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Logos Global Management LP

Position in ANNX — Annexon, Inc.

CIK 1792126 San Francisco, CA

Position in ANNX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$8,565,000
+$2,781,000 QoQ
Shares Held
1,500,000
-37.8% QoQ
Ownership
0.734%
of shares outstanding
% of Portfolio
0.37%
of 13F equity value
Holder Rank
#25
of 216 holders
Holding Since
Sep 2020
14 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ANNX Over Time

Shares Held

Position Value (USD)

Derivatives in ANNX

reported options exposure · as of Jun 30, 2024
CallValue
$7,350,000
CallShares
1,500,000
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Logos Global Management LP holds $2,282,084,584 across 63 Biotechnology names. ANNX ranks #49 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ANNX

Export CSV
17 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $8,565,000 1,500,000
2025-06-30 $5,784,000 2,410,000
2025-04-21 $11,088,000 6,600,000
2025-03-31 $7,720,000 4,000,000
2024-12-31 $13,081,500 2,550,000
2024-09-30 $15,392,000 2,600,000
2024-06-30 $7,350,000 1,500,000
2024-06-30 $16,170,000 3,300,000
2024-03-31 $7,170,000 1,000,000
2024-03-31 $21,868,500 3,050,000
2023-12-31 $22,473,000 4,950,000
2023-09-30 $12,508,000 5,300,000
2023-06-30 $12,320,000 3,500,000
2021-06-30 $3,593,091 159,622
2021-03-31 $4,443,876 159,622
2020-12-31 $3,995,338 159,622
2020-09-30 $4,825,373 159,622