Does Millennium Management own ANAB stock?

Yes. As of its Q2 2026 13F, Millennium Management holds 807,316 shares of ANAB (Anaptysbio), worth $54.5M.

How many shares of ANAB does Millennium Management own?

As of its Q2 2026 13F, Millennium Management holds 807,316 shares of ANAB (Anaptysbio).

As of its Q2 2026 13F, Millennium Management's ANAB position is worth $54.5M.

In Q2 2026, Millennium Management increased its ANAB position by 331,744 shares (+69.8%).

Millennium Management already held ANAB in its Q4 2018 13F, the earliest on record, and has listed it in 29 quarterly 13F filings.

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%	$36.97	0
2025-Q4	Decreased	813,571	-46.5%	$39.4M	0.0%	$32.32	0
2025-Q3	Increased	1.5M	+646.4%	$46.5M	0.0%	$20.41	47
2025-Q2	Increased	203,542	+1043.0%	$4.5M	0.0%	$14.80	43
2025-Q1	Decreased	17,807	-87.8%	$331,032	0.0%	$12.39	0
2024-Q4	Decreased	146,517	-55.8%	$1.9M	0.0%	$8.83	0
2024-Q3	Decreased	331,566	-11.3%	$11.1M	0.0%	$22.33	0
2024-Q2	Decreased	373,762	-42.2%	$9.4M	0.0%	$16.71	0
2024-Q1	Increased	647,125	+59.0%	$14.6M	0.0%	$15.01	40
2023-Q4	Decreased	407,031	-8.8%	$8.7M	0.0%	$14.28	0
2023-Q3	Increased	446,217	+12.3%	$8M	0.0%	$11.97	31
2023-Q2	Increased	397,189	+52.7%	$8.1M	0.0%	$13.56	38
2023-Q1	Decreased	260,113	-19.4%	$5.7M	0.0%	$14.51	0
2022-Q4	Increased	322,802	+1050.7%	$10M	0.0%	$20.66	45
2022-Q3	Decreased	28,052	-7.4%	$716,000	0.0%	$17.01	0
2022-Q2	New	30,286	-	$615,000	0.0%	$13.53	34
2022-Q1	Exited	0	-100.0%	$0	0.0%	$16.49	0
2021-Q4	Decreased	18,051	-86.4%	$627,000	0.0%	$23.17	0
2021-Q3	Increased	132,709	+23.4%	$3.6M	0.0%	$18.08	32
2021-Q2	New	107,520	-	$2.8M	0.0%	$17.29	36
2021-Q1	Exited	0	-100.0%	$0	0.0%	$14.37	0
2020-Q4	Decreased	70,995	-75.4%	$1.5M	0.0%	$14.33	0
2020-Q3	Increased	288,164	+146.9%	$4.3M	0.0%	$9.83	43
2020-Q2	Decreased	116,727	-47.2%	$2.6M	0.0%	$14.89	0
2020-Q1	Decreased	221,237	-64.5%	$3.1M	0.0%	$9.42	0
2019-Q4	Decreased	624,016	-39.6%	$10.1M	0.0%	$10.83	0
2019-Q3	Increased	1M	+10.1%	$36.2M	0.1%	$23.33	32
2019-Q2	Increased	938,938	+107.3%	$53M	0.1%	$37.61	47
2019-Q1	Increased	452,964	+75.1%	$33.1M	0.0%	$48.70	44
2018-Q4	First report	258,624	-	$16.5M	0.0%	$42.53	0