Vault-13

MURAL ONCOLOGY PUB LTD CO MURA

ORD SHS · Common Stock · CUSIP G63365103

61 institutional holders -6 vs Q2 2025
5,492,1255.5m shares reported held*
$11.4mreported value*
13 new 13 added 16 reduced 19 sold out net sold ≈ $6.4m (-3.1m 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 ≈ $2.07. Options: 4 managers hold calls ($1.9m notional), 4 hold puts ($775.5k).

Trends to Q3 2025

Institutional holders

Managers reporting a position, each quarter

050100150Q4 23: 123Q1 24: 101Q2 24: 86Q3 24: 75Q4 24: 78Q1 25: 69Q2 25: 67Q3 25: 6161Q4 23Q2 24Q4 24Q2 25Q3 25
Numbers
QuarterHolders
Q4 2023123
Q1 2024101
Q2 202486
Q3 202475
Q4 202478
Q1 202569
Q2 202567
Q3 202561

Buyers vs sellers

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

Bought or addedCut or sold out
1000100Q1 24: 31 bought or addedQ1 24: 88 cut or sold outQ1 24Q2 24: 32 bought or addedQ2 24: 60 cut or sold outQ3 24: 20 bought or addedQ3 24: 47 cut or sold outQ3 24Q4 24: 26 bought or addedQ4 24: 32 cut or sold outQ1 25: 23 bought or addedQ1 25: 39 cut or sold outQ1 25Q2 25: 24 bought or addedQ2 25: 38 cut or sold outQ3 25: 26 bought or addedQ3 25: 35 cut or sold outQ3 25
Numbers
QuarterBought or addedCut or sold out
Q1 20243188
Q2 20243260
Q3 20242047
Q4 20242632
Q1 20252339
Q2 20252438
Q3 20252635

Calls vs puts

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

CallsPuts
$0$1m$2m$3mQ4 24 calls: $0Q4 24 puts: $111.1kQ4 24P/C —Q1 25 calls: $185.5kQ1 25 puts: $48.8kQ1 25P/C 0.26Q2 25 calls: $547.9kQ2 25 puts: $2.7mQ2 25P/C 4.88Q3 25 calls: $1.9mQ3 25 puts: $775.5kQ3 25P/C 0.40
Numbers
QuarterCallsPutsP/C
Q4 2024$0$111.1k—
Q1 2025$185.5k$48.8k0.26
Q2 2025$547.9k$2.7m4.88
Q3 2025$1.9m$775.5k0.40

Biggest buyers

OMERS ADMINISTRATION Corp New +511,000+511.0k
Rangeley Capital, LLC Added +258,487+258.5k
CITADEL ADVISORS LLC Added +185,898+185.9k
DELTEC ASSET MANAGEMENT LLC New +179,057+179.1k
Yakira Capital Management, Inc. New +163,954+164.0k
FNY Investment Advisers, LLC Added +143,436+143.4k
RENAISSANCE TECHNOLOGIES LLC Added +134,200+134.2k
PenderFund Capital Management Ltd. New +82,800+82.8k
MORGAN STANLEY Added +81,551+81.6k
BML Capital Management, LLC New +57,500+57.5k

Biggest sellers

Soleus Capital Management, L.P. Sold out -1,323,877-1.3m
Prosight Management, LP Sold out -900,000-900.0k
ACORN CAPITAL ADVISORS, LLC Sold out -653,779-653.8k
LMR Partners LLP Reduced -500,000-500.0k
Diametric Capital, LP Sold out -350,000-350.0k
VANGUARD GROUP INC Reduced -318,139-318.1k
Verition Fund Management LLC Sold out -157,500-157.5k
PRELUDE CAPITAL MANAGEMENT, LLC Sold out -136,934-136.9k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Sold out -132,695-132.7k
Limestone Investment Advisors LP Sold out -91,364-91.4k

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $1.5m736.2k shares
GROUP ONE TRADING LLC Added $194.2k93.8k shares
SIMPLEX TRADING, LLC Added $192.0k93.0k shares
CITADEL ADVISORS LLC Reduced $25.7k12.4k shares

