Astria Therapeutics
ATXS
ATXS was delisted on the 22nd of January, 2026.
35 hedge funds and large institutions have $63.8M invested in Astria Therapeutics in 2021 Q3 according to their latest regulatory filings, with 5 funds opening new positions, 13 increasing their positions, 14 reducing their positions, and 28 closing their positions.
47.39% more ownership
Funds ownership: 8.83% → 56.22% (+47%)
7% less repeat investments, than reductions
Existing positions increased: 13 | Existing positions reduced: 14
26% less capital invested
Capital invested by funds: $85.6M → $63.8M (-$21.9M)
26% less call options, than puts
Call options by funds: $262K | Put options by funds: $354K
40% less funds holding
Funds holding: 58 → 35 (-23)
82% less first-time investments, than exits
New positions opened: 5 | Existing positions closed: 28
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PA
Perceptive Advisors
New York
|
+$6.5M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$4.01M |
| 3 |
RCM
RA Capital Management
Boston,
Massachusetts
|
+$2.6M |
| 4 |
FFM
Fairmount Funds Management
West Conshohocken,
Pennsylvania
|
+$2.2M |
| 5 |
Renaissance Technologies
New York
|
+$445K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
LGM
Logos Global Management
San Francisco,
California
|
-$6.73M |
| 2 |
BC
Boxer Capital
San Diego,
California
|
-$3.75M |
| 3 |
ACP
Acuta Capital Partners
Redwood City,
California
|
-$2.48M |
| 4 |
Millennium Management
New York
|
-$974K |
| 5 |
CAM
Cormorant Asset Management
Boston,
Massachusetts
|
-$371K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
51
AQR Capital Management
Greenwich,
Connecticut
| – | -$66K | -5,232 | Closed |
|
52
Jane Street
New York
| – | -$58K | -4,583 | Closed |
|
53
JP Morgan Chase
New York
| – | -$46K | -3,635 | Closed |
|
|
HF
54
HRT Financial
New York
| – | -$35K | -2,811 | Closed |
|
55
Bank of New York Mellon
New York
| – | -$32K | -2,549 | Closed |
|
56
Squarepoint
New York
| – | -$26K | -2,065 | Closed |
|
57
Victory Capital Management
San Antonio,
Texas
| – | -$23K | -1,799 | Closed |
|
|
TRCT
58
Tower Research Capital (TRC)
New York
| – | -$21K | -1,640 | Closed |
|
59
Barclays
London,
United Kingdom
| – | -$11K | -885 | Closed |
|
60
Citigroup
New York
| – | -$6K | -453 | Closed |
|
61
BNP Paribas Financial Markets
Paris,
France
| – | -$1.84K | -145 | Closed |
|
62
Simplex Trading
Chicago,
Illinois
| – | -$1K | -79 | Closed |
|
ATXS Hedge Fund Activity: Q3 2021 in Review
35 of the 5,713 institutional investors tracked by Wall St. Rank reported a position in Astria Therapeutics (ATXS) for Q3 2021, worth a combined $63.8M — down 26% from $85.6M a quarter earlier.
Sellers outnumbered buyers: 28 funds closed out of ATXS and 5 opened new positions — a net loss of 23 holders — while 14 trimmed existing stakes and 13 added.
The largest buyer was Perceptive Advisors, adding an estimated $6.5M. The largest seller was Logos Global Management, exiting entirely with an estimated $6.73M sold.
- 35 institutional investors held Astria Therapeutics (ATXS) as of Q3 2021, down from 58 in Q2 2021.
- Funds reported $63.8M of Astria Therapeutics stock for Q3 2021, down 26% quarter-over-quarter.
- 5 funds opened new Astria Therapeutics positions in Q3 2021 and 28 closed out, a net change of -23 holders.
- The largest Astria Therapeutics buyer in Q3 2021 was Perceptive Advisors, an estimated $6.5M added.
- The largest Astria Therapeutics seller in Q3 2021 was Logos Global Management, an estimated $6.73M sold.
Based on aggregated 13F filings for Q3 2021.