An2 Therapeutics Inc
$5.95+8.6%
+$20.9M
Net Activity
+12.58% total shares
Institutions Holding
67
Popularity Rank
#5467
Avg Weight
0.16%
Total Value
$119.3M
Market Cap
$179.8M
67 institutions currently hold ANTX, with 45 net buyers and 30 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
30
Net Buying Institutions
45
Top 5 by Value
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Across its top 20 institutional holders, ANTX's holder base skews toward low-concentration, high-turnover investors on average (avg. concentration score 13/100, avg. turnover score 54/100).
ANTX ranks #5467 out of 37501 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
ANTX is a disclosed holding of Israel Englander (Millennium Management), one of the tracked superinvestors on AlphaSMO — it makes up 0.0% of that fund's own 13F portfolio.
67 institutions disclose a position in ANTX, but none treat it as a major bet — even Ally Bridge Group, its most concentrated holder, allocates just 2.3% of its own portfolio to it.
Israel Englander has added to its ANTX position for two straight quarters, increasing it by $11.1M to reach $11.2M today.
ANTX is up 8.6% today, and institutions have been net buyers of $20.9M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
ANTX reported a net loss of $35.2M in its latest fiscal year.
+$33.0M
Total Buy Value
$14.9M
Total Sell Value
45
Net Buyers
30
Net Sellers
ANTX
Q2 2026
Top 5 Institutional Movers
ANTX does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
1
Filings (90d)
$6.08M
Total Est. Value
1.01M shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| Readnour Robin Shane | 2026-08-17 | $6.08M |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
No Schedule 13D/13G filings for this ticker
1
Filings (14d)
AN2 Therapeutics issued a press release on August 11, 2026, reporting its financial results for the second quarter ended June 30, 2026. It filed this under Item 2.02 (Results of Operations and Financial Condition) on an 8-K, with the full press release attached as an exhibit. The filing is a routine earnings disclosure, and the excerpt provided doesn't include any specific revenue or profit figures.
View Full Filing (SEC EDGAR)037326105
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,242
Total reported value
$2.2T
3229 13F institutions increased their position this quarter
Institutions Holding
5,990
Total reported value
$3.6T
3033 13F institutions increased their position this quarter
Institutions Holding
6,153
Total reported value
$1.8T
2971 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,110
Total reported value
$712.5B
Held by 4110 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,088
Total reported value
$390.2B
Held by 4088 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,062
Total reported value
$377.6B
Held by 4062 institutions — one of the most-tracked stocks on AlphaSMO
Access ANTX's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/ANTXCLI
npx alphasmo stocks get ANTX