Vault-13

PYXIS ONCOLOGY INC PYXS

COMMON STOCK · Common Stock · CUSIP 747324101

81 institutional holders +9 vs Q1 2024
28,154,66128.2m shares reported held*
47.8% of all shares outstanding*
$93.1mreported value*
23 new 20 added 21 reduced 16 sold out net bought ≈ $16.9m (+5.1m 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. Shares outstanding: 58.9m as of 2024-08-13, 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 ≈ $3.31. Options: 6 managers hold calls ($1.7m notional), 3 hold puts ($17.6k).

Trends to Q2 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: 8181Q3 22Q1 23Q3 23Q1 24Q2 24
Numbers
QuarterHolders
Q3 202238
Q4 202232
Q1 202348
Q2 202349
Q3 202355
Q4 202352
Q1 202472
Q2 202481

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 outQ4 22Q1 23: 32 bought or addedQ1 23: 15 cut or sold outQ2 23: 35 bought or addedQ2 23: 23 cut or sold outQ2 23Q3 23: 29 bought or addedQ3 23: 20 cut or sold outQ4 23: 17 bought or addedQ4 23: 23 cut or sold outQ4 23Q1 24: 52 bought or addedQ1 24: 14 cut or sold outQ2 24: 43 bought or addedQ2 24: 37 cut or sold outQ2 24
Numbers
QuarterBought or addedCut or sold out
Q4 20221315
Q1 20233215
Q2 20233523
Q3 20232920
Q4 20231723
Q1 20245214
Q2 20244337

Calls vs puts

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

CallsPuts
$0$500k$1m$1.5m$2mQ3 23 calls: $47.4kQ3 23 puts: $0Q3 23P/C 0.00Q4 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 0.01
Numbers
QuarterCallsPutsP/C
Q3 2023$47.4k$00.00
Q4 2023$24.0k$2.0k0.08
Q1 2024$543.1k$203.2k0.37
Q2 2024$1.7m$17.6k0.01

Biggest buyers

BlackRock Inc. Added +2,464,230+2.5m
Blue Owl Capital Holdings LP New +1,046,025+1.0m
MILLENNIUM MANAGEMENT LLC Added +753,899+753.9k
GEODE CAPITAL MANAGEMENT, LLC Added +687,590+687.6k
VANGUARD GROUP INC Added +659,019+659.0k
STATE STREET CORP Added +633,552+633.6k
Bank of New York Mellon Corp Added +149,522+149.5k
Nuveen Asset Management, LLC New +149,024+149.0k
Alpine Global Management, LLC New +115,514+115.5k
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Added +115,237+115.2k

Biggest sellers

STEMPOINT CAPITAL LP Reduced -591,520-591.5k
Monashee Investment Management LLC Sold out -442,500-442.5k
GOLDMAN SACHS GROUP INC Reduced -219,443-219.4k
JANE STREET GROUP, LLC Reduced -140,043-140.0k
HRT FINANCIAL LP Sold out -139,142-139.1k
MARSHALL WACE, LLP Reduced -123,576-123.6k
Man Group plc Reduced -94,226-94.2k
Qube Research & Technologies Ltd Reduced -84,994-85.0k
CORNERCAP INVESTMENT COUNSEL INC Sold out -74,903-74.9k
Squarepoint Ops LLC Sold out -68,358-68.4k

Biggest calls

Ikarian Capital, LLC New $1.2m3.6k shares
BOOTHBAY FUND MANAGEMENT, LLC New $328.0k99.1k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $74.1k22.4k shares
SIMPLEX TRADING, LLC Reduced $43.0k13.1k shares
CITADEL ADVISORS LLC Reduced $29.8k9.0k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Reduced $16.6k5.0k shares
SIMPLEX TRADING, LLC Reduced $1.0k600 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 Q2 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
202Q3 22: 0 buyingQ3 22: 0 sellingQ4 22: 0 buyingQ4 22: 0 sellingQ4 22Q1 23: 0 buyingQ1 23: 0 sellingQ2 23: 0 buyingQ2 23: 0 sellingQ2 23Q3 23: 2 buyingQ3 23: 1 sellingQ4 23: 0 buyingQ4 23: 0 sellingQ4 23Q1 24: 0 buyingQ1 24: 0 sellingQ2 24: 0 buyingQ2 24: 0 sellingQ2 24
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20220—0——
Q4 20220—0——
Q1 20230—0——
Q2 20230—0——
Q3 20232$73.5k1$81.4k—
Q4 20230—0——
Q1 20240—0——
Q2 20240—0——

None reported in Q2 2024.

