Vault-13

STRUCTURE THERAPEUTICS INC GPCR

SPONSORED ADS · ADR · CUSIP 86366E106

151 institutional holders -14 vs Q4 2024
55,814,08955.8m shares reported held*
$978.5mreported value*
23 new 47 added 49 reduced 34 sold out net sold ≈ $80.9m (-4.7m 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 ($2.5m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $17.53. Options: 12 managers hold calls ($12.4m notional), 10 hold puts ($11.7m).

Trends to Q1 2025

Institutional holders

Managers reporting a position, each quarter

0100200Q1 23: 38Q2 23: 49Q3 23: 85Q4 23: 123Q1 24: 121Q2 24: 167Q3 24: 161Q4 24: 165Q1 25: 151151Q1 23Q3 23Q1 24Q3 24Q1 25
Numbers
QuarterHolders
Q1 202338
Q2 202349
Q3 202385
Q4 2023123
Q1 2024121
Q2 2024167
Q3 2024161
Q4 2024165
Q1 2025151

Buyers vs sellers

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

Bought or addedCut or sold out
2000200Q2 23: 26 bought or addedQ2 23: 14 cut or sold outQ3 23: 71 bought or addedQ3 23: 12 cut or sold outQ3 23Q4 23: 84 bought or addedQ4 23: 41 cut or sold outQ1 24: 71 bought or addedQ1 24: 61 cut or sold outQ1 24Q2 24: 123 bought or addedQ2 24: 46 cut or sold outQ3 24: 94 bought or addedQ3 24: 68 cut or sold outQ3 24Q4 24: 82 bought or addedQ4 24: 73 cut or sold outQ1 25: 70 bought or addedQ1 25: 83 cut or sold outQ1 25
Numbers
QuarterBought or addedCut or sold out
Q2 20232614
Q3 20237112
Q4 20238441
Q1 20247161
Q2 202412346
Q3 20249468
Q4 20248273
Q1 20257083

Calls vs puts

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

CallsPuts
$0$20m$40m$60m$80mQ2 24 calls: $71.0mQ2 24 puts: $25.1mQ2 24P/C 0.35Q3 24 calls: $21.7mQ3 24 puts: $18.6mQ3 24P/C 0.86Q4 24 calls: $28.7mQ4 24 puts: $17.3mQ4 24P/C 0.60Q1 25 calls: $12.4mQ1 25 puts: $11.7mQ1 25P/C 0.94
Numbers
QuarterCallsPutsP/C
Q2 2024$71.0m$25.1m0.35
Q3 2024$21.7m$18.6m0.86
Q4 2024$28.7m$17.3m0.60
Q1 2025$12.4m$11.7m0.94

Biggest buyers

Deep Track Capital, LP Added +1,300,000+1.3m
MORGAN STANLEY Added +305,263+305.3k
READYSTATE ASSET MANAGEMENT LP Added +271,899+271.9k
Handelsbanken Fonder AB Added +215,000+215.0k
Balyasny Asset Management L.P. New +202,483+202.5k
JANUS HENDERSON GROUP PLC Added +195,306+195.3k
Monashee Investment Management LLC Added +160,862+160.9k
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC New +157,961+158.0k
Catalio Capital Management, LP Added +135,469+135.5k
JPMORGAN CHASE & CO Added +101,924+101.9k

Biggest sellers

Capital Research Global Investors Reduced -1,373,196-1.4m
FEDERATED HERMES, INC. Reduced -875,010-875.0k
Driehaus Capital Management LLC Reduced -784,667-784.7k
PRICE T ROWE ASSOCIATES INC /MD/ Reduced -617,133-617.1k
MARSHALL WACE, LLP Reduced -552,581-552.6k
Boxer Capital Management, LLC Sold out -500,000-500.0k
CITADEL ADVISORS LLC Reduced -486,999-487.0k
Ensign Peak Advisors, Inc Sold out -308,241-308.2k
Logos Global Management LP Reduced -275,000-275.0k
First Light Asset Management, LLC Reduced -266,475-266.5k

