Vault-13

PYXIS ONCOLOGY INC PYXS

COMMON STOCK · Common Stock · CUSIP 747324101

93 institutional holders +12 vs Q2 2024
27,907,91527.9m shares reported held*
46.9% of all shares outstanding*
$102.4mreported value*
21 new 29 added 17 reduced 9 sold out net sold ≈ $1.4m (-368.1k 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. Shares outstanding: 59.5m as of 2024-11-11, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $3.67. Options: 7 managers hold calls ($2.0m notional), 5 hold puts ($278.5k).

Trends to Q3 2024

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 38Q4 22: 32Q1 23: 48Q2 23: 49Q3 23: 55Q4 23: 52Q1 24: 72Q2 24: 81Q3 24: 9393Q3 22Q1 23Q3 23Q1 24Q3 24
Numbers
QuarterHolders
Q3 202238
Q4 202232
Q1 202348
Q2 202349
Q3 202355
Q4 202352
Q1 202472
Q2 202481
Q3 202493

Buyers vs sellers

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

Bought or addedCut or sold out
1000100Q4 22: 13 bought or addedQ4 22: 15 cut or sold outQ1 23: 32 bought or addedQ1 23: 15 cut or sold outQ1 23Q2 23: 35 bought or addedQ2 23: 23 cut or sold outQ3 23: 29 bought or addedQ3 23: 20 cut or sold outQ3 23Q4 23: 17 bought or addedQ4 23: 23 cut or sold outQ1 24: 52 bought or addedQ1 24: 14 cut or sold outQ1 24Q2 24: 43 bought or addedQ2 24: 37 cut or sold outQ3 24: 50 bought or addedQ3 24: 26 cut or sold outQ3 24
Numbers
QuarterBought or addedCut or sold out
Q4 20221315
Q1 20233215
Q2 20233523
Q3 20232920
Q4 20231723
Q1 20245214
Q2 20244337
Q3 20245026

Calls vs puts

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

CallsPuts
$0$1m$2m$3mQ4 23 calls: $24.0kQ4 23 puts: $2.0kQ4 23P/C 0.08Q1 24 calls: $543.1kQ1 24 puts: $203.2kQ1 24P/C 0.37Q2 24 calls: $1.7mQ2 24 puts: $17.6kQ2 24P/C 0.01Q3 24 calls: $2.0mQ3 24 puts: $278.5kQ3 24P/C 0.14
Numbers
QuarterCallsPutsP/C
Q4 2023$24.0k$2.0k0.08
Q1 2024$543.1k$203.2k0.37
Q2 2024$1.7m$17.6k0.01
Q3 2024$2.0m$278.5k0.14

Biggest buyers

MILLENNIUM MANAGEMENT LLC Added +570,070+570.1k
PERCEPTIVE ADVISORS LLC New +508,462+508.5k
683 Capital Management, LLC New +414,656+414.7k
JACOBS LEVY EQUITY MANAGEMENT, INC New +382,840+382.8k
VANGUARD GROUP INC Added +372,509+372.5k
CITADEL ADVISORS LLC New +275,951+276.0k
NORTHERN TRUST CORP Added +265,639+265.6k
STATE STREET CORP Added +208,344+208.3k
Aberdeen Group plc Added +204,742+204.7k
Palo Alto Investors LP New +170,000+170.0k

Biggest sellers

Balyasny Asset Management L.P. Reduced -2,337,985-2.3m
Ikarian Capital, LLC Reduced -705,000-705.0k
SUPERSTRING CAPITAL MANAGEMENT LP Sold out -484,443-484.4k
STEMPOINT CAPITAL LP Reduced -352,465-352.5k
Laurion Capital Management LP Reduced -235,205-235.2k
BOOTHBAY FUND MANAGEMENT, LLC Reduced -208,846-208.8k
Alpine Global Management, LLC Sold out -115,514-115.5k
ExodusPoint Capital Management, LP Sold out -114,387-114.4k
TWO SIGMA INVESTMENTS, LP Reduced -71,121-71.1k
Man Group plc Sold out -52,954-53.0k