Biggest puts

SIMPLEX TRADING, LLC Added $571.0k276.2k shares
CITADEL ADVISORS LLC Added $173.5k83.8k shares
GROUP ONE TRADING LLC Reduced $31.1k15.0k shares
FNY Investment Advisers, LLC New $03 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
ACORN BIOVENTURES, L.P. 13G · passive investor +1.3 pts · filed 2025-02-14 7.6% +1.3 pts 1.3m 2025-02-14

Fell to 5% or below in the last year: Trium Capital LLP (0.0%, 2025-12-16), Prosight Management, LP (0.0%, 2025-11-13)

Holders, Q3 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 ORBIMED ADVISORS LLC 0.03% of their portfolio New York, NY 588,800588.8k $1.2m $1.2m 0.03% Unchanged
2 Newtyn Management, LLC 0.13% of their portfolio NEW YORK, NY 522,919522.9k $1.1m $1.1m 0.13% Reduced -47.1k -47,081
3 OMERS ADMINISTRATION Corp 0.01% of their portfolio TORONTO, A6 511,000511.0k $1.1m $1.1m 0.01% New
4 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 454,712454.7k $941.3k $941.3k 0.00% Reduced -318.1k -318,139
5 TORNO CAPITAL, LLC 0.07% of their portfolio COHASSET, MA 340,000340.0k $703.8k $703.8k 0.07% Not comparable
6 Rangeley Capital, LLC 0.59% of their portfolio NEW CANAAN, CT 305,000305.0k $631.4k $631.4k 0.59% Added +258.5k +258,487
7 BlackRock, Inc. 0.00% of their portfolio New York, NY 287,580287.6k $595.3k $595.3k 0.00% Added +1.2k +1,179
8 RBF Capital, LLC 0.03% of their portfolio RENO, NV 283,912283.9k $587.7k $587.7k 0.03% Unchanged
9 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 258,487258.5k $535.1k $535.1k 0.00% Reduced -57.6k -57,553
10 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 258,250258.2k $534.6k $534.6k 0.00% Added +185.9k +185,898
11 DELTEC ASSET MANAGEMENT LLC 0.06% of their portfolio New York, NY 179,057179.1k $370.6k $370.6k 0.06% New
12 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 175,111175.1k $362.6k $362.6k 0.00% Added +350 +350
13 Yakira Capital Management, Inc. 0.13% of their portfolio Westport, CT 163,954164.0k $339.4k $339.4k 0.13% New
14 FNY Investment Advisers, LLC 0.10% of their portfolio NEW YORK, NY 147,076147.1k $304.0k $304.0k 0.10% Added +143.4k +143,436
15 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 146,000146.0k $302.2k $302.2k 0.00% Added +134.2k +134,200
16 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 102,173102.2k $211.5k $211.5k 0.00% Added +81.6k +81,551
17 PRIMECAP MANAGEMENT CO/CA/ 0.00% of their portfolio PASADENA, CA 92,80092.8k $192.1k $192.1k 0.00% Unchanged
18 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 90,25690.3k $186.0k $186.0k 0.00% Added +27.0k +26,957
19 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 84,87384.9k $175.7k $175.7k 0.00% Unchanged
20 PenderFund Capital Management Ltd. 0.03% of their portfolio VANCOUVER, A1 82,80082.8k $171.4k $171.4k 0.03% New
21 BML Capital Management, LLC 0.11% of their portfolio ZIONSVILLE, IN 57,50057.5k $119.0k $119.0k 0.11% New
22 Virtu Financial LLC 0.01% of their portfolio New York, NY 55,72155.7k $115.0k $115.0k 0.01% New
23 Shay Capital LLC 0.02% of their portfolio NEW YORK, NY 45,08845.1k $93.3k $93.3k 0.02% New
24 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 40,60940.6k $84.1k $84.1k 0.00% New
25 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 39,82239.8k $82.4k $82.4k 0.00% Reduced -5.8k -5,782
26 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 37,71237.7k $78.1k $78.1k 0.00% Added +15.1k +15,138
27 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 33,29533.3k $68.9k $68.9k 0.00% Reduced -3.4k -3,444
28 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 18,23018.2k $37.7k $37.7k 0.00% Reduced -3.3k -3,309
29 LMR Partners LLP 0.00% of their portfolio LONDON, X0 16,41716.4k $34.0k $34.0k 0.00% Reduced -500.0k -500,000
30 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 14,70614.7k $30.4k $30.4k 0.00% Reduced -15.9k -15,892
31 ADAR1 Capital Management, LLC 0.00% of their portfolio AUSTIN, TX 11,85511.9k $24.5k $24.5k 0.00% Unchanged
32 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 10,52110.5k $21.8k $21.8k 0.00% New
33 CSS LLC/IL 0.00% of their portfolio CHICAGO, IL 10,50010.5k $21.7k $21.7k 0.00% New
34 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 10,20010.2k $21.1k $21.1k 0.00% New
35 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 2,3762.4k $4.9k $4.9k 0.00% Reduced -10 -10
36 Wilmington Savings Fund Society, FSB 0.00% of their portfolio WILMINGTON, DE 2,0782.1k $4.3k $4.3k 0.00% Unchanged
37 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1,8691.9k $3.9k $3.9k 0.00% Reduced -449 -449
38 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 1,7611.8k $3.7k $3.7k 0.00% Added +401 +401
39 Millstone Evans Group, LLC 0.00% of their portfolio BOULDER, CO 1,7301.7k $3.6k $3.6k 0.00% Unchanged
40 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 1,1711.2k $2.4k $2.4k 0.00% Reduced -132 -132
41 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 1,0541.1k $2.0k $2.0k 0.00% Reduced -350 -350
42 STOREBRAND ASSET MANAGEMENT AS 0.00% of their portfolio LYSAKER, Q8 705705 $1.5k $1.5k 0.00% Unchanged
43 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 464464 $960 $960 0.00% Added +28 +28
44 UBS Group AG 0.00% of their portfolio ZURICH, V8 445445 $921 $921 0.00% Reduced -4.9k -4,861
45 Advisors Asset Management, Inc. 0.00% of their portfolio Monument, CO 414414 $857 $857 0.00% Reduced -88 -88
46 FMR LLC 0.00% of their portfolio BOSTON, MA 400400 $828 $828 0.00% Added +290 +290
47 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 262262 $542 $542 0.00% Reduced -207 -207
48 EverSource Wealth Advisors, LLC 0.00% of their portfolio BIRMINGHAM, AL 243243 $503 $503 0.00% New
49 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 6262 $128 $128 0.00% Unchanged
50 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 5555 $114 $114 0.00% Added +51 +51
51 Covestor Ltd 0.00% of their portfolio LONDON, X0 3535 $0 $0 0.00% Unchanged
52 NATIONAL BANK OF CANADA /FI/ 0.00% of their portfolio MONTREAL, A8 2222 $46 $46 0.00% Unchanged
53 PRINCIPAL SECURITIES, INC. 0.00% of their portfolio DES MOINES, IA 1010 $21 $21 0.00% New
54 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 1010 $21 $21 0.00% Unchanged
55 MAI Capital Management 0.00% of their portfolio INDEPENDENCE, OH 77 $15 $15 0.00% Unchanged
56 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 55 $10 $10 0.00% Unchanged
57 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 44 $8 $8 0.00% Unchanged
58 SouthState Bank Corp 0.00% of their portfolio Winter Haven, FL 33 $6 $6 0.00% Unchanged
59 HANTZ FINANCIAL SERVICES, INC. 0.00% of their portfolio SOUTHFIELD, MI 22 $0 $0 0.00% Reduced -4 -4
60 TD Capital Management LLC 0.00% of their portfolio MEMPHIS, TN 11 $2 $2 0.00% Unchanged
61 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 11 $2 $2 0.00% Unchanged