AI summary pending
View Full Filing (SEC EDGAR)Arrivent Biopharma Inc
$30.51+1.2%
+$224.4M
Net Activity
+12.91% total shares
Institutions Holding
160
Popularity Rank
#3534
Avg Weight
0.64%
Total Value
$1.7B
Market Cap
$1.2B
160 institutions currently hold AVBP, with 109 net buyers and 46 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
46
Net Buying Institutions
109
Top 5 by Value
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Across its top 20 institutional holders, AVBP's holder base skews toward low-concentration, high-turnover investors on average (avg. concentration score 23/100, avg. turnover score 55/100).
AVBP ranks #3534 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
AVBP is a top-conviction position for General Catalyst Group Management, LLC — at 27.6% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in AVBP belongs to Montanova Capital, LLC, but the position matters far more to General Catalyst Group Management, LLC, who has 27.6% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
Montanova Capital, LLC has added to its AVBP position for two straight quarters, increasing it by $74.3M to reach $156.9M today.
Squarepoint Ops LLC has trimmed its AVBP position for two straight quarters, cutting it by $3.1M while still holding $609.5K.
AVBP is up 1.2% today, and institutions have been net buyers of $224.4M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
AVBP reported a net loss of $166.3M in its latest fiscal year.
+$265.8M
Total Buy Value
$72.4M
Total Sell Value
109
Net Buyers
46
Net Sellers
AVBP
Q2 2026
Top 5 Institutional Movers
+$58.5M
+$55.3M
+$54.5M
+$45.9M
+$38.0M
AVBP 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.
No Form 144 planned sale filings in the last 90 days
1
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| BlackRock, Inc. | 13G/A | 2026-07-27 | 6.8% |
1
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)04272N102
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
6,140
Total reported value
$2.9T
Held by 6140 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
5,806
Total reported value
$1.8T
Held by 5806 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
5,250
Total reported value
$1.3T
Held by 5250 institutions — one of the most-tracked stocks on AlphaSMO
Access AVBP's institutional ownership data programmatically:
REST API
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