ANNX Institutional Ownership

ANNEXON INC

Latest close $5.38 as of Aug 5, 2026

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Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred from changes in reported shares when available; it is not a list of individual trades or exact execution prices. Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
Free access includes current parsed ownership filings, reported share changes, and ownership-percentage changes. Filing-specific significance scoring, disclosure-speed analysis, confirmation/divergence signals, and signal alerts require Investor or Pro. The overall institutional consensus preview remains public. Compare plans.
Cross-institution intelligence

Institutional Research

Each institution is compared with its own prior filing, then the latest institution-level directions are compared for breadth.

Latest filing Jul 27, 2026
Public consensus preview Accumulation leaning 70/100 institutional research score
3 tracked institutions Latest filing Jul 27, 2026

1 accumulating across 1 comparable institution.

Accumulating1
Unchanged0
Reducing0
Exited0

The overall consensus is public. Detailed holder comparisons, breadth history, ownership charts, and filing-specific signal analysis remain part of Investor and Pro research.

Price context

52-week position is market context and does not change the institutional consensus score.

52-week low$1.85 52-week high$7.18
Latest close $5.38 66.1% through the range

Tracked institutions

Public holder names and filing freshness. Detailed institution-by-institution analysis is locked.

Latest observation Jun 30, 2026
BlackRock Jul 27, 2026 filed
Fidelity / FMR Jul 8, 2026 filed
T. Rowe Price Associates Nov 14, 2024 filed
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Beneficial ownership filing history

Showing 3 of 5 parsed filing(s) · 2 older require more history access
Holder Observed / filed Reported change Shares Ownership Observation Filing Latest
BlackRock CIK0002012383 Jun 30, 2026 observed Jul 27, 2026 filed · 27d Schedule 13G amendment Reported accumulation 13.1M +4.3M 12.00% 0.00 pts $5.71 $5.13 $5.38
Fidelity / FMR CIK0000315066 Jun 30, 2026 observed Jul 8, 2026 filed · 8d Schedule 13G amendment Earliest Schedule 13G amendment found 19.5K 12.00% $5.71 $5.96 $5.38
BlackRock CIK0002012383 Dec 31, 2025 observed Jan 21, 2026 filed · 21d Schedule 13G amendment Earliest Schedule 13G amendment found 8.9M 12.00% $5.02 $6.85 $5.38
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Recent multi-institution accumulation

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