Holders, Q2 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Deep Track Capital, LP 0.41% of their portfolio GREENWICH, CT 4,184,1004.2m $13.8m $13.8m 0.41% Unchanged
2 Laurion Capital Management LP 0.42% of their portfolio NEW YORK, NY 3,861,1793.9m $12.8m $12.8m 0.42% Unchanged
3 BlackRock Inc. 0.00% of their portfolio New York, NY 2,785,8952.8m $9.2m $9.2m 0.00% Added +2.5m +2,464,230
4 Balyasny Asset Management L.P. 0.02% of their portfolio Chicago, IL 2,562,9422.6m $8.5m $8.5m 0.02% Reduced -31.4k -31,382
5 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 2,060,4442.1m $6.8m $6.8m 0.00% Added +659.0k +659,019
6 Ikarian Capital, LLC 1.72% of their portfolio DALLAS, TX 1,662,4081.7m $5.5m $5.5m 1.72% Unchanged
7 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 1,336,9081.3m $4.4m $4.4m 0.00% Added +753.9k +753,899
8 STEMPOINT CAPITAL LP 1.17% of their portfolio NEW YORK, NY 1,202,6751.2m $4.0m $4.0m 1.17% Reduced -591.5k -591,520
9 Blue Owl Capital Holdings LP 0.96% of their portfolio New York, NY 1,046,0251.0m $3.5m $3.5m 0.96% New
10 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 1,027,7111.0m $3.4m $3.4m 0.00% Added +687.6k +687,590
11 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 742,907742.9k $2.5m $2.5m 0.00% Added +633.6k +633,552
12 Aberdeen Group plc 0.00% of their portfolio EDINBURGH, X0 708,303708.3k $2.3m $2.3m 0.00% Unchanged
13 BOOTHBAY FUND MANAGEMENT, LLC 0.05% of their portfolio NEW YORK, NY 492,462492.5k $1.6m $1.6m 0.05% Unchanged
14 SUPERSTRING CAPITAL MANAGEMENT LP 2.02% of their portfolio NEW YORK, NY 484,443484.4k $1.6m $1.6m 2.02% Reduced -9.3k -9,316
15 HHLR ADVISORS, LTD. 0.03% of their portfolio GRAND CAYMAN, E9 382,606382.6k $1.3m $1.3m 0.03% Unchanged
16 Decheng Capital LLC 0.33% of their portfolio MENLO PARK, CA 326,810326.8k $1.1m $1.1m 0.33% Unchanged
17 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 311,630311.6k $1.0m $1.0m 0.00% Added +149.5k +149,522
18 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.02% of their portfolio HOUSTON, TX 246,495246.5k $815.9k $815.9k 0.02% Added +15.0k +15,000
19 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 238,390238.4k $789.1k $789.1k 0.00% Added +73.4k +73,390
20 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 149,024149.0k $493.3k $493.3k 0.00% New
21 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 129,761129.8k $429.5k $429.5k 0.00% Added +115.2k +115,237
22 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 128,396128.4k $425.0k $425.0k 0.00% Added +67.2k +67,162
23 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 117,248117.2k $388.1k $388.1k 0.00% Reduced -219.4k -219,443
24 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 115,695115.7k $382.9k $382.9k 0.00% Added +46.2k +46,244
25 Alpine Global Management, LLC 0.07% of their portfolio NEW YORK, NY 115,514115.5k $382.4k $382.4k 0.07% New
26 ExodusPoint Capital Management, LP 0.00% of their portfolio NEW YORK, NY 114,387114.4k $379.0k $379.0k 0.00% Added +24.9k +24,916
27 PIER 88 INVESTMENT PARTNERS LLC 0.08% of their portfolio SAN FRANCISCO, CA 113,700113.7k $376.3k $376.3k 0.08% Added +62.3k +62,340
28 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 96,93696.9k $320.9k $320.9k 0.00% Reduced -51.1k -51,064
29 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 95,70395.7k $316.8k $316.8k 0.00% New
30 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 82,61182.6k $273.4k $273.4k 0.00% Reduced -48.0k -47,970
31 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 81,93481.9k $271.2k $271.2k 0.00% Reduced -19.9k -19,876
32 Yu Fan 0.30% of their portfolio CENTRAL, HONG KONG, K3 69,30369.3k $229.4k $229.4k 0.30% Unchanged
33 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 68,01268.0k $225.1k $225.1k 0.00% Reduced -85.0k -84,994
34 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 65,28765.3k $216.1k $216.1k 0.00% New
35 Cable Car Capital, LP 0.22% of their portfolio SAN FRANCISCO, CA 61,60661.6k $203.9k $203.9k 0.22% Unchanged
36 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 58,25258.3k $192.8k $192.8k 0.00% Added +20.9k +20,901
37 SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.00% of their portfolio BALA CYNWYD, PA 57,02557.0k $188.8k $188.8k 0.00% Reduced -25.4k -25,422
38 Man Group plc 0.00% of their portfolio LONDON, X0 52,95453.0k $175.3k $175.3k 0.00% Reduced -94.2k -94,226
