Vault-13

ASTRIA THERAPEUTICS INC CATB

COM · Common Stock · CUSIP 04635X102

101 institutional holders -2 vs Q1 2024
56,773,61356.8m shares reported held*
$516.6mreported value*
21 new 39 added 27 reduced 25 sold out net sold ≈ $12.3m (-1.4m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $9.10. Options: 5 managers hold calls ($215.0k notional), 6 hold puts ($576.5k).

Trends to Q2 2024

Institutional holders

Managers reporting a position, each quarter

050100150Q3 22: 44Q4 22: 62Q1 23: 67Q2 23: 77Q3 23: 69Q4 23: 81Q1 24: 103Q2 24: 101101Q3 22Q1 23Q3 23Q1 24Q2 24
Numbers
QuarterHolders
Q3 202244
Q4 202262
Q1 202367
Q2 202377
Q3 202369
Q4 202381
Q1 2024103
Q2 2024101

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q4 22: 47 bought or addedQ4 22: 10 cut or sold outQ4 22Q1 23: 45 bought or addedQ1 23: 21 cut or sold outQ2 23: 44 bought or addedQ2 23: 35 cut or sold outQ2 23Q3 23: 31 bought or addedQ3 23: 29 cut or sold outQ4 23: 49 bought or addedQ4 23: 24 cut or sold outQ4 23Q1 24: 71 bought or addedQ1 24: 37 cut or sold outQ2 24: 60 bought or addedQ2 24: 52 cut or sold outQ2 24
Numbers
QuarterBought or addedCut or sold out
Q4 20224710
Q1 20234521
Q2 20234435
Q3 20233129
Q4 20234924
Q1 20247137
Q2 20246052

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$20m$40m$60mQ3 23 calls: $61.2kQ3 23 puts: $101.6kQ3 23P/C 1.66Q4 23 calls: $344.6kQ4 23 puts: $120.0kQ4 23P/C 0.35Q1 24 calls: $51.0mQ1 24 puts: $8.7mQ1 24P/C 0.17Q2 24 calls: $215.0kQ2 24 puts: $576.5kQ2 24P/C 2.68
Numbers
QuarterCallsPutsP/C
Q3 2023$61.2k$101.6k1.66
Q4 2023$344.6k$120.0k0.35
Q1 2024$51.0m$8.7m0.17
Q2 2024$215.0k$576.5k2.68

Biggest buyers

Vestal Point Capital, LP Added +2,150,000+2.1m
FMR LLC Added +1,735,404+1.7m
Nantahala Capital Management, LLC New +1,350,000+1.4m
RA CAPITAL MANAGEMENT, L.P. Added +630,606+630.6k
CITADEL ADVISORS LLC Added +536,190+536.2k
Cubist Systematic Strategies, LLC New +281,410+281.4k
Squarepoint Ops LLC New +201,210+201.2k
GOLDMAN SACHS GROUP INC Added +181,611+181.6k
MILLENNIUM MANAGEMENT LLC Added +174,318+174.3k
ADAR1 Capital Management, LLC Added +133,506+133.5k

Biggest sellers

TCG Crossover Management, LLC Reduced -2,517,067-2.5m
Cormorant Asset Management, LP Sold out -1,300,000-1.3m
Avidity Partners Management LP Sold out -982,000-982.0k
Artal Group S.A. Sold out -884,214-884.2k
ADAGE CAPITAL PARTNERS GP, L.L.C. Reduced -781,097-781.1k
MORGAN STANLEY Reduced -566,005-566.0k
Tri Locum Partners LP Sold out -369,549-369.5k
PFM Health Sciences, LP Sold out -327,045-327.0k
Caption Management, LLC Sold out -300,000-300.0k
Invesco Ltd. Reduced -281,345-281.3k

Biggest calls

CITADEL ADVISORS LLC Reduced $104.7k11.5k shares
Squarepoint Ops LLC Reduced $101.9k11.2k shares
GROUP ONE TRADING LLC Reduced $5.5k600 shares
SIMPLEX TRADING, LLC Reduced $3.0k400 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Reduced $247.5k27.2k shares
JANE STREET GROUP, LLC Reduced $136.5k15.0k shares
GROUP ONE TRADING LLC Reduced $93.7k10.3k shares
SIMPLEX TRADING, LLC Reduced $76.0k8.4k shares
Walleye Capital LLC Unchanged $22.8k2.5k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
GLAZER CAPITAL, LLC 13G · passive investor +1.1 pts · filed 2026-02-12 6.6% +1.1 pts 3.8m 2026-02-12

Fell to 5% or below in the last year: Vestal Point Capital, LP (0.0%, 2026-02-17), PERCEPTIVE ADVISORS LLC (0.0%, 2026-02-09), Magnetar Financial LLC (0.0%, 2026-01-28), ForGrowth III PA B.V. (0.0%, 2025-11-14)

Holders, Q2 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 PERCEPTIVE ADVISORS LLC 1.42% of their portfolio NEW YORK, NY 6,485,4206.5m $59.0m $59.0m 1.42% Unchanged
2 FMR LLC 0.00% of their portfolio BOSTON, MA 6,054,5616.1m $55.1m $55.1m 0.00% Added +1.7m +1,735,404
3 RA CAPITAL MANAGEMENT, L.P. 0.61% of their portfolio BOSTON, MA 5,043,7565.0m $45.9m $45.9m 0.61% Added +630.6k +630,606
4 Venrock Adviser, LLC 2.09% of their portfolio NEW YORK, NY 3,608,6453.6m $32.8m $32.8m 2.09% Unchanged
5 Fairmount Funds Management LLC 3.65% of their portfolio WEST CONSHOHOCKEN, PA 3,554,1293.6m $32.3m $32.3m 3.65% Unchanged
6 BlackRock Inc. 0.00% of their portfolio New York, NY 3,517,5803.5m $32.0m $32.0m 0.00% Reduced -67.9k -67,913
7 Vestal Point Capital, LP 2.21% of their portfolio NEW YORK, NY 3,250,0003.2m $29.6m $29.6m 2.21% Added +2.1m +2,150,000
8 TCG Crossover Management, LLC 2.62% of their portfolio PALO ALTO, CA 2,761,8612.8m $25.1m $25.1m 2.62% Reduced -2.5m -2,517,067
9 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 2,590,1602.6m $23.6m $23.6m 0.00% Added +54.3k +54,269
10 Vivo Capital, LLC 1.96% of their portfolio Palo Alto, CA 2,329,0272.3m $21.2m $21.2m 1.96% Unchanged
11 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 2,051,7192.1m $18.7m $18.7m 0.00% Reduced -168.0k -167,953
12 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 1,842,0631.8m $16.8m $16.8m 0.01% Added +174.3k +174,318
13 Driehaus Capital Management LLC 0.15% of their portfolio Chicago, IL 1,749,9221.7m $15.9m $15.9m 0.15% Reduced -15.1k -15,057
14 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 1,414,3411.4m $12.9m $12.9m 0.01% Added +536.2k +536,190
15 Nantahala Capital Management, LLC 0.62% of their portfolio NEW CANAAN, CT 1,350,0001.4m $12.3m $12.3m 0.62% New
16 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 1,013,5901.0m $9.2m $9.2m 0.00% Added +11.8k +11,846
17 Logos Global Management LP 0.53% of their portfolio San Francisco, CA 1,000,0001.0m $9.1m $9.1m 0.53% Reduced -245.0k -244,960
18 Affinity Asset Advisors, LLC 1.40% of their portfolio NEW YORK, NY 975,606975.6k $8.9m $8.9m 1.40% Added +130.0k +130,000
19 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.01% of their portfolio Boston, MA 820,000820.0k $7.5m $7.5m 0.01% Reduced -781.1k -781,097
20 Sio Capital Management, LLC 1.75% of their portfolio NEW YORK, NY 510,267510.3k $4.6m $4.6m 1.75% Added +100.0k +100,000
21 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 416,260416.3k $3.8m $3.8m 0.00% Reduced -13.6k -13,633
22 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 395,145395.1k $3.6m $3.6m 0.00% Added +181.6k +181,611
23 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 298,037298.0k $2.7m $2.7m 0.00% Added +90.8k +90,840
24 Cubist Systematic Strategies, LLC 0.04% of their portfolio STAMFORD, CT 281,410281.4k $2.6m $2.6m 0.04% New
25 DAFNA Capital Management LLC 0.60% of their portfolio LOS ANGELES, CA 274,165274.2k $2.5m $2.5m 0.60% Added +50.9k +50,900
26 Squarepoint Ops LLC 0.01% of their portfolio NEW YORK, NY 201,210201.2k $1.8m $1.8m 0.01% New
27 SPHERA FUNDS MANAGEMENT LTD. 0.24% of their portfolio TEL AVIV, L3 162,842162.8k $1.5m $1.5m 0.24% Added +50.0k +50,000
28 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 146,158146.2k $1.3m $1.3m 0.00% Added +133.4k +133,379
29 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 139,071139.1k $1.3m $1.3m 0.00% Added +9.0k +8,965
30 ADAR1 Capital Management, LLC 0.25% of their portfolio AUSTIN, TX 138,158138.2k $1.3m $1.3m 0.25% Added +133.5k +133,506
31 WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio Boston, MA 135,736135.7k $1.2m $1.2m 0.00% Added +19.7k +19,679
32 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 129,943129.9k $1.2m $1.2m 0.00% Added +20.5k +20,543
33 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 127,380127.4k $1.2m $1.2m 0.00% Added +93.5k +93,550
34 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 124,538124.5k $1.1m $1.1m 0.00% Reduced -6.5k -6,531
35 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 119,669119.7k $1.1m $1.1m 0.00% New
36 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.03% of their portfolio CHICAGO, IL 112,665112.7k $1.0m $1.0m 0.03% Added +4.5k +4,545
37 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 110,660110.7k $1.0m $1.0m 0.00% Reduced -566.0k -566,005
38 Rafferty Asset Management, LLC 0.00% of their portfolio New York, NY 109,826109.8k $999.4k $999.4k 0.00% Reduced -46.7k -46,703
39 Walleye Capital LLC 0.01% of their portfolio NEW YORK, NY 105,642105.6k $961.3k $961.3k 0.01% Added +92.7k +92,699
40 TANG CAPITAL MANAGEMENT LLC 0.09% of their portfolio SAN DIEGO, CA 100,000100.0k $910.0k $910.0k 0.09% New
41 ClariVest Asset Management LLC 0.07% of their portfolio SAN DIEGO, CA 80,31580.3k $730.9k $730.9k 0.07% New
42 Jump Financial, LLC 0.01% of their portfolio Chicago, IL 68,69768.7k $625.1k $625.1k 0.01% New
43 UBS Group AG 0.00% of their portfolio ZURICH, V8 65,67465.7k $597.6k $597.6k 0.00% Reduced -60.4k -60,374
44 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 65,37565.4k $594.9k $594.9k 0.00% Added +2.6k +2,556
45 Sofinnova Investments, Inc. 0.03% of their portfolio Menlo Park, CA 60,69260.7k $552.3k $552.3k 0.03% New
46 Polar Asset Management Partners Inc. 0.01% of their portfolio TORONTO, A6 56,30056.3k $512.3k $512.3k 0.01% Added +8.0k +8,000
47 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 54,33054.3k $494.4k $494.4k 0.00% Reduced -80.9k -80,877
48 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 54,02054.0k $491.6k $491.6k 0.00% Added +4.7k +4,650
49 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 50,77650.8k $462.1k $462.1k 0.00% Added +13.0k +13,039
50 SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.01% of their portfolio BALA CYNWYD, PA 44,00044.0k $400.4k $400.4k 0.01% New
51 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 38,81838.8k $353.2k $353.2k 0.00% Reduced -138 -138
52 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 32,45732.5k $295.2k $295.2k 0.00% Added +194 +194
53 PANAGORA ASSET MANAGEMENT INC 0.00% of their portfolio BOSTON, MA 30,92630.9k $281.4k $281.4k 0.00% Added +15.8k +15,816
54 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 30,16730.2k $275.0k $275.0k 0.00% First filing
55 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio HOUSTON, TX 30,10130.1k $273.9k $273.9k 0.01% Reduced -5.0k -5,000
56 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 27,00527.0k $245.7k $245.7k 0.00% Added +1.3k +1,342
57 STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio MADISON, WI 24,62924.6k $224.1k $224.1k 0.00% New
58 Corebridge Financial, Inc. 0.00% of their portfolio HOUSTON, TX 24,22924.2k $220.5k $220.5k 0.00% First filing
59 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 22,46122.5k $204.4k $204.4k 0.00% Reduced -18.9k -18,939
60 Corton Capital Inc. 0.11% of their portfolio Carrying Place, A6 22,29122.3k $202.8k $202.8k 0.11% New
61 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 21,42821.4k $195.0k $195.0k 0.00% Added +1.1k +1,137
62 PROFUND ADVISORS LLC 0.01% of their portfolio BETHESDA, MD 20,39920.4k $185.6k $185.6k 0.01% Reduced -4.4k -4,397
63 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 20,03620.0k $182.3k $182.3k 0.00% Reduced -138.5k -138,539
64 Verition Fund Management LLC 0.00% of their portfolio GREENWICH, CT 19,28719.3k $175.5k $175.5k 0.00% New
65 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 19,12419.1k $174.0k $174.0k 0.00% Reduced -5.1k -5,092
66 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 18,77318.8k $170.6k $170.6k 0.00% New
67 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 17,67417.7k $160.8k $160.8k 0.00% Added +518 +518
68 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 16,82016.8k $153.1k $153.1k 0.00% Added +4.2k +4,175
69 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 16,33916.3k $148.7k $148.7k 0.00% Reduced -700 -700
70 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 15,77415.8k $143.5k $143.5k 0.00% Unchanged
71 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 15,49415.5k $141.0k $141.0k 0.00% Reduced -11.6k -11,570
72 Graham Capital Management, L.P. 0.00% of their portfolio ROWAYTON, CT 15,31215.3k $139.3k $139.3k 0.00% New
73 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 14,88414.9k $136.0k $136.0k 0.00% Added +681 +681
74 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 14,10514.1k $128.4k $128.4k 0.00% Reduced -281.3k -281,345
75 Engineers Gate Manager LP 0.00% of their portfolio NEW YORK, NY 13,06413.1k $118.9k $118.9k 0.00% New
76 Y-Intercept (Hong Kong) Ltd 0.01% of their portfolio HONG KONG, K3 10,68410.7k $97.2k $97.2k 0.01% New
77 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 10,51910.5k $95.7k $95.7k 0.00% Added +4.0k +4,013
78 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 10,45610.5k $95.2k $95.2k 0.00% Reduced -21.1k -21,150
79 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 10,18210.2k $92.7k $92.7k 0.00% New
80 Legal & General Group Plc 0.00% of their portfolio London, X0 9,0549.1k $82.4k $82.4k 0.00% Added +4.0k +3,996
81 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 5,7805.8k $52.0k $52.0k 0.00% Reduced -90.9k -90,901
82 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 4,9715.0k $45.2k $45.2k 0.00% Unchanged
83 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 4,2364.2k $39.0k $39.0k 0.00% Added +3.1k +3,120
84 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 3,2633.3k $29.7k $29.7k 0.00% Reduced -1.8k -1,751
85 AlphaQuest LLC 0.00% of their portfolio New York, NY 3,2063.2k $29.2k $29.2k 0.00% Added +3.1k +3,112
86 CoreCap Advisors, LLC 0.00% of their portfolio SOUTHFIELD, MI 2,0002.0k $18.2k $18.2k 0.00% New
87 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 1,6831.7k $15.0k $15.0k 0.00% Unchanged
88 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 1,3001.3k $11.8k $11.8k 0.00% Unchanged
89 Point72 (DIFC) Ltd 0.00% of their portfolio DUBAI, C0 857857 $7.8k $7.8k 0.00% New
90 Pacer Advisors, Inc. 0.00% of their portfolio Malvern, PA 613613 $5.6k $5.6k 0.00% Reduced -119 -119
91 GAMMA Investing LLC 0.00% of their portfolio FOSTER CITY, CA 449449 $4.1k $4.1k 0.00% Reduced -8 -8
92 Clearstead Advisors, LLC 0.00% of their portfolio CLEVELAND, OH 416416 $3.8k $3.8k 0.00% New
93 Catalyst Funds Management Pty Ltd 0.00% of their portfolio SYDNEY NSW, C3 300300 $2.7k $2.7k 0.00% Reduced -3.9k -3,875
94 Red Tortoise LLC 0.00% of their portfolio ATLANTA, GA 298298 $2.7k $2.7k 0.00% Unchanged
95 MACQUARIE GROUP LTD 0.00% of their portfolio Sydney, NSW 2000, C3 219219 $2.0k $2.0k 0.00% New
96 Key Financial Inc 0.00% of their portfolio WEST CHESTER, PA 6666 $601 $601 0.00% Unchanged
97 CWM, LLC 0.00% of their portfolio OMAHA, NE 5656 $1.0k $1.0k 0.00% Added +8 +8
98 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 4848 $437 $437 0.00% Added +30 +30
99 ROTHSCHILD INVESTMENT LLC 0.00% of their portfolio CHICAGO, IL 1515 $137 $137 0.00% Added +5 +5
100 Fortitude Family Office, LLC 0.00% of their portfolio SCOTTSDALE, AZ 44 $36 $36 0.00% Unchanged