Biggest calls

ORBIMED ADVISORS LLC Unchanged $2.6m150.0k shares
Nantahala Capital Management, LLC Unchanged $2.6m150.0k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $1.7m100.5k shares
Walleye Trading LLC New $1.6m95.3k shares
GROUP ONE TRADING LLC Added $1.1m64.5k shares
CITADEL ADVISORS LLC Added $773.8k44.7k shares
JANE STREET GROUP, LLC Added $678.6k39.2k shares
GOLDMAN SACHS GROUP INC New $605.9k35.0k shares
SIMPLEX TRADING, LLC Reduced $273.0k15.8k shares
Caption Management, LLC Reduced $240.6k13.9k shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $2.4m137.6k shares
JANE STREET GROUP, LLC Added $2.2m129.0k shares
CITADEL ADVISORS LLC Reduced $2.0m117.3k shares
CITIGROUP INC Unchanged $1.8m105.0k shares
GROUP ONE TRADING LLC Added $1.8m103.7k shares
SIMPLEX TRADING, LLC Added $697.0k40.3k shares
Caption Management, LLC Added $465.6k26.9k shares
PEAK6 LLC Unchanged $190.4k11.0k shares
Walleye Trading LLC Added $64.0k3.7k 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
FMR LLC 13G · passive investor -1.8 pts · filed 2026-08-06 13.2% -1.8 pts 28.2m 2026-08-06
WELLINGTON MANAGEMENT GROUP LLP 13G · institution -1.8 pts · filed 2026-02-10 10.1% -1.8 pts 21.4m 2026-02-10
Avoro Capital Advisors LLC 13G · institution new · filed 2025-11-14 9.4% new 16.2m 2025-11-14
JANUS HENDERSON GROUP PLC 13G · institution -0.3 pts · filed 2025-11-14 7.7% -0.3 pts 4.4m 2025-11-14
Deep Track Capital, LP 13G · passive investor -1.4 pts · filed 2026-02-13 6.0% -1.4 pts 12.3m 2026-02-13

Fell to 5% or below in the last year: BIOTECHNOLOGY VALUE FUND L P (4.9%, 2026-02-17)

Insider purchases and sales in Q1 2025

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported in Q1 2025.

