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Disclosery

ANRO ALTO NEUROSCIENCE INC

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Stock (common), issuer CIK 1999480

79 managers (81 13F filers) reported a position in ANRO shares at 2025-06-30, 17,296,413 shares in all. 18 filers opened a position and 23 filers sold out during the quarter.

Managers
79
13F filers
81
New
18
Added
21
Reduced
23
Sold out
23
Shares held by filers
17,296,413

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Alpha Wave Global, LP3,707,757$8.16M0.88%013F-HRTimeline
ARMISTICE CAPITAL, LLC1,624,000$3.57M0.14%+24,00013F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.1,329,755$2.93M0.01%+89,70213F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources1,162,608$2.56M<0.01%013F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding1,099,695$2.42M-118,950Timeline
Vestal Point Capital, LP950,000$2.09M0.11%+35,00013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP937,407$2.06M<0.01%+84,41713F-HRTimelineGroup
72 Investment Holdings, LLC667,778$1.47M3.83%013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.561,848$1.24M<0.01%-897,32813F-HRTimelineGroup
ALKEON CAPITAL MANAGEMENT LLC477,101$1.05M0.01%013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP463,344$1.02M<0.01%-125,93513F-HRTimelineGroup
UBS Group AGin group UBS Group AG428,216$942K<0.01%-81,99413F-HRTimelineGroup
Integral Health Asset Management, LLC400,000$880K0.08%013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC302,862$666K<0.01%+286,68313F-HRTimelineGroup
AWM Investment Company, Inc.280,483$617K0.07%-621,50113F-HRTimeline
Peapod Lane Capital LLC278,857$613K0.61%new13F-HRTimeline
ORBIMED ADVISORS LLCin group ORBIMED ADVISORS LLC250,000$550K0.01%013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC229,721$506K<0.01%-257,13813F-HRTimelineGroup
Almitas Capital LLC195,145$429K0.11%-39,24113F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC166,087$365K<0.01%+65,71313F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding126,935$279K+86,493Timeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP126,853$279K<0.01%-3,28813F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co115,263$254K<0.01%-35,15813F-HRTimelineGroup
Ikarian Capital, LLCin group Ikarian Capital, LLC110,000$242K0.08%-65,00013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC109,020$240K<0.01%new13F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP104,734$230K<0.01%-233,98213F-HRTimelineGroup
Laird Norton Wetherby Wealth Management…84,162$185K0.01%13F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC76,512$168K<0.01%+52,41313F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC67,948$149K<0.01%+51,38413F-HR/ATimelineGroup
SCS Capital Management LLC66,777$147K<0.01%013F-HRTimeline
IEQ CAPITAL, LLC65,189$143K<0.01%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY64,630$142K<0.01%+17,82313F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…61,063$134K<0.01%+33,06113F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/59,428$131K<0.01%+5,49913F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC54,100$119K<0.01%+25,00013F-HRTimeline
CANTOR FITZGERALD, L. P.in group CANTOR FITZGERALD, L. P.40,000$88K<0.01%013F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd38,597$84.9K<0.01%new13F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE37,000$81.4K<0.01%013F-HRTimelineGroup
Quantinno Capital Management LP35,579$78.3K<0.01%new13F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC34,700$76.3K<0.01%new13F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…33,606$73.9K<0.01%-5,00013F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC32,472$71.4K<0.01%-23,66013F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC26,477$57K<0.01%new13F-HRTimelineGroup
BROWN ADVISORY INCin group BROWN ADVISORY INC25,000$55K<0.01%013F-HRTimelineGroup
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT…22,175$48.8K0.01%013F-HRTimeline
Jain Global LLC21,171$46.6K<0.01%new13F-HRTimeline
AlphaCore Capital LLC20,000$44K<0.01%+10,00013F-HRTimeline
Bowie Capital Management, LLC19,484$42.9K<0.01%013F-HRTimeline
DRW Securities, LLC14,080$31K<0.01%new13F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC13,582$29.9K<0.01%-1,68713F-HRTimelineGroup
Ground Swell Capital, LLC12,447$27.4K0.04%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA12,084$26K<0.01%+11,29313F-HR/ATimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC11,401$25.1K<0.01%-2,24413F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/11,342$25K<0.01%new13F-HRTimelineGroup
FMR LLCin group FMR LLC8,297$18.3K<0.01%-1,264,38913F-HRTimelineGroup
CWM, LLCin group CWM, LLC3,769$8K<0.01%+1,30513F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC2,885$6.35K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,618$5.76K<0.01%-1,61913F-HRTimelineGroup
WHITTIER TRUST CO OF NEVADA INC2,482$5.46K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC2,303$5.07K<0.01%-12,84113F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,763$3.88K<0.01%+1,62113F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/945$2.08K<0.01%-10,91313F-HRTimelineGroup
GROUP ONE TRADING LLC825$1.81K<0.01%+33413F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS805$1.77K<0.01%-40013F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.765$1.68K<0.01%new13F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…624$1.37K<0.01%+62013F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC416$915<0.01%+17513F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN351$772<0.01%-10,88613F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…306$673<0.01%new13F-HRTimelineGroup
Fortitude Family Office, LLC292$642<0.01%new13F-HRTimeline
True Wealth Design, LLC207$456<0.01%new13F-HRTimeline
Clearstead Advisors, LLC178$392<0.01%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.49$106<0.01%new13F-HR/ATimelineGroup
SBI Securities Co., Ltd.46$101<0.01%013F-HRTimeline
Essential Partners LLC8$18<0.01%13F-HRTimeline
Caitong International Asset Management …2$4<0.01%-2013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC1$2<0.01%-22,50713F-HR/ATimelineGroup
IFP Advisors, Inc1$2<0.01%new13F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.