How many shares of ABOS does NORTHERN TRUST CORP own?

As of 2026-Q2, NORTHERN TRUST CORP holds 360,744 shares of ABOS (ACUMEN PHARMACEUTICALS INC).

What is NORTHERN TRUST CORP's ABOS position worth?

As of 2026-Q2, NORTHERN TRUST CORP's ABOS position is worth $963,187.

In 2026-Q2, NORTHERN TRUST CORP increased their ABOS position (+379.6% change in shares).

Based on available 13F filings, NORTHERN TRUST CORP first reported a position in ABOS in 2021-Q3. They have held the position across 20 quarters.

Position history for NORTHERN TRUST CORP's holdings in ACUMEN PHARMACEUTICALS INC

Current Value

$963,187

Current Shares

360,744

Total Value Change

-$335,813

Total Shares Change

+273,343

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	360,744	+379.6%	$963,187	0.0%	$2.67	40
2026-Q1	Unchanged	75,212	0.0%	$177,500	0.0%	$3.31	0
2025-Q4	Increased	75,212	+15.8%	$158,697	0.0%	$2.00	18
2025-Q3	Decreased	64,954	-0.3%	$111,071	0.0%	$1.58	0
2025-Q2	Decreased	65,162	-77.5%	$75,588	0.0%	$1.12	0
2025-Q1	Decreased	289,836	-5.8%	$318,820	0.0%	$1.19	0
2024-Q4	Decreased	307,615	-0.4%	$529,098	0.0%	$1.75	0
2024-Q3	Increased	308,850	+340.7%	$765,948	0.0%	$2.48	40
2024-Q2	Increased	70,088	+23.4%	$169,613	0.0%	$2.42	19
2024-Q1	Increased	56,773	+0.2%	$229,931	0.0%	$4.05	16
2023-Q4	Increased	56,678	+0.9%	$217,643	0.0%	$3.84	16
2023-Q3	Increased	56,190	+75.1%	$233,189	0.0%	$4.15	24
2023-Q2	Decreased	32,094	-0.2%	$154,372	0.0%	$4.81	0
2023-Q1	Decreased	32,158	-6.5%	$130,562	0.0%	$4.08	0
2022-Q4	Increased	34,384	+33.6%	$185,674	0.0%	$5.40	20
2022-Q3	Increased	25,742	+19.5%	$259,000	0.0%	$10.48	27
2022-Q2	Decreased	21,546	-90.0%	$101,000	0.0%	$4.88	0
2022-Q1	Increased	216,168	+127.6%	$845,000	0.0%	$3.97	40
2021-Q4	Increased	94,984	+8.7%	$642,000	0.0%	$6.90	27
2021-Q3	New	87,401	-	$1.3M	0.0%	$14.85	35

Other major holders of ABOS: RA CAPITAL MANAGEMENT, L.P.