Biggest calls

Ikarian Capital, LLC Added $1.3m358.6k shares
BOOTHBAY FUND MANAGEMENT, LLC Unchanged $363.7k99.1k shares
MILLENNIUM MANAGEMENT LLC New $174.7k47.6k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Added $87.3k23.8k shares
SIMPLEX TRADING, LLC Reduced $47.0k12.9k shares
CITADEL ADVISORS LLC Added $35.2k9.6k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Added $92.9k25.3k shares
SIMPLEX TRADING, LLC Added $80.0k21.8k shares
MILLENNIUM MANAGEMENT LLC New $62.0k16.9k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP New $43.7k11.9k 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
GordonMD Global Investments LP 13G · passive investor -1.1 pts · filed 2026-10-09 16.4% -1.1 pts 20.4m≈ $45.3m 2026-10-09
Sullivan Lara 13D · may seek influence +0.9 pts · filed 2025-04-02
Stated purposeItem 4 of the Schedule 13D is hereby amended and supplemented as follows: The response to Item 3 of this Amendment No. 5 is incorporated by reference herein. Full filing
11.2% +0.9 pts 7.5m≈ $22.7m 2025-04-02
BIOTECHNOLOGY VALUE FUND L P 13G · passive investor new · filed 2026-07-10 10.0% new 8.3m≈ $25.1m 2026-07-10
Laurion Capital Management LP 13G · institution filed 2026-02-09 7.7% 4.8m≈ $14.4m 2026-02-09
Coastlands Capital LP 13G · institution new · filed 2026-10-05 5.4% new 6.4m≈ $15.0m 2026-10-05

Insider purchases and sales in Q3 2024

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.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q4 22: 0 buyingQ4 22: 0 sellingQ1 23: 0 buyingQ1 23: 0 sellingQ1 23Q2 23: 0 buyingQ2 23: 0 sellingQ3 23: 2 buyingQ3 23: 1 sellingQ3 23Q4 23: 0 buyingQ4 23: 0 sellingQ1 24: 0 buyingQ1 24: 0 sellingQ1 24Q2 24: 0 buyingQ2 24: 0 sellingQ3 24: 0 buyingQ3 24: 0 sellingQ3 24
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20220—0——
Q1 20230—0——
Q2 20230—0——
Q3 20232$73.5k1$81.4k—
Q4 20230—0——
Q1 20240—0——
Q2 20240—0——
Q3 20240—0——

None reported in Q3 2024.

