM MANAGEMENT LLC own?

As of 2026-Q2, MILLENNIUM MANAGEMENT LLC holds 807,316 shares of ANAB (ANAPTYSBIO INC).

What is MILLENNIUM MANAGEMENT LLC's ANAB position worth?

As of 2026-Q2, MILLENNIUM MANAGEMENT LLC's ANAB position is worth $54.5M.

Is MILLENNIUM MANAGEMENT LLC buying or selling ANAB?

In 2026-Q2, MILLENNIUM MANAGEMENT LLC increased their ANAB position (+69.8% change in shares).

When did MILLENNIUM MANAGEMENT LLC first buy ANAB?

Based on available 13F filings, MILLENNIUM MANAGEMENT LLC first reported a position in ANAB in 2018-Q4. They have held the position across 31 quarters.

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MILLENNIUM MANAGEMENT LLC

ANAB
31 quarters

Position history for MILLENNIUM MANAGEMENT LLC's holdings in ANAPTYSBIO INC

Current Value

$54.5M

Current Shares

807,316

Total Value Change

+$38M

Total Shares Change

+548,692

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	807,316	+69.8%	$54.5M	0.0%	$67.50	44
2026-Q1	Decreased	475,572	-41.5%	$26.4M	0.0%	$52.83	0
2025-Q4	Decreased	813,571	-46.5%	$39.4M	0.0%	$48.23	0
2025-Q3	Increased	1.5M	+646.4%	$46.5M	0.0%	$23.27	47
2025-Q2	Increased	203,542	+1043.0%	$4.5M	0.0%	$22.47	43
2025-Q1	Decreased	17,807	-87.8%	$331,032	0.0%	$18.95	0
2024-Q4	Decreased	146,517	-55.8%	$1.9M	0.0%	$13.22	0
2024-Q3	Decreased	331,566	-11.3%	$11.1M	0.0%	$31.87	0
2024-Q2	Decreased	373,762	-42.2%	$9.4M	0.0%	$25.06	0
2024-Q1	Increased	647,125	+59.0%	$14.6M	0.0%	$22.52	40
2023-Q4	Decreased	407,031	-8.8%	$8.7M	0.0%	$21.42	0
2023-Q3	Increased	446,217	+12.3%	$8M	0.0%	$17.96	31
2023-Q2	Increased	397,189	+52.7%	$8.1M	0.0%	$20.26	38
2023-Q1	Decreased	260,113	-19.4%	$5.7M	0.0%	$21.16	0
2022-Q4	Increased	322,802	+1050.7%	$10M	0.0%	$30.99	45
2022-Q3	Decreased	28,052	-7.4%	$716,000	0.0%	$26.05	0
2022-Q2	New	30,286	-	$615,000	0.0%	$20.63	34
2022-Q1	Exited	0	-100.0%	$0	0.0%	$24.51	0
2021-Q4	Decreased	18,051	-86.4%	$627,000	0.0%	$35.31	0
2021-Q3	Increased	132,709	+23.4%	$3.6M	0.0%	$26.53	32
2021-Q2	New	107,520	-	$2.8M	0.0%	$25.69	36
2021-Q1	Exited	0	-100.0%	$0	0.0%	$20.23	0
2020-Q4	Decreased	70,995	-75.4%	$1.5M	0.0%	$21.88	0
2020-Q3	Increased	288,164	+146.9%	$4.3M	0.0%	$14.71	43
2020-Q2	Decreased	116,727	-47.2%	$2.6M	0.0%	$22.68	0
2020-Q1	Decreased	221,237	-64.5%	$3.1M	0.0%	$14.14	0
2019-Q4	Decreased	624,016	-39.6%	$10.1M	0.0%	$15.95	0
2019-Q3	Increased	1M	+10.1%	$36.2M	0.1%	$35.24	32
2019-Q2	Increased	938,938	+107.3%	$53M	0.1%	$56.42	47
2019-Q1	Increased	452,964	+75.1%	$33.1M	0.0%	$73.05	44
2018-Q4	New	258,624	-	$16.5M	0.0%	$61.84	39

Other major holders of ANAB: ADAGE CAPITAL PARTNERS GP, L.L.C., BNP PARIBAS FINANCIAL MARKETS, BlackRock, Inc.

ANAB31 quarters

ANAB
31 quarters