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AN2 Therapeutics, Inc.

ANTX
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001880438

In the last 90 days, AN2 Therapeutics, Inc. insiders filed 1 open-market purchase and 5 sales; 66 institutions reported holding it in 13F filings for Q2 2026, worth $119.0M in total; no superinvestor holds it.

13F holders, Q3 2025

Institutional positions in AN2 Therapeutics, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
36
−1 vs. Q2 2025
Shares held
8.28M
−8.24K (−0.1%) vs. Q2 2025
Total value
$10.5M
+$1.73M (+19.7%) vs. Q2 2025
New holders
2
7 more added
Sold out
3
11 more reduced

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ANTX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 36 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 0 institutionsQ1 2022: 18 institutionsQ2 2022: 36 institutionsQ3 2022: 38 institutionsQ4 2022: 36 institutionsQ1 2023: 38 institutionsQ2 2023: 31 institutionsQ3 2023: 37 institutionsQ4 2023: 51 institutionsQ1 2024: 54 institutionsQ2 2024: 45 institutionsQ3 2024: 31 institutionsQ4 2024: 38 institutionsQ1 2025: 38 institutionsQ2 2025: 37 institutionsQ3 2025: 36 institutionsQ4 2025: 38 institutionsQ1 2026: 52 institutionsQ2 2026: 66 institutions
Value heldQ3 2025: $10.5M
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $0Q1 2022: $134.1MQ2 2022: $72.4MQ3 2022: $165.1MQ4 2022: $92.9MQ1 2023: $94.8MQ2 2023: $99.9MQ3 2023: $320.3MQ4 2023: $417.9MQ1 2024: $60.9MQ2 2024: $41.7MQ3 2024: $14.5MQ4 2024: $20.1MQ1 2025: $19.5MQ2 2025: $8.78MQ3 2025: $10.5MQ4 2025: $9.88MQ1 2026: $74.8MQ2 2026: $119.0M
Institutions holding ANTX and their total value by quarter
QuarterHoldersValue
Q2 202666$119.0M
Q1 202652$74.8M
Q4 202538$9.88M
Q3 202536$10.5M
Q2 202537$8.78M
Q1 202538$19.5M
Q4 202438$20.1M
Q3 202431$14.5M
Q2 202445$41.7M
Q1 202454$60.9M
Q4 202351$417.9M
Q3 202337$320.3M
Q2 202331$99.9M
Q1 202338$94.8M
Q4 202236$92.9M
Q3 202238$165.1M
Q2 202236$72.4M
Q1 202218$134.1M
Q4 20210$0
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding AN2 Therapeutics, Inc.; share changes are against Q2 2025.

Institutions holding ANTX in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Almitas Capital LLC1,428,323$1.81M0.42%00.0%Unchanged
Vanguard Group Inc1,080,070$1.37M0.00%+44,123+4.3%Added
Pfizer Inc715,295$908.4K0.21%00.0%Unchanged
Peapod Lane Capital LLC589,216$748.3K0.67%+6,446+1.1%Added
Stonepine Capital Management, LLC563,913$716.2K0.58%+19,419+3.6%Added
Bank of Nova Scotia459,194$583.2K0.00%00.0%Unchanged
Landscape Capital Management, L.L.C.456,463$579.7K0.04%−38,933−7.9%Reduced
Bank of Montreal422,077$536.0K0.00%00.0%Unchanged
Renaissance Technologies LLC385,597$489.7K0.00%−13,257−3.3%Reduced
Bank of America Corp385,310$489.3K0.00%−201−0.1%Reduced
BlackRock, Inc.320,911$407.6K0.00%+1,616+0.5%Added
Two Sigma Advisers, LP267,900$340.2K0.00%−1,700−0.6%Reduced
Geode Capital Management, LLC249,351$316.7K0.00%00.0%Unchanged
Two Sigma Investments, LP223,337$283.6K0.00%−15,010−6.3%Reduced
Morgan Stanley190,770$242.3K0.00%+12,527+7.0%Added
State Street Corp87,002$110.5K0.00%00.0%Unchanged
Rangeley Capital, LLC65,000$82.5K0.08%00.0%Unchanged
Squarepoint Ops LLC64,267$81.6K0.00%+54,205+538.7%Added
Bridgeway Capital Management, LLC59,900$76.1K0.00%00.0%Unchanged
UBS Group AG56,694$72.0K0.00%−5,306−8.6%Reduced
Northern Trust Corp43,196$54.9K0.00%00.0%Unchanged
Captrust Financial Advisors40,000$50.8K0.00%00.0%Unchanged
Citadel Advisors LLC23,013$29.2K0.00%+10,516+84.1%Added
Private Advisor Group, LLC22,500$28.6K0.00%00.0%Unchanged
XTX Topco Ltd18,541$23.5K0.00%−7,503−28.8%Reduced
Schonfeld Strategic Advisors LLC14,281$18.1K0.00%−2,834−16.6%Reduced
ACT Advisors, LLC.13,199$16.8K0.01%+13,199New
Federated Hermes, Inc.11,882$15.1K0.00%−355−2.9%Reduced
Qube Research & Technologies Ltd10,184$12.9K0.00%00.0%Unchanged
Highline Wealth Partners LLC5,000$6.35K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)2,128$2.70K0.00%−3,185−59.9%Reduced
Innovative Advisory Group, LLC1,170$1.49K0.00%00.0%Unchanged
FMR LLC1,000$1.27K0.00%+1,000New
BNP Paribas Arbitrage, SA303$3850.00%−9−2.9%Reduced
Advisor Group Holdings, Inc.300$3840.00%00.0%Unchanged
SBI Securities Co., Ltd.200$2540.00%00.0%Unchanged
Susquehanna International Group, LLP0$00.00%−45,320−100.0%Sold out
Integrated Wealth Concepts LLC0$00.00%−25,000−100.0%Sold out
HRT Financial LP0$00.00%−12,678−100.0%Sold out