Holders, Q3 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Deep Track Capital, LP 0.49% of their portfolio GREENWICH, CT 4,184,1004.2m $15.4m $15.4m 0.49% Unchanged
2 Laurion Capital Management LP 0.85% of their portfolio NEW YORK, NY 3,625,9743.6m $13.3m $13.3m 0.85% Reduced -235.2k -235,205
3 BlackRock, Inc. 0.00% of their portfolio New York, NY 2,964,1603.0m $10.9m $10.9m 0.00% First filing
4 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 2,432,9532.4m $8.9m $8.9m 0.00% Added +372.5k +372,509
5 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 1,906,9781.9m $7.0m $7.0m 0.01% Added +570.1k +570,070
6 Blue Owl Capital Holdings LP 0.80% of their portfolio New York, NY 1,126,0251.1m $4.1m $4.1m 0.80% Added +80.0k +80,000
7 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 1,084,7271.1m $4.0m $4.0m 0.00% Added +57.0k +57,016
8 Ikarian Capital, LLC 1.09% of their portfolio DALLAS, TX 957,408957.4k $3.5m $3.5m 1.09% Reduced -705.0k -705,000
9 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 951,251951.3k $3.5m $3.5m 0.00% Added +208.3k +208,344
10 Aberdeen Group plc 0.01% of their portfolio EDINBURGH, X0 913,045913.0k $3.4m $3.4m 0.01% Added +204.7k +204,742
11 STEMPOINT CAPITAL LP 0.94% of their portfolio NEW YORK, NY 850,210850.2k $3.1m $3.1m 0.94% Reduced -352.5k -352,465
12 PERCEPTIVE ADVISORS LLC 0.04% of their portfolio NEW YORK, NY 508,462508.5k $1.9m $1.9m 0.04% New
13 683 Capital Management, LLC 0.16% of their portfolio NEW YORK, NY 414,656414.7k $1.5m $1.5m 0.16% New
14 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 394,035394.0k $1.4m $1.4m 0.00% Added +265.6k +265,639
15 JACOBS LEVY EQUITY MANAGEMENT, INC 0.01% of their portfolio FLORHAM PARK, NJ 382,840382.8k $1.4m $1.4m 0.01% New
16 HHLR ADVISORS, LTD. 0.03% of their portfolio GRAND CAYMAN, E9 382,606382.6k $1.4m $1.4m 0.03% Unchanged
17 Decheng Capital LLC 0.28% of their portfolio MENLO PARK, CA 326,810326.8k $1.2m $1.2m 0.28% Unchanged
18 BOOTHBAY FUND MANAGEMENT, LLC 0.03% of their portfolio NEW YORK, NY 283,616283.6k $1.0m $1.0m 0.03% Reduced -208.8k -208,846
19 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 275,951276.0k $1.0m $1.0m 0.00% New
20 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 272,769272.8k $1.0m $1.0m 0.00% Reduced -38.9k -38,861
21 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.02% of their portfolio HOUSTON, TX 265,295265.3k $973.6k $973.6k 0.02% Added +18.8k +18,800
22 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 238,390238.4k $874.9k $874.9k 0.00% Unchanged
23 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 224,957225.0k $825.6k $825.6k 0.00% Reduced -2.3m -2,337,985
24 Palo Alto Investors LP 0.08% of their portfolio PALO ALTO, CA 170,000170.0k $623.9k $623.9k 0.08% New
25 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 160,336160.3k $588.4k $588.4k 0.00% Added +63.4k +63,400
26 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 159,439159.4k $585.1k $585.1k 0.00% Added +101.2k +101,187
27 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 153,248153.2k $562.4k $562.4k 0.00% Added +70.6k +70,637
28 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 149,024149.0k $546.9k $546.9k 0.00% Unchanged
29 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 139,132139.1k $510.6k $510.6k 0.00% Added +21.9k +21,884
30 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 129,761129.8k $476.2k $476.2k 0.00% Unchanged
31 SCHULHOFF & CO INC 0.19% of their portfolio CINCINNATI, OH 122,000122.0k $447.7k $447.7k 0.19% Added +80.0k +80,000
32 PIER 88 INVESTMENT PARTNERS LLC 0.10% of their portfolio SAN FRANCISCO, CA 121,610121.6k $446.3k $446.3k 0.10% Added +7.9k +7,910
33 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 116,359116.4k $427.0k $427.0k 0.00% Added +106.4k +106,359
34 NewEdge Wealth, LLC 0.01% of their portfolio STAMFORD, CT 116,006116.0k $425.7k $425.7k 0.01% New
35 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 85,81885.8k $315.0k $315.0k 0.00% Reduced -29.9k -29,877
36 XTX Topco Ltd 0.02% of their portfolio LONDON, X0 84,77184.8k $311.1k $311.1k 0.02% Added +48.5k +48,481
37 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 81,94681.9k $300.7k $300.7k 0.00% Added +12 +12
38 LMR Partners LLP 0.01% of their portfolio LONDON, X0 80,00080.0k $293.6k $293.6k 0.01% New
39 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 72,88772.9k $267.5k $267.5k 0.00% Added +4.9k +4,875
40 Yu Fan 0.78% of their portfolio CENTRAL, HONG KONG, K3 69,30369.3k $254.3k $254.3k 0.78% Unchanged
41 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 64,42864.4k $236.4k $236.4k 0.00% Reduced -859 -859
42 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 64,08964.1k $235.2k $235.2k 0.00% Added +47.0k +46,997
43 Cable Car Capital, LP 0.24% of their portfolio SAN FRANCISCO, CA 61,60661.6k $226.1k $226.1k 0.24% Unchanged
44 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 49,55849.6k $181.9k $181.9k 0.00% Added +14.3k +14,349
45 UNIVERSITY OF CHICAGO 0.15% of their portfolio CHICAGO, IL 48,73148.7k $178.8k $178.8k 0.15% Unchanged
46 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 44,68344.7k $164.0k $164.0k 0.00% Reduced -99 -99
47 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 43,95444.0k $161.3k $161.3k 0.00% Added +1.3k +1,330
48 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 35,57535.6k $130.6k $130.6k 0.00% Added +24.6k +24,613
49 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 35,32635.3k $130.0k $130.0k 0.00% Added +5.1k +5,133
50 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.00% of their portfolio COLUMBUS, OH 29,10029.1k $106.8k $106.8k 0.00% New
51 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 28,47028.5k $104.0k $104.0k 0.00% Reduced -12.3k -12,286
52 UBS Group AG 0.00% of their portfolio ZURICH, V8 28,10228.1k $103.1k $103.1k 0.00% Added +10.4k +10,424
53 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 26,79526.8k $98.3k $98.3k 0.00% New
54 Corebridge Financial, Inc. 0.00% of their portfolio HOUSTON, TX 26,11226.1k $95.8k $95.8k 0.00% Reduced -161 -161
55 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 25,86025.9k $94.9k $94.9k 0.00% Reduced -2.2k -2,250
56 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 24,58224.6k $90.2k $90.2k 0.00% Reduced -71.1k -71,121
57 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 24,22524.2k $88.9k $88.9k 0.00% Added +2.2k +2,183
58 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 21,17521.2k $77.7k $77.7k 0.00% Reduced -928 -928
59 SHERBROOKE PARK ADVISERS LLC 0.02% of their portfolio WHITE PLAINS, NY 18,89018.9k $69.3k $69.3k 0.02% New
60 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 18,81818.8k $69.1k $69.1k 0.00% Added +5.5k +5,484
61 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 18,63818.6k $68.4k $68.4k 0.00% Reduced -1.1k -1,092
62 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 17,19917.2k $63.1k $63.1k 0.00% Unchanged
63 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 16,25016.2k $60.0k $60.0k 0.00% Unchanged
64 SG Americas Securities, LLC 0.00% of their portfolio NEW YORK, NY 15,80015.8k $58.0k $58.0k 0.00% New
65 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 15,72015.7k $58.0k $58.0k 0.00% Unchanged
66 INTECH INVESTMENT MANAGEMENT LLC 0.00% of their portfolio WEST PALM BEACH, FL 14,89714.9k $54.7k $54.7k 0.00% New
67 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 14,79914.8k $54.3k $54.3k 0.00% New
68 FULLCIRCLE WEALTH LLC 0.02% of their portfolio MCKINNEY, TX 13,66013.7k $51.8k $51.8k 0.02% Added +1.7k +1,660
69 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 13,47013.5k $49.4k $49.4k 0.00% Unchanged
70 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 11,35811.4k $41.3k $41.3k 0.00% New
71 BLAIR WILLIAM & CO/IL 0.00% of their portfolio CHICAGO, IL 10,00010.0k $36.7k $36.7k 0.00% Unchanged
72 ADAR1 Capital Management, LLC 0.01% of their portfolio AUSTIN, TX 10,00010.0k $36.7k $36.7k 0.01% Unchanged
73 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 5,8215.8k $21.4k $21.4k 0.00% Added +1.4k +1,450
74 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 4,7844.8k $17.6k $17.6k 0.00% Unchanged
75 Legal & General Group Plc 0.00% of their portfolio London, X0 4,2194.2k $15.5k $15.5k 0.00% Unchanged
76 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 4,1554.2k $15.2k $15.2k 0.00% New
77 FMR LLC 0.00% of their portfolio BOSTON, MA 3,9724.0k $14.6k $14.6k 0.00% New
78 INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC 0.00% of their portfolio ORLANDO, FL 3,8543.9k $1.1k $1.1k 0.00% Added +2.8k +2,804
79 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 3,5393.5k $13.0k $13.0k 0.00% Unchanged
80 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 2,0002.0k $7.3k $7.3k 0.00% New
81 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 1,6901.7k $6.0k $6.0k 0.00% Unchanged
82 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 600600 $2.2k $2.2k 0.00% Reduced -30.6k -30,600
83 HARBOUR INVESTMENTS, INC. 0.00% of their portfolio MADISON, WI 581581 $2.1k $2.1k 0.00% Unchanged
84 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 500500 $1.8k $1.8k 0.00% Unchanged
85 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 369369 $1.0k $1.0k 0.00% Reduced -15.8k -15,836
86 CWM, LLC 0.00% of their portfolio OMAHA, NE 344344 $1.0k $1.0k 0.00% New
87 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 250250 $918 $918 0.00% Unchanged
88 Sterling Capital Management LLC 0.00% of their portfolio CHARLOTTE, NC 155155 $569 $569 0.00% First filing
89 EARNED WEALTH ADVISORS, LLC 0.00% of their portfolio WALNUT CREEK, CA 142142 $521 $521 0.00% New
90 NISA INVESTMENT ADVISORS, LLC 0.00% of their portfolio ST. LOUIS, MO 118118 $433 $433 0.00% New
91 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 6464 $235 $235 0.00% New
92 Coston, McIsaac & Partners 0.00% of their portfolio BAR HARBOR, ME 3030 $0 $0 0.00% Unchanged
93 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged