Vault-13

AADI BIOSCIENCE INC WHWK

COM · Common Stock · CUSIP 00032Q104

78 institutional holders +16 vs Q1 2026
43,239,56843.2m shares reported held*
75.8% of all shares outstanding*
$198.0mreported value*
29 new 29 added 11 reduced 12 sold out net bought ≈ $36.9m (+8.1m 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: 57.0m as of 2026-08-03, 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 ≈ $4.58. Options: 0 managers hold calls (— notional), 1 hold puts ($458).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 68Q4 22: 77Q1 23: 71Q2 23: 68Q3 23: 74Q4 23: 66Q1 24: 61Q2 24: 66Q3 24: 53Q4 24: 54Q1 25: 51Q2 25: 40Q3 25: 41Q4 25: 48Q1 26: 62Q2 26: 7878Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 202268
Q4 202277
Q1 202371
Q2 202368
Q3 202374
Q4 202366
Q1 202461
Q2 202466
Q3 202453
Q4 202454
Q1 202551
Q2 202540
Q3 202541
Q4 202548
Q1 202662
Q2 202678

Buyers vs sellers

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

Bought or addedCut or sold out
1000100Q3 24: 16 bought or addedQ3 24: 44 cut or sold outQ4 24: 17 bought or addedQ4 24: 23 cut or sold outQ4 24Q1 25: 22 bought or addedQ1 25: 26 cut or sold outQ2 25: 11 bought or addedQ2 25: 24 cut or sold outQ2 25Q3 25: 11 bought or addedQ3 25: 13 cut or sold outQ4 25: 20 bought or addedQ4 25: 11 cut or sold outQ4 25Q1 26: 34 bought or addedQ1 26: 13 cut or sold outQ2 26: 58 bought or addedQ2 26: 23 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 20241644
Q4 20241723
Q1 20252226
Q2 20251124
Q3 20251113
Q4 20252011
Q1 20263413
Q2 20265823

Calls vs puts

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

CallsPuts
$0$20k$40k$60k$80kQ3 25 calls: $0Q3 25 puts: $0Q3 25P/C —Q4 25 calls: $6.8kQ4 25 puts: $0Q4 25P/C 0.00Q1 26 calls: $9.3kQ1 26 puts: $69.0kQ1 26P/C 7.41Q2 26 calls: $0Q2 26 puts: $458Q2 26P/C —
Numbers
QuarterCallsPutsP/C
Q3 2025$0$0—
Q4 2025$6.8k$00.00
Q1 2026$9.3k$69.0k7.41
Q2 2026$0$458—

Biggest buyers

Yu Fan Added +2,791,314+2.8m
BlackRock, Inc. Added +1,571,443+1.6m
ACUTA CAPITAL PARTNERS, LLC Added +1,275,510+1.3m
ADAR1 Capital Management, LLC Added +1,212,891+1.2m
MONTANOVA CAPITAL, LLC Added +600,000+600.0k
GEODE CAPITAL MANAGEMENT, LLC Added +442,240+442.2k
Siren, L.L.C. Added +255,102+255.1k
STATE STREET CORP Added +226,600+226.6k
VANGUARD PORTFOLIO MANAGEMENT LLC New +219,217+219.2k
Verdad Advisers, LP Added +185,999+186.0k

Biggest sellers

STEMPOINT CAPITAL LP Reduced -857,701-857.7k
Balyasny Asset Management L.P. Reduced -262,324-262.3k
ORBIMED ADVISORS LLC Reduced -231,704-231.7k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Sold out -203,465-203.5k
JANE STREET GROUP, LLC Sold out -151,110-151.1k
CITADEL ADVISORS LLC Reduced -61,766-61.8k
Hudson Bay Capital Management LP Sold out -57,597-57.6k
Seven Fleet Capital Management LP Sold out -54,296-54.3k
BRIDGEWAY CAPITAL MANAGEMENT, LLC Reduced -50,000-50.0k
HRT FINANCIAL LP Sold out -34,935-34.9k

Biggest calls

None

Biggest puts

SIMPLEX TRADING, LLC New $458100 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
Avoro Capital Advisors LLC 13D · may seek influence no change · filed 2026-05-14
Stated purposeOn May 12, 2026, the Issuer entered into a Securities Purchase Agreement (the "2026 Securities Purchase Agreement") with Avoro Life Sciences Fund LLC ("Avoro Life") and certain other purchasers named therein (collectively, the "2026 PIPE Investors"). Pursuant to the 2026 Securities Purchase Agreement, the Issuer agreed to sell to Avoro Life an aggregate of 6,377,714 pre-funded warrants (the "Pre-Funded Warrants") to acquire Common Stock at a purchase price of $3.9199 per share (the "2026 PIPE Financing"). The Pre-Funded Warrants will have an exercise price of $0.0001 per share of Common Stock, be immediately exercisable, and remain exercisable until exercised in full. Avoro Life may not exercise a Pre-Funded Warrant if it, together with its affiliates, would beneficially own more than 19.… Full filing
20.0% no change 18.3m≈ $57.4m 2026-05-14
SUVRETTA CAPITAL MANAGEMENT, LLC 13G · passive investor new · filed 2025-03-11 10.0% new 4.7m≈ $21.7m 2025-03-11
ABG Management Ltd. 13G · passive investor +3.1 pts · filed 2026-08-14 9.4% +3.1 pts 5.7m≈ $26.0m 2026-08-14
QVT Financial LP 13G · institution new · filed 2025-02-14 9.4% new 2.3m≈ $10.6m 2025-02-14
ACUTA CAPITAL PARTNERS, LLC 13D · may seek influence +1.2 pts · filed 2026-05-18
Stated purposeThe reporting persons are filing this Schedule 13D because Mr. Dalal is on the Issuer's board of directors. The reporting persons acquired the Stock for investment purposes based on their belief that the Common Stock, when purchased, was undervalued and represented an attractive investment opportunity. The reporting persons will routinely monitor the Issuer regarding a wide variety of factors that affect their investment considerations, including, current and anticipated future trading prices of the Stock and other securities, the Issuer's operations, assets, prospects, financial position, and business development, Issuer's management, Issuer-related competitive and strategic matters, general economic, financial market and industry conditions, and other investment considerations. Dependi… Full filing
9.0% +1.2 pts 4.8m≈ $22.2m 2026-05-18
ORBIMED ADVISORS LLC 13G · passive investor -1.6 pts · filed 2026-08-14 7.3% -1.6 pts 3.9m≈ $18.0m 2026-08-14
Coastlands Capital LP 13G · institution new · filed 2025-08-25 6.0% new 2.8m≈ $12.9m 2025-08-25

