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Disclosery

MPLT MAPLIGHT THERAPEUTICS INC

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COMMON STOCK (common), issuer CIK 1770069

103 managers (106 13F filers) reported a position in MPLT shares at 2026-06-30, 26,255,310 shares in all. 36 filers opened a position and 10 filers sold out during the quarter.

Managers
103
13F filers
106
New
36
Added
22
Reduced
29
Sold out
10
Shares held by filers
26,255,310

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 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
NOVO HOLDINGS A/S3,686,622$132M7.67%013F-HRTimeline
FCPM III SERVICES B.V.in group FCPM III SERVICES B.V.3,226,400$116M15.41%013F-HRTimelineGroup
T. Rowe Price Investment Management, In…2,781,728$99.7M0.07%-20,20913F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,948,312$69.8M0.01%-46,56113F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/1,422,935$51M0.01%+1,310,22713F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.1,025,134$36.7M<0.01%-314,59713F-HRTimelineGroup
VANGUARD GROUP INCgroup of 4 filers holding1,012,474$36.3M+40,391Timeline
Nan Fung Group Holdings Ltd971,253$34.8M26.47%013F-HRTimeline
5AM Venture Management, LLC950,011$34M11.83%013F-HRTimeline
Sanofi912,041$32.7M6.12%013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP852,150$30.5M<0.01%+513,03413F-HRTimelineGroup
FMR LLCin group FMR LLC823,556$29.5M<0.01%+619,05513F-HRTimelineGroup
Blue Owl Capital Holdings LP729,929$26.2M3.98%-276,00013F-HRTimeline
Paradigm Biocapital Advisors LPin group Paradigm Biocapital Advisors …685,852$24.6M0.46%new13F-HRTimelineGroup
Pivotal bioVenture Partners Investment …in group Pivotal bioVenture Partners I…611,446$21.9M7.12%-113F-HRTimelineGroup
Velan Capital Investment Management LP492,893$17.7M10.82%013F-HRTimeline
Siren, L.L.C.in group Siren, L.L.C.450,000$16.1M0.33%013F-HRTimelineGroup
Capital World Investors415,730$14.9M<0.01%new13F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC402,051$14.4M<0.01%-79,15013F-HRTimelineGroup
BAKER BROS. ADVISORS LPin group BAKER BROS. ADVISORS LP364,705$13.1M0.07%013F-HRTimelineGroup
DAFNA Capital Management LLC171,006$6.13M1.17%013F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …170,862$6.12M0.01%-96,88413F-HRTimelineGroup
Freestone Grove Partners LP168,912$6.05M0.04%-145,04513F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co136,818$4.9M<0.01%-24,32813F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC128,841$4.62M<0.01%new13F-HRTimelineGroup
SUPERSTRING CAPITAL MANAGEMENT LP125,432$4.5M2.84%-66,70713F-HRTimeline
UBS Group AGin group UBS Group AG122,028$4.37M<0.01%-114,48413F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP116,652$4.18M<0.01%-29,52013F-HRTimelineGroup
STEMPOINT CAPITAL LP106,906$3.83M0.66%+6,90613F-HRTimeline
SEVEN GRAND MANAGERS, LLC100,000$3.58M0.14%013F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC80,082$2.87M<0.01%-61,93413F-HRTimelineGroup
Burkehill Global Management, LP75,000$2.69M0.1%013F-HRTimeline
Boxer Capital Management, LLC75,000$2.69M0.2%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS70,484$2.53M<0.01%+33,18313F-HRTimelineGroup
Trexquant Investment LP63,792$2.29M0.01%new13F-HRTimeline
TD Asset Management Inc54,526$1.95M<0.01%+6,75813F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/54,464$1.95M<0.01%+35,59513F-HRTimelineGroup
HRT FINANCIAL LP51,983$1.86M<0.01%new13F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…51,917$1.86M<0.01%+5,70913F-HRTimelineGroup
Jain Global LLC45,551$1.63M0.02%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY38,304$1.37M<0.01%+7,79913F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC35,000$1.25M0.02%new13F-HRTimeline
Weiss Asset Management LPin group Weiss Asset Management LP33,094$1.19M0.01%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Bank of New York Mellon Corpin group Bank of New York Mellon Corp30,410$1.09M<0.01%-9,05513F-HRTimelineGroup