Holders, Q1 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 WELLINGTON MANAGEMENT GROUP LLP 0.03% of their portfolio Boston, MA 7,791,1837.8m $134.9m $134.9m 0.03% Added +5.6k +5,569
2 FMR LLC 0.01% of their portfolio BOSTON, MA 5,883,7075.9m $101.8m $101.8m 0.01% Reduced -195.0k -195,039
3 JANUS HENDERSON GROUP PLC 0.05% of their portfolio LONDON, X0 4,355,1944.4m $86.1m $86.1m 0.05% Added +195.3k +195,306
4 Deep Track Capital, LP 2.30% of their portfolio GREENWICH, CT 4,100,0004.1m $71.0m $71.0m 2.30% Added +1.3m +1,300,000
5 Capital Research Global Investors 0.01% of their portfolio Los Angeles, CA 2,164,1452.2m $37.5m $37.5m 0.01% Reduced -1.4m -1,373,196
6 Vestal Point Capital, LP 2.21% of their portfolio NEW YORK, NY 1,788,9901.8m $31.0m $31.0m 2.21% Added +64.0k +63,990
7 BVF INC/IL 1.25% of their portfolio San Francisco, CA 1,771,4171.8m $30.7m $30.7m 1.25% Unchanged
8 Capital International Investors 0.01% of their portfolio Los Angeles, CA 1,619,0261.6m $28.0m $28.0m 0.01% Reduced -55 -55
9 RA CAPITAL MANAGEMENT, L.P. 0.44% of their portfolio BOSTON, MA 1,517,4181.5m $26.3m $26.3m 0.44% Unchanged
10 AMERIPRISE FINANCIAL INC 0.01% of their portfolio MINNEAPOLIS, MN 1,481,8091.5m $25.7m $25.7m 0.01% Added +61.8k +61,757
11 Driehaus Capital Management LLC 0.21% of their portfolio Chicago, IL 1,272,7431.3m $22.0m $22.0m 0.21% Reduced -784.7k -784,667
12 FEDERATED HERMES, INC. 0.04% of their portfolio PITTSBURGH, PA 1,170,9481.2m $20.3m $20.3m 0.04% Reduced -875.0k -875,010
13 FIL Ltd 0.02% of their portfolio HAMILTON, D0 1,150,4401.2m $19.9m $19.9m 0.02% Reduced -149.6k -149,575
14 Rock Springs Capital Management LP 1.12% of their portfolio Baltimore, MD 1,132,9791.1m $19.6m $19.6m 1.12% Added +52.0k +52,016
15 TCG Crossover Management, LLC 2.51% of their portfolio PALO ALTO, CA 1,063,0001.1m $18.4m $18.4m 2.51% Unchanged
16 CITADEL ADVISORS LLC 0.02% of their portfolio MIAMI, FL 992,340992.3k $17.2m $17.2m 0.02% Reduced -487.0k -486,999
17 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 790,159790.2k $13.7m $13.7m 0.01% Added +39.1k +39,146
18 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 777,173777.2k $13.5m $13.5m 0.00% Reduced -617.1k -617,133
19 PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio DES MOINES, IA 756,707756.7k $13.1m $13.1m 0.01% Reduced -34.4k -34,427
20 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 740,152740.2k $12.8m $12.8m 0.00% Added +2.1k +2,062
21 Catalio Capital Management, LP 3.02% of their portfolio NEW YORK, NY 704,864704.9k $12.2m $12.2m 3.02% Added +135.5k +135,469
22 Casdin Capital, LLC 0.99% of their portfolio New York, NY 700,000700.0k $12.1m $12.1m 0.99% Unchanged
23 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 692,439692.4k $12.0m $12.0m 0.00% Added +305.3k +305,263
24 ORBIMED ADVISORS LLC 0.27% of their portfolio New York, NY 652,028652.0k $11.3m $11.3m 0.27% Unchanged
25 BlackRock, Inc. 0.00% of their portfolio New York, NY 566,505566.5k $9.8m $9.8m 0.00% Reduced -44.1k -44,080
26 AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio KANSAS CITY, MO 510,201510.2k $8.8m $8.8m 0.01% Reduced -102.4k -102,415
27 READYSTATE ASSET MANAGEMENT LP 0.42% of their portfolio CHICAGO, IL 481,241481.2k $8.3m $8.3m 0.42% Added +271.9k +271,899
28 Logos Global Management LP 1.31% of their portfolio San Francisco, CA 425,000425.0k $7.4m $7.4m 1.31% Reduced -275.0k -275,000
29 Foresite Capital Management VI LLC 3.98% of their portfolio WEST HOLLYWOOD, CA 420,000420.0k $7.3m $7.3m 3.98% Unchanged
30 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 394,386394.4k $6.8m $6.8m 0.00% Added +22.6k +22,619
31 Handelsbanken Fonder AB 0.03% of their portfolio STOCKHOLM, V7 380,000380.0k $6.6m $6.6m 0.03% Added +215.0k +215,000
32 DEERFIELD MANAGEMENT COMPANY, L.P. 0.13% of their portfolio New York, NY 373,407373.4k $6.5m $6.5m 0.13% Unchanged
33 BAKER BROS. ADVISORS LP 0.07% of their portfolio NEW YORK, NY 361,565361.6k $6.3m $6.3m 0.07% Unchanged
34 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 324,435324.4k $5.6m $5.6m 0.00% Reduced -258.4k -258,430
35 Camber Capital Management LP 0.32% of their portfolio BOSTON, MA 300,000300.0k $5.2m $5.2m 0.32% Unchanged
36 Monashee Investment Management LLC 0.60% of their portfolio Boston, MA 292,862292.9k $5.1m $5.1m 0.60% Added +160.9k +160,862
37 HSG Holding Ltd 0.36% of their portfolio NA, K3 266,062266.1k $6.2m $6.2m 0.36% Unchanged
38 Ikarian Capital, LLC 1.49% of their portfolio DALLAS, TX 264,085264.1k $4.6m $4.6m 1.49% Reduced -20.0k -20,000
39 Aberdeen Group plc 0.01% of their portfolio EDINBURGH, X0 248,899248.9k $4.3m $4.3m 0.01% Added +77.5k +77,511
40 ArrowMark Colorado Holdings LLC 0.07% of their portfolio Denver, CO 245,186245.2k $4.2m $4.2m 0.07% Added +12.3k +12,277
41 UBS Group AG 0.00% of their portfolio ZURICH, V8 238,197238.2k $4.1m $4.1m 0.00% Reduced -5.9k -5,866
42 Point72 Asset Management, L.P. 0.01% of their portfolio STAMFORD, CT 229,431229.4k $4.0m $4.0m 0.01% Reduced -247.3k -247,267
43 Bellevue Group AG 0.09% of their portfolio ZURICH, V8 221,715221.7k $3.8m $3.8m 0.09% Reduced -263.3k -263,335
44 Candriam S.C.A. 0.02% of their portfolio STRASSEN, N4 214,063214.1k $3.7m $3.7m 0.02% Reduced -1.4k -1,358
45 Pier Capital, LLC 0.62% of their portfolio STAMFORD, CT 212,520212.5k $3.7m $3.7m 0.62% Added +79.9k +79,916
46 Balyasny Asset Management L.P. 0.01% of their portfolio Chicago, IL 202,483202.5k $3.5m $3.5m 0.01% New
47 SILVERARC CAPITAL MANAGEMENT, LLC 0.68% of their portfolio BOSTON, MA 188,069188.1k $3.3m $3.3m 0.68% Added +35.7k +35,674
48 Woodline Partners LP 0.02% of their portfolio San Francisco, CA 175,424175.4k $3.0m $3.0m 0.02% Reduced -158.5k -158,477
49 Nantahala Capital Management, LLC 0.24% of their portfolio NEW CANAAN, CT 168,553168.6k $2.9m $2.9m 0.24% Reduced -52.4k -52,447
50 SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.05% of their portfolio BALA CYNWYD, PA 157,961158.0k $2.7m $2.7m 0.05% New
51 CCG WEALTH MANAGEMENT, LLC 1.55% of their portfolio SAN DIEGO, CA 150,000150.0k $2.6m $2.6m 1.55% Unchanged
52 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 134,239134.2k $2.3m $2.3m 0.00% Added +101.9k +101,924
53 First Light Asset Management, LLC 0.26% of their portfolio Edina, MN 132,380132.4k $2.3m $2.3m 0.26% Reduced -266.5k -266,475
54 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 120,703120.7k $2.1m $2.1m 0.00% Added +4.7k +4,690
55 Trexquant Investment LP 0.02% of their portfolio STAMFORD, CT 120,340120.3k $2.1m $2.1m 0.02% Added +67.5k +67,464
56 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 104,975105.0k $1.8m $1.8m 0.00% Added +30.9k +30,891
57 Exome Asset Management LLC 1.60% of their portfolio NEW YORK, NY 102,944102.9k $1.8m $1.8m 1.60% Reduced -49.0k -49,021
58 Zimmer Partners, LP 0.04% of their portfolio NEW YORK, NY 100,776100.8k $1.7m $1.7m 0.04% Added +43.9k +43,876
59 Point72 Europe (London) LLP 0.11% of their portfolio LONDON, X0 90,69790.7k $1.6m $1.6m 0.11% Added +59.3k +59,277
60 SPHERA FUNDS MANAGEMENT LTD. 0.36% of their portfolio TEL AVIV, L3 84,00084.0k $1.5m $1.5m 0.36% New
61 BANQUE PICTET & CIE SA 0.02% of their portfolio GENEVA 73, V8 81,76681.8k $1.4m $1.4m 0.02% Added +7.6k +7,589
62 CAPITAL FUND MANAGEMENT S.A. 0.02% of their portfolio PARIS, I0 79,65679.7k $1.4m $1.4m 0.02% Added +12.5k +12,521
63 BOOTHBAY FUND MANAGEMENT, LLC 0.05% of their portfolio NEW YORK, NY 77,29477.3k $1.3m $1.3m 0.05% Reduced -5.9k -5,854
64 Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% of their portfolio FRANKFURT AM MAIN, 2M 76,86376.9k $1.3m $1.3m 0.00% Reduced -37.1k -37,129
65 PLATINUM INVESTMENT MANAGEMENT LTD 0.08% of their portfolio SYDNEY AUSTRALIA 2000, C3 74,90074.9k $1.3m $1.3m 0.08% Unchanged
66 Rhenman & Partners Asset Management AB 0.14% of their portfolio Stockholm, V7 70,00070.0k $1.2m $1.2m 0.14% New
67 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 68,16768.2k $1.2m $1.2m 0.00% Reduced -36 -36
68 DAFNA Capital Management LLC 0.29% of their portfolio LOS ANGELES, CA 59,00059.0k $1.0m $1.0m 0.29% Added +23.5k +23,500
69 MACQUARIE GROUP LTD 0.00% of their portfolio Sydney, NSW 2000, C3 58,00058.0k $1.0m $1.0m 0.00% Unchanged
70 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 55,43855.4k $959.6k $959.6k 0.00% Added +1.3k +1,253
71 Cubist Systematic Strategies, LLC 0.01% of their portfolio STAMFORD, CT 54,81654.8k $948.9k $948.9k 0.01% New
72 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 53,23553.2k $921.5k $921.5k 0.00% Added +3.1k +3,062
73 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 51,88051.9k $898.0k $898.0k 0.00% Added +25.9k +25,940
74 GROUP ONE TRADING LLC 0.04% of their portfolio CHICAGO, IL 48,91748.9k $846.8k $846.8k 0.04% Added +27.4k +27,350
75 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 45,73745.7k $791.7k $791.7k 0.00% Added +32 +32
76 TD Asset Management Inc 0.00% of their portfolio Toronto, A6 43,68643.7k $756.2k $756.2k 0.00% Reduced -45.2k -45,196
77 ALPS ADVISORS INC 0.00% of their portfolio Denver, CO 43,08043.1k $745.7k $745.7k 0.00% Reduced -3.2k -3,220
78 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 40,73740.7k $705.2k $705.2k 0.00% Reduced -17.5k -17,505
79 PFM Health Sciences, LP 0.05% of their portfolio SAN FRANCISCO, CA 40,40040.4k $699.3k $699.3k 0.05% New
80 TrueMark Investments, LLC 0.18% of their portfolio CHICAGO, IL 39,21739.2k $678.8k $678.8k 0.18% Reduced -2.9k -2,910
81 EXCHANGE TRADED CONCEPTS, LLC 0.01% of their portfolio Oklahoma City, OK 38,92338.9k $673.8k $673.8k 0.01% Reduced -1.5k -1,512
82 ADAR1 Capital Management, LLC 0.12% of their portfolio AUSTIN, TX 35,61935.6k $616.6k $616.6k 0.12% Added +300 +300
83 Sofinnova Investments, Inc. 0.05% of their portfolio Menlo Park, CA 34,95235.0k $605.0k $605.0k 0.05% Added +14.1k +14,060
84 SECTORAL ASSET MANAGEMENT INC 0.45% of their portfolio MONTREAL, A8 33,69533.7k $583.3k $583.3k 0.45% Reduced -15.6k -15,555
85 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 31,39031.4k $543.3k $543.3k 0.00% Added +598 +598
86 Jump Financial, LLC 0.01% of their portfolio Chicago, IL 30,71030.7k $531.6k $531.6k 0.01% New
87 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 30,62630.6k $530.1k $530.1k 0.00% Reduced -552.6k -552,581
88 WEXFORD CAPITAL LP 0.14% of their portfolio WEST PALM BEACH, FL 30,10230.1k $521.1k $521.1k 0.14% Reduced -51.8k -51,770
89 NOMURA ASSET MANAGEMENT CO LTD 0.00% of their portfolio TOKYO, M0 28,97429.0k $501.5k $501.5k 0.00% Reduced -8.0k -7,951
90 PRELUDE CAPITAL MANAGEMENT, LLC 0.04% of their portfolio NEW YORK, NY 25,62825.6k $443.6k $443.6k 0.04% Reduced -6.4k -6,372
91 Jain Global LLC 0.01% of their portfolio NEW YORK, NY 23,63923.6k $409.2k $409.2k 0.01% New
92 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 22,85922.9k $395.0k $395.0k 0.00% New
93 NEOS Investment Management LLC 0.01% of their portfolio Westport, CT 22,59022.6k $391.0k $391.0k 0.01% Reduced -21.8k -21,753
94 Tema ETFs LLC 0.12% of their portfolio New York, NY 22,59022.6k $391.0k $391.0k 0.12% Reduced -21.8k -21,753
95 Quinn Opportunity Partners LLC 0.03% of their portfolio CHARLOTTESVILLE, VA 22,00022.0k $380.8k $380.8k 0.03% Added +10.0k +10,000
96 SIMPLEX TRADING, LLC 0.01% of their portfolio CHICAGO, IL 20,60420.6k $356.0k $356.0k 0.01% Added +3.3k +3,258
97 Verition Fund Management LLC 0.00% of their portfolio GREENWICH, CT 19,58219.6k $339.0k $339.0k 0.00% New
98 Mariner, LLC 0.00% of their portfolio Overland Park, KS 18,05118.1k $312.5k $312.5k 0.00% Reduced -6.5k -6,479
99 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.00% of their portfolio FRANKFORT, KY 17,65117.7k $306.0k $306.0k 0.00% Unchanged
100 HighVista Strategies LLC 0.12% of their portfolio BOSTON, MA 17,56117.6k $304.0k $304.0k 0.12% Unchanged