Follow-The-Filings

Security · featured owners

ANNX Annexon Inc.

Health Care COM Equity as of 2026 Q2 among managers we track

  • 3 Owners
  • Max 2.3%
  • $28M
  • 1 add 1 reduce 1 exit

ANNX (Annexon Inc.) is held in 3 featured 13F books as of 2026 Q2. Palo Alto Investors is the largest tracked holder by portfolio weight (2.3%). Figures are as-filed 13F, not free float.

Who owns this now

Largest portfolio weights among featured holders · max 2.3% (Palo Alto Investors) · not free-float ownership

  1. Palo Alto Investors 2.3%
  2. James Silverman reduce 0.89%
  3. Nathan Fischel add 0.32%

holders

sorted by value · long equity only · current book 2026 Q2 · open a manager for their book

history
Palo Alto Investors 2026 Q2 2.3% Hold 2,948,090 $17M history
James Silverman - Opaleye Management 2026 Q2 0.89% Reduce −26.5% 1,714,451 $10M history
Nathan Fischel - Dafna Capital Management 2026 Q2 0.32% Add +152.8% 297,812 $2M history
Polen Capital Management exited 2026 Q2 last 2026 Q1 <0.01% Exit 0.00% 70,152 $389K history

3 current · 1 exited last period · options excluded

SEC filings

Recent issuer filings from EDGAR · 12 shown · open Filing / Doc on SEC.gov

Filed Form Detail Links
8-K 2.02,8.01,9.01 Filing Doc
10-Q Filing Doc
8-K 5.02,7.01,9.01 Filing Doc
8-K 8.01,9.01 Filing Doc
8-K 1.01,2.03,8.01,9.01 Filing Doc
8-K 5.07 Filing Doc
8-K 2.02,9.01 Filing Doc
10-Q Filing Doc
DEFA14A Filing Doc
8-K 2.02,9.01 Filing Doc
10-K Filing Doc
8-K 5.02 Filing Doc

Insider forms

Form 3 / 4 / 5 from EDGAR · 9 rows shown

Filed Form Detail Links
4 Period Aug 10, 2026 Filing Doc
4 Period Jun 11, 2026 · 7 forms Filing Doc
4 Period May 28, 2026 Filing Doc
4 Period May 11, 2026 Filing Doc
4 Period Apr 10, 2026 Filing Doc
4 Period Mar 10, 2026 Filing Doc
4 Period Mar 2, 2026 · 5 forms Filing Doc
4 Period Feb 19, 2026 · 6 forms Filing Doc
4 Period Feb 18, 2026 · 2 forms Filing Doc

Updated about 23 hours ago Source: SEC EDGAR submissions All on EDGAR

financials

US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing

Income statement

Metric FY2023 FY2024 FY2025
Net income -$134.24M -$138.2M -$206.69M

Balance sheet

Metric FY2023 FY2024 FY2025
Total current assets $263.86M $316.46M $242.19M
Total non-current assets * $33.81M $33.61M $35.38M
Total assets $297.67M $350.07M $277.57M
Total current liabilities $17.93M $30.51M $42.63M
Total non-current liabilities * $29.19M $26.45M $23.29M
Total equity $250.56M $293.1M $211.65M

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations -$121.14M -$118.01M -$186.36M
Cash from investing $70.7M -$218.8M $190.05M
Cash from financing $135.52M $161.21M $108.86M
Net change in cash * $85.08M -$175.6M $112.55M

Source: SEC companyfacts (US-GAAP 10-K) · * = computed (not a single XBRL tag) · fiscal year as labeled by the issuer · not adjusted or audited by Follow-The-Filings

ownership over time

filing count by report period · click a bar for that quarter’s holders