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC26,497$950K0.04%-348,41213F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC25,751$923K<0.01%new13F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC25,222$904K0.01%new13F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd24,919$893K0.01%+14,65813F-HRTimelineGroup
Ghisallo Capital Management LLC20,000$717K0.01%013F-HRTimeline
Nuveen, LLCin group TIAA17,921$642K<0.01%-5,16813F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC17,051$611K<0.01%+16,09113F-HRTimelineGroup
RHUMBLINE ADVISERS15,748$564K<0.01%-4,62013F-HRTimeline
MARKET STREET WEALTH MANAGEMENT ADVISOR…14,124$506K0.07%013F-HRTimeline
Rafferty Asset Management, LLC13,853$496K<0.01%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC12,975$465K<0.01%+7,18613F-HRTimelineGroup
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…11,791$423K0.1%new13F-HRTimelineGroup
Quantinno Capital Management LP11,339$406K<0.01%new13F-HRTimeline
MA Private Wealth10,389$372K0.06%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\10,326$370K<0.01%-3,35313F-HRTimelineGroup
LMR Partners LLPin group LMR Partners LLP10,000$358K<0.01%013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN9,419$338K<0.01%+2,25613F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP8,998$322K<0.01%-5,10013F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC7,470$268K<0.01%new13F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…7,353$264K<0.01%-2,44513F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…7,267$260K<0.01%+5,93013F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …7,040$252K<0.01%new13F-HRTimelineGroup
PROFUND ADVISORS LLC6,956$249K0.01%new13F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC6,937$249K<0.01%new13F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC6,455$231K<0.01%new13F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…6,411$227K<0.01%-2,65013F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP5,800$208K<0.01%new13F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.5,729$205K<0.01%-6,52313F-HRTimelineGroup
Police & Firemen's Retirement System of…5,491$197K<0.01%+1,50513F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND5,300$190K<0.01%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO4,332$149K<0.01%-3,53713F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,996$71.5K<0.01%+6813F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,898$68K<0.01%new13F-HRTimelineGroup
Aster Capital Management (DIFC) Ltd1,480$53K0.01%new13F-HR/ATimeline
Pinnacle Wealth Planning Services, Inc.1,265$45.3K<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.1,160$41.6K<0.01%+60313F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…1,088$38K<0.01%new13F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc1,033$37K<0.01%-77213F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…946$33.9K<0.01%-42513F-HRTimelineGroup
Caitong International Asset Management …550$19.7K<0.01%new13F-HRTimeline
SIMPLEX TRADING, LLC538$19.3K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA474$17K<0.01%new13F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC400$14.3K<0.01%new13F-HRTimeline
State of Wyoming361$12.9K<0.01%new13F-HRTimeline
Pacer Advisors, Inc.231$8K<0.01%new13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…144$5.16K<0.01%-91813F-HR/ATimeline
GAMMA Investing LLC123$4.41K<0.01%+2913F-HRTimeline
Farther Finance Advisors, LLC120$4.3K<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…94$3.37K<0.01%new13F-HRTimelineGroup
Global Retirement Partners, LLC63$2.26K<0.01%13F-HRTimeline
Sterling Capital Management LLC56$2.01K<0.01%-31413F-HRTimeline
Versant Capital Management, Inc50$1.79K<0.01%013F-HRTimeline
Arax Advisory Partners33$1.18K<0.01%+2813F-HRTimeline
Covestor Ltd16$1K<0.01%new13F-HRTimeline
SJS Investment Consulting Inc.18$646<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…8$287<0.01%+213F-HRTimelineGroup
Allworth Financial LP7$251<0.01%+113F-HRTimeline
Integrated Wealth Concepts LLC7$251<0.01%new13F-HRTimeline
Larson Financial Group LLC1$36<0.01%new13F-HRTimeline