Insider purchases and sales since 1 Apr 2026

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
404Q4 24: 0 buyingQ4 24: 1 sellingQ1 25: 0 buyingQ1 25: 3 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 3 sellingQ1 26Q2 26: 0 buyingQ2 26: 3 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—1$18.8k—
Q1 20250—3$25.0k—
Q2 20250—0——
Q3 20250—0——
Q4 20250—0——
Q1 20260—3$31.5k—
Q2 20260—3$2.6m—
Q3 20260—0——
DateInsiderTradeSharesPrice ValueTheir holding
2026-04-16 Giacobello Scott M. CHIEF FINANCIAL OFFICER Sold 141,600 $4.13 $584.8k141.6k shares -32%
2026-04-15 Giacobello Scott M. CHIEF FINANCIAL OFFICER Sold 77,000 $3.86 $297.2k77.0k shares -15%
2026-04-14 BALL BRYAN Officer Sold 92,460 $3.64 $336.6k92.5k shares -19%
2026-04-13 BALL BRYAN Officer Sold 26,389 $3.46 $91.3k26.4k shares -5%
2026-04-10 BALL BRYAN Officer Sold 6,596 $3.43 $22.6k6.6k shares -1%
2026-04-09 BALL BRYAN Officer Sold 50,000 $3.57 $178.5k50.0k shares -9%
2026-04-09 Lennon David James CHIEF EXECUTIVE OFFICER, director Sold 14,500 $3.38 $49.0k14.5k shares -3%
2026-04-08 Lennon David James CHIEF EXECUTIVE OFFICER, director Sold 63,945 $3.40 $217.4k63.9k shares -11%
2026-04-07 Lennon David James CHIEF EXECUTIVE OFFICER, director Sold 94,087 $3.43 $322.7k94.1k shares -14%
2026-04-06 Lennon David James CHIEF EXECUTIVE OFFICER, director Sold 102,395 $3.51 $359.4k102.4k shares -13%
2026-04-02 Lennon David James CHIEF EXECUTIVE OFFICER, director Sold 26,858 $3.48 $93.5k26.9k shares -3%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Yu Fan 20.63% of their portfolio CENTRAL, HONG KONG, K3 4,861,3144.9m $22.3m $22.3m 20.63% Added +2.8m +2,791,314
2 ACUTA CAPITAL PARTNERS, LLC 14.96% of their portfolio REDWOOD CITY, CA 4,685,9124.7m $21.5m $21.5m 14.96% Added +1.3m +1,275,510
3 QVT Financial LP 1.35% of their portfolio New York, NY 4,615,7094.6m $21.1m $21.1m 1.35% Unchanged
4 MONTANOVA CAPITAL, LLC 0.41% of their portfolio New York, NY 4,300,0004.3m $19.7m $19.7m 0.41% Added +600.0k +600,000
5 ORBIMED ADVISORS LLC 0.34% of their portfolio New York, NY 3,934,2963.9m $18.0m $18.0m 0.34% Reduced -231.7k -231,704
6 Avoro Capital Advisors LLC 0.12% of their portfolio NEW YORK, NY 2,849,4022.8m $13.1m $13.1m 0.12% Unchanged
7 Siren, L.L.C. 0.22% of their portfolio New York, NY 2,337,1022.3m $10.7m $10.7m 0.22% Added +255.1k +255,102
8 KVP Capital Advisors, LP 7.28% of their portfolio SAN FRANCISCO, CA 2,165,9972.2m $9.9m $9.9m 7.28% Unchanged
9 BlackRock, Inc. 0.00% of their portfolio New York, NY 1,922,8281.9m $8.8m $8.8m 0.00% Added +1.6m +1,571,443
10 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 1,388,5611.4m $6.4m $6.4m 0.00% Added +72.8k +72,791
11 ADAR1 Capital Management, LLC 0.29% of their portfolio AUSTIN, TX 1,341,3941.3m $6.1m $6.1m 0.29% Added +1.2m +1,212,891
12 ACORN CAPITAL ADVISORS, LLC 1.42% of their portfolio NEW YORK, NY 1,139,3631.1m $5.2m $5.2m 1.42% Unchanged
13 STEMPOINT CAPITAL LP 0.81% of their portfolio NEW YORK, NY 1,021,0371.0m $4.7m $4.7m 0.81% Reduced -857.7k -857,701
14 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 899,780899.8k $4.1m $4.1m 0.00% Added +442.2k +442,240
15 Ally Bridge Group (NY) LLC 4.83% of their portfolio NEW YORK, NY 817,939817.9k $3.7m $3.7m 4.83% Unchanged
16 Woodline Partners LP 0.01% of their portfolio San Francisco, CA 436,614436.6k $2.0m $2.0m 0.01% Added +155.1k +155,117
17 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 413,822413.8k $1.9m $1.9m 0.00% Reduced -14.8k -14,800
18 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 386,982387.0k $1.8m $1.8m 0.00% Added +226.6k +226,600
19 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 380,406380.4k $1.7m $1.7m 0.00% Added +70.7k +70,732
20 Eversept Partners, LP 0.08% of their portfolio NEW YORK, NY 303,306303.3k $1.4m $1.4m 0.08% Reduced -3.5k -3,494
21 Verdad Advisers, LP 1.32% of their portfolio BOSTON, MA 301,483301.5k $1.4m $1.4m 1.32% Added +186.0k +185,999
22 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 296,612296.6k $1.4m $1.4m 0.00% Added +23.1k +23,130
23 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 288,117288.1k $1.3m $1.3m 0.00% Reduced -262.3k -262,324
24 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 264,689264.7k $1.2m $1.2m 0.00% Added +157.4k +157,423
25 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 246,907246.9k $1.1m $1.1m 0.00% Added +32.1k +32,080
26 VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 219,217219.2k $1.0m $1.0m 0.00% New
27 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 170,883170.9k $778.0k $778.0k 0.00% Added +100.8k +100,782
28 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio HOUSTON, TX 165,284165.3k $757.0k $757.0k 0.01% Reduced -50.0k -50,000
29 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 126,758126.8k $580.6k $580.6k 0.00% Added +69.8k +69,846
30 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 82,63282.6k $378.5k $378.5k 0.00% New
31 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 78,83278.8k $361.1k $361.1k 0.00% New
32 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 57,12957.1k $261.7k $261.7k 0.00% Added +29.1k +29,103
33 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 51,84051.8k $237.4k $237.4k 0.00% New
34 UBS Group AG 0.00% of their portfolio ZURICH, V8 50,84150.8k $232.9k $232.9k 0.00% Added +39.4k +39,403
35 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 48,99349.0k $224.4k $224.4k 0.00% Added +686 +686
36 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 43,79943.8k $200.6k $200.6k 0.00% New
37 Jump Financial, LLC 0.00% of their portfolio Chicago, IL 40,80040.8k $186.9k $186.9k 0.00% New
38 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 39,17939.2k $179.4k $179.4k 0.00% New
39 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 34,62634.6k $158.6k $158.6k 0.00% Reduced -18.2k -18,235
40 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 33,42033.4k $153.1k $153.1k 0.00% Added +3.3k +3,330
41 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 31,66831.7k $145.0k $145.0k 0.00% New
42 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 30,08630.1k $137.8k $137.8k 0.00% Reduced -61.8k -61,766
43 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 29,98030.0k $137.3k $137.3k 0.00% Added +21.6k +21,638
44 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 27,17427.2k $124.5k $124.5k 0.00% New
45 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 26,60926.6k $122.0k $122.0k 0.00% New
46 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 24,52924.5k $112.3k $112.3k 0.00% New
47 Y-Intercept (Hong Kong) Ltd 0.00% of their portfolio HONG KONG, K3 24,36324.4k $111.6k $111.6k 0.00% New
48 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 19,47719.5k $89.2k $89.2k 0.00% Reduced -700 -700
49 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 18,70018.7k $85.6k $85.6k 0.00% New
50 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 18,52218.5k $84.8k $84.8k 0.00% Reduced -4.5k -4,461
51 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 15,01915.0k $68.8k $68.8k 0.00% Added +8.9k +8,860
52 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 14,94214.9k $68.4k $68.4k 0.00% New
53 Virtu Financial LLC 0.00% of their portfolio New York, NY 14,47914.5k $66.0k $66.0k 0.00% New
54 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 13,57313.6k $59.9k $59.9k 0.00% Added +13.5k +13,452
55 EVERGREEN CAPITAL MANAGEMENT LLC 0.00% of their portfolio Bellevue, WA 11,00011.0k $50.4k $50.4k 0.00% New
56 Scientech Research LLC 0.04% of their portfolio JERSEY CITY, NJ 10,83810.8k $49.6k $49.6k 0.04% New
57 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 10,20510.2k $46.7k $46.7k 0.00% New
58 Quadrature Capital Ltd 0.00% of their portfolio LONDON, X0 10,04410.0k $46.0k $46.0k 0.00% New
59 TWO SIGMA SECURITIES, LLC 0.00% of their portfolio NEW YORK, NY 10,03310.0k $46.0k $46.0k 0.00% New
60 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 6,9446.9k $31.8k $31.8k 0.00% Added +6.7k +6,742
61 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 6,4336.4k $29.5k $29.5k 0.00% Added +5.8k +5,786
62 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 3,3333.3k $15.3k $15.3k 0.00% Unchanged
63 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 3,2703.3k $15.0k $15.0k 0.00% Added +2.9k +2,884
64 Legal & General Group Plc 0.00% of their portfolio London, X0 3,1623.2k $14.5k $14.5k 0.00% New
65 Ameritas Investment Partners, Inc. 0.00% of their portfolio LINCOLN, NE 2,9452.9k $13.5k $13.5k 0.00% New
66 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 2,5552.6k $11.7k $11.7k 0.00% New
67 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 1,5391.5k $7.0k $7.0k 0.00% Reduced -100 -100
68 BARTLETT & CO. WEALTH MANAGEMENT LLC 0.00% of their portfolio CINCINNATI, OH 1,3331.3k $6.1k $6.1k 0.00% Unchanged
69 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 1,1141.1k $5.0k $5.0k 0.00% Added +937 +937
70 Sterling Capital Management LLC 0.00% of their portfolio CHARLOTTE, NC 654654 $3.0k $3.0k 0.00% New
71 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 317317 $1.5k $1.5k 0.00% Added +294 +294
72 TD Waterhouse Canada Inc. 0.00% of their portfolio TORONTO, A6 232232 $993 $993 0.00% Unchanged
73 Quarry LP 0.00% of their portfolio NEW YORK, NY 218218 $998 $998 0.00% New
74 FMR LLC 0.00% of their portfolio BOSTON, MA 170170 $779 $779 0.00% New
75 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 145145 $664 $664 0.00% New
76 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 132132 $604 $604 0.00% New
77 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 1818 $82 $82 0.00% New
78 Parallel Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 88 $37 $37 0.00% Unchanged