39 UNIVERSITY OF CHICAGO 0.12% of their portfolio CHICAGO, IL 48,73148.7k $161.3k $161.3k 0.12% Unchanged
40 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 44,78244.8k $148.2k $148.2k 0.00% Added +15.1k +15,069
41 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 42,62442.6k $141.1k $141.1k 0.00% Added +41.6k +41,624
42 SCHULHOFF & CO INC 0.06% of their portfolio CINCINNATI, OH 42,00042.0k $139.0k $139.0k 0.06% Added +20.0k +20,000
43 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 40,75640.8k $134.0k $134.0k 0.00% New
44 XTX Topco Ltd 0.01% of their portfolio LONDON, X0 36,29036.3k $120.1k $120.1k 0.01% Reduced -29.6k -29,572
45 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 35,20935.2k $116.5k $116.5k 0.00% Reduced -140.0k -140,043
46 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 31,20031.2k $103.3k $103.3k 0.00% New
47 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 30,19330.2k $100.0k $100.0k 0.00% Added +4.6k +4,593
48 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 28,11028.1k $93.0k $93.0k 0.00% Reduced -1.2k -1,250
49 Corebridge Financial, Inc. 0.00% of their portfolio HOUSTON, TX 26,27326.3k $87.2k $87.2k 0.00% First filing
50 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 22,10322.1k $73.2k $73.2k 0.00% New
51 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 22,04222.0k $73.0k $73.0k 0.00% Added +21.2k +21,208
52 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 19,73019.7k $65.3k $65.3k 0.00% New
53 UBS Group AG 0.00% of their portfolio ZURICH, V8 17,67817.7k $58.5k $58.5k 0.00% Reduced -10.6k -10,572
54 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 17,19917.2k $56.9k $56.9k 0.00% New
55 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 17,09217.1k $56.6k $56.6k 0.00% New
56 Marathon Trading Investment Management LLC 0.01% of their portfolio RADNOR, PA 16,38016.4k $54.2k $54.2k 0.01% Reduced -40.6k -40,620
57 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 16,25016.2k $54.0k $54.0k 0.00% Reduced -14.0k -14,000
58 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 16,20516.2k $53.0k $53.0k 0.00% New
59 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 15,72015.7k $0 $0 0.00% New
60 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 14,10014.1k $46.7k $46.7k 0.00% Reduced -1.5k -1,500
61 Jump Financial, LLC 0.00% of their portfolio Chicago, IL 13,88313.9k $46.0k $46.0k 0.00% Reduced -26.6k -26,569
62 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 13,47013.5k $44.6k $44.6k 0.00% New
63 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 13,33413.3k $44.1k $44.1k 0.00% New
64 FULLCIRCLE WEALTH LLC 0.02% of their portfolio MCKINNEY, TX 12,00012.0k $45.2k $45.2k 0.02% First filing
65 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 10,96211.0k $36.3k $36.3k 0.00% Reduced -33.7k -33,733
66 BLAIR WILLIAM & CO/IL 0.00% of their portfolio CHICAGO, IL 10,00010.0k $33.1k $33.1k 0.00% Reduced -100 -100
67 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 10,00010.0k $33.1k $33.1k 0.00% Reduced -123.6k -123,576
68 ADAR1 Capital Management, LLC 0.01% of their portfolio AUSTIN, TX 10,00010.0k $33.1k $33.1k 0.01% Unchanged
69 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 4,7844.8k $15.8k $15.8k 0.00% New
70 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 4,3714.4k $14.5k $14.5k 0.00% Added +1.2k +1,250
71 Legal & General Group Plc 0.00% of their portfolio London, X0 4,2194.2k $13.9k $13.9k 0.00% New
72 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 3,5393.5k $11.7k $11.7k 0.00% New
73 AMALGAMATED BANK 0.00% of their portfolio NEW YORK, NY 1,6901.7k $6.0k $6.0k 0.00% New
74 Redwood Wealth Management Group, LLC 0.00% of their portfolio MEDFORD, NJ 1,4001.4k $4.6k $4.6k 0.00% New
75 INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC 0.00% of their portfolio ORLANDO, FL 1,0501.1k $3.5k $3.5k 0.00% New
76 HARBOUR INVESTMENTS, INC. 0.00% of their portfolio MADISON, WI 581581 $1.9k $1.9k 0.00% Unchanged
77 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 500500 $1.7k $1.7k 0.00% New
78 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 250250 $828 $828 0.00% New
79 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 250250 $828 $828 0.00% Unchanged
80 Coston, McIsaac & Partners 0.00% of their portfolio BAR HARBOR, ME 3030 $0 $0 0.00% Unchanged
81 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged